35 lines
905 B
OpenSCAD
35 lines
905 B
OpenSCAD
// --- NEW CALIBRATION TRIO (TIGHTER RANGE) ---
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$fn = 100;
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pvc_od = 33.4;
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wall = 4;
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height = 10; // 10mm tall for speed
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// New tighter offsets
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offsets = [0.05, 0.15, 0.25];
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module test_ring(offset, index) {
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id = pvc_od + offset;
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od = id + (wall * 2);
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translate([index * (od + 10), 0, 0]) {
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difference() {
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cylinder(d = od, h = height);
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// Clean hole through
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translate([0, 0, -1])
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cylinder(d = id, h = height + 2);
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// Identification Notches
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for (n = [0 : index]) {
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rotate([0, 0, n * 20])
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translate([od/2, 0, height/2])
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cube([4, 2, height + 1], center=true);
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}
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}
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}
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}
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test_ring(offsets[0], 0); // 1 Notch (0.05)
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test_ring(offsets[1], 1); // 2 Notches (0.15)
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test_ring(offsets[2], 2); // 3 Notches (0.25) |