148 lines
3.9 KiB
OpenSCAD
148 lines
3.9 KiB
OpenSCAD
include <../../helper/math.scad>
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include <../../helper/halfspace.scad>
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include <../../helper/magnet.scad>
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include <../config.scad>
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include <./sideWallMagnetMount.scad>
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include <./sideWallVariables.scad>
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include <../sharedVariables.scad>
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include <./magnetModule.scad>
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include <./hingeModule.scad>
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echo("Side Wall Height", sideWallZ);
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echo("Side Wall Depth", sideWallY);
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//translate(v = [hingePoleDx ,hingePoleDy, 10])
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//rotate(a=[0,0,-120])
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//translate(v = [-hingePoleDx ,-hingePoleDy, 0])
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*sideWallBase();
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module sideWallBase() {
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applyHingeConnector()
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applyMagnetConnector()
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applyHandle()
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sideWallBase();
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module sideWallBase() {
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module sideWallShellHelper(x, y, z, r) {
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translate(v = [r, r, 0])
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minkowski() {
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cube(size = [x-r, y-2*r, z]);
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sphere(r = r);
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}
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}
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intersection() {
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difference() {
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sideWallShellHelper(sideWallX, sideWallY, sideWallZ, baseRoundness);
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translate(v = [sideWallThickness, sideWallThickness, 0])
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sideWallShellHelper(sideWallX, sideWallY-2*sideWallThickness, sideWallZ, baseRoundness-sideWallThickness);
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}
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halfspace(vpos = [-1, 0, 0], p = [sideWallX, 0, 0]);
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halfspace(vpos = [0, 0, -1], p = [0, 0, sideWallZ]);
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halfspace(vpos = [0, 0, 1], p = [0, 0, 0]);
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halfspace(vpos = [1, 0, 0], p = [0, 0, 0]);
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}
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}
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module applyHingeConnector() {
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hingeHoleShellR = hingeHoleR+1;
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apply_pn() {
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hull() {
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hingeShell();
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hingeSideProjectionPlane();
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}
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union() {
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hingeHole();
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// Trim parts of the wall for rotational clearance
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halfspace(p=[0, sideWallY-2.5, 0], vpos=[-0.5,1,0]); // flat area to limit rotation against the main rail
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halfspace(p=[sideWallX-10, sideWallY, 0], vpos=[1,2.5,0]);
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}
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children(0);
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}
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module hingeShell() {
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translate(v = [hingePoleDx, hingePoleDy, 0])
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cylinder(r = hingeHoleShellR, h = sideWallZ);
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}
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// XZ plane in line with the back of the case. Project the hinge pole shell onto this to fill any weird
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// geometries from the curves of the side wall
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module hingeSideProjectionPlane() {
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translate(v=[sideWallThickness, hingePoleDy - hingeHoleShellR, 0])
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cube(size=[eps, 2*hingeHoleShellR, sideWallZ]);
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}
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module hingeHole() {
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translate(v = [hingePoleDx , hingePoleDy, 0])
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cylinder(r = hingeHoleR, h = sideWallZ);
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}
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}
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// TODO: add correct magnet translations, also remove random variables
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module applyMagnetConnector() {
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apply_p() {
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union() {
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translate(v = [sideWallThickness, magnetMountToYBarFront, magnetMountToYBarTop - sideWallZHingeTotalClearance])
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sideWallMagnetMountRotated();
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translate(v = [sideWallThickness, magnetMountToYBarFront, sideWallZ - (magnetMountToYBarTop- sideWallZHingeTotalClearance)])
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sideWallMagnetMountRotated();
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}
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children(0);
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}
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module sideWallMagnetMountRotated() {
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rotate(a=[0,90,0])
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sideWallMagnetMount();
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}
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}
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module applyHandle() {
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handleWidth = 8;
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handleLength = 60;
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handleRoundness = 7;
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widthOffset = 3;
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apply_n() {
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minkowski() {
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sphere(r=handleRoundness);
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translate(v = [sideWallX -(handleWidth-handleRoundness) + widthOffset, 0, (sideWallZ-handleLength)/2])
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cube(size = [handleWidth-handleRoundness, sideWallThickness, handleLength-handleRoundness]);
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}
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children(0);
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}
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}
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}
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module sideWallVerticalRibs(numRibs, ribZ, ribYDiff, ribR=1, ribExtrusion=1) {
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intersection() {
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for (i = [0:numRibs-1]) {
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translate(v = [sideWallThickness, i*ribYDiff, (sideWallZ-ribZ)/2])
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translate(v = [ribExtrusion-ribR, 0, 0])
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hull() {
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translate(v = [0, 0, ribZ-ribR])
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sphere(r = ribR);
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translate(v = [0, 0, ribR])
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sphere(r = ribR);
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}
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}
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halfspace(vpos=[1,0,0], p=[0,0,0]);
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}
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} |