Modern Machine Tools - November 2012 by Infomedia18

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Editorial

The Big Business Opportunity verything about ‘Power’ is ‘BIG’! The loss due to lack of uninterrupted power to the Indian economy is big. Since this is such a big need-gap, the opportunities to scale up are big too. This is a big business opportunity for the whole value chain, and if we are able to strengthen our power positioning, India’s growth will be BIG! Staying with big, let’s eliminate big talk around the sector and only talk about stats & facts. Lately, this segment has seen encouraging signs among domestic and global players, which has led investments to trickle into the power sector. The Power Ministry had proposed the addition of 76,000 MW of power capacity in the 12th Five Year Plan. It has set a target: adding 76,000 MW of electricity capacity in the 12th Plan (2012–17) and 93,000 MW in the 13th Five Year Plan (2017–22). The Working Group on Power for the formulation of the 12th Five Year Plan has estimated a total fund requirement of `13,72,580 crore.

While power as a sector is big, renewable energy as a segment (the whole value chain) still remains the untapped opportunity in India and, thus, is a big business opportunity. Investments of over $10.2 billion have been made in this segment in India in FY 2011–12. Of this, solar and wind power have attracted significant investment, which led to the generation of 3,200 MW. As per the Indian Wind Turbine Manufacturers Association (IWTMA), the rapidly growing sector of renewable energy currently accounts for 9% of India’s overall power generation capacity. The Indian Government plans to add an extra 14CW of renewable sources by 2012. The Indian Ministry of New and Renewable Energy (MNRE) estimates a potential of around 90,000 MW for the country, including 48,561 MW of wind power, 14,294 MW of small hydro power and 26,367 MW of biomass. While these BIG figures spell big business opportunities for the whole value chain revolving around the power sector, which happens to be the user industry focus for this edition of MMT, we decided to bring forth the business and trade opportunities for the machine tools ecosystem pertaining to servicing the enabling power sector. The rapid growth of this sector will hold opportunities for forges, foundries, fabricators and machine shops that will be entrusted to produce hundreds of components and sub assemblies. The machining complexities in the energy sector are even higher as the material used in manufacturing needs to be those which can sustain exposure to environment. Coming back to big... the machining challenges are manifested by the size and weight of the components. If this is a challenge, it is also an opportunity for the machine tools community to combat this challenge by designing and manufacturing appropriate machine tools that can deftly handle big parts of such size. The industry has a huge challenge at hand—manufacturing and handling of such huge parts will also require equipment and machines that can feasibly accommodate the enormous size and weight while the components are being machined. Gauging the potential, the industry should take serious measures to diversify itself and develop its machining capabilities so that it is ready to take the lead when the competition begins. Manufacturing does not end at bigger parts. For the structure to be durable, various small yet intricate parts are of prime importance as well and require equal attention while machining. Here’s dedicating this edition to every big and small aspect & opportunity of your everyday life as a machinist!

MMT Mentor Shailesh Sheth Corporate Strategy Advisor

Archana Tiwari-Nayudu archana.nayudu@network18publishing.com

July 2012 - MODERN MACHINE TOOLS

Contents Facility Visit Bharat Fritz Werner Ltd ...................................................... 72

Strategy Lean Manufacturing ........................................................... 96

Training & Development CNC Machining .................................................................. 100

Automation Trend NC Programming ................................................................. 123

Special Focus Metal Cutting

44 & 45

Insights & Outlook Precision Cutting

Event Report

Event Preview

Bi-Mu 2012 ........................................................................ 126 Engineering Expo Ahmedabad 2012.................................... 128 Engineering Expo Chennai 2012 ...................................... 133

Special Focus

In Conversation With

EDM Sustainability............................................................ 46 EDM Vs Milling ............................................................... 48 EDM Acceptability .......................................................................... 50

Yoshito Uehara San President & Chief Executive Officer Tungaloy Corporation .....................................

Plasma Cutting .................................................................. 52

Regular Sections

Insights & Outlook Snap Shot ............................................................................................. 76 Business Dynamics ............................................................. 78 Machining Complexity....................................................... 82 Coating Technology ........................................................... 84 Vegetable Oil in Metalworking Fluid Emulsions .............. 88

Turn to Page 138 for Launch Updates

Editorial ...................................................................... 23 Sarathi Sutras............................................................... 29 News, Views & Analysis .............................................. 30 Technology & Innovation ............................................ 36 Event List .................................................................. 135 Tenders ...................................................................... 137 Products .....................................................................141 List of Products ........................................................ 162 List of Advertisers .....................................................170

Productivity: A Critical Pillar Of Industrial Competitiveness ................................................................. 90 Of Productivity and Profits ............................................................ 92 Escape the Improvement Trap ..................................................... 94

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In the October 2012 Issue of Modern Machine Tools, the establishment year of Korloy India Tooling Pvt Ltd was incorrectly mentioned as 1995, under the section â&#x20AC;&#x2DC;Voice & Verdictâ&#x20AC;&#x2122; (Page no- 148). The company was formed in 2012 in India. The error is regretted.

NEXT EDITION HIGHLIGHTS Special Focus: Control systems Insights & Outlook: Defence Equipment Machining Special Supplement on Aerospace Machining

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November 2012 - MODERN MACHINE TOOLS

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November 2012 - MODERN MACHINE TOOLS

Shailesh Sheth, an eminent authority, shrewd analyser of trends, brilliant strategist and considered by the industry as a “Guru”, to us, he manifests as ‘Sarathi’, accomplishing his timely purpose in the ever-evolving world.

ByMerchant Shailesh Sheth Sh of Dreams

you also need to be a manufacturing expert because, at the omeone has rightly said: “People don’t fail because end of the day, the innovated/designed product needs to be they aim too high and miss, but because they commercially and economically manufactured. This poses a aim too low and hit.” The Indian machine tools new challenge for essentially ‘design’-oriented technocrats. industry needs to aim high and display the same The generations from the 70s’ through to the 90s’ have passion as the industry observed during the 70s’. demonstrated the role of passion in machine tools industry Then, the Indian machine tools industry witnessed the birth of reaching its current height. However, one sees disappointingly many ‘Techno Entrepreneurs’, who were driven by their dream that this level of passion is not demonstratively visible now. and supported by their passion. The period was considered In my experience, the younger managers, by nature, think the ‘Era of Technocrats’ and the domestic machine tools differently. They concentrate on professionalism and a high industry boasted a share of 77% in total consumption-a dream regard for work-life balance. They figure that never ever surpassed. aren’t as passionate as the previous Many engineers left secure jobs Needed... Some Passion! generation. Already having inherited & joined the industry and became a successful machine tools business, a part of the growth momentum Let work-life balance be the that followed. The ‘born again’ result of your passion, not the driving they only need to nudge and push the business forward-with major hurdles Indian machine tools industry was motive! already overcome. They think of then lead by individual technocrats growth, but lack the desire to take driven by their passion. That was the business to the next level. the past! For machine tools, in particular, I fear that without this As we look forward, we need to be aware of a few realities. passion, we will achieve growth, but it will only be incremental. The first being that all those who founded machine tools If the Indian machine tools industry has to further its rank companies will have to find a successor, someone younger from the thirteenth largest producer in the world to the top with the same capability and drive, to take over their five, incremental growth over the next decade is not going businesses. The second is that the machine tools industries to help. However, aiming high and striving to world over were born out of individual effort achieve might! Not being in the top five means you of Techno Entrepreneurs-with capabilities to don’t have an adequate market size in the industry; design a product using individual creativity and larger companies can capture the market and have knowledge. Passion scored over profits in this an adverse impact on domestic players. There are evolutionary phase. around 15 companies in the world that, on their The third is that machine tools is a derived own, are larger than the entire Indian machine demand business. If the automobile industry is tools industry put together. Size matters-not just doing well, you have more investments coming for growth and success but also for mere survival. in; if not, then machine tools sales fall sharply. Without a defensible market share globally, Furthermore, the development cost and time consider your business as good as gone. In the next decade, are extremely high. All these put together will make you you will see real-time consolidation taking place in the Indian see that the machine tools industry needs more than mere machine tools industry. Non-committed and marginal players financial ratios to thrive. will be overtaken and absorbed by larger companies, Indian or The fourth is that machine tools are very complex foreign. If this is the fate you don’t want to endure, you need equipment, often referred to as ‘Mother Machine’. They to aim high, find passion and take a quantum leap. comprise multiple disciplines of technical verticals. In addition,

News, Views & Analysis

German Machine Tools Industry Increases Foothold In Korea in 2011, putting it in 5th he German machine tools place among the world’s industry has once largest. The industry is again showcased its predicted to grow at 3% capabilities with illustrious in 2013, 7% in 2014, and companies in an important 8% in 2015. Almost 1/5th foreign market. For the of South Korea’s machine first time, on October 16 tools import come from and 17, 2012, 18 German Germany. “We see manufacturers presented major potential for us in their products & services South Korea, particularly under the aegis of a VDW in terms of machining symposium in Seoul, centres for specialised jobs South Korea. in the aerospace sector and Klaus-Peter Kuhnmünch, the VDW (German Machine Tool in producing large machines “The event was Builders’ Association) organiser, fully booked almost for building container ships. speaks at the VDW’s symposia. immediately,” reported South Korea is now in 2nd Klaus-Peter Kuhnmünch, place for us in Asia, and the the VDW (German Machine Tool Builders’ demand is still growing,” reported Klaus Association) organiser in Frankfurt am Kräher, Sales Directorate, Niles-Simmons Main, responsible for organising the VDW’s GmbH. symposia. “This shows the South Korean In the recent years, South Korea has market’s high level of perceived importance evolved into a growing market for the for German manufacturers, and the potential German machine tools industry. Starting ascribed to it,” he added. Germany was from 25th place in the rankings for the most represented by the following companies: important sales markets in 2008, South Alzmetall, DMG, Grob-Werke, Hamuel, Korea has bagged the 10th place last year Heckert, Heller, Hermle, the Kapp Group, by investing €205 million (as against €162 Körber Schleifring, Leistritz, Liebherr million in 2008), most recently in German Verzahntechnik, MAG IAS, Nilesimports. The exports cover a broad spectrum Simmons-Hegenscheidt, Peiseler, Profiroll, of technologies, focussing principally on Schwäbische Werkzeugmaschinen, Trumpf gear-cutting machines, machining centres, and Weisser. laser machines, grinding, honing, lapping The South Korean machine tools & polishing machines, milling machines, market’s total volume reached €3.7 billion lathes and presses.

German-Korean Chamber Confirms Positive Feedback From Korean Participants

he VDW’s partner for organising the symposium was the GermanKorean Chamber of Industry and Commerce in Seoul. To quote Friedrich Stockinger, President & Managing Director, Trumpf: “The symposium offered an ideal platform for the German mid-tier companies from the machine tools industry, enabling them to purposefully showcase 30

MODERN MACHINE TOOLS - November 2012

their technical capabilities to a trade public from numerous different user sectors. So Klaus-Peter Kuhnmünch of the VDW once again rates the symposium in Korea as a complete success. “The VDW symposiums are upmarket contact facilitators for our members, with highprofile customers from the markets involved,” he says.

South Korean Manufacturers Also Competitors In Germany outh Korea, as a vendor, ranks 8th with an import volume of €112 million, corresponding to a rise of 86%, last year. “Our impression is that Korean competitors are playing an increasingly prominent role in the German market. We are keeping a very close eye on them, since we are losing a few orders to them in the first-time-user category and in the mid-range segment as well,” confirmed Dr Jens Hardenacke, CEO, DMG Asia. A delegation of around 260 representing Robert Bosch, Korea; Carl Zeiss, Korea; Delphi (automotive component supplier); Doosan (mechanical engineering); Doyang Engineering (electronics industry); Hanjin (energy technology); Hyundai (automotive industry); M&I (mechanical engineering) and YG-1 (machine tools industry), among others, attended the VDW symposium. They came predominantly from the automotive industry, mechanical and electrical engineering sectors. The mechanical engineering sector, in particular, and the electrical engineering and electronics industry are in the medium term. This implies that each can plan double-figure rises in their capital expenditure on fixed assets over the next three years. In the first six months of this year, South Korean orders for the German machine tools had already risen by 85%. So, the VDW symposium came along at precisely the right time to provide South Korean investors with a fruitful input on new products and solutions. “The symposium, with all its detailed presentations, is a superlative opportunity for us to learn more about the latest developments in Germany’s machine tool industry,” said Chong-Ung Lee, President, Hella Korea Inc.

News, Views & Analysis

Taiwan’s Machine Tools Industry Indicates Strong Performance

aiwan’s machine tools suppliers are performing strongly despite the global economic downturn, with local companies like Fair Friend Group (FFG) and AWEA emerging at the forefront. FFG, the largest Taiwanese machine tools manufacturing group and the top 10 in the world, attributes its success to its determination to keep improving machine tools products. The company has also made a series of high-profile acquisitions over the past year, including South Korea DMC and Italian JOBS, SACHMAN and SIGMA. Sam Chen, Marketing Section Manager, FFG, said: “In spite of the shadow of European debts, Europe is still the focus for possible acquisitions owing to advanced machining technologies. The firm is already in discussions with several potential new M&A partners including a German manufacturer of aerospace and energy equipment as well as an Italian high-end precision grinding

Suzlon Group Wins Orders Worth 140 MW

he world’s fifth largest wind turbine maker, Suzlon Group, has won cumulative orders of about 140 MW over a two-month period. The orders come from various parts of the world. The orders secured between August 13 and October 13 are from a strong customer-mix, covering international utilities, public sector utilities, large corporates and SMEs.

machine manufacturer.” FFG Machine Tools Division, which consists of 18 brands, 30 companies and 30 production sites, said that India, Brazil and the US were the top 3 marketplaces for its exports in 2011, followed by Germany, Turkey, Singapore & Malaysia, the UK, Russia and Thailand. AWEA is another Taiwan machine tools brand that is seeing strong growth despite weak market demand. The company, which has a wide product range, said that the revenue for June reached approximately US$15 million. That represents a nearly 71% growth from the same month last year, a new high for the company. They also noted that they have received orders worth over US$55 million and that order visibility has extended to November. According to CC Wang, President, Taiwan Association of Machinery Industry, Taiwan possesses a series of advantages that make it especially competitive in the global machine tools

market. “Taiwan offers its buyers products made with the same high level of quality as other markets but for a much lower cost,” said Wang. “Another advantage is that Taiwan provides a much faster delivery time (average three months) compared to its counterparts in other markets, such as Japan and Europe,” he continued. Wang added that the four industrial machinery parks spread throughout the island help to boost the quantity and quality of the industry by promoting a cluster effect. According to statistics compiled by TAMI, Taiwan’s exports of machine tools are estimated to hit a record high of US$4.2 billion by revenue in 2012. That’s after the local industry’s revenue for the first half rose 9.40% year on year to US$2.09 billion. Taiwan’s machine tools industry currently has the highest production among all categories in the machinery industry, with 75% of the island’s machine tools production going to the export market.

Dassault Systèmes Simplifies 3D Design With SolidWorks

assault Systèmes, a global leader in 3D design software, 3D Digital Mock Up and Product Lifecycle Management solutions, introduced SolidWorks 2013 in India. This software comes with new and improved design applications to enhance collaboration, speed model creation and simplify the product development process including more than 200 customer-driven improvements that are aimed at helping the customers

of SolidWorks. “With SolidWorks 2013, we have upheld our tradition of listening to our customers by providing enhancements and functionality to help them simplify their lives and create the best products. The new additions to core geometry and expanded product offerings demonstrate our continuing investment in our flagship product,” informed Bertrand Sicot, CEO, SolidWorks, Dassault Systèmes.

DRDO-CABS Develops India’s First Indigenous AEW&C System

RDO-CABS have jointly developed their first indigenous Airborne Early Warning & Control (AEW&C) System. Dr Vijay Kumar Saraswat, SA to RM, Secretary Defence R&D and DG DRDO, said: “The success will put our country into the elite group, which can develop and deliver 32

MODERN MACHINE TOOLS - November 2012

such complex state-of-the-art systems.” He added, “The ultimate milestone—the delivery of the fleet of AEW&C System to the Indian Air Force (IAF) is not only our goal but also a dream for DRDO. The indigenous AEW&C System based on projections by IAF and built on EMB-145I by DRDO has incorporated

more operational capabilities than contemporary systems of its class.” Air Chief Marshal NAK Browne PVSM AVSM VM ADC, Chief of Air Staff, IAF, said the indigenous AEW&C System is a multi-sensor system providing for all aspects of Airborne Early Warning & Control in today’s defence scenario.

News, Views & Analysis

EMUGE Invests Into The German Headquarters And Expands Its Production

Renishaw Site Named UK’s Best Electronics Plant

enishaw’s assembly facility at Woodchester has been named UK’s Best Electronics & Electrical Plant at the prestigious Best Factory Awards 2012. The award was achieved against strong competition from global brands, with the Renishaw operation being awarded the title ahead of Sony UK Technology Centre and Siemens MR Magnet Technology. Renishaw was also recognised for its global leadership in the field of industrial measurement. The Woodchester facility carries out design, development and assembly of components for a wide range of metrology products, including laser calibration devices, probe heads for co-ordinate measuring machines, laser tool setters for machine tools and optical encoders for precision position feedback. At 15,000 sqm, and with 348 employees working in manufacturing roles at the site, Renishaw’s Woodchester assembly plant is the largest of four assembly facilities within the Renishaw Group. It operates within an environment of high innovation, constant change and a huge range of saleable parts, which are produced in low volumes. The facility includes a full electronics production capability including a Printed Circuit Board (PCB) layout, assembly and test.

MUGE, one of the leading German manufacturers in threading, clamping and gauging technology, has improved its market position above average over the past years. With the new construction on the site of the parent company at Lauf an der Pegnitz, resources for future growth have been created. With more than 12,000 sqm of production area and a new office building covering another 3,000 sqm, room for

research and development activities is created, and a modern customer centre will be established. With these additional capacities, EMUGE´s programme of precision tools can be further expanded and delivery times can be further reduced.

Auto Component Industry Growth To Slow Down: ACMA Report

he Indian auto component sector grew by 15.7% in the fiscal 2011–12 posting a turnover of `2,10,400 crore, but the growth will moderate to 8–10 % in the ongoing fiscal, according to industry body ACMA. In its ‘Industry Performance Review’ for the fiscal 2011–12, Automotive Component Manufacturers Association of India (ACMA) said that investments in the sector declined to around $1.6–1.9 billion in FY12 as compared to $2–2.5 billion in FY11 due to moderation in vehicle sales and depressed market sentiments. “The turnover of the auto component

industry stood at `2,10,400 crore ($43.4 billion) for the period April 2011 to March 2012, registering a growth of 15.7% (in rupee terms) over the previous year,” ACMA statement reported. The performance of the auto component industry was impacted by moderation of vehicle sales in India in 2011–12. According to the report, while the uncertainty in the domestic market continues, ACMA is optimistic that the medium and long-term prospects of the component industry are intact. However, in the current FY2012–13, the industry’s growth is expected increase by 8–10%.

ACMA Appoints New President

CMA, the apex body representing India’s Auto C o m p o n e n t manufacturing industry, at its 52 nd Annual Session, recently announced change of guards in its 34

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top leadership. Surinder Kanwar will be the ACMA President for 2012–13, while Harish Lakshman, will be the new Vice President during the same tenure. Kanwar, an industry veteran for the last 40 years, is currently the Chairman and Managing Director of Bharat Gears Ltd & Raunaq International Ltd. He has actively contributed to ACMA in his earlier roles as the Vice President of ACMA in 2011–12 and as the Chairman of ACMA Western Region from 2006

to 2010. Speaking on ACMA’s vision for the coming year, Kanwar says, “We shall continue to build and strengthen ACMA’s agenda through focus on R&D, innovation and new product development through symbiotic relationships with our customers. We would also continue to engage closely with the Government on various issues critical to the auto component industry.”

TECHNOLOGY & INNOVATION

Electromagnetic Forming Can Form High-quality Joints

lectromagnetic forming is a technique where the impulse energy (i.e., the electromagnetic impulse) is used for forming sheet metal materials. This technology can be used for forming & cutting operations, joining processes & welding work using pipes, profiles and fast sheet metals. The key item for development in this segment is to lay out a tool coil while streamlining the process layout. High-quality joints can be formed either by electromagnetic

USPs The greatest benefits of electromagnetic forming are: Forming without punches to go gentle on surfaces Short progress times Excellent reproducibility Low operating expenditures

Five-axis CMM: Achieving Unprecedented Throughput Levels

ive-axis measuring technology breaks through the limits imposed by the Co-ordinate Measuring Machines (CMM) and achieves unprecedented levels of throughput whilst maintaining current levels of metrology.

pulse crimping with a mechanical interlock or by electromagnetic pulse welding with a true metallurgical weld.

Parallel Kinematics: Overcoming The Limits Of Serial Structures

arallel kinematics represents a closed kinematic sequence. A platform is moved by means of independently acting drives. These drives can actuate, for example, the main spindle for machining processes,

USPs Parallel kinematics offers: High dynamics (speeds and accelerations) by low masses to be moved High stiffness by closed kinematic sequences Parts are mainly stressed by tensile and compressive loads

or a gripper for handling tasks. Parallel kinematics can be configured to satisfy a variety of requirements, and movements of up to six degrees of freedom (three rotational and three translatory) are possible. Parallel kinematics is able to overcome the limits of the serial structure of conventional structures. It allows improved repeatability and reduced inertial effects as compared to traditional methods of manufacturing. Other advantages are that it offers integration of accuracy-influencing components into the controller and has a multitude of common parts, modularity and simple construction of frame.

Ram EDM: Making Machining More Efficient

n a ram EDM application, a graphite electrode is machined with traditional tools. The specially shaped electrode is connected to the power source, attached to a ram, and slowly fed into the workpiece. The entire machining operation is usually performed while submerged in a fluid bath. Ram EDM is the most efficient way to machine parts in many operations. It can machine a wide variety of shapes and sizes, including sharp corners. Also, this non-contact machining method with 36

MODERN MACHINE TOOLS - November 2012

USPs Benefits of Ram EDM is Full CNC coupled with tool changers Close tolerances to 0.00010 inch Fine finishing right in the machine Reduces polishing time and overall part cycle Threads into hardened materials low-pressure flushing can produce very thin sections.

USPs Advantages of the 5-axis CMM unprecedented Delivers measuring speed and flexibility measurement Boosts throughput Minimises lead time In conventional measurement methods, the CMM performs all movements necessary to acquire the surface data. Acceleration induces inertial deflections in the machine structure, which in turn induce measurement errors. The 5-axis CMM gives manufacturers a more comprehensive appreciation of the quality of their products. Unlike systems based around indexing heads or fixed probes, 5-axis motion enables the stylus to follow a continuous path around complex components without having to leave the surface to change stylus cluster or index the head. Controller algorithms that synchronise CMM and head motion produce an optimal tip path and minimise CMM dynamic errors.

TECHNOLOGY & INNOVATION

Laser Marking System Facilitates High-speed Print Quality

aser marking machine systems employ any of the fibre or CO2 lasers of diverse strengths depending on the application. Laser marking is one of the most important industrial application of lasers. The laser marking systems using different lasers and optical delivery systems may be used to mark an almost endless list of materials including

USPs The common advantages of all laser marking techniques are Permanent, high-quality marks High efficiency and low operation cost Good accessibility, even on irregular surface Non-contact marking and no special working environmental needed

Incremental Sheet Metal Forms Complex 3D Parts

he incremental sheet metal forming process uses 3D CAD data and generates the forming path with a postprocessor. Therefore, it is possible to produce small batches of 3D formed sheet metal for a reasonable price. Incremental sheet metal forming has demonstrated its great potential in forming complex 3D parts without using a matching die. It is also known as the die less forming method.

metals, plastics, ceramics, glass, wood, and leather as well as painted surfaces and photographic emulsions. Laser marking is superior in quality and flexibility to traditional marking techniques; it leads itself to automation and integrated production techniques. It is the combination of speed, performance and versatility. The advantages of laser marking systems are high speeds, consistent print quality, printing on extremely small areas and operation in almost any environment.

USPs Benefits of incremental sheet metal forming Able to produce small batches of 3D formed sheet metal Cheap manufacturing operation High reproduction accuracy, equal lasting quality Changes in geometry of the product can be made at any time and can be converted quickly

Cryogenic Machining Significantly Increases Cutting Tool Life

ryogenic machining utilises liquid nitrogen as a coolant for tools. It results in numerous improvements over existing titaniummachining methods, increasing cutting tool life by 40% in turning, 260% in milling and material-removal rates by just as much, thus directly reducing costs. Used to machine hard and super alloys, it finds extensive application in the automobile and aerospace industries. MAG, the global machine tools

USPs Eliminates health and environmental problems Minimises the amount of liquid consumption Reduces tool wear and increases tool life manufacturers, have recently undertaken the development of machines equipped with cryogenic technology.

The process locally deforms sheet metal using a moving tool head, thereby achieving higher forming limits than those of conventional sheet metal stamping process. The die-less nature in incremental forming provides a competitive alternative for economically and effectively fabricating low-volume functional sheet products. Potential application areas include aerospace industries, customised products in biomedical applications and prototyping in the automotive industry.

SEND US YOUR TECH INNOVATIONS! If you have any innovations, technologies or unique methods you would like to share with our readers from the industry, please write to nishant.kashyap@network18publishing.com.

MODERN MACHINE TOOLS - November 2012

IN CONVERSATION WITH Yoshito Uehara San

In todayâ&#x20AC;&#x2122;s

changing times, tooling

solutions should

reďŹ&#x201A;ect high productivity

Yoshito Uehara San, President & Chief Executive Officer, Tungaloy Corporation, provides Nishant Kashyap with insights into the evolution and latest trends of the cutting tool industry, and also throws light on how the emergence sectors like aerospace, power, and the oil & gas industry will impact the Indian cutting tools industry. Through this insightful conversation, San also talks about the opportunities area, challenges, and future of this industry... 40

MODERN MACHINE TOOLS - November 2012

Yoshito Uehara San Q How has the field of cutting

tools evolved over the years? The changes in the cutting tools industry are mainly due to the advancements in cutting tool materials. Carbide and cermets formerly used have been replaced with advanced tool materials like CBN, PCD, and ceramics. This has enabled a significant increase in cutting speeds, which in turn reduces the cycle time for machining. Consequently, these changes have enabled a reduction in cutting time and brought down overall machining costs. Today, various high feed tools, which run at up to 2 mm/rev feed rate, for high-speed machining are available. With modern tools like TURN TEC, the depth of cut capability has also increased, while the helical cutting edge enables smoother cutting. As a result, it is possible to more than double the depth of cut when compared to conventional tools. In addition, there is a requirement for dry cutting in some segments. Dry machining has many grades and eliminates the use of cutting fluids; thereby, reducing the overall cost of manufacturing. In today’s changing times, tooling solutions should reflect high productivity and increase profits, which can all be achieved by using high-speed cutting tools. These advancements will help reduce the cycle time for machining by enabling faster production.

Q India is one of the largest

automotive producing countries in the world, and aerospace and energy are also evolving in the country. In which direction is the cutting tool industry advancing to be in sync with this growth? India is undoubtedly one of the largest markets for the auto industry. This is due to the high local consumption and exports being made from the country. The auto industry is the biggest consumer in the cutting tools industry contributing more than 60% of its sales. Future segments—a number of new

projects in power sector are emerging, and this has increased the market potential. We see a lot of possibilities for growth in the power sector in the years to come. There are companies that are just in the initial stages of their operations—once these companies are established, they too will have a need for cutting tools Owing to the growth and development in the aerospace industry, changes in the material to be machined are inevitable—there is a considerable requirement for machining super alloys. New technology has emerged for machining super alloys as they require a different cutting tool technology, in terms of grades and geometries. Another sector that is creating opportunities for cutting tool designers is the oil and gas industry, and this sector has the potential for immense growth in the years to come. India is a large base for machining of components, and owing to the new investments coming in this segment this market will grow.

UP CLOSE

&personal

How do you deal with a tough situation? We have a team of competent managers who are always on the look out for the new opportunities and products. When we face a difficult situation in one area due to external conditions, we immediately shift our focus to other segments in order to ensure that Tungaloy’s business witnesses consistent growth. Nonetheless, this requires market intelligence and flexibility in our approach when we have a tough situation. Message to new age entrepreneurs... The basics need to be correct in any new business and there are no short cuts to success. New entrepreneurs need to be consistent in their approach.

Q Tell us about the market in

India as you envisage it five years down the line... One of the major changes that we have observed is the high performance machines coming to India. Customers are now investing in modern technology as there is a requirement for highproductivity tools. More applications for advanced materials like CBN, PCD and ceramics are emerging as customers are looking at faster machining of components. We are sure this trend will continue. Companies in the cutting tool industries are developing new tools to provide better solutions for productivity enhancement. Another trend gaining prominence is that of replacing grinding with hard part turning—this is a good application area for CBN tooling, which is the core strength of Tungaloy. Today, customers need customised solutions, for their specific component requirements. They are prepared to invest in such solutions ensure shorter cycle time. This trend will continue, and in the years to come the need for customised solutions will increase.

Q What are the top emerging

opportunities for the industry? Machining of super alloys provides maximum scope for growth and opportunities owing to an increase in aerospace related activity. Another opportunity is in the area of automotive components—considering that parts which were previously manufactured using cast iron are now being manufactured using aluminium. For machining of hardened steel applications—there is a major shift—an increasing number of applications are changing processes from grinding to hard part turning, which uses CBN inserts. Additionally, we have found that there is an increased use of CBN inserts in cast iron boring applications, as these inserts offer better accuracies and tolerances. Customisation of tools is increasing, and this area will provide November 2012 - MODERN MACHINE TOOLS

Yoshito Uehara San a good possibility for growth.

Q What does India need to do

to strengthen it position in global market? India has immense potential to be one of the major players in the global market for the machine tool segment. The country accounts for more than 60% of the total import of machine tools. Owing to the local consumption, this sector has a huge potential to grow in the Indian market. In many developed markets, the manufacturing capacity is stagnating. However, this is not the case in India as it has access to low-cost and trained manpower; this can contribute to shifting the manufacturing location of machine tools to India.

Q Which are the other countries

that have made a mark in the global machine tools industry? In the machine tools industry, Japan and Europe have made a name for themselves as they are well known for their manufacturing performance, high precision and reliability.

Q What is the need of the hour

in the Indian cutting tool industry? India has not yet begun to deal with machining technology for specialised purposes, and hence, a majority of tooling for customised applications are dependent on overseas expertise and development. Around 60–65% of the cutting tool market is dependant on auto components—these components are, by and large, the same components that are being machined worldwide. Development in production methods of the latest available machine tools and the manufacturing process in India are similar to those facilities in other parts of the world. This makes it easier for similar cutting tools to be developed and implemented in India. In addition, many of the market leaders have taken the route to India sensing the immense opportunity available in the country. These companies have found that 42

MODERN MACHINE TOOLS - November 2012

export is the best way of consolidating worldwide operations. Importing a product saves on manufacturing cost and with the excellent logistics available today, products can be delivered to any location in the world in 3 days time. Most of the cutting tool companies operating in India are part of multinational groups. Owing to the technical expertise and modern communication methods, the solution for all kinds of components can be offered to the Indian customers. Most of critical applications tools like pin milling, line boring, etc., are still being imported. Even though most of the companies have realised the need for a good machine tool, many companies still compromise on the quality of tools being used; which affects performance of the cutting tools. Most of the cutting operation is based on either the high depth of cut model or high feed rate capability. These are the two machining methods that can improve productivity and reduce the overall machining cost. To increase the depth of cut or increase feed rates, machine tools need to give high performance. These factors need to be considered at the time of machine purchase.

