MANUFACTURINGFORSOLUTIONSSTATORS Complete machining of stator housings for electric vehicles
Traveling column/ Spindle conveyorCirculatingX/Y/Z-axisunitpalletbelt Turret NC rotary axis Interface spindle 1 to spindle 2 NC loading portal interface belt/machine 2
The specialists at EMAG Scherer have developed a highly efficient solution for machining stator housings. In two different operations carried out consecutively on a DUO machine, the roughing and dressing of the external geometry (OP 10) are first carried out as well as the roughing and dressing of the internal surface and connection surface including several drilling and milling processes (OP 20). The solution also includes an NC-controlled rotary axis between the two machining areas. This is used to position and turn the workpieces correctly between OP 10 and OP 20. The cycle time for the component is just 130 seconds with both operations taking place in parallel on two components. This minimizes undesirable downtimes.
MANUFACTURING SOLUTION FOR STATOR HOUSINGS FROM THE GLOBAL MARKET LEADER
THE STATOR Stators
mm and require
only
HOUSINGS are sophisticated have very small wall of a few millimeters with of 0.016 to 0.25 a very precise the same time, bores and that is not a a lot of that
rotationally symmetrical. Machining such
ISTATORSFORSOLUTIONSMANUFACTURING housingsStator
roundness. At
EMAG Scherer has already acquired through the implementation of several projects. TECHNICAL DATA VDZ 420 Chuck diameter inchmm 55021 Drive rating (100% duty cycle) kWhp 64.486 Torque (100% duty cycle) ft-lbNm 820605 Max. speed 1/minrpm 3,5003.500 X stroke inchmm 1,31051 Y stroke inchmm ±140±5 Z stroke inchmm 45018 Tool system VDI 50 BENEFITS AT A +GLANCE For workpieces up to 400 mm in height and 550 mm in diameter + For workpieces up to 280 mm in length (driven/non-driven) + NC tool turret with VDI 50 mounting integrated in the housing + Modular machine concept for a multitude of applications + Versatile automation options for large and small production runs + Optional Y-axis with a travel distance of +140/-140 mm 3
tolerances
components. They
thicknesses
component requires
experience – experience
the components often have
grooves and a geometry
POWERFUL MACHINES FOR LARGE COMPONENTS 420 XL/VDZ 520 XL
Do you want to process components with diameters of up to 550 mm and heights of a maximum of 400 mm efficiently and completely? Then the CNC vertical turning machines VDZ 420 and VDZ 520 with a synchronous spindle are a must. Both series offer 64.4 kW of power and a torque of 820 Nm, speeds of up to 3,500 rpm (for VDZ 420/DS) and 2,800 rpm (for VDZ 520/DS). With strokes of 1,785 mm in X, ± 140 mm in Y and 450 mm in Z, there is plenty of space for machining stators. Here, driven tools and non-driven tools up to a length of 280 mm can be utilized.
VDZ 420 DS AND VDZ 520 DS
The CNC vertical turning machines as single-spindle variant VDZ 420 and twin-spindle variant VDZ 420 DS enable impressive machining performance. The sturdy machine base made of a welded steel construction with a concrete filling to dampen vibrations ensures maximum smooth running.
4
ALSO TWIN-SPINDLE – THE VERTICAL TURNING MACHINES
VDZ
IVL-PLATTFORMDIE 8VL6,VL4,VL2,VL ISTATORSFORSOLUTIONSMANUFACTURING XL520XL/VDZ420VDZ TECHNICAL DATA VDZ 420 XL/-DS Chuck diameter inchmm 55021 Drive rating (100% duty cycle) kWhp 64.486 Torque (100% duty cycle) ft-lbNm 820605 Max. speed 1/minrpm 3,5003.500 X stroke inchmm 1,78570 Y stroke inchmm ±140±5 Z stroke inchmm 45018 Tool system VDI/CDI 40 + 50/80 Spindle interface A 8 / A 11 VDZ 520 XL/-DS Chuck diameter inchmm 63024 Drive rating (100% duty cycle) kWhp 64.486 Torque (100% duty cycle) ft-lbNm 820605 Max. speed 1/minrpm 2,8002.800 X stroke inchmm 1,78570 Y stroke inchmm ±140±5 Z stroke inchmm 45018 Tool system VDI/CDI 40 + 50/80 Spindle interface A 8/A 11 5
TURNKEY MANUFACTURING SOLUTIONS FROM EMAG
6
Do you already have an automation solution and would you like to integrate your new VDZ vertical turning machine? No problem! We combine both and create a seamless interaction. Would you like to fully automate your new machine? There is almost nothing that we cannot automate. The highly productive EMAG Scherer systems are suitable for the entire range of your production – from stand-alone solutions to fully automated production lines. All models offer many options for process improvement and optimization. This includes automation variants such as belts, shuttles and robot systems for feeding and unloading parts, as well as additional processing modules such as milling spindles, special drill heads, thread cutting devices and grinding units. For maximum productivity, you can integrate in-process probes, measuring stations, washing, deburring, drying systems, and much more as needed. A turning system can also be integrated.
AUTOMATION – VARIOCELL FROM EMAG SCHERER
EMAG Group has manufactured holistic solutions for many years. It is one of the few machine builders that includes the entire process chain – from soft to hard machining. If you are also interested in complete manufacturing systems, such as the example shown here for the machining of rotor shafts, please contact your EMAG sales representative.
ISTATORSFORSOLUTIONSMANUFACTURING XL520XL/VDZ420VDZ 7
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