The file 'Eccentric Sphere Gears 3D Printer Model' is (stl,zip,scad) file type, size is 1.0MB.
This is a sphere made of gears. The hub of the gears is off-center so that the surface breaks up when the gears turn.
This is based on emmett's cube gears ( http://thingiverse.com/thing:6073 ), but with a lot of improvements to the script. Rendering still takes a long time at first (as much as 10 minutes for this version), but I've added caching so that you don't have to wait that long every time. The render statements I used to do this also stop the OpenCSG renderings from looking like something homicidal impressionist clown with dyslexia painted during an earthquake. I also made the animation work, though even with the caching it won't exceed a few fps. The most important thing, though, is that I added a module to the parameters section to define the shape to cut into gears. You can now make gears out of any STL just by dropping the "import_stl" into this module.
gear1.stl | 396.6KB | |
gear2.stl | 216.5KB | |
gear3.stl | 471.8KB | |
gear4.stl | 207.5KB | |
gear5.stl | 408.9KB | |
gear6.stl | 219.1KB | |
gear7.stl | 452.9KB | |
gear8.stl | 200.7KB | |
gear_sphere.zip | 563.2KB | |
spherecenter.stl | 75.6KB | |
spheregears.scad | 3.5KB | |
spheregears.stl | 2.4MB |