| -rw-r--r-- | x-carriage.scad | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/x-carriage.scad b/x-carriage.scad index cffdd1e..1128e64 100644 --- a/x-carriage.scad +++ b/x-carriage.scad @@ -40,26 +40,26 @@ module belt(pitch=belt_pitch,width=belt_width,thickness=belt_thickness,tooth=bel rotate([-90,0,0]) cylinder(r=tooth+tolerance,h=width,$fn=6); } translate([0,-1,0]) cube(size=[l,width+2,thickness+tooth+1]); } } module xcarriage() { cw = bearings_l+2*bearings_m; // carriage width % for(mz=[0,1]) mirror([0,0,mz]) translate([0,0,-belts_apart/2]) belt(); difference() { - translate([-cw/2,-belt_width/2,-rods_apart/2-bearings_d/2]) - cube(size=[cw,bearings_d/2+bearings_s+belt_width/2,rods_apart+bearings_d]); + translate([-cw/2,-belt_width/2,-(rods_apart+bearings_d+bearings_m)/2]) + cube(size=[cw,bearings_d/2+bearings_s+belt_width/2,rods_apart+bearings_d+bearings_m]); for(sz=[-1,1]) translate([0,0,sz*rods_apart/2]) { rotate([0,90,0]) cylinder(d=bearings_d,bearings_l,center=true,$fn=60); for(sx=[-1,1]) translate([sx*bearings_l/4,0,0]) rotate([0,90,0]) difference() { cylinder(d=tiehole_od,h=tiehole_w,center=true,$fn=60); cylinder(d=tiehole_id,h=tiehole_w+2,center=true,$fn=60); } rotate([0,90,0]) cylinder(d=bearings_d-bearings_m,h=cw+2,center=true,$fn=60); translate([-cw/2-1,-belt_width,-(bearings_d-bearings_m)/2]) cube(size=[cw+2,belt_width,bearings_d-bearings_m]); } |