149 lines
4.9 KiB
OpenSCAD
149 lines
4.9 KiB
OpenSCAD
use <helpers/Holes.scad>
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//
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// TOP PART
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//
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module top_part(){
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translate([0, 0, 0]){
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// Main object
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difference() {
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cube([20, 20, 7.7]); // Base
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translate([-1, -1, 6]) cube([16, 16, 2]); // Bed cut
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translate([-1, -1, 3.2]) cube([11, 11, 2.9]); // Glassplate cut
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translate([12.3, 12.3, -1]) cylinder(h = 22, d=3.5, $fn=30); // Screw hole
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translate([-25, 5, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]); // Mask cutoff front
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translate([10, 25, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]); // Mask cutoff back
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}
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// First arm
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translate([10, -30, 0]) cube([3, 30, 3]);
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difference(){
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translate([9, -30, 0]) resize([0, 10, 0]) cylinder(h=6, d=8, $fn=50);
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translate([1, -45, -1]) rotate(a=-40, v=z) cube([3, 30, 8]);
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}
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// Second arm
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translate([-30, 10, 0]) cube([30, 3, 3]);
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difference(){
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translate([-30, 9, 0]) resize([10, 0, 0]) cylinder(h=6, d=8, $fn=50);
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translate([-45, 5, -1]) rotate(a=-50, v=z) cube([3, 30, 8]);
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}
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//Hinges
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translate([16.5, 3, 7.7]) cube([2, 3, 3]);
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translate([3, 16.5, 7.7]) cube([3, 2, 3]);
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}
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}
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//
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// BOTTOM PART
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//
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module bottom_part(){
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translate([0, 0, 7.7]){
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difference() {
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cube([20, 20, 10]); // Base
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translate([12.3, 12.3, -1]) cylinder(h = 22, d=3.5, $fn=30); // Screw cut
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translate([12.3, 12.3, 2]) cylinder(h = 10, d=9, $fn=50); // Spring cut
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translate([-25, 5, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]);
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translate([10, 25, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]);
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//Hinges
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translate([16.25, 2.75, -1]) cube([2.5, 3.5, 7]);
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translate([2.75, 16.25, -1]) cube([3.5, 2.5, 7]);
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}
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}
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}
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//
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// NUT PART
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//
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module nut_part(){
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translate([0, 0, -15]){
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difference() {
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cube([20, 20, 10]); // Base
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translate([12.3, 12.3, -1]) cylinder(h = 22, d=3.5, $fn=30); // Screw cut
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translate([12.3, 12.3, 4]) cylinder(h = 10, d=10.2, $fn=50); // Circle end
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translate([-5.2, 2, 4]) rotate(a=-45, v=z) cube([10.2, 20, 10]); // Box cut
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translate([12.3, 12.3, -1]) cylinder(h = 3, d=7, $fn=6); // Nut hole
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translate([-25, 5, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]);
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translate([10, 25, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]);
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}
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}
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}
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//
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// CROOKED NUT PART
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// I had to make this bottom part because one of the screw holes in my aluminum plate
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// had been milled crooked.
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//
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module crooked_nut_part(){
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translate([0, 0, -15]){
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difference() {
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cube([20, 20, 10]); // Base
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translate([13, 12, -1]) cylinder(h = 22, d=3.5, $fn=30); // Screw cut
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translate([12.3, 12.3, 4]) cylinder(h = 10, d=10.2, $fn=50); // Circle end
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translate([-5.2, 2, 4]) rotate(a=-45, v=z) cube([10.2, 20, 10]); // Box cut
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translate([13, 12, -1]) cylinder(h = 3, d=7.3, $fn=6); // Nut hole
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translate([-25, 5, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]);
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translate([10, 25, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]);
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}
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}
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}
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// custom nut part
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module custom_nut_part(){
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$fn=100;
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translate([0, 0, -15]){
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difference() {
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union() {
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translate([-10, -10, -10]) cube([30, 30, 20]); // Base
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}
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#translate([12.3, 12.3, -1]) cylinder(h = 22, d=3.5, $fn=30); // Screw cut
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translate([12.3, 12.3, 6]) cylinder(h = 10, d=10.2, $fn=50); // Circle end
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//translate([-5.2, 2, 4]) rotate(a=-45, v=z) cube([10.2, 20, 10]); // Box cut
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#translate([12.3, 12.3, -1]) rotate([0,-90,0]) M3Nut(3); // Nut hole
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//translate([-25, 5, -1]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 22]);
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translate([10, 25, -15]) rotate(a=-45, v=[0, 0, 1]) cube([40, 20, 42]);
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translate([-8, 20, -10]) rotate(a=-45, v=[0, 0, 1]) cube([45, 20, 10]);
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#translate([10,5,5]) rotate([0, -90, 0]) cylinder(h=21, d=5);
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donut_radius=10;
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d=5.2;
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#translate([-5, -5 ,-5]) {
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rotate_extrude(angle=90) translate([donut_radius,0,0]) circle(d=d);
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translate([0, 10, 0]) rotate([0, -90, 0]) cylinder(d=d, h=5);
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translate([10, -5, 0]) rotate([-90, 0, 0]) cylinder(d=d, h=5);
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}
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#translate([10, -5, -10]) cylinder(h = 22, d=3.5, $fn=30); // Screw cut
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translate([10, -5, 7]) rotate([0,-90,0]) M3Nut(3); // Nut hole
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translate([10, -5, -13]) rotate([0,-90, 0]) M3Head(5); // Spring cut
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#translate([-5,10, -10]) cylinder(h = 22, d=3.5, $fn=30); // Screw cut
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translate([-5,10, 7]) rotate([0,-90,0]) M3Nut(3); // Nut hole
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#translate([-5, 10, -13]) rotate([0,-90, 0]) M3Head(5); // Spring cut
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#translate([-5,-5, -10]) cylinder(h = 22, d=3.5, $fn=30); // Screw cut
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translate([-5,-5, 7]) rotate([0,-90,0]) M3Nut(3); // Nut hole
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translate([-5,-5,-13]) rotate([0,-90, 0]) M3Head(5); // Spring cut
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}
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}
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}
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//top_part();
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bottom_part();
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//custom_nut_part();
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//crooked_nut_part();
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