Pyramid Fidget Toy (bog oak and aluminum tetrahedron) скачать в хорошем качестве

Pyramid Fidget Toy (bog oak and aluminum tetrahedron)

A pyramid (tetrahedron) fidget toy made from 2000 year old bog oak and aluminum. First a 7x7x7cm piece of bog oak is cut from a larger block using a handsaw. One side is sanded and same sided triangle is marked on it. sides of triangle are 6 cm long. All excess material is roughly removed with chisel. Part is then glued onto robot table using hot glue. 3D model is made in rhinoceros. 4 mm flat end router bit on kuka kr150 robot is used to carve out each side of tetrahedron and two triangle aluminum parts from 1.5 mm thick aluminum sheet. After milling, all parts are sanded, and polished. Two switches are attached to aluminum triangles and glued to tetrahedron base with cyanoacrylate glue. Ball bearing is cleaned from excess grease in solvent cleaning fluid. After drying, it is pushed onto side of tetrahedron with cylinder extrusion. Thank you for watching! If you liked this video don't forget to subscribe! music: Vexento - Glad to see you    • Vexento - Glad To See You