Bunch of updates.

2025-12-26 13:24:46 -06:00
parent aa7725adef
commit 49ac2aa5f1
13 changed files with 1575 additions and 491 deletions
@@ -0,0 +1,65 @@
+// measurements in inches
+width = 40;
+height = 99.5;
+depth = 19.5;
+
+cubeSize = 13.5;
+
+shelfThickness = 0.5;
+wallThickness = 1;
+
+module shelvingUnit(includeFitTest = false) {
+  color("#242424") union() {
+    // sides
+    cube([wallThickness, depth, height]);
+    translate([width - wallThickness, 0, 0]) cube([wallThickness, depth, height]);
+
+    // top and bottom
+    cube([width, depth, wallThickness]);
+    translate([0, 0, height - wallThickness]) cube([width, depth, wallThickness]);
+  }
+
+  color("#384048") union() {
+    // shelves
+    for (i = [1 : floor((height - 2 * wallThickness) / (cubeSize + wallThickness))]) {
+      translate([wallThickness, 0, i*cubeSize + (i-1)*shelfThickness + wallThickness])
+        cube([width - 2 * wallThickness, depth, shelfThickness]);
+    }
+
+    // dividers
+    for (i = [1 : floor((width - 2 * wallThickness) / (cubeSize + wallThickness))]) {
+      translate([i * (cubeSize + wallThickness), 0, wallThickness])
+        cube([wallThickness, depth, height - 2 * wallThickness]);
+    }
+  }
+
+  if (includeFitTest) {
+    // test box fits
+    color("CornflowerBlue") union() {
+      // main boxes
+      translate([wallThickness, 0.01, wallThickness])
+        for (i = [0 : floor((height - 2 * wallThickness) / (cubeSize + wallThickness))])
+          for (j = [0 : floor((width - 2 * wallThickness) / (cubeSize + wallThickness)) - 1])
+            translate([j * (cubeSize + wallThickness), 0, i * (cubeSize + shelfThickness)])
+            cube([cubeSize, depth, cubeSize]);
+
+      // corner box
+      translate([30, 0.01, wallThickness])
+        for (i = [0 : floor((height - 2 * wallThickness) / (cubeSize + wallThickness))])
+          translate([0, 0, i * (cubeSize + shelfThickness)]) cube([9, depth, cubeSize]);
+    }
+  }
+}
+
+difference() {
+  shelvingUnit();
+
+  // cutout for corner box
+  union() {
+    translate([39, depth + 0.01, -1]) rotate([0, 0, 180]) difference() {
+      cube([9, depth - wallThickness, height + 2]);
+      translate([9, 0, -1]) rotate([0, 0, atan(9 / (depth - 2*wallThickness))]) cube([9, depth*2, height + 4]);
+    }
+    translate([width - wallThickness - 0.1, -0.1, -0.1]) cube([wallThickness + 0.2, depth + 0.2, height + 0.2]);
+  }
+}