56 lines
1.2 KiB
OpenSCAD
56 lines
1.2 KiB
OpenSCAD
$fn=33;
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height=40;
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width=60;
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b=3;
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triagleheight=5;
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M4HoleDiam=4.4;
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holedistance=10;
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difference() {
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frame();
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holes();
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}
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module frame() {
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// x plate
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cube([width,b,height]);
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// y plate
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translate([b, 0,0]) rotate([0,0,90]) cube([width,b,height]);
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//bottom triangle
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translate([b,b,0]) stabilizetriangle();
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// upper triangle
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translate([b,b,height-triagleheight]) stabilizetriangle();
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}
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module holes() {
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// y holes
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translate([0,holedistance,height-holedistance]) YM3Hole();
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translate([0,width-holedistance,height-holedistance]) YM3Hole();
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translate([0,holedistance,holedistance]) YM3Hole();
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translate([0,width-holedistance,holedistance]) YM3Hole();
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translate([holedistance,0,height-holedistance]) XM3Hole();
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translate([width-holedistance,0,height-holedistance]) XM3Hole();
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translate([holedistance,0,holedistance]) XM3Hole();
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translate([width-holedistance,0,holedistance]) XM3Hole();
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}
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module stabilizetriangle() {
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linear_extrude(triagleheight) polygon([[0,0], [0, width-b], [width-b, 0]]);
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}
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module YM3Hole() {
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rotate([0,90,0])cylinder(h=b, d=M4HoleDiam);
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}
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module XM3Hole() {
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rotate([270,0,0])cylinder(h=b, d=M4HoleDiam);
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}
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