133 lines
3.3 KiB
OpenSCAD
133 lines
3.3 KiB
OpenSCAD
$fn=100;
|
|
|
|
EXTRUSION_W = 40;
|
|
EXTRUSION_H = 40;
|
|
EXTRUSION_D = 40;
|
|
|
|
MOTOR_W = 43;
|
|
MOTOR_H = 43;
|
|
|
|
|
|
p = [
|
|
[0, 0],
|
|
[0, EXTRUSION_H - MOTOR_H / 2 + MOTOR_H - 1.5],
|
|
[MOTOR_W + 5, EXTRUSION_H - MOTOR_H / 2 + MOTOR_H - 1.5],
|
|
[MOTOR_W + 5, EXTRUSION_H],
|
|
[MOTOR_W + 5 + 60, EXTRUSION_H],
|
|
[MOTOR_W + 5 + 60, 0],
|
|
];
|
|
|
|
p2 = [
|
|
[0, 0],
|
|
[0, EXTRUSION_H - MOTOR_H / 2 - 1.5],
|
|
[EXTRUSION_D, EXTRUSION_H - MOTOR_H / 2 + MOTOR_H - 1.5],
|
|
[EXTRUSION_D + 5, EXTRUSION_H - MOTOR_H / 2 + MOTOR_H - 1.5],
|
|
[EXTRUSION_D + 5, 0],
|
|
];
|
|
|
|
|
|
module plate()
|
|
{
|
|
|
|
difference()
|
|
{
|
|
union()
|
|
{
|
|
|
|
translate([0,5,0])
|
|
rotate([90,0,0])
|
|
linear_extrude(5)
|
|
polygon(p);
|
|
|
|
|
|
|
|
hull()
|
|
{
|
|
translate([0,5,0])
|
|
rotate([90,0,0])
|
|
linear_extrude(5)
|
|
square([MOTOR_W + 60 + 5, EXTRUSION_H - 1.5 - 8]);
|
|
|
|
translate([MOTOR_W - 6, 5+12-1, 0])
|
|
rotate([90,0,0])
|
|
linear_extrude(1)
|
|
square([60 + 5 + 6, EXTRUSION_H - 1.5 - 8 - 2]);
|
|
|
|
translate([MOTOR_W, 5+20-1, 0])
|
|
rotate([90,0,0])
|
|
linear_extrude(1)
|
|
square([60 + 5 - 8, EXTRUSION_H - 1.5 - 8 - 2 - 4]);
|
|
}
|
|
|
|
translate([0, -EXTRUSION_D, 0])
|
|
cube([MOTOR_W, EXTRUSION_D, EXTRUSION_H - MOTOR_H / 2 - 1.5]);
|
|
|
|
translate([-5, -EXTRUSION_D, 0])
|
|
rotate([90,0,90])
|
|
linear_extrude(5)
|
|
polygon(p2);
|
|
|
|
translate([MOTOR_W, -EXTRUSION_D, 0])
|
|
rotate([90,0,90])
|
|
linear_extrude(5)
|
|
polygon(p2);
|
|
|
|
}
|
|
|
|
// Motor shaft hole
|
|
translate([MOTOR_W / 2, 25, EXTRUSION_H - 1.5])
|
|
rotate([90,0,0])
|
|
cylinder(26, r= 24/2);
|
|
|
|
|
|
// Motor screws holes
|
|
translate([6, 25, EXTRUSION_H - MOTOR_H / 2 + 6 - 1.5])
|
|
rotate([90,0,0])
|
|
cylinder(26, r= 3.3/2);
|
|
|
|
translate([6, 25, EXTRUSION_H - MOTOR_H / 2 + 6 - 1.5])
|
|
rotate([90,0,0])
|
|
cylinder(21, r= 6/2);
|
|
|
|
translate([MOTOR_W - 6, 25, EXTRUSION_H - MOTOR_H / 2 + 6 - 1.5])
|
|
rotate([90,0,0])
|
|
cylinder(26, r= 3.3/2);
|
|
|
|
translate([MOTOR_W - 6, 25, EXTRUSION_H - MOTOR_H / 2 + 6 - 1.5])
|
|
rotate([90,0,0])
|
|
cylinder(21, r= 6/2);
|
|
|
|
|
|
translate([6, 25, EXTRUSION_H - MOTOR_H / 2 + MOTOR_H - 6 - 1.5])
|
|
rotate([90,0,0])
|
|
cylinder(26, r= 3.3/2);
|
|
|
|
translate([MOTOR_W - 6, 25, EXTRUSION_H - MOTOR_H / 2 + MOTOR_H - 6 - 1.5])
|
|
rotate([90,0,0])
|
|
cylinder(26, r= 3.3/2);
|
|
|
|
|
|
// part screw hold hole 1
|
|
translate([MOTOR_W + 15, 25, EXTRUSION_H / 2])
|
|
rotate([90,0,0])
|
|
cylinder(26, r= 6.3/2);
|
|
|
|
translate([MOTOR_W + 15, 25, EXTRUSION_H / 2])
|
|
rotate([90,0,0])
|
|
cylinder(21, r= 12/2);
|
|
|
|
// part screw hold hole 2
|
|
translate([MOTOR_W + 15 + 30, 25, EXTRUSION_H / 2])
|
|
rotate([90,0,0])
|
|
cylinder(26, r= 6.3/2);
|
|
|
|
translate([MOTOR_W + 15 + 30, 25, EXTRUSION_H / 2])
|
|
rotate([90,0,0])
|
|
cylinder(20, r= 12/2);
|
|
|
|
}
|
|
}
|
|
|
|
plate();
|
|
|