Design - "Hextroo" a multi-purpose mold

Page 1

HEX IS MORE Federica Onorato Giuseppe D’Alessandro Lucas Napolitano


PROJECT REQUIREMENTS

_modularity _multifunctionality _one mold to cast all the pieces _extruding form _easy identification of the set _indoors and outdoors uses


CONCEPT

The project revolves around a perfect hexagon. The geometry of the hexagon offers different lengths, heights and inclinations, letting us explore several forms, yet correlated. One piece never intersects another, though we can create new pieces juxtaposing two elements casted separately.


FORM FINDING PROCESS


FORM FINDING PROCESS


FORM FINDING PROCESS


FORM FINDING PROCESS


FORM FINDING PROCESS


FORM FINDING PROCESS


FORM FINDING PROCESS


FORM STUDY table

Ideal for private spaces can’t take high loads

Different possible openings, giving the idea of a light object

Closed model, stronger. Ideal for public uses (parks, squares, information point)


FORCES STUDY table

all the corners are reinforced, so all the configurations are possible 4kN is a variable force considering a public use

4kN

7

b

Axonometric view

T = 4kN x 0,9m 2/3 x 0,07m T = 77,1kN

4 x T 5,1MPa < hxb b>

4 x 77.100N 70mm x 5,1

b > 864mm

the possible breaking point of the structure is reinforced, 4cm thicker

the minimum length of the table is 0,86m

90

Side view

b > 0,86m measures in centimeters


TABLE

90,3

3

120º 7

106

120º

120º

160

Axonometric view 61,2

5 10

25

50

Side view

measures in centimeters


BENCH

15

47,6

120 15

116

5 10

25

Side view

50

Axonometric view

measures in centimeters


BENCH mold

A wooden barrier is put in the model to create the openings

UHPC Plaster Wood panel

Bolt

Nut with flange

Silicone sock A second wooden barrier stops the flow of concrete (3 sides casted)

Internal part of the mold

Flat head screw

Section

Detail


FORM FINDING PROCESS

ergonomy

_basic forms

_final form

bolts keeping the seat and the chair back together

small slope of the seat 120º

5º 45

_adjustement of the seat

5º 40

45

_relation between the seat and the chair back

40

measures in centimeters


CHAIR

Possibility of extrusion, creating a longer chair/bench 3

120º 90 120º 45

120º

120º 40

111 160

5 10

25

50

Side view

40

Axonometric view

measures in centimeters


BICYCLE RACK 96

17,5 7,5 120

Top view

26

96 Side view

5 10

25

Axonometric view measures in centimeters

50


TRASH CAN

The caps hold the trash bags, due to a 1mm distance between the cap and the model itself

0,8

4

27, 6

90

6 33,

Section

Axonometric view


MOLD base

Two removable parts are assembled with the base, creating the space for the mold walls

Space for the mold walls


MOLD external walls

The two modules are joined with pins

The external walls are assembled two by two, creating two simetrical modules

Final form of the external mold

Corner plates reinforce the joints and guarantee no leaks


MOLD internal walls

Pre-made corners guarantee the 7cm thickness in the fragile points


MOLD base internal walls external walls

Steel corner plates reinforce the joints also in the horizontal corners

Casting area, 7cm thick in the thickest parts.


MOLD

closing wall

A last wall closes the mold, held by bolts and also with corner plates reinforcing


MOLD disassembling part 1/4

External corner plates removal

Closing wall removal


MOLD disassembling part 2/4

Base holder removal

External doors removal

Internal corner plates removal


MOLD disassembling part 3/4

Internal walls removal

Internal base holder removal


MOLD disassembling part 4/4

The mold casts the piece in the vertical, so we turn it to the final position

Last inside door removal

Final piece


MOLD possibilites

Laser-cut shapes

Basic - Openings - Links between final pieces - Shaping the edges

3D Printed Cap

Additional complex shapes

Films / Materials

Patterned

Additive

-Microreliefs - Proprieties to surface - Aesthetics

- Marks - Volumes - Customization


APPLICATION


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.