bulk

cases/rack/rackCase.scad

@@ -0,0 +1,133 @@
+include <../common.scad>
+include <./screws.scad>
+include <../rockpro/rockpro.scad>
+
+vU = 4;
+uHeight = 10;
+
+plateScrewDiffV = uHeight*vU;
+plateScrewDiffH = 180;
+
+plateScrewToHEdge = 4.5;
+plateScrewToVEdge = 5.5;
+
+frontPlateThickness = 2.5;
+
+frontPlateV = plateScrewDiffV + 2*plateScrewToHEdge;
+frontPlateH = plateScrewDiffH + 2*plateScrewToVEdge;
+
+
+plateScrewToBoxMin = 6;
+
+// BOX CONFIG
+
+// box dimensions
+boxDepth = 135;
+boxWidth = 95;
+
+boxBottomThickness = 1;
+boxSideThickness = 2;
+boxBackThickness = 2;
+// boxFrontThickness is just frontPlateThickness
+
+
+
+boxTopSpace = 1; // meant for lids?
+boxBottomSpace = 1; // meant to be used for boxes that expect support rails
+
+
+boxHeight = vU * uHeight + 2*plateScrewToHEdge - (boxBottomSpace+boxTopSpace);
+
+
+
+// all of these are defined on the xy plane with centered zLen height
+// 'rise' is meant model how raised a pcb is. More specifically, the distance between the top of
+// the pcb and the bottom of the inside of the case
+module frontFaceHoles(zLen, rise) {
+
+  //mirror(v=[0,1,0])
+//    translate(v=[5,-eps,rise])
+  //frontFaceIOCutouts_N();
+}
+
+module backFaceHoles(zLen, rise) {
+}
+
+module leftFaceHoles(zLen, rise) {
+}
+
+module rightFaceHoles(zLen, rise) {
+}
+
+
+
+
+module boxBody() {
+  // save this transformation...
+  // translate(v=[(plateScrewDiffH-boxWidth)/2.0,0,boxBottomSpace -plateScrewToHEdge])
+
+  // convert to inside box space
+  translate(v=[-boxSideThickness, -frontPlateThickness, -boxBottomThickness])
+  difference() {
+    cube(size=[boxWidth, boxDepth, boxHeight]);
+    translate(v=[boxSideThickness, frontPlateThickness, boxBottomThickness])
+      cube(size=[boxWidth-2*boxSideThickness, boxDepth-(boxBackThickness+frontPlateThickness), inf]);
+  }
+
+  
+}
+
+
+*difference() {
+  boxBody();
+
+  translate(v=[7,2,5])
+    cutoutProfile_N();
+}
+
+translate(v=[7,2,5])
+*cutoutProfile_N();
+
+
+
+
+module _frontPlateBody() {
+  translate(v=[-plateScrewToVEdge,0,-plateScrewToHEdge])
+    cube(size=[frontPlateH,frontPlateThickness,frontPlateV]);
+}
+
+module _plateHole() {
+  rotate(a=[90,0,0])
+  cylinder(r=m4RadiusSlacked, h=inf, center=true);
+}
+
+
+module frontPlate() {
+
+  difference() {
+    _frontPlateBody();
+
+    union() {
+      // TODO: introduce helper modules for this pattern
+      _plateHole();
+
+      translate(v=[plateScrewDiffH,0,0])
+        _plateHole();
+
+      translate(v=[0,0,plateScrewDiffV])
+        _plateHole();
+
+      translate(v=[plateScrewDiffH,0,plateScrewDiffV])
+        _plateHole();
+    }
+
+    // TODO REMOVE. Used to save on filament and print time
+    scale(v=[0.8, 1+eps, 0.5])
+      translate(v=[0,-eps,0])
+      translate(v=[21,0,5])
+      _frontPlateBody();
+  }
+}
+
+
+frontPlate();