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/*
* Slimline Y Motor bracket for Mendel, for use with 608 bearing pulleys
* by Vik Olliver.
*
* 2010-04-07 vik@diamondage.co.nz
* Made NEMA17 mount 1mm thicker to allow screws to fit fully into motor housing.
* Minor tidying of body shape.
* Adapted to use mendel_misc.inc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
<mendel_misc.inc>
bracket_height=75;
bracket_thickness=18;
module diddy_triangle() {
difference () {
box(20,20,35);
translate ([0,12,0]) rotate ([30,0,0]) box(22,20,55);
}
}
module y_motor_bracket_body() {
difference () {
translate ([0,-5,1]) box(bracket_thickness,105,bracket_height);
// Big slant
translate ([0,60,0]) rotate ([30,0,0]) box(30,40,120);
// Outer corner
translate ([0,-56,42]) rotate ([40,0,0]) box(30,40,40);
// Inner corner
translate ([0,64,-38]) rotate ([45,0,0]) box(30,40,40);
// Outer lower corner
translate ([0,-60,-38]) rotate ([-50,0,0]) box(30,40,40);
// Plastic-saving triangle between frame rods
translate ([0,24,2]) diddy_triangle();
// Plastic-saving round hole
translate ([0,0,-23]) rotate ([0,90,0]) cylinder(h=bracket_thickness+100,r=10, center=true);
}
}
module y_motor_bracket () {
difference () {
y_motor_bracket_body();
// NEMA17
translate ([-1,-19,6]) rotate ([-50,0,0]) rotate ([180,90,0]) nema_17();
// Holes for frame.
translate ([0,20,0]) rotate ([30,0,0]) {
translate ([0,0,vertex_m8_sep/2]) rotate ([0,90,0]) m8_hole_vert(50);
translate ([0,0,-vertex_m8_sep/2]) rotate ([0,90,0]) m8_hole_vert(50);
}
}
}
translate ([-bracket_height/2,0,bracket_thickness/2]) rotate ([0,90,0]) translate ([0,0,bracket_height/2])
y_motor_bracket();
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