33 lines
702 B
OpenSCAD
33 lines
702 B
OpenSCAD
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RADIUS=5;
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HEIGHT=5;
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CUT_DEPTH=2;
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NOTCH_HEIGHT=1;
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NOTCH_RADIUS=RADIUS+0.5;
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BOTTOM_HEIGHT=1;
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BOTTOM_RADIUS=RADIUS+1;
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$fn = 36;
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translate([0, 0, BOTTOM_HEIGHT])
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intersection() {
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difference() {
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// inner shaft and nose
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union() {
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cylinder(h=HEIGHT, r=RADIUS);
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translate([0, 0, HEIGHT])
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cylinder(h=NOTCH_HEIGHT, r=NOTCH_RADIUS);
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}
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// cuttin' middle cube
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translate([0, 0, HEIGHT/2])
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cube([HEIGHT, HEIGHT*3, HEIGHT*2], center = true);
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}
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// surrounding cube
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translate([0, 0, HEIGHT/2])
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cube([HEIGHT*3, HEIGHT, HEIGHT*2], center = true);
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}
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// ground plate
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cylinder(h=BOTTOM_HEIGHT, r=BOTTOM_RADIUS);
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