Q Comment on the future of

Asian cutting tool industry, especially that of India... Even though the current market situations are not very positive for a few segments, there are many sectors in India that are still in the growth phase. This is a very different and challenging market as compared to many of the developed markets where the overall growth rate is negligible. China and India still remain the countries where the production volumes are high and the cutting tools industry is large. We see many upcoming projects in India, which is a very positive sign. Even though the Indian cutting tool industry is mainly dependent on the automotive sector for high business volumes, we see some new segments that are growing. Overall, in terms of market size, India

will still continue to grow in the coming years.

Q Tell us about your journey in

the Indian market. What are your plans for India? Since the establishment of the Indian subsidiary, we have been growing rapidly, and expect to continue to grow in the current year. In the last three years, we have been able to establish our brand all over India. We have already set-up our own warehousing facility and support systems. India is a big and diversified market, which is large in terms of products for domestic and export consumption, and we have a massive market to cover. We are competing against established competitors. We have grown by 100% in 2010 and by over 50% in 2011. From 12 channel partners and 10 Tungaloy team members in the beginning of 2010, we now have more than 50 channel partners and 60 Tungaloy team members. Currently, speed, higher productivity, and higher feed rates are the biggest requirement of customers around the world. Indian customers too are investing in the latest high-powered machines. Keeping this need in mind, we have cutters that can work on higher feed rates, with a larger number of teeth to enable faster machining. We have launched many innovative products for the industry—a new range of indexable drills—Tung Six, which is the world’s first indexbale drill with 6 cutting edges on the inserts, have been launched. In the last 3 years, we have introduced more than 25 lines of products, keeping up with the development trend in the manufacturing industry. Today, in our catalogue, more than 60% products are less than 3 years old. We feel that it is necessary to keep upgrading products to offer better solutions to the industry is the best way to be successful. We still need to increase our reach to the customer base and we will be working towards the same. nishant.kashyap@network18publishing.com

Snap Shot

The Evolution of EDM The history of EDM Machining techniques dates back to the 1770s when it was discovered by an English Scientist, Joseph Priestly. He was the first to observe the erosive effect of electrical discharges. However, it was only in 1943 that two Russian scientists Dr BR Lazarenko and Dr NI Lazarenko, learned how the erosive effects of the technique could be controlled and used for machining purposes and invented EDM process. Later, in 1952, the manufacturer, Charmilles, created the first machine using the spark machining process and was presented for the first time at the European Machine Tool Exhibition in 1955. In 1969, Agie launched the world’s first numerically controlled wire-cut EDM machine. The technology— commercially developed in the mid 1970s—wire EDM began to be a viable technique that helped shape the metalworking industry we see today. Seibu developed the first CNC wire EDM machine 1972 and the first system manufactured in Japan. In the mid 1980s, EDM techniques were transferred to machine tools. This migration made EDM more widely available and more appealing over the traditional machining processes.

Major Happenings I GF AgieCharmilles Celebrates 60 Years of EDM Innovation

GF AgieCharmilles is celebrating 60 years of continuous product development and innovation in EDM technology with the launch of several new machines. Founded in Switzerland with North American headquarters in Lincolnshire, IL, GF AgieCharmilles began its EDM research and development for industrial applications in 1952, which led to the invention of the company’s first die-sinking EDM machine in 1954 and the launch of the world’s first numerically controlled wireEDM machine in 1969. The latest machines which joint the company’s EDM product lineup were introduced at IMTS 2012 and include the FORM 20 and FORM 30 sinker EDMs, which feature an all-new AC FORM HMI (Human Machine Interface), FORM 300 Sp high-speed sinker EDM and the DRILL 300 precision hole-drilling EDM.

Compiled by Nishant Kashyap 44

MODERN MACHINE TOOLS - November 2012

Sodick Inc releases two new EDMs

According to Sodick Inc, the AQ750LH and the AQ1200LH, elevate its wire EDM series “to new heights” with an extended Z-axis height. With over 55,000 EDMs installed, Sodick machines are used around the world to produce dies and molds, and other articles that standard machining methods cannot produce as effectively. The new AQ Series wire EDMs are Sodick’s largest designs, and have linear motor drive technology as standard. The X-Y travel for the AQ750LH machine is 29.53 in X 16.68 in. The AQ1200LH machine also has a 24-in Z axis, with an X-Y travel of 47.24 in. X 31.50 in.

GF AgieCharmilles, EOS link EDM and additive manufacturing

GF AgieCharmilles and its partner EOS demonstrated at IMTS 2012 what they called “a nearly automatic process chain” for producing injection and blow mold tooling with conformal cooling channels. Their “breakthrough” process chain could be set up to run as a virtually sequence, from design to finished product. The machines used in the process—GFAC’s electric-discharge machining systems and EOS’ direct metal laser sintering system—are networked to operate from the same 3D CAD model data, from start-to-finish. The union of machines reportedly increases data accuracy and reduces set-up times.

SPECIAL FOCUS EDM TECHNOLOGY 46

EDM Sustainability Encountering The Complexity

EDM Vs Milling Choosing From The Best

EDM Acceptability Gaining Momentum In India

Plasma Cutting Cutting Down Cost, Maintaining Quality

50 November 2012 - MODERN MACHINE TOOLS

SPECIAL FOCUS EDM Sustainability

oday’s wire Electrical Discharge Machines (EDM) are far more advanced, with many more features and improvements, than machines manufactured in the past. EDM was first introduced during the World War II, and was related to the application to manufacturing technology of the capacity of electrical discharges, under controlled distribution, to remove metal. At that time EDM was being used to remove broken taps and drills.

Trends Having Positive Impact The dies & moulds segment is the largest application avenue for the EDM industry and is a major demand driver for EDM globally. Special requirements in die & mould making include thick plate workpieces, highly accurate machining of multi-thickness workpieces with Courtesy: Makino India Pvt Ltd

Encountering the Complexity Ever since the EDM process was invented by two Russian scientists, Dr B R Lazarenko and Dr N I Lazarenko, in 1943, this technology has been widely accepted by the metalworking industry. A lot of effort & resources are being applied in this development globally, and the results will be evident for the metalworking industry in the days to come. Nishant Kashyap tracks the trend and latest happenings in the field of EDM. surface step differences, accurate punch & die operations, connector component machining, rib machining, mirror finish, etc. Enhanced capabilities in machining various materials have opened up new doors for EDM machine manufacturers. Recent technologies in EDM include capabilities to use materials including graphite, titanium, polycrystalline diamond, cubic boron nitride, diamond tools and Inconel.

Benefits Galore Apart from producing complex geometry and increasing efficiency, EDM also replaces many types of contour grinding operations and eliminates secondary 46

MODERN MACHINE TOOLS - November 2012

operations such as deburring and polishing. The danger of scrapping a complex or expensive part because of tool breakage is eliminated. According to Marco Cappello, Global Sales, Thalmann Maschinenbau AG, “EDM is no more a new machining process. It has been in existence for

Wire EDM

Close tolerances less than 0.0001 inch Efficient production capabilities Fast turnarounds Reliable repeatability Reduced costs Stress-free and burr-free cutting

the past 40 years, and is widely & commonly being used especially in the dies & moulds industry for the past 30 years. The major breakthrough in this technology has been the development of CNC wire EDM in the early 70s.” “This widened the application base for the technology, and thus diesinking EDM & wire EDM together became the heart of the toolroom. The capability of machining metals of practically any hardness through EDM process reduced the cycle time of mould making and enhanced the efficiency of the toolroom. Apart from the toolroom, EDM is also used for production application in niche segments like aerospace components,” Cappello added.

EDM Sustainability Wire EDM Also known as spark EDM, wire EDM machining is an electro-thermal production process in which a thin single-strand metal wire in conjunction with deionised water allows the wire to cut through metal by the use of heat from electrical sparks. Due to the inherent properties of the process, wire EDM can easily machine complex parts and precision components out of hard conductive materials. It works by creating an electrical discharge between the wire or electrode and the workpiece. As the spark jumps across the gap, material is removed from both the workpiece and the electrode. Wire EDM is commonly used when low residual stresses are desired. Wire EDM has no added residual stress because it has no cutting forces. There is little change in the mechanical properties of a material in wire EDM owing to its low residual stresses. It has ability to be programmed and cut very intricate and delicate shapes.

An Edge over Conventional Solutions Being involved in a non-contact machining process, EDM has several

Advantages of EDM

Complex shapes that would otherwise be difficult to produce with conventional cutting tools Extremely hard material to very close tolerances Very small work pieces where conventional machining tools may damage the part from excess cutting tool pressure. There is no direct contact between tool and workpiece. Therefore, delicate sections and weak materials can be machined without any distortion. EDM is a cost effective method of producing many complex mass production type parts. It increases efficiency and reduce the overall cost of machining.

eliminated, avoiding potential distortion. EDM is a non-contact type machining, and such a characteristic is suitable for the workpieces that have clamping problems. Another advantage is that EDM machines can handle all hard materials as long as the material is conductive. For some components, wire EDM saves time because this process

One of the niche applications for EDM process is machining mini/micro holes (with hole diameters ranging from 0.1–3 mm and depths ranging from 2–25 mm) in special alloy components in the aerospace industry. Industry experts believe that these components are practically impossible to produce by any other method. advantages over other conventional methods of machining. Complex geometric forms and contoured shapes can be produced in one piece rather than several, and in the exact required configuration. Precision machining of pre-hardened materials is another area where EDM is the preferred choice because hardened materials can be EDM-eroded, and the need for heat treatment of machined parts is

cuts faster than conventional machines. These machines are in fully-automated cutting modes that constantly analyse the thickness & strength of the workpiece and adjust the machining condition for best results. In some of the latest wire EDM machines, the maximum machining speed is up to 500 sq mm per minute. One of the niche applications for EDM process is machining mini/micro

holes (with hole diameters ranging from 0.1–3 mm and depths ranging from 2–25 mm) in special alloy components in the aerospace industry. Industry experts believe that these components are practically impossible to produce by any other method. These holes have a critical tolerance with uniform surface texture, which necessitate the use of burr-free machining processes. EDM is the only answer to this application, with six-axis CNC EDM machines having been developed especially for machining vent holes in turbines. The new EDM pulse technology ensures negligible heat-affected zones, uniform surface finish, burr free machining, and critical dimension control. Another niche application is sawing exotic special metals that cannot be cut by conventional sawing machines. Hence, the electric discharge saw was developed, which uses a mild steel strip as a saw blade to cut the metal.

Controlling Critical Parameters EDM is a non-contact process that generates no cutting forces, permitting the production of small and fragile pieces with burr-free edges. Intricate details and superior finishes are possible with this machining process. EDM machines with built-in process knowledge enable the production of intricate parts with minimum operator intervention. However, the process also exhibits limitations including low metal removal rates compared to chip machining, and the need for lead time to produce specific, consumable electrode shapes. As a result, a number of technical parameters need to be considered for optimum operations during the EDM process. With the market getting competitive, industry leaders opine that it is increasingly critical for customers to look for innovation and new opportunities to grow their business. Industry experts believe that the next destination for EDM technology is micro & nano machining, which is not far away from gaining ground in India. nishant.kashyap@network18publishing.com

November 2012 - MODERN MACHINE TOOLS

SPECIAL FOCUS EDM Vs Milling

Choosing from the

BEST Courtesy: Makino India Pvt Ltd

The dynamics of manufacturing is continuously changing the rules of machining. The evolving definition of quality and precision has new methods replacing the old ones, while many manufacturing conditions have created the perfect blend between the traditional and conventional methods. EDM and milling operations have been the result of the evolving machining trend. Debarati Basu finds out what separates these technologies.

ndustry demands have played a vital role in the rampant change in technologies. But the key to achieving the desired precision in machining is by selecting the right process. Be it Electrical Discharge Machining (EDM) or milling, various factors need to be taken into account before choosing the right process. Today any production activity should cut down on manufacturing time giving similar quality. EDM applications have been proved to be best suited for metal removal, especially for exacting tolerances and situations that would be extremely difficult or impossible to handle with any other method of machining. 48

MODERN MACHINE TOOLS - November 2012

Technology Tussle EDM has rapidly earned its place alongside milling and grinding equipment as a proactive, mainstream technology. It is best known for its ability to machine complex shapes in very hard metals. The most common use of EDM is machining dies, tools and molds made of hardened steel, tungsten carbide, high-speed steel and other workpiece materials that are difficult to machine by traditional methods. The process has been preferred over other methods for easily machining exotic materials such as Hastelloy, Nitralloy, Waspaloy and Nimonic, which are widely used in the aeronautical

and aerospace industries. Unlike a mill or grinder, EDM does not involve workpiece or tool forces, it is possible to EDM shapes that would break conventional cutting tools or be broken by them. On the other hand, traditionally, milling is preferred for machining flat structures and easy to cut materials of deep-drawing dies. EDM, in contrast, has a widespread use for the production of forging dies with high strength of materials. However, due to the low depth of contours and relatively large concave radii, complete machining by milling has proven to be feasible and economical for the industry. Milling, over decades, has proved

EDM Vs Milling to be a reliable process which can effectively provide precision in various operations. Apart from geometric constraints, various other factors such as material, surface quality, etc. are critical while deciding between milling and EDM. Each application has its own specific advantage. While both the processes have their own benefits, a judicious combination of High-Speed Milling (HSM) and EDM can be an important factor for ensuring a boost in the overall production. The process of choosing the appropriate technology depends on the specific manufacturing scenario. Here are some reasons to determine when to use milling and when to rely on EDM application.

plastics. Some of the materials that can be milled to perfection includes aluminum, brass, magnesium, nickel, steel, thermoset plastics, titanium, zinc, etc. When cost is one of the most important deciding factors in any shop floor.

When to get EDMised EDM has been experimented with success: When the geometries have very thin walls EDM is a safer option as it has no contact or force and results in no deformation. When the internal radii is equal to or less than 1/32 inch parallel to tool axis

Making a Mark with Milling Milling is usually advised: When there is a requirement for high accuracy. The milling process can make tight tolerances easier to hold; whereas in EDM, accuracy declines as finer surface finish is approached. But milling entails less tolerance stacking and gives better accuracy in finish. When the access for machining is easy. In geometries that are open and where the accessibility for the machining operation is better, milling is the sure shot option. When parts to be produced are not axially symmetric and have many features such as holes, slots, pockets and three dimensional surface contours. Owing to the high tolerances and surface finishes that milling can offer, it is ideal for adding precision features to a part whose basic shape has already been formed. With the reduction in electrode wear and increased sophistication of EDM controls in rams, new EDM processes use simple-shaped electrodes to 3D mill complex shapes. It is also being used for polishing small, intricate surfaces. When the workpieces are in a variety of materials, including metals and

Between milling and EDM, each application has its own benefits. However, a judicious combination of High-Speed Milling (HSM) and EDM can be an important factor for ensuring a boost in the overall production.

In non-round cavities/openings because electrodes do not have to rotate giving proper finish. For extremely small parts. since no force or vibration is involved in the process, the operation is easily done. EDM can easily be used for geometries where cutting tools cannot reach. Where there is a different geometry at the top and bottom of the component. In this situation, wire EDM can cut ruled surfaces with a simpler programme and machine better than milling. For sharp inside corners, EDM will remain the superior process for those areas.

For accuracies that are difficult to hold and maintain after heat treatment. For complex shapes because EDM is easier to program as it uses a tool of constant dimension instead of a variety of different diameter milling cutters. For angled cutsâ&#x20AC;&#x201D;EDM has the ability to provide a 3D orbit in space. For materials with hardness above Rc 38: like hardened steel, stellite and tungsten carbide. EDM vapourises material rather than cutting it making it easy to machine. For tough materials like Inconel, Monel, Hastelloy, Nitralloy, Waspaloy, Nimoric, Udimet etc. EDM is a non-contact process; therefore, there is no adhesion of workpiece to tool. Since it is a no contact, no force method, extremely fragile materials that cannot take the stress of machining can optimally be machined using EDM. Even though EDM is preferred for accuracies, it has its own limitations. The accuracy of an EDM operation is limited to about Âą0.0001 inch for wire and ram EDMs. Also, the surface finish is about VDI of 0 (4 micro inch) for wire and VDI of -5 (2 micro inch) for sinkers.

Building a Bridge The industry is continuously coming up with new developments in machinery, process technology and software that is helping the tool and die makers to become more efficient in manufacturing precision. In such a scenario, the most optimal way of extracting precision is to understand the process and the machining need and choose either of the process or create an integrated EDM and milling process, which will offer maximum productivity and equal precision. Neither of the methods can be completely eliminated. But a smart choice can manufacture wonders. debarati.basu@network18publishing.com

November 2012 - MODERN MACHINE TOOLS

SPECIAL FOCUS EDM Vs Milling

Choosing from the

BEST Courtesy: Makino India Pvt Ltd

MODERN MACHINE TOOLS - November 2012

November 2012 - MODERN MACHINE TOOLS

SPECIAL FOCUS Plasma Systems

Cutting Down Cost,

Maintaining Quality In this day where business competition is tough, constant upgrading is crucial for companies to outshine rival firms. On the other hand, lowering operating costs also remains a key concern for business owners. Krishna Profile Industries, which provides quality profile-cutting services for mild and stainless steel, found a way to achieve both these goals well with its new plasma cutting solution, which markedly improved the company’s economic and production efficiencies.

or almost two decades, operators at Krishna Profile Industries utilised conventional gas cutting for completing jobs assigned to them. However, as business grew, the company realised that it needs to improve its efficiency in order to keep up with increasing orders. Although employees were accustomed to gas cutting, the company knew it had to adopt a better cutting technology in order to boost its productivity and survive the competition. Ashok Agarwal, CEO, informs, “Conventional gas cutting produces poor cut quality and rough cut edges; therefore, secondary operations are necessary. In addition, material wastage is high with conventional gas cutting, as the technology requires a large machining margin. These factors, in addition to poor efficiency, led us to explore other viable alternatives.” Through interactions with its customers, the company introduced plasma cutting technology into its manufacturing process. Although the operators did see some benefits of switching to plasma, the company was not fully satisfied with the performance of its first set of plasma systems.

Challenges Krishna Profile then sought the expertise of Proarc Welding & Cutting Systems Pvt Ltd, a specialist in cutting tables 52

MODERN MACHINE TOOLS - November 2012

was a smooth transition,” explained Agarwal, further saying, “We did not have to make any major change to our processes in order to integrate the new equipment, and our employees at the factory learned how to use the Hypertherm system quite easily. Clients are also very pleased with the workmanship of the HSD130 – some even specifically request us to use the new system to complete their orders.”

Greater Savings Employee

Benefits derived from using HSD130 were evident right from the start.

and cutting systems. This led Krishna Profile to install Hypertherm’s HSD130 plasma cutting power supply. This time, the benefits were evident right from the start. The company was confident about the oxygen plasma system’s capability to increase the company’s productivity and it decisively purchased the new equipment. The company’s operators were quick to embrace the Hypertherm plasma system, which was designed with several easy-to-use features. Customers also took to the new cutting equipment because it was easier to communicate their cutting requirements with this equipment. “Switching to the new equipment

and

customer

About companies: Krishna Profile Industries: Established in 1991, Krishna Profile provides the Indian market with profile cutting services for mild and stainless steel. Its customers span various industries including automobile, engineering and welding. It detects the design errors early in the product development cycle, which saves significant costs and time that would otherwise be required for redesigning & reproduction. Hypertherm: Hypertherm designs and manufactures advanced cutting products for use in a variety of industries such as shipbuilding, manufacturing and automotive repair.

Plasma Systems

satisfaction was but one of the many benefits that the company derived by switching to Hypertherm. Krishna Profiles has been able to achieve substantial cost savings with the new Hypertherm equipment. The system is designed with LongLife technology, which significantly improves consumable life so that operators need not replace consumables as often as they had to in the past. Also, the company no longer needs to purchase gases for cutting metals, unlike when it used conventional gas cutting. In addition, the new system allows items of equal thicknesses from various jobs to be nested on the same plate, leading to lower material wastage and costs. Krishna Profile has been able to save on transportation and manpower as well. All in all, savings derived from these areas have led to a significant 50% reduction in operating costs. Things have now moved more quickly than ever at Krishna Profile, and inventory turnover almost doubled after the company adopted HSD130. With the Hypertherm equipment, productivity at the company has increased by over 100%. Jobs that used to take operators seven hours to complete are now easily performed in just two hours. This heightened efficiency has expanded the company’s capacity, and it has been able to receive a much higher volume of assignments.

Increased Turnover In addition, the company now easily produces high-quality parts with the HSD130, which cuts cleanly without the need for time-consuming secondary operations. Improved product quality has allowed the company to gain entry into new industries, including the automobile sector. Positive benefits, coupled with good technical support from Proarc, have made Krishna Profile’s experience with Hypertherm a pleasant one. The company hopes to further improve its productivity, and plans to procure another Hypertherm plasma system, the HPR400XD. This is one of the 54

MODERN MACHINE TOOLS - November 2012

most versatile plasma equipment in the market. It will allow the company to cut thicker materials as well as finefeature parts with superior quality and consistency. And with a second Hypertherm system, Krishna Profile will likely see a further enhancement of its productivity, together with decreased operating cost. “Switching to Hypertherm has enhanced our production process and

product quality,” remarks Agarwal. He further says, “And when we ran into problems, which was very seldom, Proarc was always prompt in assisting us. These two factors led us to look at purchasing yet another Hypertherm system. We look forward to a continued partnership with Proarc, and to realising even more benefits with Hypertherm products.” Courtesy: Hypertherm

Introduction To Plasma Cutting The countless plasma cutting systems that are being employed around the globe indicate that plasma cutting has now become a universally accepted metal cutting process with an incredibly wide range of applications. However, while the technology had been commercially viable for the past five decades, it was not until the last 10–15 years that the market witnessed engineering breakthroughs that truly boosted the performance of plasma cutting. Among all, the three plasma technologies that are most widely used in the market are air, conventional mechanised and highdefinition plasma technologies.

Air Plasma Air plasma systems are primarily designed for manual cutting applications. The power levels of these equipment range from 12–120 A, and even at the lowest output level, air plasma is able to cut materials that are 0.32 cm thick. Most of these rely on power supply from inverters, allowing them to be portable. Machine torches are also compatible with air plasma systems that have electrical interfaces that allow for mechanised cutting applications. Air plasma systems, though primarily designed for manual cutting applications, also have electrical interfaces that allow for mechanised cutting.

Conventional Mechanised Plasma Unlike air plasma, conventional mechanised plasma systems are available only with machine-mountable torches. These systems have more complex interfaces that provide better performance when used together with CNC. It has output levels ranging from 130–1,000 A, and are designed for high productivity with midlevel tolerances, as well as for cutting non-ferrous materials as thick as 15.9 cm. Therefore, mechanised plasma is widely utilised in heavy equipment manufacturing operations, shipyards and steel service centres.

High-definition Plasma Engineers are constantly searching for technologies to enhance the cut quality, cut speeds, power levels, operating costs and the ease of using plasma systems. In the last two decades, a new category—high-definition plasma—has emerged as a result of much research and development. The new high-definition plasma technology essentially works by forcing the plasma arc through a small nozzle orifice. Such equipment take advantage of the laws of high-temperature physics, thereby allowing for cleaner cut edges, while maintaining acceptable torch consumable (nozzle and electrode) life.

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FACILITY VISIT Bharat Fritz Werner Ltd

Putting the Best Foot

Forward The motto ‘I can’ is all it takes to succeed. And who better can define the statement than Bharat Fritz Werner Ltd (BFW) that has grown to become one of the most respected machine tool brands globally. In its 51 years of establishment, BFW has developed more than 25,000 products that are employed in various corners of the world. Debarati Basu finds out what makes BFW unique.

uality and reliance runs in the genes of the machines manufactured by Bharat Fritz Werner, popularly known as BFW. One of the flagship companies of the Kothari Group, BFW was started in 1961 with a techno-commercial collaboration with Fritz Werner Werkzeugmaschinen GmbH of the then West Germany. BFW began as a company with a turnover of less than a crore, and today it has built up an empire of Rs 750 crore. After its acquisition by the Kothari Group, BFW got a rare benefit of having complete independence at its work front. Amitabh Varma, Head – Marketing Services, Bharat Fritz Werner Ltd, says, “It is the Group’s philosophy not to interfere. So, they 72

MODERN MACHINE TOOLS - November 2012

gave full freedom to the people of BFW on finding out what they would manufacture and how they should manufacture.” He further adds, “We also got a dynamic leader in the form of SN Mishra whose philosophy was to make the best out of what is available. His first priority was not machines or products, but people and the surrounding. He felt that the company should be able to attract good men and retain them. It is easy for engineers to get bored of machines, so it is important to create an environment and surrounding that keeps them engaged and interested.” With this sense of self-motivation is the idea of ‘I can make better than others’ that drives the enthusiasm of the team. This culture has been

inculcated within the organisation over the years. Whenever there is an interesting concept or a product in the global market, the BFW engineers try to find ways to come up with better cost-effective versions. This is what enables BFW to make good products for the industry.

Syed Amjed, Sr Vice President – Global Marketing, Bharat Fritz Werner Ltd This philosophy of ‘people first’, has become a part of our DNA. This has helped us to grow as a team and reach new heights of success.

Bharat Fritz Werner Ltd Talking about the confidence imbibed in the company’s operations, Varma says, “At one time, our turnover was only about Rs 3 crore. Then, we came to know that Russia wanted to buy a huge number of milling machines. SN Mishra went there with our technical chief to negotiate the deal worth Rs 7 crore. However, there was no way that a Rs 7-crore deal would be given to a company worth just Rs 3 crore. Therefore, when asked about BFW’s turnover, Mishra confidently replied that next year the company’s turnover would be Rs 11 crore. We not only got the deal, but also delivered every single machine on time overcoming various odds and hurdles.” This is confidence later led BFW to manufacture India’s finest V e r t i c a l Machining Centres (VMCs) w h e n nobody even thought of it. AGNI became a rage in the industry and BMV (BFW Machining Centre – Vertical) became synonymous with VMCs.

Product Expansion After its success in the manufacturing of VMCs, BFW expanded its operations to manufacture horizontal machining centres. Gauging the need of the industry to have a machine that was neither a standard VMC nor a horizontal machining centre, BFW came up with special purpose machines to cater to the demand. BFW has always been ahead of time. In fact, it believes in thinking beyond

the present time. The company has made a mark in the manufacturing industry and is making products and manufacturing concepts even before the industry can think about them. In 2005, when the industry was still puzzled on how to make 5-axis machines, BFW manufactured a 9-axis machine. The company also made 5-axis simultaneous-running machines five years ago for a German manufacturer who then supplied the machines all over the world. The company has made a mark in the market and has a strong customer base that vouches on BFW machines. Talking about the image of the company in the market, Syed Amjed, Sr. Vice President – Global Marketing, Bharat Fritz Werner Ltd, says, “Maruti, who has never purchased anything made in India and only depended on Japanese products, has over 100 BFW machines today. We have received similar confidence from Bharat Forge and Honda. We recently supplied a total line of 27 machines to the latter for making crucial engine parts.”

The company also puts in a lot of effort on research and development activities. The company’s centralised R&D team of 60 has now been broken into focussed and concentrated units for each division. Various research activities are taken up to re-define the overall knowledge dimensions of the company. With the Indian industry slowly expanding and engulfing n e w sectors, BFW, in an

attempt t o keep itself prepared, has taken up various research ventures. Amjed further notes, “When the aerospace industry started to take shape in India, nobody was ready to give the technology on how to machine those components. In a bid to learn about the machining techniques and promote machines in the

Uncharted Terrains With the aim to make unconventional machineries for the industry, BFW has always tried to challenge its own competence. When the Indian industry chalked off CNC machines considering it a costly affair, BFW put together a CNC machine that was less than Rs 10 lakh. The machine not just proved economical, but the company also sold many of these machines with repeat orders. Hence, from high-end machines to economical solutions, BFW maintains a vast range of product portfolio for a huge range of customers.

Indian market, we opened a special research wing in collaboration with HAL. The idea was simply to learn about machining techniques of aero components. The wing was operational between 2008 and 2012. It was later dismantled after November 2012 - MODERN MACHINE TOOLS

Bharat Fritz Werner Ltd our learning exercise was over. A lot of our customers supply to the aerospace companies. Therefore, this exercise helped us understand the complexities that our customers experience while machining difficult components and things that we need to focus on in our machines.â&#x20AC;? On the other hand, the company, in a bid to strengthen the engineers of tomorrow,

has been taking various initiatives with the technical institutes. The company has commissioned over 10 BFW machines to IIT Chennai to expose students to the real world of machine tools & help them understand the industry better and innovate technologies to make good & economical machines.

Future Focus Amitabh Varma, Head â&#x20AC;&#x201C; Marketing Services, Bharat Fritz Werner Ltd Throughout our journey, we have always been on the same side of our customers. We understand them, and have trust and faith in them. We might not make money on many things, but we still make it a point to serve our customers with equal dedication.

MODERN MACHINE TOOLS - November 2012

BFW had manufactured over 1,600 machines last year and targets to roll out 2,000 machines this year. With this, the Rs 750-crore company expects to comfortably touch the 25% annual growth rate. BFW recently joined hands with the German company MATEC, which helps in deriving the benefits of the market and technology of both the countries. The company had also entered into a strategic alliance with Spinner to sell and service its entire range of products in India. BFW expanded its capacity to

manufacture vertical lathes and hopes to further expand its 18-acre main unit and the other 100 acre in Hosur that currently houses its foundry. With its strength of 700 employees, the companyâ&#x20AC;&#x2122;s only aim is to continuously broaden its knowledge base and spread its competence in new sectors continuously gaining national and international recognition. debarati.basu@network18publishing.com

INSIGHTS & OUTLOOK POWER & ENERGY 76

Snap Shot

Business Dynamics

Machining Complexity

Coating Technology

Vegetable Oil in Metalworking ing Fluid Fll u i d F Emulsions

Investment in the Sector Channelising Indiaâ&#x20AC;&#x2122;s Energy Towards Business ness Winds of Change and Growth Manufacturing the Right Shield

Cost-effective Lubricating Alternative

November 2012 - MODERN MACHINE TOOLS

INSIGHTS & OUTLOOK Snap shot Shot

Snap Shot The power sector in India will be the driving force of the economy. As the perpetual scarcity of power is adversly affecting the various industrial belts of the country, there is a dire need for more investments and government reforms in the power sector. The government estimates that India will need `13 trillion ($247 billion) to increase the country’s generation capacity by 44% to 288 GW in the next five years, i.e., by March 2017.

ENERGISING INDIA’S POWER SECTOR GE Gas Turbines to Power New Bangladesh Projects GE received contracts totalling $89 million to supply Frame 9F 3-series gas turbines for two new power plants that will produce 675 MW of power to help expand Bangladesh’s power-generation capacity. The projects will be the first in Bangladesh to feature GE’s advanced class gas turbine technology, delivering power with high efficiency, availability, reliability and low emissions. GE will provide one 9F 3-series gas turbine and parts to Isolux Ingenieria SA of Spain that is building the Siddirganj Power Plant for the Electricity Generation Company of Bangladesh Ltd. The second 9F 3-series gas turbine will go to Summit Corporation, an independent power producer that is building a new plant in Bibiyana, Bangladesh. Designed for 50 Hz applications, the GE Frame 9F 3-series advanced technology gas turbine delivers power with high efficiency, availability, reliability and low emissions. The technology provides the flexibility required today to rapidly adjust for compensating for changes in renewable generation, demand or use. It provides the plant operator with choices to best meet fluctuating power demands and has till now accumulated 10.5 million operating hours worldwide.

