challenge-bot.com Git - ozzloy@gmail.com/3d-printables/blob - crazyflie-2.0-housing.scad

   1 /* GNU AGPLv3 (or later at your option)
   2    see bottom for more license info */
   3
   4 /* protective housing for crazyflie 2.0.
   5
   6    reinforce the arms so they do not snap.
   7
   8    keep the props up high so they do not get hairs from the ground
   9    wrapped around the motor shaft.
  10  */
  11
  12 main_body_width_measured = 28.0;
  13 main_body_length_measured = 31.0;
  14 main_body_height_measured = 1.5;
  15
  16 arm_width_measured = 3.6;
  17 arm_length_measured = 79.0;
  18 arm_height_measured = main_body_height_measured;
  19
  20 motor_diameter_measured = 7;
  21 motor_height_measured = 17;
  22 motor_radius_measured = motor_diameter_measured / 2;
  23
  24 cube([main_body_width_measured,
  25       main_body_length_measured,
  26       main_body_height_measured],
  27      center = true);
  28 rotate(45){
  29   cube([arm_width_measured,
  30         arm_length_measured,
  31         arm_height_measured],
  32        center = true);}
  33 rotate(-45){
  34   cube([arm_width_measured,
  35         arm_length_measured,
  36         arm_height_measured],
  37        center = true);}
  38 // TODO: move motor out by motor_radius amount
  39 // TODO: move motor up to match physical placement more accurately
  40 rotate(45) {
  41   translate([arm_length_measured / 2, 0, 0]){
  42     cylinder(h = motor_height_measured,
  43              r = motor_radius_measured,
  44              center = true); } }
  45
  46 /*
  47   This file is part of 3d-printables.
  48
  49   3d-printables is free software: you can redistribute it and/or modify
  50   it under the terms of the GNU Affero General Public License as published by
  51   the Free Software Foundation, either version 3 of the License, or
  52   (at your option) any later version.
  53
  54   3d-printables is distributed in the hope that it will be useful,
  55   but WITHOUT ANY WARRANTY; without even the implied warranty of
  56   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  57   GNU Affero General Public License for more details.
  58
  59   You should have received a copy of the GNU Affero General Public License
  60   along with challenge-bot.  If not, see <http://www.gnu.org/licenses/>.
  61 */