Spin the Cube, Cone, Hyperboloid

cults3d

Spin the Cone, Hyperboloid The cone is certainly worth playing around; there is so much mathematics in and around it. In this design, I sliced the cone along its major diagonal and created some space to mount a 608 bearing for a desktop math toy. It is easy to assemble and spins smoothly. Among the Files The top part of a 60mm cone. The stand (lower part) with three levels of tolerance: 7.95mm, 7.88mm, and 7.98mm refer to the diameter of the axle going into the inner ring of the 608 bearing. To Print & Assemble A resolution of 0.2 mm worked well for me. If the axle is too tight, please sand it a little bit. If it is too loose, try a piece of adhesive tape or a drop of super glue. Once the bearing (608) is pushed in, it could be hard to remove. I left some notches around to help with that. Try using a small screw driver and be patient. See Also Spin the Cone. https://www.thingiverse.com/thing:3015099