73 lines
2.2 KiB
OpenSCAD
73 lines
2.2 KiB
OpenSCAD
module spoolmount_twist() {
|
|
difference() {
|
|
union() {
|
|
difference() {
|
|
// Cylinder body
|
|
cylinder(h=5, r=25, $fn=200);
|
|
|
|
for (a = [45 : 90 : 335]) {
|
|
// Slide bump entrance cutout
|
|
rotate([0, 0, a - 13])
|
|
rotate_extrude(angle=26, $fn=200)
|
|
translate([22.3, 0, 0])
|
|
polygon(points=[
|
|
[0, -1],
|
|
[3, -1],
|
|
[3, 2.5],
|
|
[0, 2.5],
|
|
]);
|
|
|
|
// Slide cutout
|
|
rotate([0, 0, a - 40])
|
|
rotate_extrude(angle=80, $fn=200)
|
|
translate([22.5, 0, 0])
|
|
polygon(points=[
|
|
[3, 0],
|
|
[2.5, 0],
|
|
[0, 2.5],
|
|
[2.5, 5],
|
|
[3, 5],
|
|
]);
|
|
}
|
|
}
|
|
|
|
// Locking bumps
|
|
intersection() {
|
|
cylinder(h=5, r=25, $fn=200);
|
|
|
|
for (a = [45 : 90 : 335]) {
|
|
for (o = [-19.2, 19.2]) {
|
|
rotate([0, 0, a + o])
|
|
translate([0, 23.4, 0]) {
|
|
translate([0, 0, 1])
|
|
rotate([45, 0, 0])
|
|
cylinder(h=3.5, d=1.1, center=true, $fn=50);
|
|
|
|
translate([0, 0, 4])
|
|
rotate([-45, 0, 0])
|
|
cylinder(h=3.5, d=1.1, center=true, $fn=50);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Rounded cutouts
|
|
for (a = [45 : 90 : 335]) {
|
|
for (o = [-40, -20, 20, 40]) {
|
|
rotate([0, 0, a + o])
|
|
translate([0, 30, 0])
|
|
scale([0.2, 1.0, 1.0])
|
|
rotate_extrude($fn=200)
|
|
translate([5, 0, 0])
|
|
polygon(points=[
|
|
[0, 0],
|
|
[2.5, 2.5],
|
|
[0, 5],
|
|
]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
spoolmount_twist(); |