use spokes instead of square for wheel

[challenge-bot] / 3d-printables / angle-bracket-data.scad

/*
  Copyright (C) 2015 Daniel Watson
  See the end of the file for license conditions.
*/
// challenge-bot
// GNU AGPLv3 (or later at your option)
// project available here:
// https://challenge-bot.com/

// 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); } } } }

/*
  This file is part of challenge-bot.

  Challenge-bot is free software: you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  GNU Affero Emacs is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License
  along with challenge-bot.  If not, see <http://www.gnu.org/licenses/>.
*/