Isocahedron in a Cardanic Suspension
thingiverse
https://www.reddit.com/r/3Dprinting/comments/i5y27v/printed_an_isokaeder_in_an_cardanic_suspension/ A thing I had on my ToDo list for a long time, an Isocahedron in a Cardanic Suspension. The center piece could be swapped to some heavier object, with that you could easily watch the stable rotation axis of a rotationg object by moving the holder around. 3D-Printed Parts: - Isocahedron: block support structures inside - Inner Ring: block support structures in holes - Middle Ring: block support structures in holes - Outer Ring: block support structures in holes - Holder: block support structures in thread and hole - Screw: no support, shell thickness: 6 Bought Parts: - 2x 608 Ball Bearing (https://medias.schaeffler.com/medias/en!hp.ec.br.pr/60..-2Z*608-2Z?clrsb=1&) - 4x 624 Ball Bearing (https://medias.schaeffler.com/medias/en!hp.ec.br.pr/62*624?clrsb=1&) - 2x ISO 4762 M8x14 Screw - 4x ISO 4762 M4x10 Screw I had those bouhgt parts laying around, so I just used them. You can buy them pretty cheap on ebay. I also included a STEP file of the assembly, so you can perhaps modify the diameters for other bearings, idk. I used Autodesk Inventor, Cura and a Ender 3 Pro with 0,4mm nozzle. Layer thickness 0,2 and 0,28mm, Material: PLA
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