54 lines
1.1 KiB
OpenSCAD
54 lines
1.1 KiB
OpenSCAD
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$fn=64;
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length = 38;
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width = 17;
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height = 13;
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wall = 5;
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screw = 5.5; // M5 screw
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pulley_width = 10;
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pulley_thickness = 3;
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difference() {
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body();
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screw1();
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screw2();
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pulley_slots();
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translate([length/1.5, 0, 0])
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rotate([0,35,0])
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translate([-length/2, 0, 0])
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cube([length, width*1.2, height], center=true);
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}
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module screw1() {
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translate([-width/2 -1, 0, 0])
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rotate([0, -90, 0])
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cylinder(wall*2, d = screw);
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translate([-(width/2)+wall/1.75, 0, 0])
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rotate([0, -90, 0])
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cylinder((wall*2), d = screw*2);
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}
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module screw2() {
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translate([-width/8, 0, -wall*2])
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cylinder(wall*2, d = screw);
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}
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module pulley_slots() {
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translate([wall, 0, -wall])
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cube([pulley_thickness, pulley_width, wall*2], center=true);
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translate([wall*2.5, 0, -wall])
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cube([pulley_thickness, pulley_width, wall*2], center=true);
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}
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module body() {
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difference() {
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cube([length, width, height], center=true);
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translate([wall/1.5, 0, wall-1.5])
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cube([length, width - (wall), height], center=true);
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}
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}
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