26 lines
608 B
OpenSCAD
26 lines
608 B
OpenSCAD
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HEIGHT=30;
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DIAMETER=100;
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WALL_THICKNESS=5;
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CUTIN_COUNT=4;
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CUTIN_WIDTH=10;
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CUTIN_HEIGHT=10;
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$fn = 180;
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difference() {
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// the main body
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difference() {
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cylinder(h=HEIGHT + WALL_THICKNESS, d=DIAMETER + WALL_THICKNESS*2);
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translate([0, 0, WALL_THICKNESS])
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cylinder(h=HEIGHT, d=DIAMETER);
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}
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// cut-ins
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translate([0, 0, HEIGHT - CUTIN_HEIGHT + WALL_THICKNESS])
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for(i = [0 : CUTIN_COUNT - 1]) {
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rotate([0, 0, (360 / CUTIN_COUNT) * i])
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translate([-CUTIN_WIDTH/2, 0, 0])
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cube([CUTIN_WIDTH, DIAMETER/2 + WALL_THICKNESS, CUTIN_HEIGHT]);
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}
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}
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