Essar Energy Signed PPA with Noida Power Company Ltd Essar Energy Plc signed a Power Purchase Agreement (PPA) with Noida Power Company Ltd for 240 MW of contracted capacity from Essar Energy’s 600-MW coal-fired Tori II power station, which is under construction in Jharkhand. Essar Energy said in a statement that the binding PPA was signed between Noida Power Company Ltd and Essar Energy’s subsidiary Essar Power Jharkhand Ltd (EPJL). The PPA is for the duration of 25 years. The PPA was secured following a competitive bidding process, with supply of power (under the terms of the PPA) due to commence from April 2014. Under the terms of the agreement, Essar Energy will supply power at a delivered levelised tariff, including transmission costs, of `4.08 per kWh (approximately 7.6 US cents per kWh), which is the highest long-term tariff achieved through competitive bidding in India to date.

MODERN MACHINE TOOLS - November 2012

MAGICUTSnap ToolsShot Ltd Andhra Pradesh’s Bids for Solar Power Provides New Opportunities The Andhra Pradesh Government is likely to shortly call bids for generating 1,000 MW of solar power in an attempt to overcome the power crisis as well as encourage a non-conventional energy sector. According to the Andhra Pradesh Solar Power Policy 2012 that was announced recently, the state will help power developers in setting up solar power plants for captive use or sale of power to third party/state other than Andhra Pradesh. The state will waive transmission fees for using state-owned infrastructure. It will also not charge cross-subsidy fee, which is levied to compensate state-owned distributors for losses they incur on supplying power below cost to households and farmers. Solar projects will get refunds on value-added tax paid for equipment as well as on land duty & registration charges for sites. In addition, the state plans to speed up the approval process, issuing permits to build grid connections within 21 days.

Adani Group Enters Power Sector The Adani Group has forayed into power transmission by setting up a double circuit transmission system connecting its Mundra Power Plant to Dehgam. Traditionally, state-run Power Grid Corporation of India develops inter-state transmission lines, which is then sourced by various private companies. However, with the government opening up the power sector to private developers, companies are keen to participate in these projects as the total investment in the sector in the next five years is pegged at around `2 lakh crore. The Adani Group is also seeking a commercial licence for its Mundra–Mohindergarh project since it would be transporting only 1,500 MW of electricity through the system from the Mundra power plant, while the system has a capacity to transport up to 2,500 MW.

Aditya Birla Group to Invest in Solar Power The Aditya Birla Group plans to invest `6,000 crore in solar power business over the next five years as demand for clean energy rises exponentially. The government has fixed a target of setting up 20 GW of solar energy by 2022. The $40-billion retail-totelecom conglomerate has acquired a minority stake in a solar power venture promoted by Electrotherm in Gujarat Solar Park and struck a long-term leasing agreement with Refex Energy in Rajasthan to operate a solar plant at Bithuja in Rajasthan. These units have a capacity to produce 1.55 million units of electricity per MW annually.

Gujarat Announced Rooftop Solar Projects Gujarat announced five more rooftop solar photovoltaic power projects in five cities, totalling 25 MW. The State Government has advertised calling for bidders to buy the ‘request for proposal’ documents. The five projects are divided into three packages. The first is for putting up a 5-MW plant each in Vadodara and Mehsana. The second is for a 6.5-MW project at Rajkot and a 3.5-MW one at Bhavnagar. The third package is for a project of 5 MW at Surat. All these projects would be grid-connected. The project developers would rent rooftops, put up the plants and sell the power to the state electricity distribution company, Gujarat Urja Vikas Nigam Ltd, and its subsidiaries. The discoms will purchase power from these developers for 25 years.

BHEL Bagged `380-crore Rajasthan Rajya Vidyut Utpadan Nigam Order Bharat Heavy Electricals Ltd (BHEL) bagged a repeat order from Rajasthan Rajya Vidyut Utpadan Nigam Ltd (RRVUNL) worth `380 crore. The order entailed setting up of a combined cycle power plant for RRVUNL’s fourth phase of Ramgarh power plant in Jaisalmer district of Rajasthan. BHEL will also be supplying equipment for the third phase of the project.

Suzlon Group Bagged 39-MW Order in Poland Suzlon Group’s subsidiary REpower Systems bagged an order to supply 19 wind turbines, each having a power of 2.05 MW, from RWE Innogy for its Nowy Staw wind farm project in Poland. The wind farm project, scheduled to be commissioned in early 2013, has a potential to generate enough power to meet the needs of more than 50,000 homes every year.

Doosan Starts Lighting Tower and Compressor Factory in India Doosan Portable Power has opened a new air compressor and lighting tower manufacturing facility in Bengaluru. The facility will have the capacity to produce 2,000 units annually. It will replace Doosan’s previous manufacturing arrangement in India. Portable air compressors and light towers manufactured here will be sold in India. The company also plans to provide additional units for South Africa and Latin America from this facility. Compiled by Debarati Basu

November 2012 - MODERN MACHINE TOOLS

INSIGHTS & OUTLOOK Business Dynamics

Channelising India’s energy towards business Non-availability of uninterrupted power supply is one of the major issues that have crippled the Indian economy. While Andhra Pradesh grapples in the dark for three days a week, many parts of Tamil Nadu witnesses 8—14 hours of power cut ever day. The scenario in the Northern belt of Punjab & Haryana is no different. This only shows the opportunities of investment that the power and energy sector opens up in India. As major global investors step into the arena, Debarati Basu takes a look at how the machine tool industries can benefit from this opportunity.

edical India today has one of most rapidly growing economies in the world. With most industry sectors soaring beyond imagination, power and energy sectors are areas that have caught everyone’s attention for being one of the most burgeoning segments of the future. While Indian companies have started pondering over the ways to enter the industry, the pace is yet to pick up. The power sector in the Indian economy ranks sixth. The drastically rising need for power and the use of various alternative energies have been the driving force to boost this segment in India. In addition, understanding the desperate need to encourage investment in this sector, the Government of India 78

MODERN MACHINE TOOLS - November 2012

has been working on making investment friendly policies. Lately, this segment has seen encouraging signs among domestic and global players, which has led investments to trickle into the power sector. The power ministry has set a target for adding 76,000 MW of electricity capacity in the 12th Five Year Plan (2012–17) and 93,000 MW in the 13th Five Year Plan (2017– 22). The Working Group on Power for formulation of the 12th Five Year Plan has estimated a total fund requirement of `13,72,580 crore for the power sector. As per Bloomberg report, investments more than $10.2 billion has been made in renewable energy sector in India alone in FY 2011–12. From which the solar and wind power sectors attracted significant investment leading to the generation of

3,200 MW.

Metalworking Opportunities After gaining global competence in the automobile and aerospace sectors, the power & energy sector is likely to be the next leap for the machine tool industry to test its competence. With business pouring in from all quarters, Indian companies too are taking a keen interest in diversifying their machining capabilities. According to the Indian Wind Turbine Manufacturers Association (IWTMA) the rapidly growing sector of renewable energy currently accounts for 9% of India’s overall power generation capacity and the Indian government plans to add an extra 14 CW of renewable sources by 2012.

Business Dynamics The Indian Ministry of New and Renewable Energy (MNRE) estimates a potential of around 90,000 MW for the country, including 48,561 MW of wind power, 14,294 MW of small hydro power and 26,367 MW of biomass. Gauging the amount of business generation in future, numerous global companies have started to target India to manufacture wind turbines and various other parts. The wind power industry has gained greater stability to inject confidence among investors. While the number of turbines produced in the country is driven by market forces, it is expected that the annual production capacity will rise to 5,000 MW per year by 2015. Here is a look at the growth dynamics that these sectors have to offer.

Wind Energy Wind power today, is one of the most lucrative segments of growth in this sector and has already attracted investments worth `19,200 crore leading to generation of 3200 MW. However, this is insufficient to meet the requirement of the country. As per industry trends, the wind energy segment has matured over the years and is ready to take a bigger leap. However, more advancement is required before real investments start to pour in. While technology is still not our forte, most states in the country need to formulate investor friendly policies to attract investment. However, the country has seen a dip by 40% in fresh installations of wind

power capacity in the first six months of the current financial year as compared to last year. During April–September 2012–13, the country added 851.35 MW as compared to 1,402.66 MW in the same period last year. The major hurdles were the removal of two key incentives—accelerated depreciation and generation-based incentive—that were available. Gujarat and Tamil Nadu today are the two major pillars of the Indian wind power sector. But investments in these two states have seen their own share of hurdles. Tamil Nadu offers the country 40% of total wind power capacity. But inadequacy of the grid to evacuate the power, humungous payment delays by the state-owned utility for power purchased, un-remunerative increase in tariff (by `0.12 to `2.51 a unit) and cross-subsidy charges are some of the issues that are forcing new investments from entering the state. Capacity additions are slowly happening in other states like Rajasthan, Maharashtra and Karnataka. The Indian Wind Turbine Manufacturers’ Association (IWTMA) does not expect to add more than 1,500 MW of wind power capacity this year. To boost the investments, the government should invariably consider policy changes including: Development of a green energy corridor to provide grid infrastructure facility to renewable energy. National Clean Energy Fund to fund clean energy projects. Rapid clearances from the

government to put project approval on the fast track. Proper infrastructure and availability of land. Tariff to be decided as per CERC guidelines on the basis of Wind Power Density. Harness technological prowess

Solar Power Renewable sources of energy have still not become as popular in India as they are in other parts of the globe, contirbuting to only 11% of total energy production. While the country depends more on thermal energy, hydroelectric contributes to about 22%, natural gas about 10.3% and nuclear energy only 2.7% of the share. The country today faces dire power shortages, majorly affecting the industrial belts across the country, threatening the production capacity of various industries. Most of the conventional methods of producing electric power have the primary drawbacks of being expensive. However, owing to climatic conditions, India can produce 5,000 trillion kWH of solar energy. Producing renewable energy will not just be cheaper but also be a viable mode of alternate energy that could meet a major section of the country’s energy demand. The Ministry of New and Renewable Energy (MNRE) aims to facilitate the installation of 45,000 square metres of solar collectors by March 2017. Various industries including dairy, textiles processing, hospitals, chemical processing will benefit from this.

Way Forward Fuel

%age

Total Thermal

137936.18

66.63

Coal 117,833.38

56.92

Gas 18,903.05

9.13

Oil 1,199.75

0.57

Hydro (Renewable)

39,291.40

18.98

Nuclear

4,780.00

2.30

RES** (MNRE)

24,998.46

12.07

Total

2,07,006.04

100.00

Renewable Energy Sources(RES) include Small Hydro Project, Biomass Gasifier, Biomass Power, Urban & Industrial Waste Power and Wind Energy

Source: CEA as on 31-08-2012

MODERN MACHINE TOOLS - November 2012

According to a report, to meet the growing demand, India targets to increase this year’s capacity addition target to 30 GW. As per a government estimate, India will need 13 trillion rupees ($247 billion) to increase its generation capacity by 44% to 288 gigawatts by March 2017. This only spells out the need for the magnitude of new investments which need to open up in the country. debarati.basu@network18publishing.com

INSIGHTS & OUTLOOK Machining Complexities

Winds of Change and Growth

eing the fifth largest energy consumer in the world, Indiaâ&#x20AC;&#x2122;s energy sector is increasingly drawing global attention. This indeed is one of the most burgeoning markets of the future as India has already proven its competence in machining large components and handling exotic materials. As the alternate energy m a r k e t picks up in the country, the Indian shop floors will slowly be ready to handle the complexities. As wind energy stands out to be a promising alternative to carbon-based power generation, producing parts for wind turbines and related equipment is as challenging as manufacturing complexities for automotive or aerospace industries.

The Bigger Picture

After proving its mettle in machining intricate parts, it is time for the wind to blow towards bigger challenges in India. The industry, with its keen interest to expand its capabilities in the energy sector has a new set of complexities and machining challenges to encounter. Debarati Basu finds out the ways in which the Indian machine tools industry is energising itself to combat this new terrain of manufacturing.

MODERN MACHINE TOOLS - November 2012

Energy is a huge market and is still not very crowded with competition. The rise in turbine construction will create unending opportunities for machine tools manufacturers. Machining and manufacturing of parts and components for this sector requires high tolerances and precision. Today, India has been aggressively moving towards effective use of renewable energy. India is also the worldâ&#x20AC;&#x2122;s fifth largest producer of wind power after Denmark, Germany, Spain, and the US. There is a significant potential in India for generation of power from renewable energy sources such as small hydro, biomass, and solar energy. The country has an estimated small-hydro power potential of about 15,000 MW. Many Indian companies are extensively focusing on research and technical development programmes in collaboration with various countries on emerging technologies

Roberto Bagni, IMT Machine Tools Pvt Ltd Power is another sector that has huge business opportunity. Most of the machine tool companies are developing special tools and machines for energy sector. Though the technology is not that different for the energy sector, there is huge requirement in to machine hard-tomachine-materials and carbon fiber. Indian companies should also start focusing on the power sector as the industry is growing rapidly.

such as integrated gasification humid air turbines, integrated gasification, etc. Over the last few years, wind energy has gained maximum attention in the manufacturing sector. A wind turbine consists of about 8,000 parts. According to various data, metal components comprise of nearly 90% of the weight of a modern wind turbine. Since some of these parts are exceptionally huge, machining challenges are manifested by the size and weight of the components. The industry, to combat this challenge has to first manufacture appropriate machine tools that can deftly handle parts of such size. In the future, the rapid growth of this sector will hold opportunities for forges, foundries, fabricators, machine shops, that will be entrusted to produce hundreds of components and sub assemblies for the wind turbines. This will also give rise to the need and requirement for better heat treatment and stress relieving measures. The machine tools industry still fumes over the non-availability of proper heat treatment measures and will have to strengthen itself in such post processing operations.

Addressing Complexities Forging is an important part of the whole operation. The main shaft and gear blanks are hammer or press formed while bearing rings and tower flanges are rolled as seamless rings. The rolled rings used in conventional turbines

Machining Complexities

Image Courtesy: Indian Wind Turbine Manufacturers Association (IWTMA)

measure up to 6 meters in diameter. Apart from various exotic material used for the manufacturing of wind turbines, cast iron is typically used for the rotor hub, mainframe, gearbox, and bearing housings. A typical wind turbine requires up to 25 tonnes of ductile iron casting. The majority of wind turbine parts are made out of ductile iron grades that add up to the machining challenges. However, this grade of iron has the

Parts and components of a Wind Turbine.

properties to withstand the force of wind and long term exposure to environment. The casting must achieve high impact strength at low temperatures, so the metal must be modified to achieve lower silicon and phosphorus levels. The machining complexities in energy sector are even higher as the material used in manufacturing needs to be those which can sustain exposure Karthik C Shetty, Director, Lumens Group of Companies Apart from automobile, heavy engineering and aerospace industry, power is another sector that is throwing opportunities for machine tool builders. The worldwide campaign to go for green technology has given a much needed push to wind and solar energy. The growth of these sectors has given enough reasons for to machine tool builders to focus on these areas. India is also making a mark in solar and wind energy that is impacting positively to machine tool manufacturers in the country.

The first large-scale wind turbine built in the United States was conceived by Palmer Cosslett Putnam in 1934, and was completed in 1941. The tower was 36.6 yards (33.5 metres) high, and its two stainless steel blades had diameters of 58 yards (53 metres). Putnamâ&#x20AC;&#x2122;s wind turbine could produce 1,250 kilowatts of electricity, or enough to meet the needs of a small town. It was, however, abandoned in 1945 because of mechanical failure. Wind turbines with three blades spin more smoothly and are easier to balance than those with two blades. Also, while larger wind turbines produce more energy, the smaller models are less likely to undergo major mechanical failure, and thus are more economical to maintain.

to environment. Amidst various exotic materials used in making turbines and blades, Carbon Fiber Reinforced Plastic (CFRP) is increasingly being recommended. The composite material consists of a plastic matrix with carbon fiber reinforcement and is favoured for its strength, stiffness, durability, corrosion resistance, wear resistance, and light weight. Given the environmental conditions, blade designs form an integral part of the entire output. While a large amount of research is going on in this area, biomimicry forms the new discipline for incorporating designs inspired from nature. The study of marine life and way in which water flows over various types of flippers has always been one of the major inspirations for designing blades for wind technology. Conducting engineering investigations, incorporating changes in the geometry and analysing the role of sculpture in leading edges and wing surfaces to improve lift and reduce drag has led to many superior blade developments.

Tubercles on the flippers of whales have given thought for imagination. The wing patterns an owlâ&#x20AC;&#x2122;s feathers allow it to fly silently. The unique plumage design, which has many small saw-toothed feathers protruding from the outer rim of their primary feathers, has also racked the imagination to create unique blade designs. Not just these, the industry today is also keenly observing various wonders of nature to find new designs to create better aerodynamic solutions. However, this has also brought in challenges in manufacturing prototypes of nature. A greater need for precision machining and finishing has become the prerequisite today in wind technology. The bar of accuracy and quality needs to be raised multifold, tested and procedures measured in order to play a bigger role. Every part of a wind turbine must pass through stringent mechanical property tests and are subjected to extensive non-destructive evaluations that include ultrasonic, magnetic, and penetrant inspection methods. Manufacturing does not end at bigger parts. For the structure to be durable, various small yet intricate parts are of prime importance as well and require equal attention while machining. Parts like studs, bolts and nuts are either forged or machined. High quality fasteners and other parts required in wind turbines need hours of precision machining to extract the required finishing. For this, high end machining processes like boring, milling, drilling, tapping, turning and welding will play an important role.

Going Beyond The industry has a huge challenge in its hand. Manufacturing and handling of such huge parts and components will also require equipments and machines that can feasibly accommodate the enormous size and weight while the components are being machined. Gauging the potential, the industry should take serious measures in diversifying itself and developing its machining capabilities so that it is all ready to take the lead when the competition begins. debarati.basu@network18publishing.com

November 2012 - MODERN MACHINE TOOLS

INSIGHTS & OUTLOOK Coating Technology

Manufacturing the

Right Shield With wind energy slowly gaining recognition as a low cost source of power, business opportunities not just for machine tool manufacturers but also for various ancillary processes will gain an upper hand. Coating technology is one such business that is sure to gain significant attention. Debarati Basu gives an overview on the various kinds of coating technologies for wind turbines that are creating waves in the industry globally. 84

MODERN MACHINE TOOLS - November 2012

Image Courtesy: Siemens

here is a constant effort to find out ways to generate a cost effective, environmentally clean source for electricity. According to an estimate, about 12% of the worldâ&#x20AC;&#x2122;s total energy could be generated from wind by the year 2020. India too is aggressively moving towards building up its own capacity. The rising investment in this segment has shown signs of encouragement in various ancillary industries to boost their product rangeâ&#x20AC;&#x201D; coatings being one of them. Modern wind turbines, larger rotor blades are increasing the power output. However, the stress and strain to which rotor blades of wind turbines are exposed at 90 meters above the ground are very high. While the highest speed can reach up to 300 km/hour, forces exerted on blade tips make them bend. Various weather conditions such as rain, heat and UV radiation also take their toll on the blades. There are some of the reasons why a high resistant coating is of extreme importance for longevity of the high precision turbine blades. There are various types of coating technologies to ensure that the blades are made climate friendly. The manufacturing and machining for wind power in itself is a challenge given the technology and the material used. Most parts need to be tough and weather resistant to survive up to 20 years. Modern rotor blades are made of glass or carbon fiber mats bonded with epoxy resin systems to give them strength. Along with this, the parts need to be coated well to withstand environmental impacts and minimise the risk of stress cracking and flaking. The high-tech coatings today are based on the special plastic polyurethane. Here is a look at various types of coating systems which is being used worldwide.

Coating Right Coating technology for wind turbine industry needs to address various criteria. It not only has to assure at least a 20 year lifetime but also has to withstand any

Coating Technology type of harsh environment and protect materials from moisture penetration. Severe wind conditions at 90 meters height along with the continuous assault of raindrops, sand particles, and UV radiations are things that need to be considered before composing the right coating, so that the blades can last at least up to two decades if not more. Manufacturers are coming up with unique turbine blades that can withstand pressure and these blades need improved weather-resistant coatings. Highsolid rain-erosion coating based on polyurethane bonding is making its way into the market. The high solid content in the coatings reduces solvent emissions, cuts down on weight owing to thinner coating layers and is highly erosion resistant. The right kind of coating provides two and a half to five times better protection against the extreme environmental conditions to which a typical turbine blade, measuring an average of 45 meters length and installed at a height of about 90 meters is exposed. With this, the coating should also be such that once applied, it should not require frequent reapplication avoiding high maintenance costs later on. Also, different climatic conditions require the combination of the right type of coating options. All this has led to tremendous opportunities for research and development in this field. Various types of coatings are being manufactured today to meet a huge gamut of environmental requirements.

Superhydrophobic coatings A lot of research on coating technology is now being directed towards biomimicry, where inspirations are drawn from nature. One such experimentation is being continuously made on superhydrophobic coatings for wind turbine blades. This is inspired by the way water balls up on types of leaves of certain plants. Superhydrophobic surfaces, such as the leaves of the lotus plant, are those that are extremely difficult to wet. The contact angles of a water droplet exceed 150째 and the 86

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Coating technology for wind turbine industry, need to survive severe wind conditions at 90 meters height, continuous assault of raindrops, sand particles & UV radiations, withstand any type of harsh environment and protect materials from moisture penetration so that the blades can last at least up to two decades if not more. roll-off angle is less than 10째. There are efforts being made to induce an effect similar to that of a lotus leaf in coatings for aircraft engines and wings, wind turbine blades, etc.

Nano-composite coatings Based on nanotechnology, various combinations of coatings are being made and modified to provide an excellent water roll-off surface, simplifying the removal of dirt and other residue. Researchers have created special paints that may boost the safety of the structures by detecting microscopic faults using highly-aligned carbon nanotubes. Coating using nano technology is proving to be water repellent (hydrophobic) and dust repellent, hence, being self-cleaning and anti-fouling. It improves surface smoothness, thereby, reducing surface friction, resistance to weathering, UV, fungus and algae. This type of coating is ecologically beneficial, biologically safe and enhances environmental efficiency.

Ceramic Coatings Apart from being long lasting, coatings also need to be environmentally friendly. Various challenging environmental conditions such as corrosion, dust, moisture, ultraviolet radiation, and temperature variations can do irreparable damage to the components. To protect

from corrosion, a multi-functional ceramic coating has been introduced for wind turbines and other applications where longevity of coating is crucial. With a possibility to replace older surface treatments such as heavy zinc phosphate, organic coatings, and electroplating, the electro-ceramic coating combines chemical, corrosion, temperature, and abrasion resistance making it much stronger than traditional coatings. Electroceramic coating enhances the aesthetics of finished goods, significantly increasing the working life of components. The coating can also reduce part and processing costs by allowing its use on lower cost substrate materials. This coating was introduced in 2007 and works better on the surfaces of most light metals such as aluminium, aluminium alloys, titanium, titanium alloys and aluminised, aluminium-plated & Ion Vapour Deposition aluminium substrates. Based on a titanium analog of electrodeposited oxides, the electroceramic coating forms a protective layer of titanium oxide ceramic that resists corrosion, increases wear resistance and reduces s urface friction of the finished coated surface. The ceramic layer provides a smooth finish, so parts generally have a soft feel similar to that of a finished ground surface. The ceramic layer is usually a 3 to 15-microns thick layer of transition metal oxide that uses titanium analog as a focus. The coating has a hardness of 637 to 800 vickers, and yet it is extremely flexible. This coating has proven to be stable at high temperatures up to 900째C. Electroceramic coatings provide a surface that is ready for paint, can be bonded to, and is finish coated. Research in this field is unending, more so, because every geographic condition is different from the other, giving more scope for researchers to come up with better coating solutions. The opportunities in this area are endless and given the growth of wind energy in India, the opportunities for coating technology will also be highly supported. debarati.basu@network18publishing.com

INSIGHTS & OUTLOOK Vegetable Oil in Metalworking Fluid Emulsions

Cost--effective Lubricating Alternative Vegetable oil-based metalworking fluids are known to provide better performance than the commonly used mineral-based fluids. They are safer for the workers that handle these fluids on a daily basis and also for the environment. Using specially designed emulsifier chemistries, vegetable oil-based metalworking fluids might just be the cost-effective lubricating alternative the industry needs.

he environment for today’s manufacturing industry is vastly different than it was just a few decades ago. Regulatory requirements are changing and putting pressure on manufacturers to develop products using renewable resources with reduced environmental impact. Manufacturers are more mindful of their workers’ health and safety and must balance their concern with the need for operational and cost efficiency. Adding to the list of manufacturing challenges is the decreasing availability of petroleum-based oils, particularly in developing regions. Until recently, there was no effective alternative to traditional petroleum-based metalworking products. Advances in vegetable oil additive technologies allow fluid formulators the opportunity to match performance expectations of petroleumbased metalworking products.

Environment for Change Fluid 88

formulators

need

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technology that performs and provides flexibility. It is a fact that polar vegetable oils are more effective metalworking lubricants than nonpolar petroleum oils. The increased lubricity provided means tools will last longer, and parts will maintain a high standard of quality with an improved surface finish. Improvements in durability of vegetable oil technology mean less fluid consumption, which translates into reduced costs and reduced environmental impact. Not only are renewable resource metalworking products more environmentally favourable than their petroleum-based counterparts but they are also perceived to be safer for the workers that handle these fluids on a daily basis. This is significant to endusers such as major manufacturers and workers’ unions, and also to governments around the world. To encourage the use of more environmentally friendly products, tax incentives and preferred procurement programs have been introduced by many governing

authorities; furthermore, setting the stage for moving toward vegetable oil technology. Economic factors significantly influence the conversion to vegetable oil metalworking fluids. In the past, the cost difference between petroleum and refined vegetable base stocks has been vast. Reduction in pricing differentials has made vegetable oil products more economically viable.

Many Varieties of Vegetable Oils In general, petroleum oils are similar in nature, although there are some variations between naphthenics and the Group I, II and III basestocks. However, all vegetable oils are not equivalent—each different source of oil contains a different fatty acid mixture, which can impact product stability and durability. Canola oil, rapeseed oil and soybean oil are the most common bases for metalworking fluids. Why is fatty acid distribution important? Chain length and saturation impact emulsibility and stability.

Vegetable Oil in Metalworking Fluid Emulsions

The graph demonstrates the different fatty acid distribution in each of these oils.

Unsaturated fatty acids have doublebonded carbons in the fatty acid chain, which are highly susceptible to oxidation. Saturated fatty acids are less prone to oxidation; however, high degrees of saturation can result in less fluidity, especially at lower temperatures. Canola oil (common in North America): contains primarily monounsaturated fatty acid chains—easiest for formulation Rapeseed oil (common in Europe): contains a longer carbon chain— slightly more challenging to emulsify Soybean oil (common in North America): contains a high level of polyunsaturated fat—best for short emulsion service life applications

Digesting the Challenges of Vegetable Oils Even though they can outperform petroleum-based products in many areas, using vegetable oils can be a challenge. Emulsification, hydrolysis, oxidation, formula flexibility and resistance to change play a role in why some fluid formulators are reluctant to use vegetable oils. Emulsification: Vegetable oils require a lower hydrophilic-lipophilic balance and typically higher levels of total emulsifier versus petroleum oil requirements. Currently available

vegetable emulsifier technologies require high treat rates—often in the 35% to 40% range—compared to 15% to 20% in a typical petroleum oil formulation. This has meant using twice as much emulsifier, which can result in increased foam and formulation cost. Hydrolysis: Metalworking fluids are alkaline in nature, which serves to enhance the susceptibility of vegetable oils to hydrolysis. Alkaline environments

Advances in vegetable oil additive technologies allow fluid formulators the opportunity to match performance expectations of petroleum-based metalworking products. can accelerate the hydrolysis process, particularly when primary amine content is present in the formulation. Minimization or avoidance of primary amines and biocides based on primary amines is recommended when applying vegetable oil emulsions with long sump

life expectations. Oxidation: The susceptibility of a particular natural oil or ester to oxidation is primarily related to the degree and type of unsaturation in the fatty acid distribution. As machining occurs, metal ions are introduced to the metalworking fluid, further promoting the oxidation process. Flexibility: With different varieties of vegetable oils, many currently available emulsifier technologies have limited functionality; for example, an emulsifier that works well in canola oil might not perform as well in rapeseed oil. pH balancing: Metalworking fluids require careful pH balance (a range of 9 to 9.5); in many cases, the current emulsifier technology addresses this through a two-phase approach, resulting in unwanted complexity for the enduser. Resistance to change: Fluid formulators are hesitant to move from familiar to new technology. This trepidation comes from years of working successfully with petroleum-based fluids; they know how these products work and they are satisfied with their performance.

Overcoming challenges with new technologies Early alternatives to petroleum-based technologies fell short of market needs and expectations and did not offer a cost-effective alternative. All of these challenges can be overcome to meet market needs through the use of newly developed emulsifier technologies designed specifically for vegetable base stocks. Lubrizol has done extensive research and performance evaluation on vegetable-based metalworking fluids. This work has demonstrated that using specially designed emulsifier chemistries will address both the performance demands of metalworking operations and environmental concerns. Janet Kay, Product Manager, Metalworking Additives, The Lubrizol Corporation

November 2012 - MODERN MACHINE TOOLS

Productivity: A critical pillar of industrial competitiveness There are many approaches to improve productivity. Be it through manufacturing system redesign, or better asset utilisation, or optimising the process or the quality route to productivity. Often, companies combine all these approaches. There are many tools that one can use. TQM or the Japanese approach or the lean approach of the western countries look at productivity improvement maybe from slightly different view points, but the results sought are the same. Their approach is rooted in their culture. Maybe it is time for us to create an Indian approach rooted in our culture to improve productivity, resulting in manufacturing competitiveness. IMTMAâ&#x20AC;&#x2122;s Productivity Summit and Productivity Buzz is a platform for helping manufacturing and production engineers to network, get acknowledged and develop an Indian approach to productivity and quality.

here does industrial competitiveness come from? Does it come from innovation? Sure it does! But is innovation enough to be competitive? Innovation is not the only ingredient for competitiveness, though it is a very essential or important one. There are countless cases where innovations have stayed in the cupboard and not been commercialised. Does it come from industrial design? A good design converts an innovation into a product, which can be manufactured. However, if not manufactured competitively, there would be few buyers. There is a saying â&#x20AC;&#x2DC;Selling coal to Newcastleâ&#x20AC;&#x2122;. Marketing people can sell anything to anyone. There is also another truth; one is successful and competitive if one has repeat customers. One can sell a shoddy product once, but can one sell a shoddy or costly product to the same customer again and again? Finally, success comes only when you have innovation and a good industrial design competitively manufactured and effectively marketed. 90

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Facets of Boosting Productivity Since we all agree that manufacturing competitiveness is critical to success and productivity is a critical pillar, let us look at some facets of boosting productivity.

life. Continuous research in resources increases their life and, at the same time, allows one to operate at higher speeds. Needless to say, the final limitation may come from the design of machines or the part being machined.

