4 // Josef Průša <josefprusa@me.com>
5 // Václav 'ax' Hůla <axtheb@gmail.com>
6 // http://www.reprap.org/wiki/Prusa_Mendel
7 // http://github.com/prusajr/PrusaMendel
9 include <configuration.scad>
11 module y_belt_holder(len=42) {
12 y_delta = i_am_box == 0 ? -2.5 : xy_delta;
13 ybelt_hole_to_side = 5;
14 real_len = len + 2 * ybelt_hole_to_side;
15 screw_hole_z_offset = i_am_box == 0 ? 0 : 4;
20 translate([-21 - belt_thickness, -7, 0]) cube_fillet([13 + y_delta, 14, len], vertical=[3,0,0,0], fn=8 );
21 translate([-14, -5.5, len / 2]) cube_fillet([24 + 2 * y_delta, 3, len], vertical=[3, 0, 0, 0], center = true);
22 translate([-24.5, 0, real_len / 2]) cube_fillet([11.5, 16, real_len], center = true, vertical = [1, 1, 1, 1], $fn=16);
23 translate([-4.0 + y_delta, 0, len / 2]) cube_fillet([8, 14, len], center = true, vertical = [2,2,0,2]);
26 translate([-4.5 + y_delta, 0, real_len / 2]) cube([10, 10, 10], center = true);
27 translate([-11, 0, ybelt_hole_to_side + len]) {
28 translate([screw_hole_z_offset,0,0]) rotate([0, -90, 0]) plate_screw(20);
29 translate([8 + y_delta, 0, 0]) cube([10, 9, 9], center=true);
31 translate([-11, 0, ybelt_hole_to_side]) {
32 translate([screw_hole_z_offset,0,0]) rotate([0, -90, 0]) plate_screw(20);
33 translate([8 + y_delta, 0, 0]) cube([10, 9, 9], center=true);
36 translate([-8 + y_delta, 0, 0]) mirror([1, 0, 0]) belt(real_len);