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authorMichael Krelin <hacker@klever.net>2016-07-15 19:03:54 (UTC)
committer Michael Krelin <hacker@klever.net>2016-07-15 19:03:54 (UTC)
commitd57349deec034888a478ff506c31748b90369621 (patch) (unidiff)
tree095cd59a8bb7c420412b64f5cf111f2bec6ca0a4
parent4ef36244360ff4c3a4c8185edbe1e9dc5ab3bc43 (diff)
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compute gap for the free belt side
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--x-carriage.scad2
1 files changed, 1 insertions, 1 deletions
diff --git a/x-carriage.scad b/x-carriage.scad
index 26e54f6..ac963d5 100644
--- a/x-carriage.scad
+++ b/x-carriage.scad
@@ -61,13 +61,13 @@ module xcarriage() {
61 cylinder(d=tiehole_id,h=tiehole_w+2,center=true,$fn=60); 61 cylinder(d=tiehole_id,h=tiehole_w+2,center=true,$fn=60);
62 } 62 }
63 rotate([0,90,0]) cylinder(d=bearings_d-bearings_m,h=cw+2,center=true,$fn=60); 63 rotate([0,90,0]) cylinder(d=bearings_d-bearings_m,h=cw+2,center=true,$fn=60);
64 } 64 }
65 65
66 difference() { 66 difference() {
67 gap=3; 67 gap=belts_apart/6;
68 translate([0,-.5,-gap/2]) 68 translate([0,-.5,-gap/2])
69 cube(size=[cw+2,belt_width+2,belts_apart+2*belt_thickness+gap],center=true); 69 cube(size=[cw+2,belt_width+2,belts_apart+2*belt_thickness+gap],center=true);
70 for(mx=[0,1]) mirror([mx,0,0]) { 70 for(mx=[0,1]) mirror([mx,0,0]) {
71 ofc = mounting_holes_apart/2+screwhead_d/2+belt_thickness+belt_tooth+play_tolerance; // offset from center 71 ofc = mounting_holes_apart/2+screwhead_d/2+belt_thickness+belt_tooth+play_tolerance; // offset from center
72 r=1; 72 r=1;
73 x0 = ofc+r; x1=cw/2-r; 73 x0 = ofc+r; x1=cw/2-r;