Optimising the Cycle Time The first thing that comes to mind is producing more components/parts in the same time or better asset utilisation. One way to do this is to reduce the cycle time of the process. However, speeding up a process could lead to greater resource wear (for e.g., cutting tool wear). This could lead to a quality issue or a frequent change of tool during which the machine would be idle. Thus, one has to optimise the speed or cycle time and strike a balance between the parameters, which include the resource (tool)

Productivity Buzz 2012 is a 2-day event that will display productivity solutions and innovations. It will be held on December 7 and 8, 2012, at Bangalore Exhibition Centre, Bengaluru.

Resource Utilisation While optimising the cycle time is one facet, another important aspect to resource utilisation is how much time in a day or shift do we use it? We pay interest 24x7, but do we use our asset 24x7? For example, if a cycle time for a part is 6 min, do we get 10 parts an hour or 240 parts in a day? If not, we are not utilising the resource fully. The reasons for not getting 240 parts in a day are many (for example, machine breakdown, set up change, tool change, adjustments of tool, lunch & tea breaks, material not available, electricity not available, operator not available and so on). All these result in poor resource utilisation. Often, these reasons account for 60% of 24x7 and are a very big drain on productivity. In some organisations, we produce for stock. For example, we can produce

120 units of part ‘A’, but we sell 100 units. Around 20 units are in stock to be sold in the next month. However, in this period, there was an order of 50 units of ‘B’ and due to capacity constraints, we were able to produce only 30 units of ‘B’. This is against common sense, but the reason given is we did not want to break the batch of ‘A’, because there is loss of productivity as an additional set up time is required. Machine utilisation is high, but at the cost of inventory. What is forgotten is improper utilisation of resource, i.e., money. Therefore, this is certainly not higher productivity. Often, you can observe an operator of a CNC machine standing idle during the automatic cycle. Is this good resource utilisation? Resources include energy and material. Do our forgings or castings have too much machining allowance? What do we do to reach near net shape? Do we measure how much energy we consume per unit of our product and try to reduce it?

SPC Studies Larger batches are taken also because processes are not stable and because there is rejection and rework. If one wants 100 to be dispatched, take a batch of 105 could be the rationale. As a result, there is waste in the process and poor productivity. Rejections mean that either the capability of the process does not meet specifications, or special causes make the process unstable. One needs to deep dive into the process and understand the variables that affect the process. SPC studies certainly help in analysing the process. Process control and monitoring systems need to be set up. A deep understanding of the process leads to its improvement and ultimately results in higher productivity. No rejections or rework mean one can produce exactly as much as one sells!

Value Stream Mapping Value stream mapping is a very effective tool to identify steps in process, which do not add value. These activities that do not add value can then be eliminated,

A deep understanding of the process leads to its improvement and ultimately results in higher productivity. No rejections or rework mean one can produce exactly as much as one sells! simplified, combined and overlapped, or reduced. Let us look at one such activity. A fixture needs to be aligned to the axis of the machine, whenever it is changed. During this period, parts are not produced. Most engineers are aware of the several means available by which the fixture repeatedly gets aligned without loss of time. Another example; with the addition of pallet changer, cycle time permitting, machine need not be idle during lunch and tea breaks. Also, load/unload time for the part is constant and predictable. Autonomous maintenance carried out by operators has demonstrated in many factories a significant reduction in machine breakdowns.

Workflow Study Workflow study often reveals excessive material and people movement. When traced in factories, it often resembles a plate of spaghetti. Manufacturing system redesign results in smooth flow of material and people with shortest path. Newer and better processes can be included, which could not only lead to better productivity, but improved quality as well. Assembly conveyors, wherever possible, with proper workstation balancing are an example of optimising flow as well as minimising material and man movement.

Optimising Metalworking Processes In metalworking, new or better processes are continuously being introduced. New tool coatings and materials enhance cutting parameters as well as tool life. Hydroforming allows

one to manufacture parts hitherto not possible or reduce the weight of conventional parts. New and better tool holding systems allow spindles to run at higher rpms without reducing cutting forces. And newer CAM software using advanced cutting strategies allows one to remove material faster. Optimising design of machine elements using FEA tools allows one to make them more rigid and vibration resistant; thus, allowing the use of higher cutting parameters. All these approaches lead to optimising metalworking processes.

Safety @ Shopfloor Shop floor culture is a driving force behind improving productivity. It is observed that companies, which do not pay lip service to safety, but give this aspect the highest priority, are also highly productive. A high level of safety cannot be achieved without practicing 5S. 5S needs complete involvement of all personnel. This attitude of mind will not brook poor quality in the workplace. One cannot have high productivity without high quality. They are completely intertwined. When quality improves productivity cannot be far behind. If a company takes up several Six Sigma projects, team members look deep into the process and find hidden treasures. Their understanding of the process improves and this leads to a quantum jump in productivity. High quality results in smooth and uninterrupted production and is the best way to improve productivity. Sensible companies use the quality route to productivity. It also leads to less confrontation between management and workmen as no one has any issue with improving quality, especially when quality and safety are also closely linked.

Gautam Doshi Advisor, IMTMA & Consultant, Productivity & Quality Improvement Services

November 2012 - MODERN MACHINE TOOLS

Of Productivity and Proﬁts... Productivity is an important aspect for any business. Increased productivity in at any level brings about profitability for a company as a whole. In fact, many businesses, through their experience and R&D, build products/technology that enhances productivity for their clients. We showcase three such innovative technologies for productivity...

LASER SOLUTION FOR QUALITY INSPECTION

NISHI RATH

Company Name: M/S IIGM Pvt Ltd – GERBER TECHNOLOGY – VIRTEK INTERNATIONAL Laser solutions offered by Virtek cater to a large cliental in various industries from aerospace to woodworking. The firm believes that automation is key in satisfying on-time delivery along with high-quality products. Quality inspection is an area that helps a company protect their reputation by minimising defective merchandise, customer complaints, non-compliant products, and late shipments. Automating this process, in a nutshell, would take care of the above-mentioned problems. Furthermore, highly skilled labour would not be required to run the process. Let’s look at an example technology manufactured by our company—LaserQC®. The LaserQC® helps a company streamline their quality process by which a more vigorous quality inspection can be conducted, ensuring that the required quality, without compromising on productivity, is achieved. This system is easy to use and training for the use of the machine takes about two days. In addition, the system automatically generates “Full Inspection Report” and “SPC Reports”.

INNOVATIVE SOFTWARE FOR THE SHEET METAL COLD ROLL FORMING INDUSTRY Company name: data M Software India Pvt Ltd The company has been supplying COPRA® RF (Roll Form) software and COPRA® FEA RF software for the sheet metal cold roll forming industry and for high precision roll form products such as welded tube, automotive, oil and gas among others. Simulation software has many benefits as product development cost can be verified before actual production. In addition, there is no raw material wastage cost owing to trial and error methods. Optimum machine layouts, design, tolerances can be determined prior to production. data M offers the Indian roll forming industry not only software but also local support to implement the software in the most effective manner. Their clients can substantially increase productivity and reduce waste during trial runs. Futhermeore, to ensure that the productivity culture is sustained in their environment, the firm offers constant support from highly-skilled engineers with in-depth knowledge on roll form product development.

AUTOMATIC COMPONENT HANDLING SYSTEM FOR INCREASING PRODUCTIVITY NISHI RATH Company Name: ETA Technology Pvt Ltd ETA Technology is a leading manufacturer of friction welding machines and is a global supplier of machines to a wide spectrum of industries—engine valves, axle housings, pumps, propeller shafts, drills, pipes, etc. A need to automate workflow process is necessary to increase productivity. In the industry, when trying to produce the final product, usually separate machines are used and necessitate manual loading and unloading; thereby, decreasing the production rate. ETA offers a large product range that is equipped with a fully automatic component handling system. Friction welding machines manufactured by them are a prime example of how fully automatic component handling system ups productivity. Small IC Engine valves take a cycle time of about 12 s, but if it were to be produced on separate machines with manual loading/unloading, the cycle time would take about 25s—that’s a 200% increase in productivity in-cycle time, not taking into account the saving in labour and space utilisation. Additionally, the added benefits are eco-

The profiled companies will be exhibiting their productivity solutions at Productivity Buzz 2012, Bangalore Exhibition Centre, Bengaluru on December 7 and 8, 2012. 92

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friendliness, low energy consumption, no fumes and radiation, 100% in-process quality check, among others.

Escape the Improvement Trap Productivity, improvement, growth, profit, etc. are all aspects a business wants to imbibe. What enables some businesses to grow and achieve success while others, even though they try, hardly achieve any transformation or improve their competitive position?

mprovement is important in all aspects of life. The same holds true for all businesses, especially with the increasing global competition. Improvement tools like lean processing, Six Sigma, supply-chain management, Enterprise Requirements Planning (ERP), ISO, QS are a few popular ones that are being used. Despite working hard to adopt/ apply these tools very few organizations actually experience a true transformation and radically improve their competitive position. Most get a little bit better but their competitive position stays the same, as their competitors have also advanced at the same rate. Michael Bremer and Brian McKibben, co-authors of “Escape the Improvement Trap” explain that most companies’ leadership do not get the results they expected after the implementation of an improvement program. They rate the effort put in as a failure, rather than seeking to learn what further actions are needed to experience the competitive gain they hoped to accomplish. The faulty conclusions that are arrived at are that “the tools don’t work” or that there are better ways to achieve the business performance improvements, if they just find the right program. The result being that most companies with business performance improvement programs just keep pace with other organizations in their respective industry. They don’t increase their competitive position in spite of serious efforts with whatever tool set they have utilized. 94

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The Improvement Trap There is a “trap” that prevents companies from achieving the results they hoped from their business performance improvement efforts. Most companies/ organisations do not realise that they are not exceptional in terms of their improvement maturity and, hence, do not have the ability to gain market share on their competitors. Additionally, most companies and their competitors are more likely to use the same improvement tools, resulting in advancement at the same rate as their competitors. After the “tools” have been implemented, most companies keep doing their business the same way they have always been doing it.

Things get better, but they get better in the competitors’ companies also, so as a result competitive positions don’t change much. Unfortunately, the satisfaction of getting better creates an inertia that gets in the way of stretching for truly transformational improvements and a new competitive advantage. That satisfaction becomes a complacency that “traps” most organizations at an average level of improvement effectiveness, just

keeping pace with other organizations in their respective industry.

If you are interested on finding how you can “Escape the Improvement Trap” attend the Productivity Buzz this December 7 and 8, 2012. Author Michael Bremmer will also be there; he is one of the expert speakers who will be giving a talk.

Moving Beyond the Improvement Tools Even though “improvement tools” are necessary to grow, the tools alone will not result in transformation. Leadership needs to address five ingredients that are typically weak or missing in most improvement recipes. All organizations to a degree apply the ingredients in the “Missing” list, but most do not apply sufficient critical thinking to get a competitive advantage. The most effective organizations in terms of Improvement Maturity (IM) actively manage the following ingredients. Customer Value: Value drives improvement! As obvious as it sounds, many organizations do not have a crisp, clear value proposition that drives key improvement actions. If the “Value Proposition” is not clear and accurate, nothing else that follows will be crisply aligned. There is an endless list of things that can be improved, but only a handful that will make a competitive difference to an organization. People Engagement: Leaders need to create an engaging environment where people can do their best work; an environment that fosters and facilitates collaborative innovation and execution of the best-known way to do work. Leadership truly respects people and they develop people’s critical thinking skills and abilities. Key Metrics: Focus on the vital few, meaningful, validated businessprocess metrics for the current environment and avoid drowning in irrelevant details. Metrics provide visual, rapid, and meaningful feedback at all levels to people inside the organization, so people constantly learn how to do a better job of adding value. Linking back to the first ingredient listed above, if the overall value proposition is not clear, the metrics cannot possibly be aligned well enough to

be better than average, relative to the competition. Process Thinking: Process improvement efforts maximize crossfunctional process performance and foster deeper process understanding. Most leaders are not process thinkers. It is no secret that customers get served via crossfunctional activities. However, most organizations, even today, focus more on individual and functional (department) group performance than they do on cross-functional process performance. Dr. Deming stated many times that 90% of all performance problems are process problems, not people problems. Yet very few leaders manage their business with this mindset. Outside of a few technical processes (food processing, chemical manufacturing, print quality), very few businesses measure the process capability of their business processes. Executive Mindset: This is the glue that holds these ingredients together and provides focus. If leadership is loose on any of the above items (and most are), the company will not rise to the top of its industry in a sustainable fashion.

Improvement Maturity Assessment Improvement maturity (effectiveness) of a business can be assed by its response to the following two questions: Are you doing a better job of getting better this year, than you were last year? Have your improvements made a competitive difference to your business relative to your industry as

a whole? If the answer to either of these questions is “No!” then perhaps the business can foster more critical thinking inside its organization regarding the five ingredients outlined above and have a more significant impact on the organization’s competitive position. The identification of improvement maturity shortfalls preventing faster business performance improvements, improvement of the weak or missing IM ingredients, and institutionalization of the IM ingredients for faster business improvement can be continuously carried out.

Continuous Improvement is Essential In conclusion, improvement tools are essential but do not serve as a miracle. It is important to identify what sets your business apart from its competitors and continuously analyse and implement changes in all levels of the organisation. Improvement tools can help you identify the areas that need improvement and eliminate waste. However, it is only part of the solution. Continuous improvement of processes is essential in making your business a cut above the rest. Michael@cumberlandchicago.com

Michael Bremer, Executive Director, Chicagoland Lean Enterprise Consortium. This comprises groups of Chicago area companies seeking to share best practices, share knowledge, challenge each other to improve, share skill sets, share training, and accelerate learning for leaders and associates of the member companies. He is also President of the Cumberland Group a management consulting firm that co-leads critical improvement projects, performs assessments of improvement effectiveness and works with organizational leaders to improve the way their organisation improves. November 2012 - MODERN MACHINE TOOLS

STRATEGY Lean Manufacturing

IT Solu tio n

Enhancing Production

Efficiency and Consumer Value

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Supply C Lean hai n g n i c r

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Integration

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The term lean manufacturing came into existence in the 1990s. An original Japanese methodology, known as Toyota Productions Systems (TPS) designed by Sakichi Toyoda, devised a way for companies to streamline their production processes to enhance overall production efficiency. It aimed at eliminating the waste (muda) to enhance consumer value while increasing the overall efficiency of production processes.

t was observed that the workers spent a lot of time walking back and forth between the production floor and warehouses, where the inventory is stored, to procure material required for production. In the process of transporting the material, the workers exhausted themselves; this hampered not just the speed but also the quality of work done on the production floor. To minimise the waste of time and efforts, TPS devised an idea that involved placing small stockpiles of inventory (kanban) in strategic locations on the production floor rather than in one centralised warehouse. This proved to be very handy for the workers as they did not have to walk all the way to the warehouse to procure inventory, and 96

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they could easily use the inventory as and when required. This also prevented workers from feeling excessive fatigue by eliminating the need to go to warehouses and carry back inventory. Efficiency on the production floor was significantly enhanced and Toyota could thus save a lot of time, effort, and money, which otherwise would be required to rectify the production flaws and errors that occurred due to physical fatigue.

The Process Lean Manufacturing is a process that regards or considers any cost that does not contribute to creating the ‘value’ for the customers as unnecessary and wasteful. The companies that aim to adopt lean manufacturing processes/

approach essentially aim to eliminate all the waste (time, efforts, resources, money) that does not contribute in creating higher consumer value through product robustness and process efficiency. In this context, the term ‘value’ essentially refers to the cost the consumers would be willing to pay for a particular product or service. Comprehending the consumer psychology and buyer behaviour helps companies ascertain the ‘cost to worth’ philosophy and understand needs of the target consumers. Once companies develop an insight into the ‘cost to worth’ philosophy and gain an understanding of the consumers’ buying behaviour and preferences, the companies can determine unnecessary costs that have been used for building product aspects that create a fake value for the consumers—in reality consumers do not care much about these aspects or can easily do without them. The insight gained makes it easy for the companies to narrow in on such expenses/waste and eliminate them; thus, making the manufacturing processes lean and efficient. Companies are required to optimise use of raw materials, production processes, and time taken in the design and manufacturing processes as a means to reduce waste (Muda). The companies can streamline their processes, and calculate and monitor the use of all the ‘man, money, and material’ resources; thus, saving the company from exploiting unnecessary resources. This helps companies adopt and attain not only cost-effective practices but also facilitates better time management as companies can now shorten their production cycle owing to which their products can hit the market early. Additionally, lean manufacturing helps companies stay resilient and ahead of the competition as they can offer goods or services to consumers at highly competitive prices and in less time.

The Benefits Inspired by Toyota Production Systems, another classic example of lean manufacturing is Henry Ford’s

Lean Manufacturing invention of assembly lines. Lean Manufacturing involves using minimum input (in terms of resources such as inventory, cost, men, effort, and time) to attain maximum production throughput. Throughput does not only involve the output quantity, i.e., the number of units produced, but also involves the utilisation/productivity of the machine, material, processes, and even manpower required to deliver the desired output. Throughput can be measured either financially (through inventory, costs, and so on) or nonfinancially (efforts put in by the people on the factory floor). The optimum use of resources (labour, money, and material) and well-streamlined processes contribute in improving the throughput, which in turn further facilitate in creating increased output. Henry Fordâ&#x20AC;&#x2122;s Assembly lines not only brought about faster production but also rationed the use of resources, inventory, and costs involved while augmenting the quality of production and reducing muda. Toyotaâ&#x20AC;&#x2122;s Chief Engineer, Taiichi Ohno as part of the Toyota Production System has classified 7 types of mudas that companies need to address to attain lean manufacturing: Non-Quality or Defect: Any defect in the product/process results in additional time, costs, and resources to rectify the defect and reproduce the product/process. Hence, efforts should be made to identify and correct the defects earlier in the production cycle to eliminate the chances of rectification/reproduction of the products/processes. Transportation: Transportation of products or inventory should be avoided unless necessary in order to prevent any risk of damage, loss, or delay. Furthermore, transportation does not add to consumer value. Over Production: Supply or production should be in proportion with the demand for the product. Over production leads to over stocking of inventory not only of raw materials but also finished goods. Not to mention over

production leads to expenditure of other resources such as money and space to store the inventory and over produced goods. Over production is one of the biggest mudas that companies need to do away with, as it does not increase consumer value. Wait: Goods either should be worked upon or should be in transit or transportation, otherwise goods lying idle are a muda. Inventory: The stock of inventory in the form of raw materials should be in a proportion that is enough to achieve the desired production. Over stocking or under stocking is a muda that leads to excessive time and/or money consumption. The stock of finished goods lying in the inventory is also a muda as it is not being sold and it neither contributes in generating revenue for the producer, i.e., the company nor does it add consumer value. Motion: Over time, wear and tear in a machine causes it to operate inefficiently in comparison to when there was no wear and tear. Using such machines does not add to the consumer value and also reduces the quality of production and requires additional work to be done to rectify the damage done. It also involves the human fatigue that arises due to high stress and very high workloads. Over Processing: This involves working on a product too many times or for a long duration than what is actually required by the consumers. Over processing involves over analysing of the product, e.g., using more complex or expensive machinery or tooling than necessary. While OEMs have largely adopted lean manufacturing, it is now time for Tier I and Tier II suppliers as well to integrate the lean manufacturing approach. Todayâ&#x20AC;&#x2122;s OEMs more than ever are passing their burdens and levying additional designing and manufacturing responsibilities to the suppliers. In the race to stay competent and agile, the need of the hour necessitates suppliers to enhance and upgrade their production

processes to achieve utmost efficiency and quality of the output.

Digital Manufacturing Now... Today, advanced and state-of-the-art CAD/CAM/CAE, PLM, and digital manufacturing technologies help companies address all these types of mudas by helping in design functionally as well as aesthetically sound and robust products through multiple precise and accurate virtual simulation and analysis tests. Thus, facilitating companies in adopting agile and lean manufacturing processes. These software together with Rapid prototyping technologies help companies identify product design fallacies, weaknesses, & functional errors, which when addressed in the early stages of design and product cycle enable companies to save additional time & cost in rectifying errors observed after production of the trial batch.

The Way Forward Lean Manufacturing is a solution for companies aiming to achieve or retain a competitive position in the market. It involves examining current processes with an entire new dimension in order to optimise all the workflows, production processes, and use of resources to achieve the highest throughput and output through reduction of mudas; thereby, increasing consumer value. It inspires process innovation through systematic and strategic planning of tangible (raw materials) and intangible resources (time and efforts) and financial (cost, materials) and non-financial (human efforts) inputs engaged and invested to achieve optimum throughput and desired output, both quality wise and quantity wise. In other words, it helps companies configure smooth workflows that feel natural and help in an unhindered stepby-step or phase-by-phase unidirectional and progressive transition of production processes with the least number of back and forth iterations that are time and cost consuming. Companies that are lean and agile in their processes can successfully grasp a strong and resilient hold on the leading market position. Vikas Khanvelkar, MD, DesignTech Systems Ltd

MODERN MACHINE TOOLS - November 2012

TRAINING & DEVELOPMENT CNC Machining

The Skill Gap in CNC Machining Most are aware of how CNC machines are under-utilised as the personnel—including operators, supervisors, and engineers—have poor knowledge pertaining to its functioning. There is a need to understand that merely writing a programme is not enough to cut efficiently It is important to note that the cycle time and part quality in CNC machines depends on the tool path and the cutting parameters used. These, in turn, depend on the ability of the programmer, who ought to have a mix of skills, pertaining to machining, tool selection, cutting parameters selection, workholding, maths, etc. Unfortunately, programmers who are good at all these are hard to find. Indian Technical Personnel— Where do we Stand? From our experience of interviewing potential customer support engineers (with a BE or Diploma), who typically have a minimum hands-on experience of 2 years as CNC programmers, we found that 9 out of 10 candidates did not know that the full form of the word ‘Carbide’ is ‘Tungsten Carbide’. They think that the gold colour and chip breaker patterns of the inserts are for aesthetic purposes. While demonstrating our cycle time reduction software’s capability to potential customers through live trials, we frequently get 100 MODERN MACHINE TOOLS - November 2012

into disputes with programmers because our software’s cycle time is 25–50% less than the running cycle time. The reason for this is that most programmers use only half the cutting speed and feed rate that the machine is capable of, and they have no comprehension of important concepts like constant surface

speed in turning.

The Skill Gap Currently, a large number of CNC programmers across the country run CNC machines using outdated knowledge, which is almost prehistoric. Furthermore, since these CNC programmers work in small jobs to corporate shops, there is a direct impact on the nation’s productivity. The main cause for this is the lack of formal courses and certification in CNC machining. Engineers and technicians usually teach themselves (through trial

CNC Machining and error on the employer’s time and equipment), or learn from their seniors on the shop floor who themselves are self-taught or poorly trained by their seniors. Only 5% of India’s 400-millionstrong labour force has received any formal training compared with the 70% in Germany and 95% in South Korea. India’s 10,500 technical institutes (6,800 ITIs, 1,200 polytechnics, and 2,500 engineering colleges) are actually churning out people who are not industry-ready, resulting in what is called as the ‘Employability gap’. According to an NSDC report, India’s productivity in the automotive sector is about half of that in Mexico, in terms of the number of vehicles produced per person. Subsequently, there are two issues here, one of skill quality and the other of skill quantity. The available labour does not have the skills to run CNC machines efficiently, and the growth of CNC machines is far outstripping the growth of skill availability. The desired manufacturing explosion in India is very likely to be stillborn because of this problem.

vocational training centres, compared to the 6,500 poorly funded ITIs in India that run on obsolete syllabi and equipment and run by unenthusiastic and untrained trainers.

Skills Required at Various Positions The government has a big role to play in plugging this gap in skills, both in quality and quantity. In terms of quality, it can establish a central body that lays down norms for syllabi, certification, and testing procedures. Although rather late in the day, the government does have initiatives for skill development. National Skill Development Corporation (NSDC) is promoting private sector involvement in skill development centres for various sectors. In another such initiative at the state level, the Karnataka

Government involvement The lack of skilled people in CNC arises from the lack of proper education. There is a large gap between the education received and requirements of industry. There are no formal courses at the ITI and Diploma levels, and at the BE level just a handful of universities have CNC machining in their syllabus. Even in these, the syllabus in CNC machining is not related to the requirement in industry—for example, students currently learn APT programming that died out over 20 years ago. Additionally, a vast majority of teachers who continue to teach CNC milling have never actually seen a CNC machine used in the industry! Even though China’s economy is only four times larger than that of India, its manufacturing sector is 50 times larger. China has 14,000 well-funded 102 MODERN MACHINE TOOLS - November 2012

Skills required at various positions

German Multi-skill Development Corporation (KGMSDC) is starting skill development centres at various locations in Karnataka with technical advice from GIZ of Germany.

CADEM profiCNC: Software for Skill Development for CNC Machinists We have a formal program called the 3i, which stands for ‘Industry Institute Interaction’. The aim of the program is to bridge the industry-institute divide and enrich CNC education. Under this program, we arrange industry visits to give faculty and students a

better understanding of the CNC machining. Our Faculty Development Programs are a series of workshops on CNC turning and milling—machining operations, cutting tools, work holding, programming, etc. There is no readymade teaching material available for CNC machining; therefore, we developed a set of multimedia teachware with handbooks, exercises, videos, among others. We distribute this free on a CD to any interested institutes, with no strings attached. We also have a free CNC help desk facility to help teaching faculty clarify their technical doubts. We are involved with some universities in revamping and updating obsolete syllabi. The Indian Machine Tool Manufacturers’ Association Technology Center in Bangalore uses Cadem’s software for training personnel from industry. So does the International Centre for Advancement of Manufacturing Technology (UNIDO’s ICAMT) in Bangalore. KGMSDC’s skill centres use Cadem ProfiCNC software for training. The School of Vocational Education of Tata Institute of Social Sciences (TISS) also has a blueprint for skill development. A pilot workshop was recently conducted by TISS in a large auto comp company in Chennai using Cadem profiCNC. There are approximately 140 technical institutes in Karnataka and Tamilnadu that use Cadem CNC software. I have only addressed skill-related issues faced in CNC machining, as it is my area of expertise. However, the problem exists across industries and across education levels. The CNC Industry and the government together need to work at breakneck speed to make our population more productive than it is now. GV Dasarathi, Director – Applications, Cadem Technoligies Pvt Ltd

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AUTOMATION TRENDS NC Programming

ADDITIVE MANUFACTURING

Optimisation with

Better

Feed Rates Reducing NC machining time is one of the best ways to improve your machining efficiency and increase the profitability of your business. However, achieving better machining times can be quite an expensive challenge. We may have tried to minimise prove-out and set-up time, investigated ways to drive the machine tool as fast and as safely possible, and maybe even purchased a high-speed machining centre. In spite of all this, efforts are still being made to shave off another 30% by devising methods to reduce machining time.

ome may be surprised to learn how simple it can be to cut up to 50% or more of CNC cycle times, and the solution happens during the part programming process. For some time now, most advanced manufacturers have recognised the benefits of using modern software systems to create and check tool paths: parts can be designed faster, and prove-outs can be performed on the computer before any chips fly. The next step is optimisation—the process of creating NC programmes that drive NC machine tools at their maximum safe feed rates during the entire machining process. Today, this can be achieved with specialised optimisation software.

Optimisation Background Determining optimum feed rates have traditionally presented NC programmers and machinists with a number of problems. Typically, the selected feed rate represents a compromise between

the tool life, cycle time and encountered worst-case cutting condition. This ‘worst-case’ (slowest feed rate) is the ideal feed rate for the part where most of the material is being removed, or where the worst cutting conditions are encountered. Unfortunately, it wastes time and even creates poor cutting conditions elsewhere. With advances in cutting tools, such as tool materials and CAM software, it is increasingly critical to use the right feed rate for every cut. However, many CAM systems use machining strategies and cut patterns that are not efficient for common operations such as open boundaries, roughing cuts on complex shapes, complex pocketing, or planar roughing. Some software packages can detect and machine excess material, ‘unmachined’ areas and surface blend areas. However, for this useful automation, they usually sacrifice efficiency. Therefore, a lot of time is wasted ‘cutting air’ and feeding slowly across the surface of the part. Additionally, the tool path may plunge

the cutter into material at an incorrect or inefficient angle. Poor feed rates contribute to excessive cycle times, bad workpiece finishes, increased cutter wear and broken tools.

Optimisation Roadblocks Understanding the need for feed rate optimisation is relatively simple, but difficult to achieve. It all comes down to a lack of good information about the current cutting conditions. CAM systems have no way to determine the volume or the amount of material removed by each cut. Therefore, programmers are forced into visualising the material removed by each cut to get an idea of the in-process material. Feed rates can also be adjusted manually during the machining process. Experienced machinists listen for the telltale signs of excess cutter load and then adjust the feed rates accordingly. The only override adjustments the machine tool operator typically makes November 2012 - MODERN MACHINE TOOLS 123

NC Programming is to slow down the feed rates because the programmed rate creates too much cutter load in certain cuts. Most CNC controls have very limited capabilities for speeding up feed rates.

one but with improved feed rate settings. It does not alter the tool path trajectory. Although the NC machine is automatic and determines the best feed rates before programme is even loaded on the machine, it uses the expertise of the NC programmer and machinist to determine the best feed rates for specific cutting conditions. Users input ideal feed rates for a number of pre-determined machining conditions. Factors such as machine tool capacity (horsepower, spindle type, rapid traverse speed, etc.), fixture, clamp rigidity and cutting tool type (material, number of teeth, etc.) affect the cutting process. Along with

Semi-finishing During the semi-finish stage, cutting is typically characterised by widely varying cutter loads as the tool profiles through the roughing cuts to near net shape. To achieve a smooth semi-finish cut, feed rates are optimised to maintain a constant Benefits of Optimising NC volume removal rate. The software takes Programme Feed Rates into account the amount of material that Running machines at the fastest is in contact with the cutter and the safe speed possible provides many angle of the contour cuts. Along with the benefits. Some of the main benefits of maximum volume removal rate specified optimisation are as follows: by the user, the contact area and angle Dramatic reduction in machining are used to determine the appropriate time feed rate for each segment of the cut. Optimised feed rates maintain a Therefore, the feed rates continually more consistent chip load change over the course of Cutter wear is also the cut in order to maintain minimised due to the a constant volume removal reduced amount of time rate and produce a highrequired to cut each part quality semi-finish surface. Constant cutting pressure between the NC machine Finishing tool and the workpiece Light cuts at extremely subject the machine to less high feed rates and wear and tear. spindle speeds are common in today’s high Constant cutting pressure speed machining centres. reduces variable forces on Under such conditions, the axis motors that lead the manner in which each to smoother NC machine cutter tooth contacts the tool operation Aerospace structural part optimisation in process on VERICUT virtual machine. material is critical. Too A better finish is posible low a feed rate produces because constant cutting these factors, other settings (maximum chatter, vibration and work hardening, pressure causes little or no variation volume removal rate, entry feed rate, leading to poor surface finishes and in cutter deflection. cut depth, cut width, etc.) are used to premature cutter failure. Too high a Manual adjustments are not required determine the optimum feed rate for each feed rate causes excessive cutter loads Due to improved tool life, change segment of cut. Typically, different types and unsafe conditions that can lead of tools or inserts is required less of optimisation techniques are best suited to catastrophic failure of the tool, frequently. for different stages of the machining spindle, fixture and machine. CGTech’s process: OptiPath® solves the problem by Optimisation Technology ensuring that all cutting operations CGTech, a leading provider of digital Roughing maintain a constant chip thickness. manufacturing software technology, has During planar roughing, material is developed a product OptiPath® that removed at a constant depth, but width This technique works well in enables programmers to automatically of the cut varies. To achieve the best feed high-speed finishing operations. optimise NC programmes. OptiPath® rate for cutting conditions, the software Manufacturing software has made tasks reads the NC tool path file (G-code takes into account the depth of cut and that were practically impossible and time programme or direct CAM system the percent of the cutter width buried consuming only a decade ago achievable. output) and divides the tool motion into a in the material. Using the information This innovation promises to change the number of smaller segments (determined provided, the software determines the way NC machining is performed while by user-defined settings in the software). amount of material removed in each saving time, money and resources. And Based on the amount of material removed segment of the tool path and then assigns each year, advancements in the technology in each segment, the software assigns the the best feed rate using the information make optimisation software a powerful best feed rate. The software then outputs supplied by the NC programmer and and intuitive productivity tool. a new tool path, identical to the original machine tools operator.

