257 lines
7.5 KiB
OpenSCAD
257 lines
7.5 KiB
OpenSCAD
include <../lib/rounded-cube.scad>
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// All units in mm
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$fn=128;
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outerWall=4;
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innerWall=2;
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layerClearance = 0.5;
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verStr="v5";
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font="Montserrat";
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// as a convention, outer dimensions refer to measurements from outside wall to
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// outside wall, as if you put a caliper around the whole thing. Inner
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// dimesions refers to inside or void dimensions: the space available to be
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// filled.
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outerBoxLength = 300;
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outerBoxWidth = 154;
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innerBoxLength = outerBoxLength - 2*outerWall;
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innerBoxWidth = outerBoxWidth - 2*outerWall;
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audioTraySide = 64;
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audioTrayHeight = 15;
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audioTrayIS = audioTraySide - 2*innerWall;
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audioTrayIH = audioTrayHeight - innerWall;
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module audioLayer() {
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iH = 42; // inner height
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oL = innerBoxLength - 2*layerClearance; // outer length
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oW = innerBoxWidth - 2*layerClearance; // outer width
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iL = oL - 2*innerWall; // inner length
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iW = oW - 2*innerWall; // inner width
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handleDia=42;
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cableDia = 130;
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translate([innerWall, innerWall, innerWall])
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union() {
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difference() {
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// main shell
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translate([-innerWall, -innerWall, -innerWall])
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roundedCube([oW, oL, iH], [1, 1, 1]);
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union() {
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// screwdriver handle
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translate([handleDia / 2, handleDia / 2, handleDia / 2])
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sphere(d=handleDia);
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translate([handleDia / 2, handleDia / 2, handleDia / 2])
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cylinder(d=handleDia, h = handleDia / 2 + innerWall);
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// screw bits
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bitL = 112;
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bitW = 20;
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translate([(handleDia - bitW) / 2, handleDia / 2, 0]) cube([bitW, bitL + handleDia/2, iH]);
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// release ramp
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translate([(handleDia - bitW)/2, handleDia/2 + bitW + bitL + 1, 0])
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rotate([-45, 0, 0]) translate([0, -iH, 0]) cube([bitW, iH, iH*2]);
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// lower-right cubby
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translate([handleDia + 2*innerWall, 0, 0])
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cube([iW - handleDia - 3*innerWall, 150, iH]);
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// cable cut-out
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translate([iW/2, iL - cableDia/2 - innerWall, 0])
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cylinder(d=cableDia, h=iH);
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// fingerway cut-outs
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translate([handleDia*0.6, 70, 0]) cube([24, 36, iH]);
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}
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//translate([innerWall, innerWall, innerWall]) cube([iW, iL, iH]);
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}
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translate([handleDia*0.916, 69.5, -0.1])
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cylinder(d=15, iH - innerWall + 0.1);
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translate([handleDia*0.916, 105.5, -0.1])
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cylinder(d=15, iH - innerWall + 0.1);
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translate([iW/2 - audioTraySide/2, iL - audioTraySide/2 - cableDia/2 - innerWall, 0])
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difference() {
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translate([0, 0, -0.1])
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roundedCube([audioTraySide, audioTraySide, 1.1], [0.4, 0.4, 0.4]);
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translate([innerWall, innerWall, 0])
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cube([audioTraySide - 2*innerWall, audioTraySide - 2*innerWall, 2]);
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}
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}
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}
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module audioTrayBlank(s, h) {
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difference() {
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union() {
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translate([0, 0, 1])
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roundedCube(
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[s, s, h - 1],
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[1, 1, 1]);
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translate([innerWall + layerClearance, innerWall + layerClearance, 0])
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roundedCube(
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[ s - 2*(innerWall + layerClearance),
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s - 2*(innerWall + layerClearance),
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h - 1],
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[1, 1, 1]);
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}
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// bottom edge chamfers
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translate([-1, (innerWall + layerClearance), 1])
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rotate([-30, 0, 0])
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translate([0, -2*(innerWall + layerClearance), -4])
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cube([audioTraySide+2, 2*(innerWall + layerClearance), 4]);
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translate([-1, audioTraySide - (innerWall + layerClearance), 1])
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rotate([30, 0, 0])
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translate([0, 0, -4])
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cube([audioTraySide+2, 2*(innerWall + layerClearance), 4]);
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translate([(innerWall + layerClearance), -1, 1])
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rotate([0, 30, 0])
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translate([-2*(innerWall + layerClearance), 0, -4])
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cube([2*(innerWall + layerClearance), audioTraySide+2, 4]);
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translate([audioTraySide - (innerWall + layerClearance), -1, 1])
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rotate([0, -30, 0])
