author | Michael Krelin <hacker@klever.net> | 2016-07-15 19:31:16 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2016-07-15 19:31:16 (UTC) |
commit | 4fbbce6f2e884d2d10790c315539b4cc84c20bd5 (patch) (unidiff) | |
tree | cc6355524f382370c1421be704ff5b34e47fc373 /x-carriage.scad | |
parent | 1e0d2c9ece5e3a67917e53f6324c1b9c59f947e4 (diff) | |
download | carriagery-4fbbce6f2e884d2d10790c315539b4cc84c20bd5.zip carriagery-4fbbce6f2e884d2d10790c315539b4cc84c20bd5.tar.gz carriagery-4fbbce6f2e884d2d10790c315539b4cc84c20bd5.tar.bz2 |
widened belt opening
-rw-r--r-- | x-carriage.scad | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/x-carriage.scad b/x-carriage.scad index 8a9f0d9..c2552d2 100644 --- a/x-carriage.scad +++ b/x-carriage.scad | |||
@@ -21,6 +21,7 @@ belts_thickness = belt_thickness*2+belt_tooth+0.5; | |||
21 | belt_width = 6 + slide_tolerance; | 21 | belt_width = 6 + slide_tolerance; |
22 | belts_apart = 12; | 22 | belts_apart = 12; |
23 | belt_pitch = 2; | 23 | belt_pitch = 2; |
24 | beltholder_chamfer = 1; | ||
24 | 25 | ||
25 | tiehole_id = bearings_d+3; | 26 | tiehole_id = bearings_d+3; |
26 | tiehole_od = bearings_d+10; | 27 | tiehole_od = bearings_d+10; |
@@ -93,6 +94,10 @@ module xcarriage() { | |||
93 | translate([0,belt_width/2+screwhead_h+play_tolerance,0]) | 94 | translate([0,belt_width/2+screwhead_h+play_tolerance,0]) |
94 | rotate([90,0,0]) cylinder(d=screwhead_d+2*play_tolerance,h=screwhead_h+play_tolerance+1,$fn=30); | 95 | rotate([90,0,0]) cylinder(d=screwhead_d+2*play_tolerance,h=screwhead_h+play_tolerance+1,$fn=30); |
95 | } | 96 | } |
97 | ccs = (belt_thickness+2*beltholder_chamfer)/sqrt(2); | ||
98 | translate([0,-belt_width/2,belts_apart/2+belt_thickness/2-fit_tolerance/2]) | ||
99 | rotate([45,0,0]) cube(size=[cw+2,ccs,ccs],center=true); | ||
100 | |||
96 | } // difference | 101 | } // difference |
97 | } | 102 | } |
98 | 103 | ||