44 lines
898 B
OpenSCAD
44 lines
898 B
OpenSCAD
// ECHO: "max_radius=", 13.6
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// ECHO: "total_height=", 28.9
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// clearance radius = 4 + 13.6 = 17.6
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// clearance diameter = 17.6 * 2 = 35.2
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// 2020 width is 50.8
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// linear bearing od=15, l=24
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// 15 + 15 + 35.2 = 65.2 === can't go side-by-side
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$fn = 500;
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difference() {
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color("red", 0.7)
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hull() {
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for(y=[6, 44.8], z=[6, 34.5]) {
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translate([0, y, z])
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rotate([0, 90, 0])
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cylinder(h=54, r=6);
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}
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}
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for (y=[9.4, 41.4]) {
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translate([-1, y, 9])
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rotate([0, 90, 0])
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cylinder(h=60, d=13);
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}
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for (x=[2, 28], y=[9.4, 41.4]) {
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translate([x, y, 9])
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rotate([0, 90, 0])
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cylinder(h=24, d=15);
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}
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translate([12, (50.8 / 2), 34])
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rotate([0, 90, 0])
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cylinder(h=30, r=20);
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translate([2, (50.8 / 2), 34])
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rotate([0, 90, 0])
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cylinder(h=50, d=8);
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} |