72 lines
1.7 KiB
OpenSCAD
72 lines
1.7 KiB
OpenSCAD
$fn=360;
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LAYER = 1;
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CONNECTOR = false;
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BASE_LAYER_DIAMETER = 140;
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LAYER_HEIGHT = 125;
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LAYER_SHRINK = 10;
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CONNECTOR_RING_GROOVE_DEPTH = 0.5;
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module layer(d) {
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difference() {
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cylinder(h=LAYER_HEIGHT, d1=d, d2=d-LAYER_SHRINK);
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cylinder(h=LAYER_HEIGHT, d1=d-1, d2=d-LAYER_SHRINK-1);
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}
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}
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module layer_connector(d) {
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difference() {
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cylinder(h=3*CONNECTOR_RING_GROOVE_DEPTH, d=d+2, center=true);
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cylinder(h=3*CONNECTOR_RING_GROOVE_DEPTH, d=d-3, center=true);
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translate([0, 0, CONNECTOR_RING_GROOVE_DEPTH/2]) layer(d);
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translate([0, 0, -125-CONNECTOR_RING_GROOVE_DEPTH/2]) layer(d+LAYER_SHRINK);
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}
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}
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module base(d) {
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difference() {
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union() {
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difference() {
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cylinder(h=LAYER_HEIGHT/10, d=d+3*LAYER_SHRINK);
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translate([0, 0, LAYER_HEIGHT/10-CONNECTOR_RING_GROOVE_DEPTH])
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cylinder(h=LAYER_HEIGHT, d1=d, d2=d-LAYER_SHRINK);;
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}
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intersection() {
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cylinder(h=LAYER_HEIGHT, d1=d-1, d2=d-LAYER_SHRINK-1);
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cylinder(h=LAYER_HEIGHT/5, d=d+3*LAYER_SHRINK);
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}
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}
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cylinder(h=LAYER_HEIGHT, d=d-LAYER_SHRINK, center=true);
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translate([0, 0, 5]) rotate([90, 0, 0]) cylinder(h=d, d=10);
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translate([0, -d/2, 0]) cube([10, d, 10], center=true);
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}
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}
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module brim(d) {
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// TODO
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}
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module lightroom(d) {
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// TODO
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}
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module light(d) {
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// TODO
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}
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module roof(d) {
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// TODO
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}
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D = BASE_LAYER_DIAMETER - (LAYER-1) * LAYER_SHRINK;
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if (CONNECTOR) {
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if (LAYER == 1) base(D);
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if ((LAYER >= 2) && (LAYER <= 4)) layer_connector(D);
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if (LAYER == 5) brim(D);
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if (LAYER == 6) roof(D);
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} else {
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if ((LAYER >=1) && (LAYER <=4)) layer(D);
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if (LAYER == 5) lightroom(D);
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if (LAYER == 6) light(D);
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}
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