52 lines
1.1 KiB
OpenSCAD
52 lines
1.1 KiB
OpenSCAD
$screw_offset = 0; // 26
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$ptfe_hole_diameter = 4.4; // 4.1
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difference() {
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union() {
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box1();
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translate([0, 0, 10])
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rotate([90, 0, 0])
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torus(i=7, o=15, xs=0.4, ys=1.5, $fn=100);
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}
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translate([0, $screw_offset, 3.70])
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cube([5.6, 3.235, 2.61], center=true);
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translate([0, $screw_offset, 3.70])
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rotate([0, 0, 60])
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cube([5.6, 3.235, 2.61], center=true);
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translate([0, $screw_offset, 3.70])
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rotate([0, 0, -60])
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cube([5.6, 3.235, 2.61], center=true);
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translate([0, $screw_offset, 0])
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cylinder(h=10, d=3.2, center=true, $fn=100);
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translate([0, $screw_offset, -4.5])
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cylinder(h=1.01, d=4.4, center=true, $fn=100);
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}
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module box1() {
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hull() {
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for (x = [-8, 8]) {
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for (y = [-4, 4]) {
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for (z = [-3, 3]) {
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translate([x, y, z])
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sphere(d=4, $fn=100);
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}
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}
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}
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}
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}
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module torus(i, o, xs=1.0, ys=1.0) {
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r = (o - i) / 2;
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rotate_extrude()
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translate([i + r, 0, 0])
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scale([xs, ys, 1.0])
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circle(r);
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} |