gearbox generator for OpenSCAD

thingiverse

Gearbox Generator Library for OpenSCAD. https://github.com/sadr0b0t/gearbox Also available from the Openscad-Modules repository: https://github.com/RobertFach/Openscad-Modules spm install gearbox May 10, 2018: Update Script File - Add More Configurable Parameters, Draw Base and Cover as Arbitrary Polygon. ~~~scad use <gearbox/gearbox.scad> gb_gearbox(base=true, cover=true, gears=true, mirror_x=true, mirror_y=false, printed_rods=false, exit_base=true, exit_cover=false, tnum1=[9, 12, 12], tnum2=[47, 47, 47], cp=[1.5, 1.5, 1.5], pa=[20, 20, 20], holed1=[2, 2, 2], holed2=[2, 2, 2], h1=[9, 5, 5], h2=[3, 3, 3], a=[-25, 15, -15], stage1_c1=[0,0], rot2=[0, 0, 0], h2_gap=1, bottom_gap=0, top_gap=1, base_points=[[-54, -20], [-54, 10], [54, 10], [54, -20]], cover_points=[[-54, -20], [-54, 10], [54, 10], [54, -20]], base_h=3, cover_h=3, columns=[ [0, -15], [49.5, -15], [49.5, 5], [-49.5, -15], [-49.5, 5]], base_color=[0.8, 0.5, 0.9], cover_color=[0.5, 0.7, 0.9], gears_color=[1, 1, 0.4], print_error=0.1, $fn=100); ~~~ Export Gears One by One. ~~~scad for(i=[0:3]) { translate([i*30-40, 40, 0]) gb_gear(tnum1=[9, 12, 12], tnum2=[47, 47, 47], cp=[1.5, 1.5, 1.5], pa=[20, 20, 20], holed1=[2, 2, 2], holed2=[2, 2, 2], h1=[9, 5, 5], h2=[3, 3, 3], rot2=[0, 0, 0], print_error=0.1, $fn=100, index=i); } ~~~ It Uses Gear Generator from "Public Domain Involute Parameterized Gears" Library: https://www.thingiverse.com/thing:5505