| -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 @@ -22,4 +22,5 @@ belt_width = 6 + slide_tolerance; belts_apart = 12; belt_pitch = 2; +beltholder_chamfer = 1; tiehole_id = bearings_d+3; @@ -94,4 +95,8 @@ module xcarriage() { rotate([90,0,0]) cylinder(d=screwhead_d+2*play_tolerance,h=screwhead_h+play_tolerance+1,$fn=30); } + ccs = (belt_thickness+2*beltholder_chamfer)/sqrt(2); + translate([0,-belt_width/2,belts_apart/2+belt_thickness/2-fit_tolerance/2]) + rotate([45,0,0]) cube(size=[cw+2,ccs,ccs],center=true); + } // difference } |