This is the second half of my http://openscad.org gear sets.
I couldn't get the top and bottom parts of the double helical to union properly, so I ended up offsetting the bottom piece by 0.1mm :( It skeins and prints fine though.
This thing is part of a set:
UPDATE: I'm printing some gears and noticed a couple mistakes on the openSCAD script: the variable 'orientation' wasn't doing anything and the value 'extrudeInDiam' was in fact being used as radius. They're both fixed now and I uploaded a new version of the script.
| gears_helical.scad | 7.0KB | |
| gears_helical_v2.scad | 7.9KB | |
| helical_double_circle.stl | 522.0KB | |
| helical_double_star.stl | 469.7KB | |
| helical_rome.stl | 280.9KB | |
| helical_sm.stl | 123.9KB |