Courtesy: CGTech India Software Solutions Pvt Ltd

124 MODERN MACHINE TOOLS - November 2012

EVENT REPORT REPORT Bi-Mu 2012

Showcasing Italian Superiority The Mecca of fashion connoisseurs from around the world, the city of Milan, was host to a different genre of visitors and exhibitors from the metalworking fraternity in the month of October. Nishant Kashyap reports...

he 28 th edition of Bi-Mu was sponsored by UCIMU-Sistemi Per Produrre and organised by Ente Fiere Italiane Macchine (EFIM) under the patronage of the Italian Ministry for Economic Development. The event is the ideal tool for European companies to advertise their potential to the world. Bi-Mu 2012 was inaugurated on October 2, 2012, the Fieramilano Exhibition Centre covers an area of 90,000 square metres. Talking about the event Luigi Galdabini, President, UCIMU-Sistemi Per Produrre, said: “In spite of the difficult situation, the recession affecting most countries in the Euro Zone, 28.BI-MU/SFORTEC was successful in maintaining its size, even exceeding targets with cautious optimism that gives good hope for the near future.”

Current Edition The five-day exhibition witnessed more than 1,160 companies from all over world with 3,000 machines 126 MODERN MACHINE TOOLS - November 2012

valued at approximately €500 million. The event also welcomed companies from 28 countries covering 47% of the ground. The exhibition showcased the highest quality range of machine tools, robots, and automation systems. The exhibit range included CNC machines, machining centres, automation, robotics, cutting & drilling tools, finishing machines, and welding solutions among others. The organising committee also scheduled meetings with end users from different countries to enhance the trade relationship between both the countries. The meetings proved hugely beneficial to both the Italian exhibitors and

Event Highlights

Area: 90,000 square metres Exhibitors: 1,160 Visitors: 58, 875 Machines on display: 3,000 Value of machines: €500 million (approx) Countries Participated: 28

approximately 60 important end-users of some of the most dynamic market such as India, China, Brazil, Mexico, Russia, and Turkey, as it brought about an understanding of market trends, requirements and offerings.

Concurrent Event The 28.BI-MU/SFORTEC event, following tradition, always tries to promote the “Made in Italy” tag of the sector; this task was accomplished by the joint efforts of UCIMU-Sistemi Per Produrre, the Ministry of Economic Development, and ICE, through a series of meetings held between the Italian exhibitors and 60 end-users from Brazil, China, India, Russia, and Turkey, viz. the most interesting countries in terms of business opportunities. Running alongside the biennial machine tool event was SFORTEC, promoted by CIS-Comitato Interassociativo Subfornitura, which hosted the initiative ‘B2B MEETINGS BI-MU/SFORTEC partnering event’, two days full of B to B meetings between Italian and foreign

Bi-Mu 2012 Battisti, Export Director, PARPAS SpA “The current situation in Italy is not great. The economy is not doing

Exhibitors’ Views Pier Angelo Gaggino, Chairman & Managing Director, Ubiemme Guhring Italia Srl Currently, Italy is going through a difficult phase and the situation here is not ideal for the manufacturing industry. As the exhibition has come at the right time, we are hoping to get a good sign from the industry in terms of new customers and technologies. Robert Bagni, Director, IMT Machine Tools Pvt Ltd

operators, organised by CESTEC and the SIMPLER Consortium, in collaboration with Enterprise Europe Network Italia. The event of technical subcontracting and services for the industry also hosted the initiative “DESK FINANZIARIO” (Financial Desk), promoted by CIS and adhered to by primary Credit and Financial Institutions, to discuss the possibility of ad-hoc financing with visitors and exhibitors.

Italian Situation Although the European zone, especially Italy, is not in the best shape (owing to the recession), the exhibition arrived at a perfect time. Currently, Italy ranks third in the export of machine tools, after Japan and Germany, which is their biggest strength, but the current crisis in Italy has affected the local market. The exhibition comprised 47% overseas exhibitors, which makes it the best place for Italian companies to showcase their latest technologies to the world and enhance their export. Italian technology is known for its highly-technical products, and this is the biggest reason for their export. According to Gianluca

This is a good place to interact with customers and meet potential buyers. Considering the ill-effects of the economic slowdown on Italy, this event provides visitors and cliental from all over world especially like China, US, India scope to find potential markets.

Maurice Kammann, HFO Business Manager, Haas Automation Europe This is the best place to get a hold in the Italian market. Italian companies always go for the latest and automated technology, which is why we get many people enquiring about our products. This is a good platform to showcase products and learn about the customer’s requirement. Giorgio Brenna, Original Tooling Services (OTS) Manager, Sandvik Coromant Italy This event helps us know the requirement and the current condition of Italian machine tool industry. Currently, no one is buying machines in Italy; therefore, this exhibition becomes a place where market presence can be built-up and also gives insight into the know-how of the industry.

well and the manufacturing industry is getting affected. The situation makes us look for new and emerging markets such as China and India. This exhibition is a good place to enhance your overseas market as there are many visitors from all over world.”

India @ Bi-Mu The 28th edition of Bi-Mu saw good presence of Indian buyers, from companies like BHEL, Godrej, Delphi TVS, Forbes Marshall Ltd, Baumer Technologies, and Lumens Group among others. The companies from India were looking for the latest technologies and machines, while Italian companies found it helpful to gauge the requirement of an emerging market. The organising committee had also arranged for a meeting between the Indian delegates and some of the Italian companies in the presence of Elena Toselli from the Ministry of Economic Development. During the two-hour meeting, representatives from both the countries introduced their company and their requirements. One of the Indian delegates Karthik Chandra Shetty, Director, Lumens Group Of Company said, “The exhibition organised by the UCIMU is very professional, and I am glad to see the machines and technology at the stall. I am looking for some machines here for sheet metal fabrication. The meeting was also very beneficial for us to understand the Italian market condition and technical capability of companies.” Over the years, BI-MU has expanded its content and increased its importance by offering events alongside the extensive exhibition of machine tools. Besides the parent event, the sub-events catered to specific processes within the industry. The 28th BI-MU offered the widest range of technological alternatives and proposals relating to all sectors that make up the machine tool, robots, and automation & auxiliary technologies sector and acted as a beacon for a brighter future. nishant.kashyap@network18publishing.com

November 2012 - MODERN MACHINE TOOLS 127

EVENT REPORT Engineering Expo Ahmedabad 2012

AHMEDABAD October 5-8, 2012 Gujarat University Exhibition Hall

E The Chief Guest BB Swain (centre) inaugurating the Engineering Expo Ahmedabad 2012 in the presence of Sunil Shah (second from left) and Richard Moore (third from left)

ujarat, renowned for its vibrant and buoyant economy, has been at the forefront of industrial growth, thanks to the entrepreneurial culture of its people and strong infrastructure focus of its policy makers. In this backdrop, the 11th edition of Engineering Expo Ahmedabad, held from October 5-8, 2012, proved to be a catalyst in accelerating this growth further by bringing the industry veterans from the manufacturing sector, especially SMEs, together under one roof and offering ample business opportunities. Organised by Network 18 Publishing, the Expo has emerged as one of the major trade platforms for the industry.

Grand Opening The inauguration function was graced by the presence of Chief Guest B B Swain, Vice Chairman & Managing Director, Gujarat Industrial Development Corporation; Richard Moore, Group Manufacturing Manager, UK Carbon & Graphite Company; Sunil Shah, 128 MODERN MACHINE TOOLS - November 2012

PITOMISING NTREPRENEURIAL XCELLENCE

Gujarat, a manufacturing hub housing a large number of medium & small-scale units (SMEs), multinational companies, etc., has witnessed tremendous industrial growth in the last few years. The recently held Engineering Expo Ahmedabad 2012 succeeded in adding further impetus to this growth by offering the manufacturing fraternity, especially the SMEs in the segment, a perfect platform to boost business and profits. Meeting the expectations of exhibitors and visitors alike, the Expo has reached yet another milestone and promised to define new horizons in its next edition. A report…

Chairman, Gujarat Innovation Society; Sudhanva Jategaonkar, Associate Vice President, Network 18 Publishing; and Archana Tiwari-Nayudu, Executive Editor, SEARCH, Network 18 Publishing. Engineering Expo Ahmedabad was well-organised. It was not only appreciated by industry veterans from the country but professionals from abroad were also overwhelmed to see an event like this being organised on such a huge scale. Moore averred, “I am surprised at the range of products displayed at this Expo. Some of these

products are really good & competitive, which need to be promoted in the European market as well. My message to the exhibitors would be that this is a professional show and you need to take this level of professionalism into your manufacturing plants as well. An event like Engineering Expo is a first step for taking the industry to the next level. The exhibitors should not only focus on India but the world market as well.” During the inaugural session, an exhibitor directory featuring the list of all the exhibitors of Engineering Expo Ahmedabad 2012 was also unveiled.

Highlights of this edition

Gujarat as a Manufacturing Hub

225 exhibitors pan India 15,190+ business visitors Business transacted worth

`60.70 crore 13,136 business leads generated 15,000+ products displayed More than 1,00,000 kg machinery moved in for display

The manufacturing industry in Gujarat has highly evolved over the years. Commenting on the growth of manufacturing sector in the state and the importance of Engineering Expo, Swain said, “Manufacturing is one of the core sectors in Gujarat. The State Government has launched ambitious projects for the sector as the objective is to enhance the growth of the industry. In such a scenario, an event like this can

Engineering Expo Ahmedabad 2012 add to the growth of the manufacturing segment as it focusses a lot on the small and medium enterprises. The event is a good platform for promoting business, branding and trading. It has really grown bigger since last few years and is a one-of-its-kind Expo.”

Bringing SMEs into Limelight The distinguished guests saw this mega trade show as an encouraging initiative from the industry’s point of view. Being the largest SME gathering in the state, the Expo has really helped SMEs immensely. Shah noted, “SMEs in the manufacturing segment have limited resources. So, if they want to travel to different places for gathering knowledge about different products, it would not be feasible for them. Thus, in such a scenario, an event where a cross-section of machinery is displayed under one roof can truly benefit the SMEs. They can not only gather knowledge about different products but also have physical access to the various products and technologies. Thus, such events can really aid the growth of industry.”

Valuable Experience for Exhibitors

Manufacturing Industries Ltd, said, “Though such exhibitions do not generate immediate revenues, these surely help a company in the long run as there is ‘word of mouth’ publicity. Moreover, events like these help us to tap customers who are not from the city where we have our office.” Highlighting the long-term fruitful association with the organisers, Bijal Shah, Director, Sharad Industrial Products Pvt Ltd, said, “We have been participating in the Engineering Expo since last three years. Over the years, the event has become highly professional. The Panel Discussion organised as a prelude to the Expo further increased the credibility of this event.” There was a general consensus that Engineering Expo has highly evolved over the years and becoming better with

Visitors thronging the stalls at the event

Being an all-inclusive engineering show, the event provided an opportunity to exhibitors from various sectors to spread awareness about their products and services. Bhavin Siddhapura, Chairman, Macht Exim LLP, noted, “We first participated in 2010 and since then we are regular exhibitors in different editions of Engineering Expo, irrespective of the city in which it is held. It has helped us in brand building and spreading awareness about our products, leading to a good number of business enquiries.” The exhibitors received an overwhelming response and generated many leads with potential to generate revenues. S J Gijare, General ManagerHandling Equipment Division, CTR 130 MODERN MACHINE TOOLS - November 2012

each edition. Major Amitava Mittra, Chief Operating Officer, BGI Engitech Pvt Ltd, said, “The event seems to be a great success. The organisers have put in great efforts to provide us everything we wanted and on time. I heartily congratulate the organisers for putting up such a great show.”

Displaying a Sense of Contentment The event attracted several visitors from leading industrial centres in and around Gujarat. Their satisfaction with the show can be gauged from the fact that most of them are eagerly looking forward to the next year’s edition. Ashish Shah, Senior Marketing Manager (Materials),

InspirOn Engineering Pvt Ltd, opined, “I have attended previous year’s Engineering Expo as well, and every year, the event has helped us in locating at least four to five suppliers. We would like to attend this event in the future too as such exhibitions really enhance our knowledge about the industry.” Engineering Expo provided a common networking platform for leaders in the industry to showcase their products and this helped the potential customers in taking better business decisions. “Engineering Expo helps us gather information about the various products available in the market. We are able to interact with several companies at one time under the same roof. This event has really helped in the growth of my business,” noted Vijay Patel, Marketing Manager, Prism Group of Company. Another visitor, Dr B S Munjal, Head, Structural & Thermal Analysis Division, Scientist/Engineer SG - Space Application Centre, Indian Space Research Organisation, said, “This Expo has helped us in widening our technical horizons and gathering maximum information about the products we require.” It is not only the organisers and exhibitors who believed that the event has evolved over the time but even regular visitors shared the same sentiment. Satish Prajapati, Proprietor, Conquest Engineering, averred, “What lures us to Engineering Expo is the brand image of Network 18. It really provides an impetus to the event. Every year, the event is getting better than what it was in the last season.” Taking the next leap forward, the upcoming editions of this multi-location trade show are gearing up to offer the best business prospects to one and all. Don’t miss the opportunity! avani.jain@network18publishing.com

EVENT REPORT Panel discussion: Gujarat

Flying high with successful strategies After proving its mettle as an industrial hub on the domestic front, Gujarat is emerging as a much sought after investment destination on the global map. In this backdrop, Network 18 Publishing (a part of Network 18 Group) organised an electrifying strategy meet and panel discussion in Ahmedabad on September 28, 2012, as a prelude to Engineering Expo Ahmedabad, which generated impressive industry response.

etwork 18 Publishing (a part of Network 18 Group) organised an electrifying strategy meet and panel discussion on ‘Gujarat: Poised for a Strategic Shift from Share Taker to Market Maker’ in Ahmedabad on September 28, 2012. The aim of this meet was to discuss the industry prospects and challenges faced as well as suggest some action points to position the state as a truly global destination. This panel discussion was a prelude to the largest SME gathering in the country, Engineering Expo. The panelists, an eclectic mix of experts representing government, industry and academia, included Maheshwar Sahu, Principal Secretary – Industries & Mines, Government of Gujarat; Mahendra Singh Dhakad, Programme Director, United Nations Industrial Development OrganisationInternational Centre for Advancement of Manufacturing Technology (UNIDOICAMT); Dr Bakul Dholakia, Director, Adani Institute of Infrastructure Management & Advisor, Adani Group; PK Jha, Zonal GM, National Small Industries Corporation (NSIC); Harit 132 MODERN MACHINE TOOLS - November 2012

The aim of the panel discussion was to discuss the industry prospects and challenges faced as well as to suggest some action points to position Gujarat as a truly global destination

Soni, Director, Ecolibrium Energy; Mehul Pandya, Sr VP & Head, SME, CARE Ratings, and Sunil Shah, Chairman, Gujarat Innovation Society. In his inaugural address, Sahu said, “In order to accelerate its growth prospects, Gujarat needs to be developed as a knowledge economy, which means that there should be increased focus on appreciation of knowledge and value addition. Also, efforts should be made by the industries as well as the government to develop Gujarat as a global sourcing hub. The industries need to focus on sustainable and inclusive growth avenues as it can define new horizons for further comprehensive economic development. Constant innovations and skilled manpower availability are other issues that need attention.” Gujarat being a proven starting base for Micro, Small and Medium Enterprises (MSMEs), the industry experts elaborated on the steps to be taken by them to enhance growth prospects. Dhakad observed, “There needs to be adequate steps taken to accelerate the growth of MSMEs and make them partners in progress. They have remained MSMEs for generations. So, they need to change their attitude and leapfrog to a higher level. Also, they should come forward and take

adequate steps to develop R&D centres to accelerate innovations.” Talking about the steps to be taken by the governing bodies and institutions for the development of MSMEs in the State, Dr Dholakia said, “There needs to be an institutionalised framework for industries with adequate exposure to the latest technologies and business practices available internationally. Above all, one of the unique features of the industrial climate of Gujarat is that neither the government nor the industrialists ask what the government is doing for them, but they believe in making the best from what is available to them.” Adding perspective to the discussion, Shah said, “First of all, the mindset needs to be changed. It starts with referring to MSMEs as emerging enterprises and not tagged as ‘MSMEs’ forever. Moreover, greater emphasis should be on skilled manpower development as it is one of the primary needs of the industry in the current scenario.” The panel discussion was followed by a Q&A session. This was moderated by Archana Tiwari-Nayudu, Executive Editor, SEARCH, Network 18 Publishing. The success of this event can be clearly gauged from the fact that more than 200 people attended this lively panel discussion.

EVENT REPORT Engineering Expo Ahmedabad 2012

CHENNAI November 22-25, 2012 Chennai Trade Centre

With the passage of time, Chennai has emerged as a hub for the automotive and allied industries. Amid this as well as the growth of other industries, Network18 Publishing is all set to hold the fifth edition of Engineering Expo Chennai. This edition will provide a suitable platform to exhibitors for showcasing their products and services to prospective visitors in a competitive atmosphere. Set to be held during November 22-25, 2012, this edition endeavours to get bigger and better.

hennai, originally known as Madras, has always been a major industrial hub. Located on the Coromandal Coast of the Bay of Bengal, the city is well connected to different parts of the country. With a number of industries located in Chennai the industrial growth of the city is at par with other parts of the globe. According to Deepak Sharma, Partner, Ball & Roller Bearing Co, “Chennai, in the past few years, has grown to become the largest automobile manufacturing hub and is still growing; in a single word Chennai has become a one-stop solution for industries.”

An Evolving Industrial Destination Vision 2026 is to make Chennai a prime metropolis that will be more liveable, economically vibrant and environmentally sustainable as well as with better assets for future generations. According to various industry reports, the manufacturing industry of Chennai comprises large segments ranging from petrochemicals and chemical industry, electrical and automobile and several other related ancillary industries. Some of the largest industrial areas such as Ambattur and Manali are located in Chennai Metropolitan Area (CMA) and house multi-product industries. Other industrial estates at Guindy, Thirumazhisai and Thirumudivakkam house medium and small-scale

industries. Chennai has a large base of leather industry and accounts for about 50 per cent of the total exports of the country. Most of the footwear industries are located within CMA. In addition, a cluster of chemical industries is located at Manali in CMA. Further, an exportprocessing zone spreading over an area of 261 acre is located at Tambaram for apparel and other exports. Elaborating further, S Raghavan, Proprietor, Best Systems & Services, expounds, “Chennai is a potential industrial city. As major international companies are setting up shop here, the supportive and ancillary industry growth is imminent. Chennai is developing proper infrastructure and promoting new industrial areas, which attracts a lot of investors. Chennaites’ work culture is also conducive to the new industries both foreign as well as domestic.” Highlighting why Chennai has

Highlights of this edition 200+ expected exhibitors 15,000+ business visitors expected Business transactions worth ` 48 crore expected 8,000+ products on display Spread over an area of more than

4,200 sq m Showcasing more than 30 diverse industry categories

become an attractive destination, K Ravi, General Manager, MGM Varvel Power Transmissions, elaborates, “Chennai is an attractive destination because of its infrastructure, the port and the established manufacturing base, and because of its desire to grow more.” Large automobile engineering, glass and ceramic industries, are located at Maraimalai Nagar, Irungattukottai, Sriperumbudur, Thiruvallur and Gummidipoondi around Chennai. It is interesting to note that Tamil Nadu accounts for about 21 per cent of passenger cars, 33 per cent of commercial

Glimpses of previous edition 175+ exhibitors 11,359+ visitors 5,000+ products displayed ` 41.98 crore business generated 42,000 sq m exhibition area 85,000 kg machinery moved Delegations from more than 84 different companies such as Apollo Tyres; Brakes India; Bharath Weld Equipments & System; Bureau Vertas India; Valeo Systems; Petro Constructions; Lucas TVS; Wabco TVs; RK Engg Works; Indian Navy; Hyundai; Larsen & Turbo; Michellin Tyres; Foxconn India and many more

November 2012 - MODERN MACHINE TOOLS 133

Engineering Expo Chennai 2012 vehicles and 35 per cent of automobile components produced in India. Indeed, Chennai, the ‘Detroit of India’ is truly emerging as a major export hub for cars in South East Asia. Commenting on the scope Chennai provides, PK Sivaswami, Mentor, India Operations, Zhejiang Fit Bearing Co Ltd, avers, “Chennai is a major hub for manufacturing auto components, electric motors, two wheelers, etc. This scale of exposure to the industry by participating in such events will help us to develop a market for our brand of bearings, which are at par in terms of quality with leading manufacturers offering competitive pricing.”

Glorious Past Edition The 4 th edition of Engineering Expo Chennai in 2011 offered a unique platform for the exhibitors to showcase their products and business enhancement. There were more than 5,000 products displayed and about 12,692 visitors and generated a business transaction worth `41.98 crore. Apart from showcasing the best in terms of engineering innovations and technologies, the 4th edition of Engineering Expo Chennai 2011, served as a conducive platform in amalgamating the capabilities of the state with specific needs of the industries. With a strong base in MSME, this exhibition offered a unique advantage by not only providing new opportunities for enhancing the business, but also for augmenting the existing process with cost-effective technologies. Being an all-inclusive engineering show, the event provided an opportunity to exhibitors from various sectors to spread awareness about their products and services. Describing the reason for his participation, Raghavan adds, “We were inspired by the visitors’ profile and response to the expo.” With the expo expected to get bigger and better this year, the organisers are looking forward to larger number of exhibitors and visitors. Elaborating further, Ravi adds, “Our experience last year was good and we are looking 134 MODERN MACHINE TOOLS - November 2012

forward to get more prospects this year.”

From the Organiser’s Desk Engineering Expo turns 11 this year. Elaborating on the success graph, Sandeep Khosla, Chief Executive Officer, Network 18 Publishing, comments, “After 10 successful years of service to the industry, Engineering Expo today has established itself as India’s largest multi-location trade show on manufacturing. The Expo is a preferred destination for small and medium enterprises as well as manufacturing & engineering organisations to further their growth and that of the industry at large.” “For the 2012–13 season, we have eight editions spread across an equal number of locations of a rising India. Keeping our esteemed exhibitors and valued customers in mind, we have made elaborate provisions to offer a never before experience. These, we reckon, will add substantial traction to the industrial growth of the nation,” Khosla adds.

High Expectations from Exhibitors With the Engineering Expo Chennai 2012 on the anvil, it is time for the exhibitors to build up on their expectations. Discussing his expectations from the expo, Sharma states, “We are expecting a huge footfall from quality buyers. We look forward to spreading awareness about the availability of world-class quality products and generating new possibilities of developments in products & services.” While exposure to potential clients and quality visitors is the major expectation of the exhibitors, Raghavan adds, “We want to exhibit our potential in providing innovative solutions to typical requirements of process industries.” Continuing in this regard, Manoj Kumar, Director, Apex Auctions India Pvt Ltd, informs, “We are sellers of equipment, machine and tools pertaining to the manufacturing industry and are participating in the

New Attractions in This Edition

Panel discussion aims at providing a roadmap to infuse growth in the region Institutional Buyer Involvement Plan to attract delegations from large corporate and major institutions Improvised visitor profiling — profile, scan, filter and bring in visitors as per exhibitors’ requirements Providing business networking support to exhibitors by leveraging Network 18 Publishing’s industry connect Credit rating facilities for the benefit of exhibitors Providing complete travel solutions for exhibitors Offering logistics services to ensure smooth cargo handling, custom clearing, transport compliance, etc

Engineering Expo Chennai for the first time. We are expecting the right to gain exposure to the small and medium enterprises, small scale industries who will be attending the expo.” Seconding the above thoughts, K Balaji, Chief Executive Officer, Aquaflow Enterprises, elaborates, “We are hoping to generate enquiries. Last year, we had participated in the expo and this is the second time for us. This expo is beneficial for us since Chennai is the manufacturing hub, and therefore, we are aiming to generate a lot of business from here.” Sharing his expectations, Ravi adds, “We are anticipating visitors from sectors such as auto, pharma, chemical, automation, material handling, construction and packaging to visit us. We are focussing on our range of products such as gearboxes, gear motors, motors & brake motors, and are aiming to establish our brand.” chandreyee.bhaumik@network18publishing.com

Event List - National

AHMEDABAD Gujarat Oct 5-8, 2012

PUNE

CHENNAI LUDHIANA INDORE

AURANGABAD

RUDRAPUR

Maharastra Feb 1-4, 2013

Uttarakhand Feb 23-26, 2013

Maharastra Tamil Nadu Punjab Madhya Pradesh Nov 2-5, 2012 Nov 22-25, 2012 Dec 21-24, 2012 Jan 11-14, 2013

Web: www.cemat-india.com

For details, contact: Indian Machine Tool Manufacturers’ Association Bangalore International Exhibition Centre, 10th Mile, Tumkur Road Madavara Post, Bengaluru Tel: 080 6624 6600 Fax: 080 6624 6661 Email: info@imtex.in Web: www.imtex.in

Industrial Automation India 2012

Automach

International trade fair for process & production, automation and industrial building automation; November 21-24, 2012; India Expo Center, Delhi

The show is focussed on latest technologies and equipments used for developing auto components and vehicle assembly; February 15-17, 2013 at Pragati Maidan, New Delhi, India.

India’s premier industrial trade fair on products and technologies related to Machine Tools, Hydraulics & Pneumactics, Process Machinery & Equipment, Automation Instrumentation, Packaging & Auxiliaries, IT Products, Electrical & Electronics, Material Handling and Safety Equipment. For details Infomedia18 Ltd, Ruby House, 1st Floor, JK Sawant Marg, Dadar (W), Mumbai 400 028. Mob: 09819552270 • Fax: 022 3003 4499 • Email: engexpo@infomedia18.in • Web: www.engg-expo.com

Rajkot Machine Tools Show An exclusive showcase for machine tools, automation, & automotive technology, Organised jointly by KMG Business Technology, & Machine Tools Manufacturers’ Association – Rajkot, November 28 - December 2 2012, Race Course Ground, Rajkot For details, contact: K&D Communication Ltd 4th Floor, Chinubhai House 7-B, Amrutbaug Society Nr Sardar Patel Stadium Navrangpura, Ahmedabad Tel: 79 26469725, 26460624 Fax: 79 26403087 Web: www.imtos.com

For details, contact: Hannover Milano Fairs India Pvt Ltd No 13/16, Vatika Business Centre Wing B, 7th Floor, Supreme Business Park, Hiranandani Gardens, Powai, Mumbai 400076 Tel: 91 22 40050681/82 Fax: 91 22 40050683 Email: info@hmf-india.com Web: www.ia-india.com

For details contact: Confederation of Indian Industry Trade Fairs Division, 249F, Sector 18, Udyog Vihar, Phase IV, Gurgaon - 122 015, Haryana, India. Tel: +91-124-4013871 (D) / 4014060, Fax: +91-124-4234170 / 4014080 / 83 Email: rachna.jindal@cii.in Web: www.automach.in

CeMAT India 2012

IMTEX 2013

BLECH India 2013

One-stop shop for the automotive and transport, infrastructure, manufacturing, pharmaceuticals, dry ports, steel and food processing sectors; November 21-24, 2012; India Expo Centre, Delhi

The 16th Indian Metal-cutting Machine Tool Exhibition, with international participation, will showcase the exhaustive range of innovations and technological refinements in the complete product segment of metalcutting machine tools and manufacturing solutions. The concurrent event—Tooltech 2011— the international exhibition of cutting tools, tooling systems, machine tool accessories, metrology and CAD/CAM will feature the latest trends in cutting tools and tooling systems from across the globe; January 24-30, 2013; at Bangalore International Exhibition Centre (BIEC), Bengaluru

The event is focussed on sheet metal forming related Sheet metal, tube, sections, finished products, components, assemblies handling; April 17-20, 2013 at Bombay Exhibition Centre, Mumbai

For details contact: Brooks Exhibitions (India) Pvt Ltd Plot No 859, Phase-V, Udyog Vihar, Gurgaon-122 016 Haryana, India Tel: 124 452 4207 Fax: 124 452 4234 Email: blech.india@interads.in Web: www.blechindia.com

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Event List - International

JIMTOF 2012 th

The 26 Japan International Machine Tool Fair will contribute to the promotion of industry and trade through increased international transactions and technical exchanges of machine tools and their related equipment; November 1-6, 2012; Tokyo Big Sight (Tokyo International Exhibition Center), Japan For details, contact: JIMTOF Fair Management (Tokyo Big Sight Inc.) 3-11-1 Ariake Koto Tokyo JAPAN 135-0063 Tel: 03 5530 1333 (Direct dialing) Fax: 03 5530 1222 Web: www.jimtof.org

Metalworking and CNC Machine Tool Show 2013 International exhibition for machine tools, sheet metal, pipe & tubes production, mould & die construction, tools; November, 06–10, 2012, Shanghai For Details Contact Hannover Milano Fairs Shanghai Ltd Room 301, B&Q Pudong Office Tower 393 Yinxio Road, Pudong 201204 Shanghai PR China Tel: +86 21 5045-6700 Fax: +86 21 5045-9355 Email: www.hmf-china.com Web: www.imts.com

Fax: 886-4-2350-1596 Email: annchen@tmba.org.tw Web: www.tmts.tw

Fax: +62 (021) 316 1981 Email: info@pamerindo.com Web: www.pamerindo.com

FABTECH 2012

TIMTOS 2013

FABTECH provides a convenient ‘one stop shop’ venue where you can meet with world-class suppliers and manufacturers related to metal forming, fabricating, welding and finishing; November, 12-14, 2012, Las Vegas Convention Center, Las Vegas

16th international exhibition will showcase latest in metal working machinery, metal cutting machinery, machine parts & accessories, industrial automatic equipment/machinery, tools, cutting tools, molds and other related equipment; March 5-10, 2013; Nangang Exhibition Hall, Taipei

For details, contact: Fabricators & Manufacturers Association, International 833 Featherstone Rd. Rockford, IL 61107 Phone: 815-399-8775 Fax: 815-484-7701 Email: mhoper@fmafabtech.com Web: www.fabtechexpo.com

For details, contact: Taiwan External Trade Development Council (TAITRA) 5-7 Fl., 333 Keelung Rd Section 1, Taipei 11012, Taiwan ROC Tel: 886 (2) 2725-5200 Fax: 886 (2) 2757-6245 Email: taitra@taitra.org.tw

EuroMold 2012

CIMT 2013

International trade fair for mouldmaking, tooling, design & application development; November 27-30, 2012; Frankfurt, Germany

CIMT is a truly global machine tool sourcing and trading platform for the global advanced manufacturing industry at the world’s largest machine tool market; April, 22-27, 2013, New China International Exhibition Center, Beijing

For details, contact: DEMAT GmbH Carl-von-Noorden-Platz 5 60596 Frankfurt am Main, Germany Tel: +49 69 27 40 03 - 0 Fax: +49 69 27 40 03 - 40 Email: info@demat.com Web: www.euromold.com

TMTS 2012 The premier event will provide an ideal platform for professionals related to machine tool industry and will showcase the latest technologies in cutting, forming and related equipment; November 7-11, 2012; Greater Taichung International Expo Center, Taichung City 41456, Taiwan For details, contact: Taiwan Machine Tool & Accessory Builders’ Association 3F, No. 27, 37th Road, Taichung Industrial Park, Taichung 40768, Taiwan Tel: 886-4-2350-7586

136

MODERN MACHINE TOOLS - November 2012

MACHINE TOOL INDONESIA 2012 The international event will focus on Machine Tool, Metalworking and Allied Industries, December 05-08, 2012, Jakarta International Expo (JIExpo), Jakarta For details, contact: PT Pamerindo Buana Abadi Deutsche Bank Building 13th Floor Jl Imam Bonjol No 80 Jakarta 10310, Indonesia Tel: +62 (021) 316 2001

For details, contact: China Machine Tool & Tool Builders Association (CMTBA) No 88 Yuxiang Road, Tianzhu Airport Industrial Zone Shunyi District, Beijing Tel: +86-10-6334 5694 Fax: +86-10-6334 5699 EMail: cmtba@cmtba.org.cn

The information published in this section is as per the details furnished by the respective organisers. In any case, it does not represent the views of

Tenders

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November 2012 - MODERN MACHINE TOOLS 137

Launch Pad

FARO Laser Tracker: A Revolution in Laser Tracker Design

ARO Technologies Inc, a leader in 3D measurement technology, announced the Vantage—a true laser tracker that combines remarkable new features and a supremely portable design. Enhancements like SmartFind, MultiView, and integrated Wi-Fi® expedite measurement routines for unprecedented speed and efficiency. Dramatic reductions in size and weight make the device portable. “This device, and its combination of features, accuracy, and portability, is unlike anything this industry has seen. The Vantage will be the standard for laser trackers going forward,” said Ken Steffey, Director of Product Management for the FARO Laser Tracker. Though the Vantage is 25% smaller and 28% lighter than its predecessor, FARO has included new in-line optic systems that actually improve

long-range measurement by 45%, which is up to 80 meters (160 m diameter). Integrated Wi-Fi eliminates tethering to laptops. The result is a portable tracker that captures more measurements with fewer device moves and shorter routines than ever before. Along with standard shipping cases, the Vantage is packaged with an all-new backpack and roller board that can be stowed in a standard airline overhead compartment, so it can be transported anywhere, anytime, quickly and conveniently. Two of the new features found only in the Vantage—SmartFind and MultiView— increase productivity by reducing measurement time. The SmartFind system responds to simple gestures from the operator and allows the Vantage to quickly find the desired target whenever its beam is lost or broken. The patent-pending MultiView system utilises two integrated cameras that let users point automatically to any specific and difficult-to-reach target.

