Commit | Line | Data |
---|---|---|
2159eed1 VAH |
1 | // PRUSA iteration3 |
2 | // Y belt holder | |
3 | // GNU GPL v3 | |
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 | |
8 | ||
0cf063e5 | 9 | include <configuration.scad> |
d3618a65 | 10 | |
b4e11bc2 | 11 | module y_belt_holder(len=42) { |
3f1906b5 | 12 | y_delta = i_am_box == 0 ? -2.5 : xy_delta; |
01b10514 VAH |
13 | ybelt_hole_to_side = 5; |
14 | real_len = len + 2 * ybelt_hole_to_side; | |
57207201 JG |
15 | screw_hole_z_offset = i_am_box == 0 ? 0 : 4; |
16 | ||
0cf063e5 VAH |
17 | difference(){ |
18 | union(){ | |
19 | ||
3f1906b5 VAH |
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); | |
8ec81421 | 22 | translate([-24.5, 0, real_len / 2]) cube_fillet([11.5, 16, real_len], center = true, vertical = [1, 1, 1, 1], $fn=16); |
3f1906b5 | 23 | translate([-4.0 + y_delta, 0, len / 2]) cube_fillet([8, 14, len], center = true, vertical = [2,2,0,2]); |
0cf063e5 VAH |
24 | |
25 | } | |
3f1906b5 | 26 | translate([-4.5 + y_delta, 0, real_len / 2]) cube([10, 10, 10], center = true); |
01b10514 | 27 | translate([-11, 0, ybelt_hole_to_side + len]) { |
b4e11bc2 JP |
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); | |
01b10514 VAH |
30 | } |
31 | translate([-11, 0, ybelt_hole_to_side]) { | |
57207201 | 32 | translate([screw_hole_z_offset,0,0]) rotate([0, -90, 0]) plate_screw(20); |
3f1906b5 | 33 | translate([8 + y_delta, 0, 0]) cube([10, 9, 9], center=true); |
01b10514 | 34 | } |
0cf063e5 | 35 | |
3f1906b5 | 36 | translate([-8 + y_delta, 0, 0]) mirror([1, 0, 0]) belt(real_len); |
0cf063e5 | 37 | } |
d3618a65 | 38 | } |
01b10514 VAH |
39 | |
40 | ||
41 | y_belt_holder(); |