symetric mounting bracket, needs actual measurements

diff --git a/mounting-bracket.scad b/mounting-bracket.scad
new file mode 100644 (file)
index 0000000..fdd2b50
--- /dev/null
+++ b/mounting-bracket.scad
@@ -0,0 +1,29 @@
+// challenge-bot
+// GNU AGPLv3 (or later at your option)
+// project available at these locations:
+// https://gitorious.org/ozzloy/challenge-bot
+// https://github.com/waynegramlich/challenge-bot
+
+// this needs to be updated with actual measurements
+length=5;
+width=5;
+thickness=1;
+
+module plate(length, width, thickness){
+  difference(){
+    cube([length, width, thickness]);
+    translate([0, 0, -0.05 * thickness])
+      scale([1, 1, 1.1])
+        translate([length / 2, (width + thickness) / 2, 0])
+          cylinder(h = thickness, r = 0.5, $fn = 20);}}
+
+
+module bracket (length, width, thickness){
+  translate ([0, thickness/2, thickness/2]){
+    translate([0, - thickness / 2, - thickness / 2])
+      plate(length, width, thickness);
+    rotate([90,0,0])
+      translate([0, - thickness / 2, - thickness / 2])
+        plate(length, width, thickness);}}
+
+bracket(length, width, thickness);