Komatsu Rasor Plasma Systems delivers improved performance with Centricut

ypertherm’s Centricut brand released new nozzles for Komatsu Rasor plasma systems that eliminate the problem of coolant leakage. There are eight Centricut brand CoolFlow™ nozzles in all, designed for use with Rasor 40 and Rasor 90/120 torches. “An inefficient metal-to-metal seal on current Komatsu torch nozzles causes a lot of coolant to leak from the torch,” explained Martin Geheran, product marketing manager for Hypertherm’s Centricut brand. “As you might imagine, customers aren’t real happy about that because a coolant leak causes catastrophic failure of the cutting consumables and can cause torch failure as well.” Hypertherm engineers were able to improve the seal on the nozzles through the addition of an o-ring seal not found on Komatsu branded nozzles. This o-ring forms a tight seal that keeps the coolant in the torch where 138 MODERN MACHINE TOOLS - November 2012

it belongs, so it can effectively cool the nozzle and other consumables. In addition to these new CoolFlow nozzles, Hypertherm also offers Centricut brand SilverLine electrodes for Komatsu systems. These electrodes are proven to last twice as long as conventional electrodes enabling Komatsu owners to make a significant reduction in their operating costs. “In addition to lower operating costs, Komatsu owners who use Centricut brand products can expect to achieve equal or better cut quality over the full life of their consumables without sacrificing productivity.” Geheran continues. Centricut brand consumables, like all Hypertherm consumables, are designed with critical-to-function tolerances to deliver the best quality product every time. Businesses interested in a free trial of any Centricut brand product can contact Hypertherm or their authorized Hypertherm distributor.

Launch Pad

Lubricant-free ‘DryLin R’ replaces bearing guides ‘

ryLin R’ linear plain bearings from igus GmbH, Cologne, are lubricant free, robust and corrosion resistant. The linear bearings with highly wear-resistant polymers are replacing metallic bushings in numerous cases. Maintenance intervals are shortened, service life increased. In a seat cover testing machine belonging to the American automotive components supplier, LearCorporation in Allershausen, the ‘DryLin R’ flange bearings have been in use without any failures for more than year and a half. The load exerted on them is high in both the Y and Z direction, and normally runs at a short stroke, (10 mm to a maximum of 40 mm). In contrast, bearings used in the linear guidance systems previously had to be replaced every three months. An even

more drastic example can be found at a rubber factory in Gießen, Poppe Gummiwarenfabrik. Here, ball linings used in a cutting unit for rubber hoses failed after six months. The main reason being heavy talcum soiling. ‘DryLin R’ linear plain bearings from igus are based on highly wear-resistant polymers developed especially for linear technology. The standard gliding films are made of ‘iglidur J’ material for excellent gliding friction coefficients; the high-temperature gliding films made of ‘iglidur X’ ensure use with a long-term application temperature of up to 250°C. The dimensions of linear plain bearings are compatible with those of linear ball linings. DryLin bearings run on standard round shafts and can be used with virtually any shaft material.

Kontron launched ARM-based ultra low power module

ontron launched its first ultra low power, low profile ARM-based Computer-on-Module specifically designed to extend the proven and scalable Computer-onModules-based usage model to new modules with ARM® and SoC processors. The new Kontron Computer-on-Module, designated the Kontron ULPCOM-sAT30, offers a low profile solution that measures 82 mm x 50 mm and integrates NVIDIA® Tegra® 3 Quad Core ARM 1.2 GHz technology. The Kontron ULP-COMsAT30 delivers an advanced, rugged and scalable building block for industrial tablet and imaging-centric applications where power consumption must be extremely low such as for those in the POS/POI, infotainment, digital signage, security/surveillance, medical, and military markets. The combination of the low power NVIDIA® Tegra® 3 ARM processor and ULP-COM’s optimised ARM/SoC pinout definition enables designers to build fanless, passively cooled systems that dramatically reduce power consumption and costs of deployed systems.

The Kontron ULP-COM-sAT30 is based on the new module standard ULP-COM (Ultra Low Power Computeron-Module). The ULP-COM specification has been submitted to the new Standardisation Group for Embedded Technologies (SGET), and is expected to be officially released and available through SGET shortly. Kontron led the development of the new ULP-COM standard, which has received global support from the embedded community. The Kontron ULPCOM-sAT30 brings a robust solution that solves many design issues. It reduces power costs and provides flexible display options and high-end graphics demanded by OEMs and end-users alike—all in a standardized form factor geared towards low-profile, lowpower systems,” said Kevin Rhoads, Vice President, Embedded Products Business Unit, Kontron. “It is an ideal building block for mobile and fixed low-power usage model applications that need to operate in harsh environments and require high-end graphics, flexible display and camera support.”

November 2012 - MODERN MACHINE TOOLS 139

Launch Pad

Hypertherm enhanced TurboNest & NestMaster nesting software

ypertherm, a U.S.-based manufacturer of advanced cutting systems, released its TurboNest® 2012 and NestMaster® 2012 nesting software. Major enhancements include 2D CAD design capability with everything needed to create or edit a detailed CAD drawing. The part list pane has been redesigned for greater flexibility and control over parts from the main software window; and DXF output was added as a standard feature. ProNest has been the industry’s leading nesting software for two decades, offering best-in-class performance and reliability with a straightforward, easy-to-use design. ProNest is also a component of Hypertherm’s Integrated Cutting Solutions, providing support for True Hole™ and Rapid Part™ technologies. TurboNest and NestMaster nesting software, on the other hand, are designed specifically for conventional plasma or oxyfuel applications across a range of entry to intermediate machine investment levels. The products deliver exceptional performance and reliability while being easy to learn and

use. Benefits of the software include material cost savings, and repeatable results from parameter-based setups that provide consistent cut quality and productivity, for a lower overall operating cost. Hypertherm designs and manufactures advanced cutting products for use in a variety of industries such as shipbuilding, manufacturing, and automotive repair. Its product line includes handheld and mechanised plasma and laser systems, consumables, as well as CNC motion and height controls and CAM cutting software. Hypertherm systems are trusted for performance and reliability that results in increased productivity and profitability for tens of thousands of businesses. The New Hampshire based company’s reputation for metal cutting innovation dates back more than 40 years, to 1968, with Hypertherm’s invention of water injection plasma cutting. The associate owned company, consistently named one of the best places to work in America, has more than 1,200 associates along with operations and partner representation worldwide.

Milling made compact and cost-efficient

roductive and cost-efficient, the Seco Square 6-04 is a compact square shoulder milling tool with six edges per insert, for small- and mediumsized milling machines. Seco’s latest addition to this milling tool range includes an M-geometry, reduced diameter shanks and one more shell end mill. Seco’s Square 6-04 range of cutters has brought the six-edge productivity of the bigger Square 6-08 down to the 20-millimetre (0.75 inch)-diameter range. “In this type of milling, an important diameter range for cutters is between 20 and 25 mm (0.75–1.0”),” says Tapio Alatalo, product manager at Seco. “Square 6-04 is a complement to its larger sibling and to cutters with one-sided inserts.” Square 6-04 is available in diameter ranges from 20 to 63 mm (0.75–2.5”). The cutters have between two and 10 pocket seats equipped with indexable triangular inserts with three edges on each side, a total of six per insert. The maximum cutting 140 MODERN MACHINE TOOLS - November 2012

depth is four millimetres in both axial and radial directions. “It offers great productivity, and the cost-efficiency of six-edge inserts is also an advantage,” says Alatalo. With six cutting edges per insert the cost per edge is reduced compared to alternatives with fewer edges. And since each diameter of cutter is available in two pitch versions – coarse and close – the material removal rate can be balanced against stability for optimum performance in different applications. Square 6-04 is suitable for a number of methods including face, slot, side and plunge milling, both in roughing and finishing operations. Looking closer at the technical features, there are many small details that contribute to the performance of Square 6-04. The two sides of the insert are marked with one and two dots, respectively. This allows the inserts to be rotated in three steps on each side, one step at a time, as the edges are worn. If this is done in the same way on each insert, all edges will be subjected to the same cutting conditions, resulting in longer tool life.

Products This section gives information about the national and international products available in the market

Machine vise Machine vise is used in different machine tool applications. Vise body is made of ductile iron FCD60 and down thrust with semi-sphere to prevent work-piece lift. It is capable of side-lock to work (Perpendicular of side lock 90°=0.015/100mm). Vise bed hardened to HRC45° and maintains accuracy for long. Vise slide-chunk can be taken out; it is convenient to clean away chips inside of vise. Bed height-size and guide block side are all made with full control so that more than 2 vises can perform at the same time. JIN YEAR PRECISION Co Ltd Taiwan Email: liu0930@ms58.hinet.net Tel: 886-4-25232817 Fax: 886-4-25151230 Website: www.jinyear.com

Machining Unit The machining unit provides new speed options, reliably up to the maximum speed limit. With an increase of 25% up to a permissible maximum spindle speed of 23,000 rpm, operations requiring higher spindle speeds can be accomplished more easily. This improvement is the result of a complete redesign of drive and spindle bearing components. A new style timing belt drive multiplies the motor speed up to 13,050 rpm spindle speed. An AC drive is used to increase the spindle speed up to 23’000 rpm at 87 Hz. The machining unit can be applied in axial and radial orientation, directly mounted to a slide assembly type UA15-PH or UA15-CNC. In this combination numerous machining operations like milling or demanding drilling cycles including jump or peck feed can be accomplished very easy. SUHNER INDIA PVT LTD Bengaluru, Karnataka Tel: +91 80 27831108 Fax: +91 80 278311092 Email: automation.in@suhner.com Website: www.suhner.com

Looking For A Specific Product? Searching and sourcing products were never so easy. Just type MMT (space) Product Name and send it to 51818

eg. MMT EDM and send it to 51818 November 2012 - MODERN MACHINE TOOLS 141

Products Portable grinding machine

Digital thickness gauge

The machine features tungsten grinder with an integrated replaceable dust filter. The machine is both environmentally friendly and able to grind quality points on tungsten electrodes for TIG and plasma welding. The machine is also equipped with an inspection cover enabling the operator to see the grinding operation. Moreover, the machine also includes an eccentric plate which makes it possible to adjust the grinding position on face of the wheel; this triples the life of the diamond wheel.

Ultrasonic wall thickness gauge is easy to operate and is suitable for metal, glass, homogeneous plastics. Materials which can be measured from this gauge are metals like aluminum, brass, cast iron, and copper, steel, tin etc Plastics like Nylon, Perspex, polyethylene, PVC, Teflon etc also Ceramics, glass and rubber. The machine features Sound velocity range up to 9999 m/s, display resolution 0.1mm / 0.01mm / 0.001mm with measuring range 1mm – 200mm / 300mm.

Inelco Grinders Bengaluru, Karnataka Tel: 0 80 42187117 Fax: 0 8042187118, 0 9741481117 E-mail: sales@swit.in

India Tools & Instruments co. Mumbai, Maharashtra. Tel: 23428862, 9819345050 Email: itico@vsnl.com Web: www.indiatools.net

Press brake Press brakes are available in both mechanical and pneumatic versions, with capacity ranging from 20 to 350 tonne and length varying from 1,525 to 4,000 mm. The machine features double-geared motorised ram adjustment, motorised reversing mechanism, manual back gauge, manual lubrication, one multigroove, V-block and V-punch. Moreover, the machine is well constructed and has accurate frame, ram & bed, drive system, ram adjustment, clutch and brake. The machine is applicable in steel furniture industries, doorframe and slotted angle, refrigeration, doorframe manufacturers, automobile industries and control panel manufacturers, etc.

Gun drilling machines

Weldor Engineering Pvt Ltd

Precihole Machine Tools Pvt Ltd

Rajkot, Gujarat Tel: +91 281 2360242/3/4 Fax: 0281 2360466 Email: weldor@weldor.com Website: www.weldor.com

Thane, Maharashtra, Tel: + (91)-(22)-39914444/39914445, +917498019136 Fax :+( 91)-(22)-25824862 Email: sales@precihole.com Website: www.precihole.com

Cutting & boring systems

Gun drills

The cutting & boring system series of cutting tools features excellent dynamic balance up to G2.5. For eg, a BT40, H•BOR50P tungsten carbide arbour with MR or MK cutting insert holder, tool ranges from Ø11 mm to Ø32 mm, spindle speed 12000 RPM, the boring diameter/depth ratio can be 1:7.

Gun drill is an advanced product for all types of holes. The machine can be operated for both shallow as well as deep holes. It is a unique tool for producing precision & straight holes in almost all metals/alloys & nonmetals.the drills have their diameter from 3mm to 30mm, length is up to 200 times the diameter. The machine is made with solid carbide or brazed and has Ti N / Ti Al N Coating.

In the 3 axis gun drilling machines, the dia. ranges from 4 mm to 25 mm and up to 1000 mm deep. The machine features X Stroke – 500 mm and Y stroke – 300 mm and its modular mesign ensures quicker delivery and off the shelf spares availability. The machine can also be customised for different solutions to suit costumer’s requirements and Tooling and work holding are provided to suit the component. Professional installation, training, documentation and process engineering are all provided to successfully adapt the machine at customer site.

Precihole Machine Tools Pvt. Ltd Stanny Machine Tools Co Ltd Taiwan Tel: +886-4-26710805 Email: stanny88@ms45.hinet.net Website: www.stanny-tool.com

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Thane 400604, Maharashtra, Tel: + (91)-(22)-39914444/39914445,+917498019136 Fax: +( 91)-(22)-25824862 Email : sales@precihole.com Website: www.precihole.com

Products Cold roll forming machine Cold roll forming machine comes with advanced technology. The machine has robust design and is built from prime material, i.e., heavy-duty steel plate body. The machine also features easy replacement of parts and is easy to operate, highly adaptable, economical and has great efficiency & long life. Application fields of the machine are fabrication & construction industries, electronics & electric industries, steel furniture industry, automobile industry and manufacturing industry. Godson Bending Systems Pvt Ltd Rajkot, Gujarat Tel: +91-281-2361467, 2361449 Fax: +91-281-2361873 Email: godsonindia@hotmail.com

Machining centre UniSpeed5 is that universal machining center for milling (Unispeed 5) or milling-turning (UniSpeed 5T) which implements highly efficient dynamics and offers great flexibility/versatility as well. The standard Scope includes, universal orthogonal milling head ATC 48 tools Siemens 840D or Heidenhein 530 iTNC control. The machine also feaures Powerful Spindle with Torque upto 750 Nm and rpm upto 6000 with mill/

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Products turn model includes the rotary with turning speed upto 250 rpm. The UniSpeed 5 is also impressive with its space utilisation as it uses only 40 sq. meters of space. Its’ natural rigid base in polymer concrete allows the machine to be installed without any special foundation. SHW Machine Tools Pvt. Ltd. Mumbai, Maharashtra Tel: +91 7498770835 Email: adeshmukh@shw-wm.de

Variable speed drives Variable speed drives comes in a wide, rugged range of AC up to 400 Kw ratings. These are available as simple v/f drives and also sensor less and flux vector drives. The new latest WJ200 drive has many class leading features such as 200% starting torque. It has special algorithms to improve low speed regulation. It can be used for simple positioning applications with encoder feedback without the use of any add-on card. It can be controlled with a pulse train input also. It incorporates a built in USB port for programming. The same drive can be used for both induction motors as well as brushless motors. All the drives are compliant with International ratings such as CE, UL, and C-UL etc. Strategi Automation Solutions Pvt Ltd Bengaluru, Karnataka Tel: +91-80-32329798 / 32467879 Fax: +91-80-41163047 Email: sales@strategiautomation.com Website: www.strategiautomation.com

Emotron AC drive The machine is robust and has certified IP54 metal construction. All drive sizes are delivered with a builtin Category C3 EMC-filter and C3 requirements are fulfilled with 80-m motor cable. Direct torque control reacts extremely quickly and eliminates disturbances due to abrupt load changes. The machine also features soft starts that minimise start currents and integrated vector brakes that ensures quick & controlled stops with increase in productivity and safety. The machine also has UL (UL 840) and marine (DNV)-approved standard drives with speed-controlled fans that assure less noise, a more even drive temperature and higher drive efficiency. Operation parameters can be set in various process units in m/s, tonne/h or cycles/min. Zeal Automation Rajkot, Gujarat Tel: +91-281-2361467, 2361449 Fax: +91-281-2361873 Email: godsonindia@hotmail.com 144 MODERN MACHINE TOOLS - November 2012

CAM software PowerMILL will be the first CAM program that calculates the route of a toolpath with reference to the characteristics of the machine on which it will be run. The new release of PowerMILL will incorporate Machine DNA Profiler, which performs automated tests on the machine tool to profile its performance. The results are fed back into the software and used to calculate the optimum toolpath for that machine. Other parameters, such as corner radius and point spacing, are automatically set by PowerMILL, based on the results from the Profiler. It replaces the trial-and error approach to programming by allowing right-first-time toolpaths to be generated on a consistent basis. Delcam Software India Pvt Ltd Pune, Maharashtra Tel: 020-3061 3900 Email: india.marketing@delcam.com Website: www.delcam.com

Digital laser scanner Nikon’s superior optics is combined with innovative 3D laser scanning technology as digital laser scanner LC15Dx, and brings laser scanning in the accuracy range of tactile inspection. It is a viable alternative to a tactile probe for an increasing number of high precision CMM applications; including moulds, small turbine blades, medical devices and other complex geometry. A wider variety of parts, geometry and materials can be measured more effectively, including many parts too small or fragile for a touch probe. The application extends to pilot plant metrology, automotive components inspection, aircraft component inspection, surface analysis, sheet metal inspection etc. Nikon India Pvt Ltd Gurgaon, Haryana Tel: 0124-468 8500 Email: ateet.kaushik@nikonoa.net Website: www.nikonmetrology.com

Drill & tap center The DT-1 is a compact, high-speed drill and tap machine with full milling capabilities. The machine has a 20” x 16” x 15.5” (xyz) work cube and a 26” x 15” T-slot table. A powerful BT30 taper inline direct-drive spindle provides 12,000 rpm, and allows rigid tapping at speeds to 5,000 rpm. A high-speed, 20-pocket tool changer swaps tools quickly, while 2,400 ipm rapids and high accelerations combine to shorten cycle times and reduce non-cutting time. Other features include 15 hp vector drive, 15”

Products color LCD monitor, built-in USB port. Haas Automation India Pvt Ltd Navi Mumbai, Maharashtra Tel: +91-22-66098830 Email: indiasales@haascnc.com Website: www.haascnc.com

CNC Lathe The CY-K510n model lathe has specially designed independent spindle structure ensures the maximum heat dissipation and brings down the heat distortion. Unique design brings high precision, high rigidity and low noise performance in turning. Automatic 3-step gear box with inverter is standard spindle drive, while servo motor drives as optional. The important technical specifications are: distance between centers is 1500 mm; swing over bed is 500 mm & spindle speed is 480-2500 rpm. Emtex Machinery Pvt Ltd New Delhi Tel: +91-011-49491666, Mob: 09899008130 Email: marketing@emtex.in Website: www.emtexmachinerylimited.com

Replacement encoders – DRO DSG and DMG linear encoders are specifically designed to work with competitors’ DRO displays. At present, a glass scale can be replaced with reliable inductive linear encoders that are impervious to coolant, oil, dirt and other environmental conditions. The design of DSG and DMG encoders is based on spherosyn and microsyn encoder technology that carries an IP67 environmental rating. A wide range of connectors and adaptor leads are also available to interface DSG and DMG encoders with competitors’ display units. Output signals include TTL, 1 Vpp (20-μm signal period) and 11-μ App (20-μm or 40-μm signal period). CST Sensors India Pvt Ltd Bengaluru, Karnataka Tel: +91-80-41132204/05 Fax: +91-80-41132206 Email: india@cstsensors.com

Thermometer This infrared thermometer has an IR range between 50 to 2200 deg C 2.2’’ TFT 320 x 240 pixels color LCD display & camera resolution of 640 x 480 pixels. It supports images in JPEG & video in 3GP format. It has provision for micro SD memory card (upto 8 GB), dual laser targeting & USB interface, language selection

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Products (English/French/ German/Spanish). Other features include date/ time setup controls; max, min, DIF, AVG record & dew-point & wet bulb temperature. Specifications include response time: less than 300ms, optical resolution is 50:1 Distance to spot size etc. India Tools & Instruments Co Mumbai, Maharashtra Tel: 022-2342 8862,09819345050 Email: itico@vsnl.com Website: www.indiaitools.net

on the magneto-static principle, the gauge reaches a measuring rate of up to 20 readings per second. Two sensors are available covering the ranges 0–4 mm and 0–10 mm as well as a large choice of reference balls. According to sensor and reference balls, a measuring accuracy of up to (0, 5 μm + 1% of reading) can be obtained. Low-range sensitivity is 0, 1 μm. For use in poorly lit condition, a keypad backlight function is also available.

CNC milling machine This machine has a rigid body structure which makes it stable; wide linear guideways support axis weight proportionally. Cast iron bed is mounted on wide gap to absorb workpiece weight & vibration. Bigger diameter high precision ball screw ensures accuracy and repeatability for faster & smooth operation. High frequency spindle is most suitable for polish finish and small diameter cutter at high RPM. Fully enclosed body prevents chip evacuation from harming operator. Other features include low power consumption, single/3-phase option, and automatic lubrication to ensure all axis lubrication properly. Multi Axis CNC Robotics Gurgaon, Haryana Tel: 98104-55354 Email:-raj.kush@hotmail.com,info@multiaxisrobotics.com Website: www.multiaxisrobotics.com

Production grinder The ANCA MX5 is the latest machine tailored to meet the needs of volume tool production customers. It is a powerful, versatile, next- generation grinding machine. The MX5 is a hard-working, high-productivity system with unique features that make it capable of handling varied batch sizes with minimum set-up time. It is optimized to grind tools up to 16 mm (5/8”) diameter. It has the option to be fitted with the RoboMate loader, which provides high-capacity loading with a small footprint. Other features include diameter range between 3 mm to 32 mm, tool length up to 250 mm, tool head diameter up to 32 mm & 15-second tool change time. ANCA Machine Tools Pvt Ltd Bengaluru, Karnataka Tel: +91-80-42198107 Email: prashanth@anca.com Website: www.anca.com

Bombay Tools Supplying Agency Mumbai, Maharashtra Tel: +91-22-23426495/23421326 Fax: 91-22-23401933 Email: info@bombaytools.com Website: www.bombaytools.com

Boring tool system The new large diameter boring tool system by KAISER combines various technical highlights like super light execution, which ensures minor stress for operators and presetter spindles & offers operating safety up to Vc 2’000 m/min and therefore full HSC capability. The boring range is Ø 200 – 340 mm for ISO 40 and HSK-A63 spindles; Ø 200 – 620 mm, extendable up to 3’000 mm for ISO 50 /HSK-A100 and larger spindles. The simple handling of the components virtually eliminates operator error during assembly and leads to almost 100% safety during operation. High strength and hard coated aluminium and nickel coated steel components provide scratch resistant and rust protected surfaces and ensure a long tool life. Quattro Engineering India Ltd Bengaluru, Karnataka Tel: +91-80-25585439 Email: toolings-info@quattroengg.com Website: www.quattroengg.com

Taper pins They are preferred for parts which have to be taken apart and when driving out the cylindrical pins would tend to wear the holes. These pins are also used to vary accurate constructed tools and gauges that have to be kept in proper alignment. They are manufactured as per DIN 1 and IS: 6688-1972. The taper pins are supplied soft condition from EN8 material and natural finish unless otherwise specified by the customer.

Thickness meter The new Mini Test FH 7000 is designed for use with all nonmagnetic (non-ferrite) materials such as plastics, wood, glass, ceramics, glass fibre, carbon fibre, non-ferrous metals, etc. The machine is used for wall thickness measurement of all types of containers such as bottles, cans, injection mouldings, etc. Working

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R K Engineering Company Mumbai, Maharashtra Tel: +91-022-22671141 Email: rkeng@vsnl.net Website: www.rkengineeringco.com

Products Radial drilling machine

Thread cutting unit

The AR series radial drilling machine is designed to offer rigidity, precision and easiness in operation. Model AR50 has a drilling capacity of 50 mm in steel and 60 mm in cast iron. Its drilling motor power is 3.7 kW (5 hp) and arm lifting motor power is 1.1 kW (2 hp). This machine has a robust structure with generously provided ribs and appropriate wall thickness for base-plate, arm, inner column & column sleeve and is rigidly built to withstand static as well as severe dynamic loads. The machine finds application in engineering workshops, fabrication shops, die, mould & machinery manufacturing, automobile & shipbuilding industries, railways, defense industry.

The GEM12 is the second generation thread cutting unit. It is a sleeve-drive thread-cutting unit with an all new control concept. This unit from the Suhner sleeve drive machining unit series is designed for gruelling continuous use in multiple shift operations. Its high-performance cuts an M12 thread in 600 N/mmÂ˛ steel. The maximum feed path is 60 mm, and the maximum speed is 4800 rpm.

Arsun Engineers Bhavnagar, Gujarat Tel: +91-0278-2514076 Mob: 09426816961 Email: sales@arsun.com Website: www.arsun.com

Cutting tool

This cutting tool Mini-V is costeffective and has high-performance grooving applications. This is ideal for small/medium bores featuring a new clamping system for interchangeable carbide shank tool holders and highprecision indexable inserts. This is available in bore diameters of 8 to 16 mm; this can accommodate various grooving routines such as square and round grooving, chamfering and as well as threading applications. Vargus Ltd Pune, Maharashtra Tel: +91-020-0 Mob: 9899073393 Email: mrktg@vargus.com Website: www.vargus.com

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Products Suhner India Pvt Ltd Bengaluru, Karnataka Tel: +91 -80-27831108 Email: blroffice.in@suhner.com Website: www.suhner.com

Drilling units KBM 80 U and KBM 80 auto offers mechanical three-speed gearbox with continuously variable electronic speed reduction means optimum cutting speed for core drilling, drilling, thread cutting, countersinking and reaming. It provides flexible tool use and high concentricity due to a combination of QuickIN and MT 3 holders. High torque, high power motor for efficient core drilling up to 80 mm and thread cuts up to M 27. High levels of work safety due to extensive safety package including torque slipping clutch, visual magnetic holding force display and Viseo touch pad controls.

it is a chipless process, produces accurate holes, and has a long tool life. No secondary equipment is required here. Unimex Formdrill India Pvt Ltd. Bengaluru , Karnataka. Tel: 080-41229402, Mob: 09036291674 Email: roopesh.amin@formdrill-india.com Website: www.formdrill-india.com

Radial drilling machine The model SMT 40/1000 DC doublecolumn radial drilling machine is used for drilling, tapping, lapping, screwing and counter boring operation. This radial drilling machine is also used for screwing in cast iron, steel, plastics and other materials. Drilling capacity is about 40 mm and spindle nosed is of MT-4. The double-column is ground by German-make cylindrical grinder. Headstock is bored on imported boring machine (TOSS). The accuracy conforms to IS-2425 standards. The radial drilling machine is useful for every toolroom and maintenance purpose.

Fein Power Tools India Pvt Ltd Chennai, Tamil Nadu Tel: +91-044-43578680 Mob: 09825063597 Email: info@fein.in Website: www.fein.in

Syndicate Industrial Corporation Bhavnagar, Gujarat Tel: 0278-244 5148 ,9426207129 Email: dinesh_siddhapura@smt.firm.in

Radial drilling machine Universal drilling system The particularly rigid construction of the innovative tool makes maximum feed rates for lengths up to 5 x D possible. It notably increases productivity while maintaining process security through the optimally designed chip pockets and controlled drill deviation thanks to the special insert position. In combination with the recently developed universal grade CTPP430, the new drilling system MaxiDrill 900 is an unbeatable new product which finds optimum application in all fields of mechanical engineering.

The All-geared auto-feed radial drilling machine (40 mm capacity) has gearbox of 9-speed with all 9-gears of EN9 steel and hardened up to 50 HRC. Oil bath gearbox and hardened gear gives very long life to the drilling machines. Auto-feed gears are also hardened. All the gears in the machines are supported through good quality bearings and not the bushes. The machine is supplied with complete electrical panel board with five push-button switches and one limit switch and two ISI electrical motors. Rotation and easy sliding of gears in bearings give very high reliability.

