I'm designing a router for milling plastics and soft metals as part of my hobby. My fixed end leadscrews will be according the attached outline using 7200B bearings and 2 Belleville washers for preloading. Cutting forces transmitted to the bearings can be about 120N and I pretend to apply 240N...
I want to analyse stress distribution in a surface when I apply loads through a ball but I don't know how to handle this type of problem. How do I stablish in my drawing the type of elements at the initial point of contact between the ball and the surface? The problem I want to solve is to...
