215 lines
3.8 KiB
OpenSCAD
215 lines
3.8 KiB
OpenSCAD
// test for screw tolerances
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include <./rockpro.scad>;
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include <../power/src/base.scad>;
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$fn = 128;
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outerD = 4.65;
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innerD = 2.93;
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*difference() {
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cube(size=[10,50,10]);
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union() {
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translate(v=[5,10,-1])
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cylinder(h=30,r=innerD/2-0.2);
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translate(v=[5,25,-1])
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cylinder(h=30,r=innerD/2);
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translate(v=[5,40,-1])
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cylinder(h=30,r=innerD/2+0.2);
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}
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}
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module caseOuter() {
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rotate(a=[90,0,0])
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minkowski() {
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cube(size=[80,40,195], center=true);
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cylinder(h=0.00000000001, r=10);
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}
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}
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module caseInner() {
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translate(v=[0,0,2])
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rotate(a=[90,0,0])
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minkowski() {
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cube(size=[81.5,47,195+0.01], center=true);
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*cylinder(h=0.00000000001, r=5);
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}
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}
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module hgill(i) {
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minkowski() {
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*sphere(r=2);
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translate(v=[0,i*10,5])
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rotate(a=[30,0,0])
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cube(size=[200, 4, 30], center=true);
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}
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}
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module caseShell() {
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difference() {
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caseOuter();
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union() {
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caseInner();
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// side perforations
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for (i=[-7:7]) {
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hgill(i=i);
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}
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// top perforations
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for (i=[-3:3]) {
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translate(v=[0,i*20,50])
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cube(size=[75,10,60], center=true);
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}
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// bottom perforations
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for (i=[2:4]) {
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translate(v=[0,i*20,-20])
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cube(size=[60,8,50], center=true);
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}
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for (i=[-4:0]) {
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translate(v=[0,i*20,-20])
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cube(size=[60,8,50], center=true);
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}
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}
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}
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}
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module faceMountDiffs() {
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translate(v=[45,0,20])
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rotate(a=[90,0,0])
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cylinder(r=innerD/2,h=300, center=true);
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translate(v=[45,0,-20])
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rotate(a=[90,0,0])
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cylinder(r=innerD/2,h=300, center=true);
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translate(v=[-45,0,-20])
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rotate(a=[90,0,0])
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cylinder(r=innerD/2,h=300, center=true);
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translate(v=[-45,0,20])
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rotate(a=[90,0,0])
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cylinder(r=innerD/2,h=300, center=true);
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}
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module caseWithMountHoles() {
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difference() {
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union() {
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caseShell();
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translate(v=[-35, 25,-27.5])
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rotate(a=[0,0,-90])
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rockProMountPoints(6, 3.8, 64, false);
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}
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union() {
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translate(v=[-35, 25,-27.5])
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rotate(a=[0,0,-90])
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rockProMountPoints(6, innerD/2, 64, false);
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faceMountDiffs();
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}
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}
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}
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*caseWithMountHoles();
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module bottomTray() {
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difference() {
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union() {
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intersection() {
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caseWithMountHoles();
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translate(v=[0,0,-115])
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cube(size=[500,500,200], center=true);
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}
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translate(v=[-45.5,0,-15])
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rotate(a=[90,90,0])
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joinTriangle(185);
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translate(v=[45.5,0,-15])
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rotate(a=[90,90,0])
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joinTriangle(185);
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}
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// bottom lugs
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union() {
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translate(v=[-40,-90,-29])
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cube(size=[10.2,10.2,2.5], center=true);
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translate(v=[40,-90,-29])
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cube(size=[10.2,10.2,2.5],center=true);
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translate(v=[40,90,-29])
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cube(size=[10.2,10.2,2.5],center=true);
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translate(v=[-40,90,-29])
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cube(size=[10.2,10.2,2.5],center=true);
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}
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}
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}
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module topTray() {
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difference () {
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union() {
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difference() {
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caseWithMountHoles();
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translate(v=[0,0,-115])
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cube(size=[500,500,200], center=true);
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}
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}
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// bottom lugs
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union() {
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translate(v=[-40,-90,29])
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cube(size=[10.2,10.2,2.5], center=true);
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translate(v=[40,-90,29])
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cube(size=[10.2,10.2,2.5],center=true);
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translate(v=[40,90,29])
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cube(size=[10.2,10.2,2.5],center=true);
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translate(v=[-40,90,29])
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cube(size=[10.2,10.2,2.5],center=true);
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translate(v=[-45.5,0,-15])
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rotate(a=[90,90,0])
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scale(v=[1,0.9,1])
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joinTriangle(300);
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translate(v=[45.5,0,-15])
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rotate(a=[90,90,0])
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scale(v=[1,0.9,1])
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joinTriangle(300);
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}
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}
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}
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topTray();
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// TODO make sure rail works!!!
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scale(v=[1,0.9,1])
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*joinTriangle(10);
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