48 lines
1.4 KiB
OpenSCAD
48 lines
1.4 KiB
OpenSCAD
// PRUSA iteration3
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// RAMBo cover hinges
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// GNU GPL v3
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// Josef Průša <iam@josefprusa.cz> and contributors
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// http://www.reprap.org/wiki/Prusa_Mendel
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// http://prusamendel.org
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module upper_hinge()
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{
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difference()
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{
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union(){
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// body
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cylinder( h = 26, r = 2.4, $fn=30);
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translate([0,0,26]) cylinder( h = 2, r1 = 2.4, r2 = 1.8, $fn=30);
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translate( [ -5 , -11 , 0 ] ) cube( [ 7 , 11 , 21 ] );
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}
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// M3 screw hole
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translate( [ -12.5 , -2.5 , 17 ] ) rotate( [0,90,0] ) cylinder( h = 20, r = 1.75, $fn=30);
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translate( [ -1.5 , -2.5 , 17 ] ) rotate( [0,90,0] ) cylinder( h = 9, r = 3, $fn=30);
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// angle cut
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translate([-2.9,-20,-1]) rotate([0,0,60]) cube([25,5,26]);
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}
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}
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module lower_hinge()
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{
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difference()
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{
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union(){
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// body
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translate( [ 0 , 6 , 0 ] ) cylinder( h = 15, r = 2.4, $fn=30);
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translate( [ 0 , 6 , 0 ] ) cylinder( h = 10, r = 2.8, $fn=30);
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translate( [ 0 , 6 , 15 ] ) cylinder( h = 2, r1 = 2.4, r2=1.8, $fn=30);
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translate( [ -5 , 6 , 0 ] ) cube( [ 7 , 11 , 10 ] );
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}
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// M3 screw
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translate( [ -0.5 , 8.5 , 4 ] ) rotate( [0,90,0] ) cylinder( h = 20, r = 3, $fn=30);
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translate( [ -12 , 8.5 , 4 ] ) rotate( [0,90,0] ) cylinder( h = 20, r = 1.75, $fn=30);
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// angle cut
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translate([-5,20,-1]) rotate([0,0,-60]) cube([20,5,20]);
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}
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}
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upper_hinge();
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lower_hinge();
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