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-rw-r--r--x-carriage.scad5
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;
21belt_width = 6 + slide_tolerance; 21belt_width = 6 + slide_tolerance;
22belts_apart = 12; 22belts_apart = 12;
23belt_pitch = 2; 23belt_pitch = 2;
24beltholder_chamfer = 1;
24 25
25tiehole_id = bearings_d+3; 26tiehole_id = bearings_d+3;
26tiehole_od = bearings_d+10; 27tiehole_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