-rw-r--r-- | x-carriage.scad | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/x-carriage.scad b/x-carriage.scad index 1128e64..9d0881e 100644 --- a/x-carriage.scad +++ b/x-carriage.scad | |||
@@ -9,25 +9,25 @@ bearings_s = 4.5; // the minimum shell between bearings and carriage front | |||
9 | 9 | ||
10 | rods_apart = 45; | 10 | rods_apart = 45; |
11 | rod_d = 8; | 11 | rod_d = 8; |
12 | 12 | ||
13 | mounting_holes_from_top = [// the offsets of mounting holes on the back | 13 | mounting_holes_from_top = [// the offsets of mounting holes on the back |
14 | [0, 20], [-4.5,10], [4.5,10] | 14 | [0, 20], [-4.5,10], [4.5,10] |
15 | ]; | 15 | ]; |
16 | mounting_holes_apart = mounting_holes_from_top[2][0]-mounting_holes_from_top[1][0]; | 16 | mounting_holes_apart = mounting_holes_from_top[2][0]-mounting_holes_from_top[1][0]; |
17 | 17 | ||
18 | belt_tooth=0.70; | 18 | belt_tooth=0.70; |
19 | belt_thickness=0.75; | 19 | belt_thickness=0.75; |
20 | belts_thickness = belt_thickness*2+belt_tooth+0.5; | 20 | belts_thickness = belt_thickness*2+belt_tooth+0.5; |
21 | belt_width = 6; | 21 | belt_width = 6 + slide_tolerance; |
22 | belts_apart = 12; | 22 | belts_apart = 12; |
23 | belt_pitch = 2; | 23 | belt_pitch = 2; |
24 | 24 | ||
25 | tiehole_id = bearings_d+3; | 25 | tiehole_id = bearings_d+3; |
26 | tiehole_od = bearings_d+10; | 26 | tiehole_od = bearings_d+10; |
27 | tiehole_w = 4; | 27 | tiehole_w = 4; |
28 | 28 | ||
29 | screw_d = 3; | 29 | screw_d = 3; |
30 | screwhead_d = 5.5; | 30 | screwhead_d = 5.5; |
31 | screwhead_h = 3; | 31 | screwhead_h = 3; |
32 | 32 | ||
33 | module belt(pitch=belt_pitch,width=belt_width,thickness=belt_thickness,tooth=belt_tooth,l=100,tolerance=0) { | 33 | module belt(pitch=belt_pitch,width=belt_width,thickness=belt_thickness,tooth=belt_tooth,l=100,tolerance=0) { |