add test tool

helper/magnet.scad

@@ -1,4 +1,4 @@
-
+include <./slack.scad>
 
 // Dimensions for small cylindrical neodymium magnets that I bought off Amazon
 magnetR = 3;

rack/config.scad

@@ -8,7 +8,7 @@
 */
 include <./profiles.scad>
 
-profileName = "micro";
+profileName = "default";
 profile = getProfile(profileName);
 
 // echo("Profile:", profile);

rack/side/sideWallBase.scad

@@ -32,15 +32,18 @@ module sideWallBase() {
       translate(v = [r, r, 0])
       minkowski() {
         cube(size = [x-r, y-2*r, z]);
+
+        if (r > 0) {
           sphere(r = r);
         }
       }
+    }
 
     intersection() {
       difference() {
         sideWallShellHelper(sideWallX, sideWallY, sideWallZ, baseRoundness);
         translate(v = [sideWallThickness, sideWallThickness, 0])
-        sideWallShellHelper(sideWallX, sideWallY-2*sideWallThickness, sideWallZ, baseRoundness-sideWallThickness);
+        sideWallShellHelper(sideWallX, sideWallY-2*sideWallThickness, sideWallZ, max(0,baseRoundness-sideWallThickness));
       }
       halfspace(vpos = [-1, 0, 0], p = [sideWallX, 0, 0]);
       halfspace(vpos = [0, 0, -1], p = [0, 0, sideWallZ]);
@@ -133,16 +136,17 @@ module sideWallBase() {
   }
 }
 
-module sideWallVerticalRibs(numRibs, ribZ, ribYDiff, ribR=1, ribExtrusion=1) {
+module sideWallVerticalRibs(numRibs, ribZ, ribYDiff, ribExtrusion=1) {
 
   ribRampLength = 5;
+  ribWidth = 2;
 
   intersection() {
     for (i = [0:numRibs-1]) {
 
       translate(v = [sideWallThickness, i*ribYDiff, (sideWallZ-ribZ)/2])
-      translate(v = [ribExtrusion-ribR, 0, 0])
+      translate(v = [ribExtrusion-ribWidth, 0, 0])
-      verticalRib(ribExtend=4, ribWidth=2);
+      verticalRib(ribExtend=4, ribWidth=ribWidth);
     }
 
     halfspace(vpos=[1,0,0], p=[0,0,0]);
@@ -150,18 +154,22 @@ module sideWallVerticalRibs(numRibs, ribZ, ribYDiff, ribR=1, ribExtrusion=1) {
 
 
   module verticalRib(ribExtend, ribWidth) {
+
+    roundness = 0.5;
+
     minkowski() {
       hull() {
+        translate(v=[0,0,roundness])
         cube(size = [eps, ribWidth, eps]);
 
         translate(v = [0, 0, ribRampLength])
-        cube(size = [ribExtend, ribWidth, ribZ-2*ribRampLength]);
+        cube(size = [ribExtend, ribWidth, ribZ-2*(ribRampLength+roundness)]);
 
-        translate(v = [0, 0, ribZ])
+        translate(v = [0, 0, ribZ-roundness])
         cube(size = [eps, ribWidth, eps]);
       }
 
-      sphere(r=0.5);
+      sphere(r=roundness);
     }
 
   }

rack/side/sideWallLeft.scad

@@ -30,10 +30,10 @@ module sideWallLeft() {
     apply_p() {
       union() {
         translate(v = [0, 82, 0])
-        sideWallVerticalRibs(numRibs = 2, ribZ = sideWallZ-20, ribYDiff = 8, ribR = 3, ribExtrusion = 1.5);
+        sideWallVerticalRibs(numRibs = 2, ribZ = sideWallZ, ribYDiff = 8, ribExtrusion = 1.5);
 
-        translate(v = [0, 12, 0])
+        translate(v = [0, 18, 0])
-        sideWallVerticalRibs(numRibs = 3, ribZ = sideWallZ-20, ribYDiff = 8, ribR = 3, ribExtrusion = 1.5);
+        sideWallVerticalRibs(numRibs = 2, ribZ = sideWallZ, ribYDiff = 8, ribExtrusion = 1.5);
       }
       children(0);
     }

rack/side/sideWallRight.scad

@@ -33,10 +33,10 @@ module sideWallRight() {
     apply_p() {
       union() {
         translate(v = [0, 82, 0])
-        sideWallVerticalRibs(numRibs = 2, ribZ = sideWallZ-20, ribYDiff = 8, ribR = 3, ribExtrusion = 1.5);
+        sideWallVerticalRibs(numRibs = 2, ribZ = sideWallZ, ribYDiff = 8, ribExtrusion = 1.5);
 
-        translate(v = [0, 12, 0])
+        translate(v = [0, 18, 0])
-        sideWallVerticalRibs(numRibs = 3, ribZ = sideWallZ-20, ribYDiff = 8, ribR = 3, ribExtrusion = 1.5);
+        sideWallVerticalRibs(numRibs = 2, ribZ = sideWallZ, ribYDiff = 8, ribExtrusion = 1.5);
       }
       children(0);
     }

tool/magnetPolarityReference.scad

@@ -0,0 +1,41 @@
+include <../helper/common.scad>
+include <../helper/magnet.scad>
+
+
+doorPolarityReference();
+
+module doorPolarityReference() {
+  thickness = 3;
+
+  union() {
+    difference() {
+      minkowski() {
+        cube(size = [50, 8, thickness]);
+        cylinder(r = 2, h = eps);
+      }
+
+      union() {
+        translate(v = [9, 0, 1.1])
+        linear_extrude(2)
+        text("D", font = "Liberation Sans:style=Bold", size = 8);
+
+        translate(v=[31, 0, 1.1])
+        linear_extrude(2)
+        text("M",font="Liberation Sans:style=Bold", size=8);
+
+      }
+    }
+
+    translate(v = [3.5, 4, thickness])
+    magnetHolder();
+    translate(v = [46.5, 4, thickness])
+    magnetHolder();
+  }
+
+  module magnetHolder() {
+    difference() {
+      cylinder(r = magnetRSlacked+2, h = magnetHSlacked, $fn = 64);
+      cylinder(r = magnetRSlacked, h = magnetHSlacked, $fn = 64);
+    }
+  }
+}