45 lines
975 B
OpenSCAD
45 lines
975 B
OpenSCAD
$fn = 33;
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M3HoleDiam = 3.4;
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height = 40;
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thickness = 3;
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length = 30;
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// cambelt has 6mm width
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innerspace = 8;
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// call main
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YRollHolder();
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module YRollHolder() {
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render() difference() {
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frame();
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holes();
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}
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}
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module frame() {
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cube([innerspace + 2 * thickness, thickness, height]);
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translate([0, thickness, 0]) cube([thickness, length, height]);
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translate([innerspace + thickness, thickness, 0]) cube([thickness, length, height]);
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}
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module holes() {
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// two inner holes
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translate([innerspace / 2 + thickness, 0, height / 4]) M3Hole();
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translate([innerspace / 2 + thickness, 0, height / 4 * 3]) M3Hole();
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translate([0, length / 4 * 3, height / 2]) SideM3Hole();
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translate([innerspace + thickness, length / 4 * 3, height / 2]) SideM3Hole();
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}
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module M3Hole() {
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rotate([0, 90, 90])cylinder(h = thickness, d = M3HoleDiam);
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}
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module SideM3Hole() {
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rotate([0, 90, 0])cylinder(h = thickness, d = M3HoleDiam);
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} |