Question

52. A wormgear set has a single-thread worm with a pitch diam- eter of 1.250 in, a diametral pitch of 10, and a normal pres- sure angle of 14.5°. If the worm meshes with a wormgear having 40 teeth and a face width of 0.625 in, compute the lead, axial pitch, circular pitch, lead angle, addendum, dedendum, worm outside diameter, worm root diameter, gear pitch diameter, center distance, and velocity ratio.

I also need to find the stress of the wormgear set and using the same design data I need to find the stress of a spur gear set as well.

Answer 1