58 lines
1.1 KiB
OpenSCAD
58 lines
1.1 KiB
OpenSCAD
5notch_width = 2.5;
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$fa = 6;
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$fs = 0.5;
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module peg_hole() {
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union() {
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difference() {
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union() {
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cylinder(h=21.5,d1=7.8,d2=7.5,center=false);
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// Chamfer
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cylinder(h=1.25,d1=9.2,d2=7.7,center=false);
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}
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translate([3.3, -5, -0.1]) {
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cube([10,10,30]);
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}
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}
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translate([0,-notch_width/2,0]) {
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cube([4.5,notch_width,3.4]);
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}
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}
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}
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module shell() {
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union() {
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cylinder(h=12,d=32.0,center=false);
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translate([0,0,8.1]) {
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cylinder(h=3.4,d=34,center=false);
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}
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translate([0,0,11.5]) {
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cylinder(h=11.4,d1=34,d2=21,center=false);
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}
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}
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}
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module pen(which) {
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rotate([0,0,which*90]) {
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translate([10,0,4]) rotate([0,90,0]) {
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cylinder(h=10,d=4,center=false);
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}
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}
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}
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module pens() {
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for (i=[0:4]) {
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pen(i);
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}
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}
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//peg_hole();
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difference() {
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union() {
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shell();
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}
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pens();
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translate([0,0,-0.005]) {
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peg_hole();
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}
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} |