refactor

old/power/src/Untitled.scad

@@ -0,0 +1,52 @@
+// test for screw tolerances
+
+
+$fn = 128;
+outerD = 4.65;
+
+innerD = 2.95;
+
+*difference() {
+    cube(size=[10,50,10]);
+    union() {
+        translate(v=[5,10,-1])
+        cylinder(h=30,r=innerD/2-0.2);
+        
+        translate(v=[5,25,-1])
+        cylinder(h=30,r=innerD/2);
+        
+        translate(v=[5,40,-1])
+        cylinder(h=30,r=innerD/2+0.2);
+    }
+}
+
+
+module caseOuter() {
+    rotate(a=[90,0,0])
+    minkowski() {
+        cube(size=[90,40,195], center=true);
+        cylinder(h=0.00000000001, r=10);
+    }
+}
+
+module caseInner() {
+    translate(v=[0,0,-2])
+    rotate(a=[90,0,0])
+    minkowski() {
+        cube(size=[90,47,195+0.01], center=true);
+        *cylinder(h=0.00000000001, r=5);
+    }
+}
+
+module caseShell() {
+    difference() {
+        caseOuter();
+        caseInner();
+    }
+}
+
+
+
+
+
+caseShell();