| 1 | // challenge-bot |
| 2 | // GNU AGPLv3 (or later at your option) |
| 3 | // project available at these locations: |
| 4 | // https://gitorious.org/ozzloy/challenge-bot |
| 5 | // https://github.com/waynegramlich/challenge-bot |
| 6 | |
| 7 | // this needs to be updated with actual measurements |
| 8 | length = 5; |
| 9 | width = 5; |
| 10 | thickness = 1; |
| 11 | |
| 12 | module plate(length, width, thickness) { |
| 13 | difference() { |
| 14 | cube([length, width, thickness]); |
| 15 | translate([0, 0, -0.05 * thickness]) { |
| 16 | scale([1, 1, 1.1]) { |
| 17 | translate([length / 2, (width + thickness) / 2, 0]) { |
| 18 | cylinder(h = thickness, r = 0.5, $fn = 20); } } } } } |
| 19 | |
| 20 | |
| 21 | module bracket(length, width, thickness) { |
| 22 | translate([0, thickness / 2, thickness / 2]) { |
| 23 | translate([0, - thickness / 2, - thickness / 2]) { |
| 24 | plate(length, width, thickness); } |
| 25 | rotate([90, 0, 0]) { |
| 26 | translate([0, - thickness / 2, - thickness / 2]) { |
| 27 | plate(length, width, thickness); } } } } |