Ceratizit India Pvt Ltd Kolkata, West Bengal Tel: +91-033-24940581,+91-033-24946382 Email: info.india@ceratizit.com Website: www.ceratizit.com

Formdrill This machine is used for thermal drilling and forming bushings. All malleable materials can be thermal drilled. There is absolutely no cutting involved during the creation of the hole. A standard drill press, milling machine or CNC machining center is suitable. Thermal Drilling is ideal for automation because

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Prakash Engineers Bhavnagar, Gujarat Tel: +91-278-2438241 Mob: 09852356226 Email: sales@prakashmachines.co.in Website: www.prakashmachines.co.in

Laser cutting systems These TLM series 5-axis laser cutting systems simplify the processing of 3-dimensional workpieces to perform any number of cutting tasks. Run programs from G code or an

Products NTC-developed simplified coding process. A simple-to-use teach-mode makes cutting path generation easy and takes the guesswork out of virtually all 3-dimensional cutting applications. Laser Technologies Pvt Ltd Pune, Maharashtra Tel: +91-020-65208337 Mob: 08080593077 Email: info@lasertechnik.co.in Website: www.lasertechnik.co.in

Hydraulic press brakes The NC synchro hydraulic press brakes are available in the capacity of 20 MT x 1500 to 500 MT x 6000 mm. The tough, well dimensioned allwelded structure is made out of IS2062 gr B silicon killed and ultrasonically tested steel plates to withstand continuous & minimum deflection under full load. NuGen Machineries Ltd Ahmedabad, Gujarat Tel: 02717-250380, Mob: 09374698657 Email: info@nugenindia.com Website: www.nugenindia.com

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Products Universal grinding machine

WENDT (INDIA) Ltd

The universal grinding machine HEW 600 mm is used for high precision grinding of gauges dies & punches dies & punches for tool room application with an accuracy on diameter 0.002 micron. The one piece machine body is made from closed grain casting maximum grinding length 600 mm, height center 150 mm. The grinding wheel spindle is made form EN-24 material case hardened and super finished runs in the white metal bush for smooth running of grinding wheel.

Hosur - Tamil Nadu Tel: +91-4344 276851, 276852, 276854, 405500, 405501 Website: www.wendtindia.com

Hitesh Engineering Works Wadhwan, Gujarat Tel: 91-0275-02752-241926,09879877780 Mob: 09879877780 Email: info@precisiongrinders.com Website: www.precisiongrinders.com

Lathe machine The Max series medium-duty type lathe machine is compact and offers better value for money. This machine features simplicity, robustness and longer working life. It is rotates the workpiece on its axis to perform a variety of operations, like cutting, sanding, knurling, drilling, etc. The machine is sturdy and easy-touse and assures optimum return on investment. It is highly versatile and durable. The medium-duty lathe machine is built using modern technology to assure enhanced functioning. This lathe machine is useful for precisely machining relatively hard objects. Bhavya Machine Tools

Drilling cum milling machines These pillar type drilling cum milling machines (model SI-6DMU) are used for drilling, milling, tapping, lapping and counter boring. The drilling capacity of these machines is 40 mm, with face mill capacity of 25 mm, tapping capacity of 22 mm in cast iron and drilling capacity of 35 mm in mild steel. Quill spacers are made from steel while main spindle are made EN Steel with 6 slots. Spindle nose is MT-4, spindle travel is 170 mm, spindle speed of 8 gears made from best quality material and helical teethed for smooth and noiseless running. These can be applied for better and accurate square and parallel cutting. Siddhapura Industires Bhavnagar, Gujarat Tel: +91-0278-2445148 Mob: 9824246655 Email: bipin@siddhapuradrills.com Website: www.siddhapuradrills.com

Wheel Profiling Machine The WDM series wheel profiling machine from Wendt is ergonomically designed with operator friendly features. The application of the machine includes dressing and profiling of straight and convex diamond or CBN grinding wheels mounted on wheel pack. The series comprises WDM 8V (with video vision) and WDM 8P (with profile projector) models, with features such as easy accessibility for operations, rigid design, linear bearings for slide movement, stress relived castings, precision work and wheel spindle, and customized work spindle front nose. Some of its elective features are variable speed for work and wheel spindle, motorized arrangement for work head axis, and linear scale with digital read out for work head axis.

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Ahmedabad, Gujarat Tel: 079-40087900 Email: info@bhavyamachinetools.com Website: www.bhavyamachinetools.com

Roll turning lathe machine The roll turning lathe machine is rigidly designed and suitable for heavy jobs. This lathe machine combines all the features which is expected in roll turning lathe machine with great efficiency and is ideal for all sliding, surfacing and screw cutting operation. Important features include: hardened & ground bedways, plano type one-piece solid bed, raw material used is selected and first grade quality. Main spindle is hardened and ground with double grinding. All screw is made from bright steel with gunmetal screw nut, Turcite-B coated in saddle & surface guideways, Full Norton gearbox fitted. Premier Lathe Manufacturing Co Rajkot, Gujarat Tel: 0281-2387556 Email: info@premierlathe.co.in Website: www.premierlathe.co.in

Bandsaw machines The bandsaw machines use Linear Motion (LM) guides and bearings instead of conventional hard chrome plated columns and bushes for sliding of cutting arm. With the use of LM guides the up-down movements of cutting arm is very smooth leading to productivity. The steel enclosure is provided to prevent coolant from splashing and spillage. ITL Industries Ltd Indore, Madhya Pradesh Tel: +91-0731-3044400 Email: itlindia@sancharnet.in Website: www.itl.co.in

Products Servo insert couplings These servo insert couplings are equipped with features like, pluggable, damp vibration, compensation of misalignment & backlash-free etc. Different models like stud/set screws clamping, collet clamping, outer conical hub, split hubs, compact version, expanding clamps etc are available. Some of the applications include linear slide, machine spindle, screw jack units, servo drive, printing machines, packaging machines etc. Rotolinear Systems Bengaluru, Karnataka Tel: 080-23572855, 9845196751 Fax: 080-23379749 Email: rotolinearindia@vsnl.net Website: www.rotolinearindia.com

Cylindrical grinding machine The model UC-450 universal cylindrical grinder machine has castings closely grained and well ribbed to minimise vibration and distortion. The wheel head spindle runs in bush bearings and the work head spindle runs in taper roller bearing. Wheel head and workhead spindles are heat-

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Products treated to achieve dimensional stability and the performance roundness of <0.005 mm. Optional accessories are: mechanical/ hydraulic/self-feeding & internal grinding attachment, two-point steady rest, three-point steady rest, wheel balancing stand, balancing arbour & wheel flange, rapid approach, etc. Devco Industries Wadhwan, Gujarat Tel: 02752-243997, 09825343097 Email: devco1980@yahoo.com Website: www.devcogrinders.com

Power chuck The model 4T is a fourjaw two motion type power chuck. It is a crank-type chuck with two pairs of two jaws self-center independent of each other, and is used mainly on turning, CNC, specialpurpose machines, etc. It has construction of high rigidity and clamping accuracy. The 4T series is suitable for square bar and other non-uniform shaped workpieces. Installation is the same as normal power chuck and these are replaceable with each other.

work table. Hydraulic overload protection, fineadjustment system for blades, adjustable stroke length is available to increase number of strokes on shorter cuts. It has work table with filler plates, ball transfers and hand slots. Metfab Machines (India) Pvt Ltd Mumbai, Maharashtra Tel: 022-26719788 Email: metfab@vsnl.net Website: www.metfabindia.com

Surface grinding machine manual Hand scraped to fine tolerance, the manual surface grinding machine (working surface with manual oil dip of 225 x 450 mm / 300 x 6oo mm) is also hydraulic. The machine also features that the wheel head spindle hardened & ground, runs on precision angular contact bearings with imported Greece and driven by flange mounted motor through flexible couplings. Dimensions with wheel head micro feed 0.002 mm.

Autogrip Machinery Co Ltd

Atul Machine Tools

Changhua Hsien, Taiwan Tel: +886-4-8223719 Email: sales@autogrip.com.tw

Rajkot Tel: 09227602034, 0281-2360227, 02827- 287607 Email: info@atulmachine.com Website: www.atulmachine.com

Linear Bearing DryLin R linear plain bearings from igus GmbH, Cologne, are lubricant-free, robust and corrosion resistant. The linear bearings with highly wear-resistant polymers are replacing metallic bushings in numerous cases. Maintenance intervals are shortened, service life increased. The bearings from igus are based on highly wear-resistant polymers developed especially for linear technology.

Cut-off machine

igus GmbH

Nippon Electrical Industries

Spicher Str, Germany Tel: +49-22 03 / 96 49-0 Email: akluth@igus.de Website: www.igus.de

Ahmedabad, Gujarat Tel: 079-22822750 Email: marketing@nipponpowertools.com Website: www.nipponpowertools.com

Shearing machine

CNC center less grinder

This hydraulic shearing machine HGL has welded all steel frames which provide maximum rigidity and cutting accuracy. Top beam and has work table of box type construction with rapid blade gap adjustment mechanism. Back gauge retract function and is compact, low-maintenance hydraulic unit located underneath

The machine structure is manufactured from high quality Meehanite cast iron, heat treated and stress relieved before machining. Sideways are high frequency hardened and precision ground. The one â&#x20AC;&#x2DC;Vâ&#x20AC;&#x2122; & one flat feeding slide design reinforces the feeding stability. The entire feeding slide is hand scrapped

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The model BU-14 is a 355 mm cutoff machine having 2,000 W dynamically balanced motor. This machine has large applications in cutting off, round bars, pipes, shaped steel tubing, conduct and channels, etc. The cutoff machine is extensively used in any heavy-duty industrial construction. It is portable, continuous-type and 100 per cent indigenous, so that all parts are locally available.

Products to reduce friction and to increase accuracy of jog movement. The grinding wheel spindle and the regulating wheel spindle are precision machined from Nickel Chromolybedenum alloy steel. Also, they are subject to various treatments such as: normalised, tempered and carbursied hardening. The inside of spindle is tempered to hardness HRC 25~30 degrees, while surface hardness reaches over HRC 62. The precision ground spindle is excellent for heavy-duty machining and precision grinding. Palmary machinery co, Ltd Taichung City , Taiwan Telephone: 886-4-24929799 Fax: 886-4-24929499 Email: palmary@grinding.com.tw Website: www.grinding.com.tw

Non-reversible tapping heads The model QCSFL non-reversible tapping heads are specially developed for radial drilling machine and reversible drilling and tapping machines. These are also suitable for large boring machines. The chucks have an extensive tapping range from M3â&#x20AC;&#x201C;M42 comprising of 4 sizes. Very easy in operation, these

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Products heads are versatile in their usage. Equipped with radial parallel float, quick set torque mechanism, compression + expansion enable the operator to maximise productive without breakage of tap. Thread profile precision is as guaranteed on these chucks. The tapping heads are appropriate for LH and RH threads. Indmech Industrial Corporation Gandhinagar, Gujarat Tel: 02764-233983, Mob: 09825146659 Email: sms@imitoolsindia.com Website: www.imitoolsindia.com

Robocut This machine has high-performance CNC coupled with digital servo technology. It has a high-rigidity casting and a thermal insulation structure. It is incorporated with Twin-servo wire tension control, advanced AWF2 enabling safe unmanned operation, customized Fanuc PC FAPT Cut programming software & Servo water level control for stable cutting. It comes with a 15-inch LCD touch panel & an USB I/O. For high precision, it has an upgraded AI pulse controls 2 & finish cutting generator. GE Fanuc Automation Europe SA, Germany Germany Tel: +49-352-7279 79213 Email: ingo.kaiser@gefanuceur.ge.com

Tel: +49-352-7279 79213 Email: ingo.kaiser@gefanuceur.ge.com

CNC Graphite Machining Center This closed bridge type-high speed CNC Graphite Machining Center has patent design on its structure, as its super structural rigidity is combined with advanced technologies. It has a 30000 RPM high speed spindle, resulting in high quality graphite electrode performance. The Graphite Dust Suction & Filtration System (GDSFS) results up to 99% dust disposal efficiency. The Dry Type GDSFS is implied here.It has high efficiency dust-collecting equipment & incorporates zero wear-out draught fan function. Hsiu Fong machinery Co. Ltd Taichung City-Taiwan Tel: 886-4-22792121 Email: sales@surefirst.com.tw Website: www.surefirst.com

Hydraulic press brakes The hydraulic press brakes advanced proportional valve synchronizes its hydraulic cylinders for best parallelism. This provides automatic tonnage adjustment and stroke adjustment for bending angles. The press brakes have 4 axis CNC standard with 2D colour 15 inch touch screen panel. It adds more RAM and back gauge speed for production efficiency. MC Craftsman Machinery Pvt Ltd

Robodrill It is a small machining center with spindle taper size No. 30 for milling, boring, drilling and tapping. This machine is characterized by Nano CNC system, HRV control, AI contour control which implements high-speed, high-precision machining by reading 200 blocks in advance for acceleration/deceleration control & High acceleration positioning. It has a synchronous built-in servo motor installed. The number of blocks to be read in advance can be increased, thereby enabling up to 1,000 blocks to be read in advance for acceleration/ deceleration control. This enables high-speed, high precision machining without feedrate variations even for a program consisting of super-minute line segments. Additional 1-axis control can be added to enable simultaneous contour control of up to 4 axes. Spindle is directly coupled with its motor. Least maintenance due to grease sealed bearings. The high speed and high precision ball bearing is used for the high-speed spindle.

Coimbatore, Tamil Nadu Tel: 422-6615200 Email: mccm@mccm.in Website: www.mccm.in

Injection molding machine The Niigata all-electric horizontal injection molding machine ranges from 50 to 1000 ton and the vertical injection molding machine ranges from 30 to 150 ton. Shot size (PS) ranges from 20 to 4550 gm. It saves more than 60 per cent power consumption than similar size hydraulic/toggle machine. The machine is absolutely free from oil,therefore it does not create pollution. It ensures enhanced accuracy and reliability, and also provides great cost savings and contributes to environmental preservation.

GE Fanuc Automation Europe SA, Germany

Neejtech India

Germany

Ahmedabad, Gujarat

154 MODERN MACHINE TOOLS - November 2012

Products Tel: 079-26561312 Mob: 09825040231 Email: info@neejtech.com Website: www.neejtech.com

Cutting fluid The cutting fluid is suitable for use in the simplest to the most demanding of cutting operations of complex alloys. Surface blackening of white metals, especially aluminium during metal working process may occur because of the metal working fluid used. The metal components of certain alloys of aluminium that contain zinc, copper and magnesium in varying percentages tend to react with ingredients of the metal working fluid like amino complexes but also other additives that are usually present. The cutting fluid minimises this issue. Carl Bechem Lubricants (India) Pvt Ltd Bengaluru, Karnataka Tel: +91-080-22010800,+91-080-22010802 Mob: 09379917484 Email: info@bechemindia.com Website: www.carlbechem.com

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Products Electrical Discharge Machining oil The Electrical Discharge Machining (EDM) oil is a highly refined mineral oil with low viscosity. It is colourless, odourless and free of unsaturated hydrocarbons, making it operator-friendly. The oil, which is neutral and pure, can substantially reduce the chances of damaging effects on the skin of the operators.The low viscosity of the fluid improves flushing and fast particle settling which contributes to faster machining rates and fine surface finishes. Also, the low aromatic content of the fluid eliminates smoking during machining and higher flash point ensures safety of the environment. It has exceptional long service life due to stability towards thermal oxidation. It is used as a dielectric fluid in finish-cut electrical discharge (spark erosion) machining operations and in the manufacturing of electronics, extrusions, air-craft components, hardware, tools, fasteners, silverware, cutlery, valves and regulators etc. Eastern Petroleum Pvt Ltd Mumbai, Maharashtra Tel: 022-2529 9990, 09821531709 Email: office@easternpetroleum.in Website: www.easternpetroleum.in

Soluble cutting oil The soluble cutting oil forms emulsion with water and contains rust inhibited to protect from corrosion, rusting and biocide to prevent bacterial and fungus growth in emulsion. This oil features excellent cooling and lubricating properties which give exceptional surface finish and minimise tool wear. The oil is recommended for a variety of cutting operations on ferrous and non ferrous metals. Soluble cutting oil meets BIS – 1115 – 1986 specifications. Eastern Petroleum Private Limited Mumbai, Maharashtra Tel: 022 - 2529 9990 / 91 / 92 / 93 Fax: 022 – 2524 1895 Email: off ice@easternpetroleum.in Website: www.easternpetroleum.in

Bench grinder Bench grinder with built in dust collector is specially designed for collecting dust generated during the grinding process. It is mounted on a rigid steel frame and has high filtering efficiency, enabling it to grasp even the finest dust particles. It has

156 MODERN MACHINE TOOLS - November 2012

features like low power consumption and low noise level. Cotton filtering sleeves provide total security against inflammation. It has a 1.0 HP, 3 phase 2800 RPM grinding motor, 3 phase dust collector motor and is fitted with a manual shaker. The machine has dimensions of 775 x 800 x 1050 mm.. Prem Brothers New Delhi Tel: 011-28117456, 28117464, 45595068 Email: powermaster59@gmail.com Website: www.powermaster-india.com

Diamond disc Diamond discs use a process by which diamond abrasives are chemically fused on top of a metal base. The construction provides highly exposed, ready to cut diamond edges at the contact surface to either grind or hack. With reduced friction at the cutting edge and a well balanced construction, the power tool mounted breaks down very less and completes the work much faster. It can be fitted on any brand of portable grinder. It is available in 100 mm (4”) diameter with 20 mm bore, 115 mm (4 ½”) and 125 mm (5”) with 22.3 mm bore. The same discs can be used both for grinding and hacking applications. Wendt (India) Ltd Hosur, Tamil Nadu Tel: 04344 - 276851, 276852 Fax: 04344- 405620 Email: deepaks@wendtindia.com Website: www.wendtindia.com

Fiber laser Fiber laser combines all the advantages of a system with an electronic source, fiber-optic beam delivery and high dynamics provided by the original ‘compass’ structure for enhanced performance. The compass is a movable articulation made possible by the absence of a defined optical path, which allows the cutting head to move over a distance of 170 mm on the XY plane, with dynamics up to 5g. The compass is driven by a pair of rotary motors which represent the heart of the mechanical solution. It offers dynamics similar to those of linear motors and yet consumes less than 1 KW of power during operation. It does not need dedicated cooling systems or optical scales. Salvagnini Machinery India Pvt Ltd Bengaluru, Karnataka

Products Tel: 09913815775 Email: riddhish.jalnapurkar@salvagninigroup.com Website: www.salvagninigroup.com

Geared head lathe machine Geared head lathe machine has rigid construction and sufficient power for higher metal removal rate. This machine has closed grained casting and is well ribbed to minimise vibration and distortion. Main bed is hardened and precisely grounded. The headstock is made up of closed grained cast iron with appropriate wall thickness. Main spindle is made up of alloy steel with case hardening and grinding. These gears are made from 20MnCr5 material which is hardened and grounded. Spindle is mounted on taper roller bearing. Spindle speed has a range from 60 - 1100 rpm with 8 speeds. They also have MT4 in spindle nose. Machine and practical tests are done as per IS: 1878 (Part-I). Vinit Engimech Pvt Ltd Rajkot, Gujarat Tel: 0281-2312091, 2311734 Fax: 0281- 2311935 Email: vinit@balajilathe.com Website: www.balajilathe.com

Power operated hydraulic press Power operated hydraulic press ranges from 15 tonnes to 300 tonnes capacity in mild steel robust construction. The crown, column and bottom are solid without bend and are welded. The table is vertically operated by worm winch gearbox and rests on load pins placed in holes and column at desired height. An option to operate bed by bed lifting attachment electrically is provided. Rollers are also provided with the bed for easy handling of heavy jobs. The cylinder is made from honed tube and hard chrome plated ram is made from mild steel, operated by double acting cylinder. Good quality seals assure long working life. The ram is provided with replaceable socket to facilitate attachment of dies and tools on customerâ&#x20AC;&#x2122;s request. The press is equipped with high pressure hydraulic pump, D.C. valve, pressure relief valve etc. Pressure can be regulated by pressure control valve. The press is operated by hand lever operated direction control valve, with an option of panel board/push button operated and foot operated. Dowel Engineering Works Rajkot, Gujarat Tel: 0281-2362465, 2369153 Email: dowel@thedowel.com Website: www.thedowel.com

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Products Surface grinding machine Surface grinding machine comes with a design that makes easy movement of reciprocation table, provided with V and flat (guide) ways lined with Turcite-B. It is hand scraped to achieve fine tolerances. The manual surface grinding machine has working surface with manual oil dip of 225 x 450 mm/300 x 600 mm. The wheel head spindle, hardened and ground, runs on precision angular contact bearings with imported grease and driven by flange mounted motor through flexible couplings. The wheel head micro feed is 0.002 mm. Atul Machine Tools Rajkot, Gujarat Tel: 0281-2360227, 09227602034 Email: info@atulmachine.com Website: www.atulmachine.com

many on-off cycles. Six stainless steel springs increase reliability and production and the compact design enables close stacking of the cutting head. Karolin Machine Tool (KMT) Pvt Ltd Mumbai, Maharashtra Tel: 022-28572494 Email: bhavin.mavani@kmt-waterjet.com Website: www.kmt-waterjet.com

Hydraulic shearing machine The hydraulic shearing machine steel plate is rigid in order to provide accurate bending. Three speed operations reduce ideal travel time which improves productivity. Piece guide slide is lubricated by central hand pump. It has moveable console with emergency stop and tonnage indicating adjustment device. Bending force is easily adjustable from front for tool of bending material. Jekson Machinery Pvt Ltd

Solid carbide end mill Solid carbide end mill offers smooth surface finish with its 6 effective teeth in finishing performance. The combination of heavy core diameter and unique flute constructions enables high rigidity, easy chip evacuation and vertical shear action. It is precisely grounded with eccentric form relief producing superior cutting edge for more strength and durability. 50째 high helix geometry gives high cutting resistance along with high bending resistance for machining hard alloy steels, stainless steels, inconel etc. Robin Precision Products Pvt Ltd Rajkot, Gujarat Tel: 02827-287634 Fax: 02827-287631 Email: info@bloodtools.com, sales@bloodtools.com Website: www.bloodtools.com

Cutting valves The cutting valves enable longer production runs resulting in increased production of parts. These are very compact, lightweight design allows the valves to be placed closer together for greater versatility. The new stems deliver greater performance for longer production runs with

158 MODERN MACHINE TOOLS - November 2012

Ahmedabad, Gujarat Tel: 079-65259895, 9426510343 Email: info@jeksonmachinery.com Website: www.jeksonmachinery.com

Super rigid press Super rigid series power presses in the capacity rating of 10 / 16 / 25 / 40 / 63 / 80 /100 / 125 / 200 and 250 tonnes conform to the press standard both in terms of dimensions and geometrical accuracies. The machine incorporates modern design features and latest manufacturing practices. The press provides various features such as variable speed drive, manual or motorised slide adjustment, pneumatic clutch, pneumatic counter balance, slide tool die holder, stroke counter, electro pneumatic safety control, manual or automatic centralised lubrication systems, hydraulics overload safety device, pneumatic die cushion die lifters, hydraulic die clamping etc. Application areas include sheet metal components for automotive / furniture / electronic and wide range of consumer goods industries. Kawa Press Systems Pvt Ltd Rajkot, Gujarat Tel: 0281-2461102, 2461162 Fax: 0281-2461665 Email: info@shaileshmachines.com Website: www.shaileshmachines.com

Products Timing belts and pulleys Timing belts and pulleys come with unique features. Positive grip of the belts with pulley grooves eliminates slippage and speed variation. There is no variation and no elongation because of cable tension member. Its features include positive slip-proof engagement, wide range of load and speed capacities, freedom from high tension, compact design, constant angular velocity, minimum backlash, high mechanical efficiency, lightweight and quiet operation, economical, etc. The timing belts and pulleys conform to ISO:5294 quality standards. Kwedos Belt Drives Pvt Ltd Ahmedabad, Gujarat Tel: 91-079-25507367,09925111749 09925111749 Wesite: www.kwedospulleys.com

Heavy duty lathe machine Geared head extra heavy duty lathe machine is available in different heights of centre up to 1066 mm, length of bed ranging up to 12,000 mm and admit between centres up to 11,000 mm. Main spindle hollow ranges 150 mm. Dynamically balanced spindle enables the spindle to run with vibration free motion at 200 rpm. Spindle carries the 10 T job weight. All gears are made of 20MnCr5 material and are fully induction hardened. The Norton gear box is able to cut any of the metric, modules and pitch (D.P). Bed is made from graded cast iron and flame hardened up to 400 BHN diametral. Face plate, carrier plate, steady rest, follow rest, motorised coolant pump with tank and fittings, rear tool post, quick change tool post are offered. Vinit Engimech Pvt Ltd Rajkot, Gujarat Tel: 0281- 2312091, 2311734 Fax: 0281- 2311935 Email: vinit@balajilathe.com Website: www.balajilathe.com

Hydraulic folding machine The CKH hydraulic folding machine provides increased speed and productivity. This is easy to use, versatile machine is an alternative to the press brakes and ideal for jobbing workshops. It has 45 blades, folding angle stop for repetition folds, 4 kw motor, 750 mm manual back gauge and adjustment of the clamping and folding beams. Metfab Machines (India) Pvt Ltd Mumbai, Maharashtra Tel: 022-26719788 Email: metfab@vsnl.net Website: www.metfabindia.com

November 2012 - MODERN MACHINE TOOLS 159

Products Tubelight punching press

Mangalam Industrial Products,

Tubelight punching press is a special purpose press in two capacity ranges 20 tons to 30 tons for tubelight fixture manufacturing industry, having wide bed suitable for punching and bending operations. Due to its versatile construction, a single press can replace 4-5 standard mechanical presses and can raise the productivity level to a new high.

Ahmedabad, Gujarat Tel: +91 79 27545912 / 27545930. (M) +919825468324 Email: mangalamceramics@gmail.com, info@mangalamceramics.com

Shailesh Machine Tools Pvt. Ltd. Rajkot Tel: 2461102/ 2461162/ 2461374 Fax: 0281- 2461665 Email: info@shaileshmachines.com

Plate bending machine Hydraulic / mechanical 4 rolls / 3 rolls standard prepinch type and pyramid type plate bending machines are available in wide range from 1,000 mm to 6,000 mm length and 1 mm to 100 mm thickness. The machine features movable control panel, gear box / hydraulic motor, MS plates, fabricated main frame, housing with forged steel rolls and hydraulic and electrical balancing system. Moreover, it has the advantage of easy maintenance, simple mechanism enable, suitable for medium and heavy plates and pipes in full circle or various radius can be done easily. The machine also comes with the accessories like conical bending, section bending and plate feeding table etc.

CNC vertical grinder Palmary CNC vertical internal, end face and external composite grinder offers more choice when need to grind internal, end face and external diameter at one time setting. Honeycomb type Meehanite cast iron machine bed structure is used to assure the best possible rigidity and stability with high quality. The 2nd axis angle auto off-centering function is used to grind the sleeve type or gear type internal taper hole. For the controller Mitsubishi M70, it is developed together with the supplier with the user-friendly control panel frame system in order to reduce the input mistake.

Weldor Engineering Pvt Ltd Rajkot, Gujarat Tel: 0281 - 2360242, 2360243, 44 Fax: 0281 - 2360466 Email: weldor@weldor.com Website: www.weldor.com

Palmary Machinery Co Ltd

Steatite ceramic balls for ball mill grinding application

Circlips

Steatite ceramic C 221 body grinding balls are used for ball mill grinding application. Ceramic balls have good strength and are used for size reduction process in ball bills for minerals, dyes, pigments, cements, cement paints, printing inks, ceramics, etc. The process involved is contamination free and hence preferred to other grinding media. Sizes offered are 10, 12, 15, 20, 25, 30, 37, 40, 50 & 60 mm. Other sizes of regular requirements can also be supplied.

The circlips are used for restraining axial movement of components of shafts and where there are space restrictions. They are also applicable in small mechanism. They are manufactured from suitable high carbon steel, such as C80 of IS: 1570-19621 or EN42J. They are hardened and tempered. They are also available in SS-304 materials of construction.

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Taichung County - Taiwan Tel: +886-4-24929799 Email: palmary@grinding.com.tw Website: www.palmary.com.tw

R K Engineering Company Mumbai - Maharashtra Tel: +91-022-22671141 Email: rkeng@vsnl.net Website: www.rkengineeringco.com

Products VLT drives The D-Frame VLTÂŽ drives are among the smallest in its class and designed to support any automation application. Its back-channel cooling concept keeps electronics safely within optimal operation temperatures, the advantage being the system installation and operating costs are reduced dramatically. For robust protection, all drives come with coated printed circuit boards. Using a ducted back-channel, air is allowed to pass over the unitâ&#x20AC;&#x2122;s heat sink with minimal air passing through the electronics area. Danfoss Industries Pvt Ltd Chennai - Tamil Nadu Tel.: 044-5550 1555 Fax: 044-5500 1444 Email: danfoss.india@danfoss.com Website: www.danfoss.com

The information published in this section is as per the details furnished by the respective manufacturer/ distributor. In any case, it does not represent the views of

November 2012 - MODERN MACHINE TOOLS 161

Products Tapping chuck

Multi-spindle heads

The QCSL non-reversible tapping chuck is specially developed for builders of heavy machinery, turbines, motors, nuclear reactors and other such types of heavy equipment. Capacity of the tapping chuck ranges from M30 to M200. This chuck is available in Morse Taper, ISO Taper or in special shanks. The tapping chuck is suitable for heavy jobs and for tapping on higher diameter. It is provided with length compensation features that allow the tap to act as its own lead screw.

Ahmedabad, Gujarat Tel: 02764-233983 Email: imi@imitoolsindia.com Website: www.imitoolsindia.com

These multi-spindle heads are used for drilling and tapping applications. The heads are available in both adjustable and fixed type centre distances. These can be fitted on all types of machines, like conventional drilling and tapping machines, machining centers or any other type of automatic drilling and tapping machines. Features include: equipped to deliver precisely what users need, smallest centre distances, highspindle accuracies, customised multispindle heads as per requirements, compact, rigid and sturdy design, special multi-spindle heads for carbide tools, through-coolant operations can be done, optimise production cost.

Reversible tapping attachments

Suhner India Pvt Ltd

These new, low-weight, high-speed reversible tapping attachments are suitable for use with standard HSS taps on any drilling machine vertically or horizontally, for right or left hand tapping of blind or through holes. Made of alloy steels with all moving parts hardened and ground to precision, this tapping attachment is available in capacities ranging from 2-3 mm. An ultra-sensitive and smooth operating ball-clutch protects the tap against breakage when, tap is bottomed in a blind hole or core hole is shallow or tap is dull.

Bengaluru, Karnataka Tel: 080-27831108 Email: blroffice.in@suhner.com Website: www.suhner.com

IMI Machine Tools Pvt Ltd

Base circle discs These discs are made of high alloy tool steel and hardened to 60 HRC. The discs are sub-zero treated for dimensional stability and calibrated at 20Â°C under standard room conditions. Design is as per customersâ&#x20AC;&#x2122; requirements. The manufacturing range is from 40 mm to 300 mm.

Tools & Appliances Corporation Ahmedabad, Gujarat Tel: 079-22740375, 09624812180 Email: taco@imitoolsindia.com Website: www.imitoolsindia.com

Cyclo Instruments Pvt Ltd

Servo press

Compression moulding press

Equipped with the latest version of servo motor technology from Japan, the SD1 series servo press has greater ability, and is applicable to interchange curve graph as expected, free forming limitation, challenge top rated press technology. Salient features include powerful, rigid, precise, high torque, low rpm rotational speed, servo motor especially designed for presses, pressure stabiliser system for servo unit, changeable curve, excellent forming capability, and friendly environmental energy saving.

