LA RUSTICA CNC foam cutting machine "or to do a lot with a few" Jean-Pierre Bouchy’s work with ideas from Didier Lanot, Jean Claude Requet, Michel Maury and Jean Francois Pion. Presanted by Gérard Prat, Laurent Chef, Olivier Segouin, Daren Anguelkov.
Specification
This machine is simple to make, inexpensive, removable and transportable. The cut workbench can be constitued by any kind of support : - kitchen table, - unhinge door - plate on trestles Materials (from any good “do it your self” stores) : - 19 mm fiberboard - M6 screwed rods - screws, nuts...
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X axis rack stepper side 158mm
20mm diameter steel tube X axis carriage guiding 6mm screwed rod X axis carriage drive
Durite
Top view
6mm screwed rod
6mm thrust washer 6mm nut
19mm
Top orifice for 6mm screwed rod
30mm Stepper motor
6mm screwed rod for fixation on cutting table
Side view
30mm
6mm fly-nut 6mm thrust washer
30mm
158mm
44mm
Fiberboard 19mm
30mm
97mm
157mm
157mm
44mm
20mm
Fiberboard 19mm
6mm thrust washer 6mm nut
Only in opposit side of stepper motor, 10mm hole for easy fixing the X carriage driven nut
Stepper motor
Hole for nut insert for box-beamed ruler mount with screw
28mm
dia. 6mm
Opposit side (without stepper) the hole had 8mm diameter
30mm
44mm
30mm
28mm 23mm
44.5mm
dia. 10mm
67mm
Box-beamed aluminium ruler
100mm
Bottom view
19mm
Hole for nut insert for box-beamed ruler mount with screw
Stepper motor 6mm screwed rod
Fiberboard 19mm 20mm 20mm diameter steel tube X axis carriage guiding
84mm 6mm screwed rod X axis carriage drive
158mm
DAN 22/10/2001
Top view 30mm
19mm
X axis medium rack
Side view
30mm
117mm Fiberboard 19mm
44mm
44mm
21mm
30mm
30mm
7mm
97mm
Fiberboard 19mm
20mm
127mm
157mm
30mm
Box-beamed aluminium ruler
100mm 19mm
Bottom view Fiberboard 19mm 20mm 84mm
DAN 22/10/2001
130mm
X carriage
20mm
55mm
35mm
20mm
30mm
Side view Dimensions
Screwed rod 6mm
Fiberboard 19mm
Dia.8 or 9mm according to rubber hose diameter
Fiberboard 19mm 30mm
Fiberboard 10mm
Steel tube 10mm
Dia.5mm
55mm
9.5mm
40mm
31mm
Dimensions of La Rustica are in accordance to : - length of box-beamed aluminium ruler - length of steel tube - length of screwed rod. The standard dimensions are : - 1000mm for X axis - 500mm for Y axis
19mm
Screw 4mm Fiberboard 19mm
Cutted coupling sleeve nut or long nut
10mm aluminium angle bar Steel tube 20mm dia.
Stepper Motor
Angle bracket
Fiberboard 10mm
Rubber hose
6mm screwed rod Ball bearing 16x5mm
Long nut
Box-beamed aluminium ruler DAN 22/10/2001
X carriage Front view B Top view
20mm
A Top view
6mm screwed rod dia. 10mm
10mm steel tube 19 mm 30mm
55mm
Fiberboard 19mm
Cut-out for tigghtening steel tubes
B 130mm
Fiberboard 19mm
dia. 10mm
dia. 8mm
35mm
dia. 10mm
dia. 10mm
20mm
dia. 10mm
19 mm 19 mm
19 mm
A
47mm
Fiberboard 19mm
67mm 14mm
10mm aluminium angle bar Ball bearing 16x5mm
42mm
Steel tube axis dia. 20mm
Stepper motor
Fixing angle bracket with wood screw
19mm
157mm
Angle bracket
28mm Ball bearing 16x5mm
Box-beamed aluminium ruler
100mm
DAN 22/10/2001
X carriage Bottom view
157mm Fiberboard 19mm
Angle
Stepper motor
Ball bearing 16x5mm
Ball bearing 16x5mm
dia. 10mm
Angle
20mm
10mm aluminium angle bar
dia. 10mm
55mm
10mm aluminium angle bar
bracket
35mm
130mm
20mm
dia. 10mm
bracket
14mm 16mm
16mm
64mm
47mm DAN 22/10/2001
Y carriage 130mm 40mm
90mm
Side view Indentation for hot wire Rubber hose
40mm
8mm 12mm 12mm
20mm
8mm
5mm
Epoxy plate 2mm
Ball bearing 16x5mm Cutted coupling sleeve nut or long nut
Top view
20mm
35mm
55mm
20mm
11mm 15mm
Indentation for hot wire
Ply 5mm
Ball bearing 16x5mm
7mm
13mm
13mm
7mm
Epoxy plate 2mm
Oblong hole for tunning ball bearing pressure on guidance steel tube
40mm
8mm dia.5mm
12mm
environ 5x7mm
12mm
dia.5mm
8mm
Epoxy plate 2mm 40mm
5mm
90mm
dia.5mm
12mm
10mm
near 5x7mm
5mm
12mm
58mm
20mm
dia.5mm
8mm 7mm
13mm
13mm
Epoxy plate 2mm
7mm
40mm
8mm
Indentation for hot wire
DAN 22/10/2001
Cuting bow R Untight bow
us
tic' A
rc
Aluminium square section 10x10x1mm Insulating sleeve
Aluminium U section 10x15x1mm
500mm 70˚ at 80˚
Tight bow Attaching wire by pigtail
Inox wire or piano wire from 15 to 30/100 (inox : fishing accessories)
2 or 3mm hole
Insulating sleeve or other insulating
Not in contact ! Ply 2mm or epoxy plate
M3 screw
Soldering lug for supply of wiring cut
Gérard PRAT /DAN/22/10/01