136 lines
3.5 KiB
OpenSCAD
136 lines
3.5 KiB
OpenSCAD
// PRUSA iteration3
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// lcd-support-A
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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 body(){
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difference() {
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union(){
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translate( [ -55, -2 , 0 ] ) cube( [ 69 , 81 , 10 ] );
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}
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union (){
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// outer body shape
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translate( [ -69.6, 32, -1 ] ) rotate([0,0,45]) cube( [ 60 , 53 , 15 ] );
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translate( [ 13.7, 89.7, -1 ] ) rotate([0,0,135]) cube( [ 60 , 42 , 15 ] );
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translate( [ -19, -9, -1 ] ) cube( [ 60 , 9 , 15 ] );
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translate( [ 7, -3, -1 ] ) cube( [ 60 , 68 , 16 ] );
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translate( [ -16, 60, -1 ] ) cube( [ 60 , 50 , 15 ] );
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translate( [ -41, -45, -1 ] ) rotate([0,0,45]) cube( [ 60 , 80 , 13 ] );
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// threaded rods opening
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translate( [ -44 , 57.5 , -1 ] ) cylinder( h = 17, r = 4.2, $fn=30);
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translate( [ -29 , 71.9 , -1 ] ) cylinder( h = 17, r = 4.2, $fn=30);
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// pcb cout out
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translate( [ 4 , 1.5 , -1 ] ) cube( [ 1.8 , 56.5 , 17 ] );
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translate( [ 0 , 7.5 , -1 ] ) cube( [ 5.8 , 44.5 , 17 ] );
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translate( [ 4.8 , 3.5 , -1 ] ) cube( [ 5.8 , 52.5 , 17 ] );
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translate( [ 8 , -5 , -1 ] ) rotate([0,0,45]) cube( [ 5 , 5 , 17 ] );
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translate( [ 8 , 58 , -1 ] ) rotate([0,0,45]) cube( [ 5 , 5 , 17 ] );
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}
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// pcb inserts
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translate( [ 4, 3 , 8 ] ) rotate([45,0,0]) cube( [ 1.8 , 5 , 5 ] );
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translate( [ 4, 56.5 , 8 ] ) rotate([45,0,0]) cube( [ 1.8 , 5 , 5 ] );
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translate( [ 4, 3 , -5 ] ) rotate([45,0,0]) cube( [ 1.8 , 5 , 5 ] );
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translate( [ 4, 56.5 , -5 ] ) rotate([45,0,0]) cube( [ 1.8 , 5 , 5 ] );
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}
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difference(){
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union(){
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translate( [ -44 , 57.5 , 0 ] ) cylinder( h = 10, r = 7, $fn=30);
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translate( [ -29 , 71.9 , 0 ] ) cylinder( h = 10, r =7 , $fn=30);
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}
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translate( [ -44 , 57.5 , -1 ] ) cylinder( h = 17, r = 4.2, $fn=30);
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translate( [ -29 , 71.9 , -1 ] ) cylinder( h = 17, r = 4.2, $fn=30);
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}
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}
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module ziptie()
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{
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difference()
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{
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union(){
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difference(){
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translate( [ -72 , 29 , 3 ] ) cylinder( h = 4, r = 7, $fn=30);
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translate( [ -72 , 29 , 3 ] ) cylinder( h = 4, r = 5, $fn=30);
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}
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difference(){
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translate( [ -72 , 9.5 , 3 ] ) cylinder( h = 4, r = 7, $fn=30);
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translate( [ -72 , 11 , 3 ] ) cylinder( h = 4, r = 5, $fn=30);
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}
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}
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translate( [ -80 , 9.1 , 3 ] ) cube( [ 15 , 19.8 , 4 ] );
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}
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translate( [ -67 , 9 , 3 ] ) cube( [ 2 , 20 , 4 ] );
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}
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difference() {
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rotate([0,0,45]) body();
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// lightening holes
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translate( [ -42 , 15 , -1 ] ) cylinder( h = 15, r = 14, $fn=6);
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translate( [ -24 , 7 , -1 ] ) cylinder( h = 15, r = 5, $fn=6);
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translate( [ -60 , 7 , -1 ] ) cylinder( h = 15, r = 5, $fn=6);
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translate( [ -60 , 23 , -1 ] ) cylinder( h = 15, r = 5, $fn=6);
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// threaded rods corners
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translate( [ -71 , 28.5 , -1 ] ) rotate([0,0,70]) cube( [ 5 , 10 , 15 ] );
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translate( [ -71 , 7.5 , -1 ] ) rotate([0,0,70]) cube( [ 5 , 10 , 15 ] );
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translate( [ -80 , 29, -1 ] ) rotate([0,0,-70]) cube( [ 5 , 10 , 15 ] );
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translate( [ -82 , 7.5 , -1 ] ) rotate([0,0,-70]) cube( [ 5 , 10 , 15 ] );
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translate( [ -86 , 0 , -1 ] ) cube( [ 12 , 50 , 15 ] );
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translate( [ -83 , -16 , -1 ] ) rotate([0,0,45]) cube( [ 20 , 20 , 15 ] );
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ziptie();
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// ziptie head cutout
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translate( [ -74 , 38 , 5 ] ) rotate([90,0,0]) cylinder( h = 5, r = 3, $fn=30);
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}
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