This compression moulding press uses two plates to push together plastics, rubber, bakelite and composite materials into a mould. It is available in hot and cold varieties. The press has a large number of applications for a variety of industries. Any industry that can benefits from the creation of ultra-dense composite moulds can make use of the machines. Technical specifications are products range from 15-500 tons, table size length up to 2000 mm x width up to 2000 mm, construction is plate fabricated/4 pillar, operation is by relay or contactors/ PLC/NC, etc.

Satara, Maharashtra Tel: 02162-240406, 09922424224 Email: cycloinstruments@sify.com

PMP Machine Tools Goodwill Imex Bengaluru, Karnataka Tel: 080-26278815 Email: gwimex@gmail.com

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Rajkot, Gujarat Tel: 0281-2366202, 09825072272 Email: info@pmpmachines.com Website: www.pmpmachine.com

List of Products Looking For A Specific Product? Searching and sourcing products were never so easy. Just type MMT (space) Product Name and send it to 51818

eg. MMT EDM and send it to 51818 Product

Pg No

Solid carbide end mill .....................................158 3 axes high speed machining center....................13 4 stage pressure regulator ..................................51 5 axes high speed machining center....................13 Ac gear motor ...................................................18 Ac servo motor..................................................18 Adaptor ..........................................................161 Advance cutting material...................................31 Aerosol multispray ............................................85 Airline fluid ......................................................85 Analog timer...................................................108 Angle encoder ................................................BIC Assembly & high temperature grease .................85 Automation ................................................ 14, 79 Automation product..........................................93 Ball bearings .....................................................39 Bandsaw machines ..........................................150 Bar ...............................................................153 Bar feeder ................................................. 67, 110 Base circle discs ..............................................162 Bearing .............................................................12 Bed type/travelling column milling machines/boring .......68 Bench grinder .................................................156 Boring bars .......................................................55 Boring mill .......................................................74 Boring tool system ..........................................146 Buffing powder .................................................55 Building automation .........................................14 Cabinet ............................................................16 Cable & hose carrier .......................................141 Cable carrier .....................................................12 Cable conduits ..................................................33 Cable connector ................................................12 Cad/cam software .............................................26 Cam follower ..................................................151 CAM software ................................................144 Camwork ........................................................161 Carbide ..........................................................161 Carbide endmill tool ....................................... BC Carbide rod ......................................................63 Carbide tool....................................................161 Centre drill .....................................................161 Chain ...............................................................12 Chain oil ..........................................................85 Chrome bar/ shaft ...........................................153 Chuck ............................................................161 Circlip ............................................................158 Clamping repeatabilty of 0.01mm ......................51 Clamping tool................................................. BC Clomping & accessories for automat .................22

Product

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CNC ............................................................ 5, 13 CNC center less grinder ..................................152 CNC cutting machine .......................................14 CNC double column machining centre. .............10 CNC engraving machines ...............................145 CNC equipment ...............................................35 CNC Graphite Machining Center ...................154 CNC horizontal boring & milling machine .......10 CNC horizontal machining centre.....................10 CNC horizontal turning centre .........................10 CNC laser cutting machine ...............................14 CNC Lathe.....................................................145 CNC machine tool ..........................................109 CNC machines ............................................. 7, 13 CNC machining .............................................113 CNC machining center ............................... 13, 24 CNC milling machine .....................................146 CNC multi-tasking centre.................................10 CNC oxy fuel cutting machine ..........................14 CNC plasma cutting machine ...........................14 CNC sliding headstock machine........................53 CNC small machining center ............................24 CNC toolholder..............................................143 CNC tooling...................................................161 CNC tools ........................................................79 CNC turning ..................................................113 CNC turning center ..........................................13 CNC turn-mill centre .......................................10 CNC vertical grinder ......................................160 CNC vertical machining center ................... 10, 13 CNC vertical turning lathe ................................10 Co2 laser marker series....................................149 Coating machine...............................................14 Coating plants ..................................................14 Coating system .................................................14 Colant thro turning solut ..................................22 Cold roll forming machine ..............................143 Collet .............................................................161 Collet chuck .............................................143,161 Collets & tool holder ........................................22 Compression moulding press ..........................162 Compressor oil .................................................85 Connector .................................................. 12, 71 Control cabinet .................................................71 Control panel ...................................................71 Control system..................................................71 Controlling machine tool ...............................BIC Conventional phase failure relay ......................108 Coromill .......................................................FGF Corothread ...................................................FGF

Product

Pg No

Counter ..........................................................108 Counters & power supplies .............................103 Countersink............................................... FIC, 9 Crush blade ......................................................60 Cut-off machine .............................................152 Cutting & boring system.................................142 Cutting fluid...................................................155 Cutting machine ...............................................14 Cutting oil ........................................................55 Cutting tool ...............19,37,59, 60, 63, 65, 174,147 Cutting valve ..................................................158 Cylindrical grinding machine ..........................151 Dfmpro ..........................................................161 Diamond disc .................................................156 Diamond tool ............................................ FIC, 9 Didactic equipmetn for training ........................71 Die coater .........................................................60 Dies & gavge ....................................................22 Digital laser scanner........................................144 Digital thickness gauge ...................................142 Diode end pumped laser marker ......................149 Diode side pumped laser marker ......................149 Drill & tap center ...........................................144 Drill chuck arbor ............................................161 Drill mill ........................................................161 Drill tool ........................................................ BC Drilling cum milling machine .........................150 Drilling machine.............................................125 Drilling tool .................................. FIC , 9, 19, 37 Drilling unit .............................................121,148 Drive technology ...........................................BIC Edm sinker machine .......................................145 Edrawings publisher........................................161 Electric discharge machines (edm) and high-speed (hsm) and high-performance milling (hpm) centers through tooling.................................................11 Electrical Discharge Machining oil..................156 Element shrink disc ........................................151 Emotron AC drive ..........................................144 Encoder ..........................................................103 End mill .........................................................161 Exhibition : Blech India 2013 ..........................120 Exhibition- Engineering Expo ..................116, 165 Exhibition- Imtex 2013 ...................................118 Expandable mono block-reamer ......................119 Exposed linear encoders .................................BIC Factory automation ...........................................14 Fiber laser.......................................................156 Fiber laser marker ...........................................149 Fibre laser cutting machine ...............................43

November 2012 - MODERN MACHINE TOOLS 167

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Product

Pg No

Financial solutions ............................................15 For swiss type auto lathe ...................................22 Form measurement .........................................107 Formdrill ........................................................148 Freewheel-oneway-clutche ..............................151 Gantry machining center...................................74 Gantry type machining centre ...........................53 Gap frame press ..............................................149 Gauges .............................................................56 Gear milling solution .......................................99 Geared head lathe machine .............................157 Geomcaliper ...................................................161 Gomet bearing ..................................................39 Grease ..............................................................85 Grinding ........................................................121 Grinding machine ..................................... 66, 106 Grinding tool for hard material .........................66 Grinding wheels ...............................................55 Grooving & parting tool ...................................63 Guide rods......................................................153 Gun drill ................................................... FIC, 9 Gun drilling machine ......................................142 Gun drills .......................................................142 Hanlding system module ...................................71 Hard chrome plating bar .................................153 Heat exchanger machine .................................125 Heavy duty cyling duical bearingm ....................39 Heavy duty lathe machine .........................159,160 High performance tooling .................................22 High precision tap ............................................22 High precision tool holder ................................17 High precision wire cut edm machine ..............145 Hmc ...............................................................125 Hold back .......................................................151 Holders ............................................................55 Holemaking......................................................31 Holemaking tool ...............................................60 Horizontal machining center ..................... 5,13,53 Hydraulic & gear oil .........................................85 Hydraulic folding machine ..............................159 Hydraulic machine .................................... 67, 110 Hydraulic press ...............................................149 Hydraulic press brake ......................................149 Hydraulic press brake ......................................154 Hydraulic shearing machine ............................149 Hydrolic press break .........................................43 Hypercad ..........................................................26 Imaging & vision system ...................................14 Indexable cutting tools ......................................55 Inductive proximity switch ................................33 Industrial control & sensing device .................103 Injection molding machine..............................154

Job hold down mechanism.................................51

Motor protection circuit breaker........................33

Keyless transmisson element ...........................151

Motor spindle .................................................105

Knife grinding machine.....................................81

Multi function turret................................. 67, 110

Knurling & marking tech ..................................22

Multi functional tool ........................................63

Lamp pumped laser marker .............................149

Multipurpose machining centre.........................53

Larg part drilling machine ...............................125

Multispindle automatic lathe.............................53

Larg part milling machine ...............................125

Multi-spindle head ........................................162

Laser cutting...................................................121

Nc lathe ............................................................87

Laser cutting machine .....................................149

Needle roller bearing.........................................39

Laser cutting systems ......................................148

Network 18 .....................................................114

Laser engraving machine .................................149

Non-reversible tapping head .....................153,161

Laser marking machine ...................................149

Optical measurement ......................................107

Laser shaping....................................................66

Panel bending machine .....................................43

Laser welding machine ....................................149

Panel meters ...................................................108

Lathe machine ................................................150

PCB drill ..........................................................60

Lathes ............................................................... 5

Pcd &carbide reamer ......................................119

LED .................................................................33

Penta iq grip for grooving and parting ...........BGF

Length gauge .................................................BIC

Phase failure relay ...........................................108

Lens mold.........................................................60

Photo electric sensor .......................................103

Level controller...............................................103

Pilot light .........................................................33

Linear Bearing ................................................152

Piston bar .......................................................153

Linear Bearing ................................................160

Plasma 3d .......................................................121

Linear rods .....................................................153

Plasma cutting machine ....................................43

Lm shafts........................................................153

Plate bending machine ....................................160

Load break switche ...........................................33

PLC .................................................................93

Machine measurement ...................................BIC

Plugs and socket ...............................................33

Machine taps ....................................................55

Portable grinding machine ..............................142

Machine tools ...................................................79

Post processor...................................................26

Machine vise...................................................141

Power chuck .............................................152,160

Machinery loans ...............................................15

Power operated hydraulic press........................157

Machining center ..............................................87

Power press.....................................................149

Machining centre ............................................143

Power sources ...................................................97

Machining Unit ..............................................141

Precision measuring instrument ........................56

Magnescale technology ...................................115

Precision steel ...................................................66

Magnetic modular encoder .............................BIC

Precision switches single & multiple .................33

Material testing ..............................................107

Press brake .....................................................142

Max clamping pressure .....................................51

Press brake machine ........................................149

Max opening up to 486mm ................................51

Pressure sensor for wet packaging application ....58

Measured value acqusition and dis..................BIC

Process automation and control equipment........71

Measurement equipment.................................107

Production grinder..........................................146

Measuring & monitoring relay .......................103

Productivity buzz ............................................122

Measuring technology .......................................81

Programmable logic comtroller .........................93

Metal cutting tool ...........................................117

Proximity sensor .............................................103

Metal injection moulding ................................153

Pull stud .........................................................161

Metrology equipment......................................107

Punching ........................................................121

Micron drill ......................................................60

Punching laser cutting ......................................43

Miling tool .......................................................60

Punching shering machine ................................43

Milling ........................................... 19,31, 37,BIC

Push button ......................................................33

Milling centre .................................................... 5

Rack .................................................................16

Milling cutter ......................................FIC , 9, 63

Radial drilling machine ...................... 147,148,148

Milling grade ................................................FGF

Reamer .............................................. FIC , 9, 161

Internal clamping possible ................................51

Milling machine ......................................125, 155

Rear cylinder hydraulic press brake ..................149

Internal turning sol ...........................................22

Milling tool .................................................... BC

Relay ..............................................................108

Iron & steel parts..............................................60

Modular tooling system.............................. FIC, 9

Replacement encoders â&#x20AC;&#x201C; DRO ........................145

Mold components .............................................60

Reversible tapping attachment ........................162

.................................................................43

168 MODERN MACHINE TOOLS - November 2012

List of Products Product

Pg No

Product

Pg No

Roatry ............................................................... 5

Switching relay ...............................................103

Robocut..........................................................154

Tap ...................................................FIC, 9, 104

Robodrill ........................................................154

Taper pins ......................................................146

Roll forming machine .......................................43

Tapping chuck ...............................................162

Roll turning lathe machine ..............................150

Tapping holder .................................................64

Rotary encoders .............................................BIC

Tapping system...............................................143

Rotary switches .................................................33

Temperature controller ...................................108

Safety lig.........................................................103

Temperature indicator ....................................108

Safety protection device ....................................33

Tempurature controller ...................................103

Satelite ceramic balls for grinding application ..160

Tensioner nut .................................................151

Sawblade grinding machine ...............................81

Thermometer .................................................145

Sealed linear encoder .....................................BIC

Thickness meter .............................................146

Sero drives ........................................................93

Thread cutting unit.........................................147

Services ............................................................11

Thread mill.......................................................99

Servo insert coupling ......................................151

Thread milling cutters & taps holder...............104

Servo press......................................................162

Threading tool .........................................119, BC

Shafts .............................................................153

Threadmill cutter..............................................55

Shearing machine .....................................149,152

Thrust ball bearing ...........................................39

Sheet metal working machinery .........................62

Timers............................................................103

Shrink fit technology.........................................55

Timing belts and pulley...................................159

Side lock adaptor ............................................161

Tool grinding machine......................................81

Single limit switch ............................................33

Tool holding collects ......................................143

Single piece body avoids deformation ................51

Tool holding system..........................................55

Sleeve bearings .................................................39

Tooling ..........................................................151

Small size ball bearing .......................................39

Tooling system ...........................................31,BC

Solid carbide drill.....................................117, 119

Toolings for edm / wedm / vmc-s / hmc-s ..........43

Solid carbide drill with ic.................................117

Tools ..............................................................161

Solid carbide mill ............................................117

Touch probe ..................................................BIC

Solid carbide reamer........................................117

Track roller ....................................................151

Solid carbide reamer with ic ............................117

Transparent gel.................................................85

Solid carbide special drill.................................117

Tubelight punching press ................................160

Solid carbide special mill .................................117

Tubing accessory ..............................................71

Solid carbide special reamer ............................117

Turning ........................................ 19, 31, 37, BIC

Solid carbite tool.............................................174

Turning holder .................................................63

Solid mono block reamer.................................119

Turning tool ..............................................60, BC

Solid rotating tool .............................................55

Turret punching machine..................................43

Solid state laser cutter .....................................149

Twist drill.......................................................161

Soluble cutting oil...........................................156

Ultra high pressur apparatus ..............................60

Spare part .........................................................11

Ultra precision micro milling .............................22

Special boring bar ...........................................119

Universal drilling system .................................148

Special fine boring tools ..................................119

Universal grinding machine .............................150

Special induction hardening machine ................97

Vaccum chuck........................................... 67, 110

Special line boring tool ...................................119

Valve ................................................................71

Special reami ..................................................119

Valve terminal ..................................................71

Special tool .....................................................161

Variable speed drive ........................................144

Speciality oil .....................................................55

Vertical machining center................... 5, 53, 57, 69

Spindle ...........................................................105

Vertical turning lathe ........................................74

Spindle nose tooling .........................................63

Vertical turret lathe ...........................................20

Stacking system ................................................43

Vision sensor ..................................................103

Standard fine boring tool ................................119

VLT drive.......................................................161

Standard induction hardening machine .............97

Wear part .........................................................63

Super precision bearing .....................................39

Wear parts and consumables to automation solutions ......11

Super rigid press .............................................158

Wear resistant tool............................................60

Surface grinding machine ................................158

Wheel Profiling Machine ................................150

surface grinding machine manual ....................152

Wire cut EDM .................................................57

Product

Pg No

INTERNATIONAL Blades ................................................................... 155 Boring head .......................................................... 155 Boring machine .................................................... 155 Boring tools .......................................................... 155 Cemented carbide rod ............................................ 70 Cemented carbide roll ............................................ 70 Chamfer machines ............................................... 155 Chucks.................................................................. 155 Cnc cylindrical roll grinder .................................. 157 Cnc drilling machines .......................................... 155 Cnc horizontal boring and milling machine........ 155 Cnc lathe ..............................................101, 131, 155 Cnc milling machine ............................................ 155 Cnc plunge/angular cylindrical grinder................ 157 Cnc tooling .......................................................... 155 Cnc wire-cutting machine ................................... 155 Cobalt ..................................................................... 70 Cutter ................................................................... 155 Diamond cutter .................................................... 155 End mill cutter ..................................................... 159 Forming milling cutter ......................................... 159 Hard alloy turning cutter ..................................... 159 Horizontal machining center ............................... 129 Hydraulic angle lock vise ..................................... 155 Lathes automatic .................................................. 155 Lathes heavy-duty ................................................ 155 Lathes high-speed ................................................ 155 Lathes turret ......................................................... 155 Lathes vertical ...................................................... 155 Lathes-automatic.................................................. 101 Linear motor thread & gear grinder .................... 143 Machinery tools...................................................... 70 Machining center high speed............................... 155 Machining centers general ................................... 155 Machining centers horizontal .............................. 155 Machining centers horizontal &vertical .............. 155 Machining centers vertical ................................... 155 Machining centers vertical double-column type .. 155 Milling cutter ....................................................... 159 Milling machine ................................................... 155 Milling machines horizontal ................................ 155 Milling machines suplicating ............................... 155 Milling machines universal .................................. 155 Milling machines vertical & horizontal ............... 155 Mining inserts button ............................................ 70 Mold changing system ......................................... 147 Nc cylindrical grinder........................................... 157 Niobium ................................................................. 70 Oil fields prospecting tool...................................... 70 Quick die change system ..................................... 147 Quick mold change system .................................. 147 Tantalum ................................................................ 70 Tools magazine & tool changer............................. 28 Traditional cylindrical grinder ............................. 157 Tungsten molybdenum .......................................... 70 Universal cylindrical grinder ................................ 157

COC - Cover on Cover FGF - Front Gate Fold FIC - Front Inside Cover BIC - Back Inside Cover BGF - Back Gate Fold BC - Back Cover

November 2012 - MODERN MACHINE TOOLS 169

List of Advertisers Advertiser’s Name & Contact Details Accut Machinery Co. Ltd.

Pg No 74

Advertiser’s Name & Contact Details Blech India 2013

Pg No

Advertiser’s Name & Contact Details

Pg No

120

Drass Mechatronics & Machinery Pvt

T: +86-411-84804589

T: +91 124 4524207

T: +91-80-23478764

E: info@accutmachinetools.com

E: bleoh.india@interads.in

E: info@drassautomech.com

W: www.accutmachinetools.com

W: www.blechindia.com

W: www.drassautomech.com

ACE Micromatic Group

Castrol

Durga Bearing Pvt Ltd

T: +91-80-41492285

T: +91-44-42198885

T: +91-22-6876073

E: customercare@acemicromatic.com

E: TN.Suresh@castrol.com

E: inquiry@durgabearings.com

W: www.acemicromatic.net

W: www.castrol.com

W: www.durgabearings.com

Agie Charmilles (South East Asia)Pvt Ltd 11

Ceratizit India Pvt Ltd

EFD Induction Limited

T: +91-80-40798019

T: +91-33-24947146

T: +91-80-7820404

E: info@in.gfac.com

E: info@ceratizitindia.co.in

E: sales@efdgroup.net.

W: www.gfac.com/sg

W: www.ceratizit.com

W: www.efd-induction.com

Ann Way Machine Tools Co., Ltd.

155

Coatec India

Emuge India Pvt Ltd

104

T: +886-4-2563-1259

T: +91-172-5063436

T: +91-20-39310000

E: annway.tools@msa.hinet.net

E: info@coatecindia.com

E: marketing@emugeindia.com

W: www.annwaytools.com.tw

W: www.coatecindia.com

W: www.emugeindia.com

Autotech Machine Tools Sales & Ser

Dagger Master Tool Industries

Engineering Expo

116,165

T: +91-20-25690044

T: +91-22-24943540

T: +91-9819552270

E: autocnc@vsnl.com

E: anevatia@daggermaster.com

E: engexpo@infomedia18.in

W: www.autotechcnc.com

W: www.daggermaster.com

W: www.engg-expo.com

Baker Gauges India Ltd

Danobat Group

121

Ermaksan Machinery

T: +91-20-66093800

T: +91-20-66094531

T: +90-224-2947500

E: bakerbmi@bakergauges.com

E: nmehta@danobatgroup.com

E: emre.ozkaya@ermaksan.com.tr

W: www.bakergauges.com

W: www.danobat.com

W: www.ermaksan.com.tr

Big Daishowa Seiki Co. Ltd

Doosan Infracore India Pvt Ltd

Erwin Junker

106

T: +81-729-828277

T: +91-80-42660122

T: +91-20-26053896

W: www.big-daishowa.com

E: sandesh.kumar@doosan.com

E: info@junker.in

W: www.doosaninfracore.com

W: www.junker.in

Birla Precision Technologies Ltd (B

Drake Manufacturing

143

Esa Eppinger Gmbh

T: +81-729-828277

T: +330-847-7291

T: +91-9900588559

W: www.indiantool.com

W: www.drakemfg.com

E: tramaiah@eppinger.de W: www.eppinger.de

170 MODERN MACHINE TOOLS - November 2012

151

List of Advertisers Advertiser’s Name & Contact Details Farmax Machines Private Limited

Pg No 43

Advertiser’s Name & Contact Details Geometric Ltd

Pg No

Advertiser’s Name & Contact Details

Pg No

161

Igus India Pvt Ltd

T: +91-80-28435034

T: +91-22-67056880

T: +91-80-39127800

E: skr@farmax.in

E: inquires@camworks.com

E: info@igus.in

W: www.farmax.in

W: www.camworks.com

W: www.igus.in

Festo Controls Ltd

Gifu Enterprise Co., Ltd.

Imtex 2013

118

T: +91-80-22894100

T: +886-4-2533-4244

T: +91-80-66246600

E: info_in@festo.com

E: overseasdept@atcgifu.com.tw

E: info@imtex.in

W: www.festo.com

W: www.atcgifu.com

W: www.imtex.in

Finechrome Shafts Pvt Ltd

153

GSK CNC Equipment Co. Ltd

Intec Capital Ltd

T: +91-22-29204209

T: +91-9886835186

T: +91-8860612707

E: finechromespl@yahoo.co.uk

E: gskwang@hotmail.com

E: marketing@inteccapital.com

W: www.gsk.com.cn

W: www.inteccapital.com

Forwell Precision Machinery Co., Ltd. 147

Guhring India Private Limited

FIC

Jainnher Machine Co.,Ltd.

157

T: +886-4-8345-1960

T: +91-80-40322500

T: +886-4-2358-5299

E: forwell@forwell.com

E: info@guhring.in

E: saledep@jainnher.com.tw

W: www.forwell.com

W: www.guhring.in

W: www.jainnher.com.tw

Fresmak Arnold Precision Engg Pvt.

Haas Automation India Pvt Ltd

Jin Year Precision Co., Ltd.

T: +91-80-40224250

T: +91-22-61392800

T: +886-4-2523-2817

E: francis@fresmak.com

E: indiasales@haascnc.com

E: liu0930@ms58.hinet.net

W: www.fresmak.com

W: www.haascnc.com

W: www.jinyear.com.tw

Fullton Machinery Co Ltd

T: +86-411-82767678 E: fullton@fulltontech.com W: www.fulltontech.com G W Precision Tools India Pvt Ltd

117

T: +91-80-40431252 E: info@gwindia.in W: www.gwindia.in Gelco Electronics Pvt Ltd T: +91-79-22200902 E: info@gelco-world.com W: www.gelco-world.com

108

Heidenhain Optics & Electronics (I)

BIC

Jyoti CNC Automation Pvt. Ltd.

T: +91-44-30234000

T: +91-2827-287081

E: info@heidenhain.in

E: info@jyoti.co.in

W: www.heidenhain.in

W: www.jyoti.co.in

Hyundai Wia India Pvt. Ltd

109

Kabel Schlepp India Pvt. Ltd.,

T: +91-9940653703

T: +91-80-41158997

E: mvhari@gmail.com

E: gm@kabelschlepp.in

W: www.hyundai-wia.com

W: www.kabelschlepp.com

IFM Electronics India Pvt Ltd

155

Komet Precision Tool India Pvt Ltd

141

119

T: +91-2312672770

T: +91-80-280780000

E: info@ifm-electronic.in

E: info.in@kometgroup.com

W: www.ifm-electronic.in

November 2012 - MODERN MACHINE TOOLS 171

List of Advertisers Advertiser’s Name & Contact Details

Pg No

Korloy India Tooling Pvt. Ltd.

Advertiser’s Name & Contact Details

Pg No

Advertiser’s Name & Contact Details

Pg No

Openmind Cadcam Technologies (I) Private Limited

Metrol Corporation India Branch Off

T: +91-124-4930080

T: +91-80-42105031

T: +91-80-30504647

E: sales.kip@korloy.com

E: sales@metrolindia.com

E: Info.India@openmind-tech.com

W: www.korloy.com

W: www.toolsensor.com

W: www.openmind-tech.com

Kyocera Asia Pacific India Pvt Ltd

Mitutoyo South Asia Pvt Ltd

107

P R Sales Corporation Pvt Ltd

T: +91-9650892692

T: +91-11-26372090

T: +91-20-25437591

E: r_ota@kyocera.net.in

E: delhi@mitutoyoindia.com

E: info@prsales.in

W: www.kyocera.com.sg

W: www.mitutoyoindia.com

W: www.prsales.in

Larsen & Toubro Limited

BGF

MMC Hardmetal India Pvt Ltd

174

67,110

Pramet Tools India Pvt Ltd

T: +91-22-67051093

T: +91-80-23516083

T: +91-124-4703825

E: sm.haridas@larsentoubro.com

E: mmcindia@mmc.co.jp

E: pramet.info.in@pramet.com

W: www.larsentoubro.com

W: www.mitsubishicarbide.com

W: www.pramet.com

Larsen & Toubro Ltd

Network 18

114

Precihole Machine Tools Pvt Ltd

T: +1800-2335858

T: +91-22-40019000

T: +886-3-329-9968

E: cic@lntebg.com

W: www.network18online.com

E: pshtech@gmail.com

W: www.larsentoubro.com Lexis Tooling Systems

W: www.peei.com.tw 143

Nicolas Correa S.A.

Precimac Solutions

T: +91-422-3052110

T: +91-20-25654891

T: +91 -9325277701

E: sales@lexisindia.com

E: u.medha@correaanayak.es

E: aketkar@precimac.com

W: www.lexisindia.com

W: www.correanayak.es

W: www.precimac.com

Lico Machinery Co., Ltd.

101

NMTG Mechtrans Techniques Pvt Ltd. 151

Productivity Buzz

T: +886-4-2563-0950

T: +91-79-22821527

T: +91-80-66246600

E: sales@licomachinery.com

E: nmtg@nmtgindia.com

E: augustin@imtma.in

W: www.licomachinery.com

W: www.nmtgindia.com

W: www.imtma.in

Marox Tools Industrial Co. Ltd.

159

Octahedron Superbrasive Co Pvt Ltd

153

Quattro Engineering India Limited

105

122

T: +886-4-2278-0167

T: +91-141 -2570495

T: +91-80-25585439

E: service@marox.com.tw

E: jb.roytalukdar@gmail.com

E: bangalore@quattroengg.com

W: www.marox.com.tw Mehta Cad Cam Systems Pvt Ltd

W: www.quattroengg.com 149

Omron Automation Pvt. Ltd.

103

Quickmill Inc.

T: +91-79-26840551

T: +91-22-42288400

T: +705-745-2961

E: sales@mehtaindia.com

E: in_enquiry@ap.omron.com

E: info@quickmill.com

W: www.mehtaindia.com

W: www.omron-ap.com

W: www.quickmill.com

172 MODERN MACHINE TOOLS - November 2012

125

List of Advertisers Advertiser’s Name & Contact Details

Pg No

R S Electro Alloys Pvt Ltd

145

Advertiser’s Name & Contact Details Shailesh Sales Corporation

Pg No

Advertiser’s Name & Contact Details

Pg No

149

Trigon Tooling Solutions Pvt. Ltd.

T: +91-11-25280488

T: +91-281-2461102

T: +91-124-2370250

E: info@rselectro.com

E: info@shaileshmachines.com

E: info@trigontools.com

W: www.rselectro.com

W: www.shaileshmachines.com

W: www.trigontools.com

Raj Petro Specialities Private Limited

Shuter Enterprises India Pvt. Ltd.

Tungaloy India Pvt Ltd

T: +91-44-42288900

T: +91-44-32407116

T: +91-22-61248888

E: francis@rajgrp.com

E: 32407116@shuter.in

E: info@tungaloyindia.com

W: www.rajgrp.com

W: www.shuter.in

W: www.tungaloy.co.jp.in

Robin Precision Products Pvt Ltd.

161

SME Guide

112

Tyrolit India Superabrasive Pvt. Lt

T: +91-2827-287631

T: +91-22-30034650

T: +91-80-40953259

E: info@bloodtools.com

E: b2b@network18publihsing.com

E: subrahmanya.kumar@tyrolit.com W: www.tylolit.com

W: www.bloodtools.com Samchully Machinery Co Ltd

Starrag India Private Limited

129

Vargus Limited

T: +82-32-822-4811

T: +91-80-42770600

T: +91-9730028248

E: makeitdream@samchully.com

E: india@starrag.com

E: vishal@vargusindia.com

W: www.samchully.com

W: www.sta rrag . corn

W: www.vargus.com

Samkrish

115

Taegutec India Ltd

Vollmer India

T: +91-44-23612310

T: +91-80-27839111

T: +91-9008844977

E: info@samkrish.com

E: sales@taegutec-india.com

E: ravindra@vollmer-group.com

W: www.samkrish.com

W: www.taegutec-india.com

W: www.vollmer-group.com

Samkrish Machine Tools

113

Taiwan Takisawa Technology Co. Ltd. 131

Wohlhaupter India Pvt Ltd

T: +91-44-23612310

T: +886-3-464-3166

T: +91-9810405242

E: info@samkrishmachinetools.com

E: bryan@takisawa.com.tw

E: keshav.khurana@wohlhaupter.com

W: www.samkrishmachinetools.com

W: www.takisawa.com.tw

W: www.wohlhaupter.com

Sandvik Coromant India

FGF

Tajmac - Zps A.S

YG Cutting Tools Corporation Pvt Lt

T: +91-20-27104800

T: +420 577 533 593

T: +91-80-43543636

E: rupali.kavi@sandvik.com

E: info@tajmac-zps.cz

E: admin@yg1india.com

W: www.sandvik.coromant.com/in

W: www.tajmac-zps.cz

W: www.yg1.co.kr

Seco Tools India Pvt Ltd

Teknic

Zhuzhou Cemented Carbide Works Imp.&Exp.Co 70

T: +91-2137- 667300

T: +91-22-26592392

T: +86-731-2826-1443

E: seco.india@secotools.com

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November 2012 - MODERN MACHINE TOOLS 173

MODERN MACHINE TOOLS

November 2012

MODERN MACHINE TOOLS

November 2012

Reg No: MH / MR / WEST / 235 / 2012 â&#x20AC;&#x201C; 2014 RNI No: MAHENG / 2008 / 24347 Licence to Post at Mumbai Patrika Channel Sorting Office, Mumbai GPO., Mumbai 400 001 Date Of Posting 5th & 6th Of Every Month / English & Monthly. Date Of Publication: 1st of Every Month

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