3dprinting/spoolmount
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Inner column 24.9 -> 25mm, twist offset 31.5 -> 30deg, larger bumps

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This commit is contained in:
Ian Gulliver
2024-07-09 08:11:22 -07:00
parent 59218eb2c9
commit 1d3eb8c0b0
3 changed files with 15 additions and 15 deletions
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20
lib/spoolmount_twist.scad
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@@ -3,7 +3,7 @@ module spoolmount_twist() {
union() {
difference() {
// Cylinder body
cylinder(h=5, r=24.9, $fn=200);
cylinder(h=5, r=25, $fn=200);
for (a = [45 : 90 : 335]) {
// Slide bump entrance cutout
@@ -18,9 +18,9 @@ module spoolmount_twist() {
]);
// Slide cutout
rotate([0, 0, a - 41.5])
rotate_extrude(angle=83, $fn=200)
translate([22.4, 0, 0])
rotate([0, 0, a - 40])
rotate_extrude(angle=80, $fn=200)
translate([22.5, 0, 0])
polygon(points=[
[3, 0],
[2.5, 0],
@@ -33,19 +33,19 @@ module spoolmount_twist() {
// Locking bumps
intersection() {
cylinder(h=5, r=24.9, $fn=200);
cylinder(h=5, r=25, $fn=200);
for (a = [45 : 90 : 335]) {
for (o = [-20.75, 20.75]) {
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, center=true, $fn=50);
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, center=true, $fn=50);
cylinder(h=3.5, d=1.1, center=true, $fn=50);
}
}
}
@@ -54,9 +54,9 @@ module spoolmount_twist() {
// Rounded cutouts
for (a = [45 : 90 : 335]) {
for (o = [-41.5, -21.5, 21.5, 41.5]) {
for (o = [-40, -20, 20, 40]) {
rotate([0, 0, a + o])
translate([0, 29.9, 0])
translate([0, 30, 0])
scale([0.2, 1.0, 1.0])
rotate_extrude($fn=200)
translate([5, 0, 0])