}
difference(){
- translate([0, -armendwallthick, -armendbasethick])
- cube([length, totalwidth, totalheight]);
- translate([-1, 0, 0])
- cube([length+1 - ratchettooth, channelwidth, channeldepth+1]);
- translate([-1, 0, ratchettoothheight])
- cube([length+2, channelwidth, channeldepth+1]);
-
+ union(){
+ difference(){
+ translate([0, -armendwallthick, -armendbasethick])
+ cube([length, totalwidth, totalheight]);
+ translate([-1, 0, 0])
+ cube([length+1 - ratchettooth, channelwidth, channeldepth+1]);
+ translate([-1, 0, ratchettoothheight])
+ cube([length+2, channelwidth, channeldepth+1]);
+ }
+ for (dx = [0 : ratchetstep : length - ratchetstep]) translate([dx,0,0]) {
+ translate([ratchettoothsmoothr+0.5, armendwallthick/2, 0]) minkowski(){
+ rotate([90,0,0])
+ cylinder($fn=20, r=ratchettoothsmoothr, h=armendwallthick);
+ multmatrix([ [ 1, 0, ratchettoothslope, 0 ],
+ [ 0, 1, 0, 0 ],
+ [ 0, 0, 1, 0 ],
+ [ 0, 0, 0, 1 ]])
+ cube([ratchettooth - ratchettoothsmoothr*2,
+ channelwidth, ratchettoothheight - ratchettoothsmoothr]);
+ }
+ }
+ }
if (usedove()){
- translate([0,0, -armendbasethick])
+ translate([0, -armendwallthick, -armendbasethick])
Commitid_BestCount_M([length/3, totalwidth]);
}
}
- for (dx = [0 : ratchetstep : length - ratchetstep]) translate([dx,0,0]) {
- translate([ratchettoothsmoothr+0.5, armendwallthick/2, 0]) minkowski(){
- rotate([90,0,0])
- cylinder($fn=20, r=ratchettoothsmoothr, h=armendwallthick);
- multmatrix([ [ 1, 0, ratchettoothslope, 0 ],
- [ 0, 1, 0, 0 ],
- [ 0, 0, 1, 0 ],
- [ 0, 0, 0, 1 ]])
- cube([ratchettooth - ratchettoothsmoothr*2,
- channelwidth, ratchettoothheight - ratchettoothsmoothr]);
- }
- }
}
module FilamentCupHandle(){