68 lines
1.6 KiB
OpenSCAD
68 lines
1.6 KiB
OpenSCAD
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/*
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module Adapter
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parameters:
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- height is the height of the Adapter (top to bottom)
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- top_radius is the top radius
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- bottom_radius is the bottom radius
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*/
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module Adapter(height, top_radius, bottom_radius) {
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$fn = 128;
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difference() {
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cylinder(h = height, r1 = bottom_radius, r2 = top_radius);
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translate([0,0,-0.5])
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cylinder(h = height+1, r1 = bottom_radius*0.9, r2 = top_radius*.8);
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}
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}
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/*
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module PolyRing
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parameters:
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- height is the height of the Adapter (top to bottom)
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- radius is the outer radius of the ring (inner radius is 80% of outer)
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- sides is the number of sides at the ring
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*/
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module PolyRing(height, outer_radius, inner_radius, sides) {
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$fn = sides;
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difference() {
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cylinder(h = height, r = outer_radius);
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translate([0,0,-0.5])
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cylinder(h = height+1, r = inner_radius);
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}
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}
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/*
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module BottleAdpater
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parameters:
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- radius is the radius defining the outer circle
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- height is the height of the Adapter (top to bottom)
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*/
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module BottleAdapter(radius, height, adapter_radius) {
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union() {
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PolyRing(height/6, radius, radius*.6, 128);
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translate([0, 0, height/6]) {
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PolyRing(height/4, radius*0.95, radius*0.7, 8);
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}
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translate([0, 0, height*5/12]) {
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PolyRing(height/8, radius*0.95, radius*0.7, 128);
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}
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translate([0, 0, height/2]) {
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Adapter(height/2, adapter_radius, radius*.8);
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}
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}
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}
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BottleAdapter(32, 60, 40);
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rotate([180, 0, 0])
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BottleAdapter(32, 60, 32);
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