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1 | // challenge-bot |
2 | // GNU AGPLv3 (or later at your option) |
3 | // project available at these locations: |
4 | // https://gitorious.org/ozzloy/challenge-bot |
5 | // https://github.com/waynegramlich/challenge-bot |
6 | |
7 | $fn = 60; |
8 | |
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9 | include <motor-mount-dimensions.scad> |
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10 | |
11 | module motor_holes(){ |
12 | collar_x_offset = 10.8; |
13 | nubbin_x_offset = 22.23; |
14 | // actual motor screw holes are 0.2 further than spec says |
15 | screw_x_offset = 30.81 + 0.2; |
16 | screw_y_offset = 17.44 / 2; |
17 | |
18 | translate([collar_x_offset, 0, 0]){ |
19 | cylinder(r = collar_radius, h = mount_total_z + 0.1);} |
20 | translate([nubbin_x_offset, 0, 0]){ |
21 | cylinder(r = nubbin_radius, h = mount_total_z + 0.1);} |
22 | translate([screw_x_offset, 0, 0]){ |
23 | translate([0, screw_y_offset, 0]){ |
24 | cylinder(r = screw_radius, h = mount_total_z + 0.1);} |
25 | translate([0, -screw_y_offset, 0]){ |
26 | cylinder(r = screw_radius, h = mount_total_z + 0.1);}}} |
27 | |
28 | module bracket_holes(){ |
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29 | translate([6.2, 0, 0]) |
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30 | cylinder(r = _6_radius, h = mount_total_z + 0.1); |
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31 | translate([mount_total_x - 6.2, 0, 0]) |
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32 | cylinder(r = _6_radius, h = mount_total_z + 0.1);} |
33 | |
34 | module motor_mount(){ |
35 | difference(){ |
36 | cube([mount_total_x, mount_total_y, mount_total_z]); |
37 | translate([0, 6.2, -0.05]){ |
38 | bracket_holes();} |
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39 | translate([1, mount_total_y - motor_height / 2 - 3, -0.05]){ |
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40 | motor_holes();}}} |
41 | |
42 | motor_mount(); |