1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
// Circunference
c = 100;
// Number of marks
marks = 10;
// Wheel tickness
thickness = 2;
// Hub tickness
max_thickness = 3;
// Axle radius
axle_r = 3;
r = c/PI/2;
difference() {
union() {
cylinder(r=r, h=thickness);
cylinder(r=axle_r*2, h=max_thickness);
}
for (i = [0:marks]) {
rotate([0, 0, i*360/marks]) translate([r*0.75, -0.5, thickness-1]) cube([r, 1, 2]);
}
translate([r/2, -0.5, thickness-1]) cube([r, 1, 2]);
cylinder(r=axle_r, h=max_thickness*2+1, center=true, $fn=30);
}
|