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translate([0, 0, -4])
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cube([2*(innerWall + layerClearance), audioTraySide+2, 4]);
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// top lip cutaway
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translate([innerWall, innerWall, h - 1])
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cube([audioTrayIS,audioTrayIS, 4]);
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// version marker
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translate([0.6, 30, 4]) rotate([90, 0,-90])
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linear_extrude(0.61) text(text = verStr, font = font, size = 8);
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}
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}
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module audioTray1() {
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difference() {
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audioTrayBlank(s = audioTraySide, h = 15);
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translate([2.5, innerWall, innerWall])
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union() {
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for (i = [0, 1]) {
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translate([i*(11), i*60, 0])
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mirror([0, i, 0])
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union() {
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translate([6.5, 0, 6])
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rotate([-90, 0, 0]) cylinder(d=13, h=28);
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translate([0, 0, 6]) cube([13, 28, audioTrayIH]);
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translate([6.5, 27.5, 6])
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rotate([-90, 0, 0]) cylinder(d=7, h=32.5);
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translate([3, 27.5, 6]) cube([7, 32.5, audioTrayIH]);
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translate([6.5, 48, 3.5])
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rotate([-90, 0, 0]) cylinder(d=7, h=12);
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translate([3, 48, 3.5]) cube([7, 12, audioTrayIH]);
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translate([6.5, 53, 11])
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sphere(d=14);
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}
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translate([22 + i*(10), i*60, 0])
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mirror([0, i, 0])
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translate([0, 6, 0])
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union() {
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translate([6, 0, 7])
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rotate([-90, 0, 0]) cylinder(d=12, h=16);
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translate([0, 0, 7]) cube([12, 16, audioTrayIH]);
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translate([6, 15.5, 7])
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rotate([-90, 0, 0]) cylinder(d=7, h=32.5);
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translate([2.5, 15.5, 7]) cube([7, 32.5, audioTrayIH]);
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translate([6, 36, 4])
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rotate([-90, 0, 0]) cylinder(d=7, h=12);
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translate([2.5, 36, 4]) cube([7, 12, audioTrayIH]);
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translate([6, 43, 11])
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sphere(d=13);
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}
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}
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translate([audioTrayIS - 14, 8, 0])
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union() {
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translate([6, 0, 6.5]) rotate([-90, 0, 0]) cylinder(d=12, h=40);
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translate([0, 0, 6.5]) cube([12, 40, audioTrayIH]);
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translate([6, 26, 5]) rotate([-90, 0, 0]) cylinder(d=12, h=14);
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translate([0, 26, 5]) cube([12, 14, audioTrayIH]);
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}
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}
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// Show Cross-section
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// translate([-2, -1, -1]) cube([audioTraySide + 4, 20, audioTrayHeight + 4]);
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}
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}
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module audioTray2() {
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difference() {
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audioTrayBlank(s = audioTraySide, h = audioTrayHeight);
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translate([innerWall, innerWall, innerWall])
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union() {
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// drum-key
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translate([audioTrayIS/2, 2*innerWall, 0])
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union() {
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translate([0, 0, 7.5])
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rotate([-90, 0, 0]) cylinder(d=11, h=36);
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translate([-5.5, 0, 7.5]) cube([11, 36, audioTrayIH]);
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translate([-51/2, 0, 7.5 - 3]) cube([51, 9, audioTrayIH]);
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}
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for (i = [-1, 1]) {
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translate([audioTrayIS/2 - 6 + i*20, 16, 0])
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union() {
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translate([6, 0, 7]) rotate([-90, 0, 0]) cylinder(d=12, h=40);
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translate([0, 0, 7]) cube([12, 40, audioTrayIH]);
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translate([6, 26, 5]) rotate([-90, 0, 0]) cylinder(d=12, h=14);
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translate([0, 26, 5]) cube([12, 14, audioTrayIH]);
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}
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}
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}
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// Show Cross-section
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// translate([-2, -1, -1]) cube([audioTraySide + 4, 10, audioTrayHeight + 4]);
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}
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}
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module audioTray3() {
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difference() {
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audioTrayBlank(s = audioTraySide, h = audioTrayHeight - 2);
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translate([2*innerWall, (audioTrayIS - 43)/2, innerWall])
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cube([43, 43, audioTrayIH]);
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translate([3*innerWall + 43, (audioTrayIS - 43)/2, innerWall])
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cube([12.4, 46, audioTrayIH]);
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translate([50, 8 + innerWall*2, innerWall])
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cylinder(d=16, h=audioTrayIH);
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}
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}
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//audioLayer();
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translate([outerBoxWidth + 10, 0, 0]) audioTray1();
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//translate([outerBoxWidth + 10, 80, 0]) audioTray2();
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//translate([outerBoxWidth + 10, 160, 0]) audioTray3();
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