Design of round broaches Option 19

Design of round broaches Option 19

GRECHISHNIKOV V. A., CHEMBARISOV N. And.,
SKHIRTLADZE A. G., STUPKO V. B., HISAMUTDINOV R. M., Matveev V. N., sukhinina L. A., LARIONOV D. N.
THE DESIGN OF CUTTING TOOL
Tutorial to perform
course project on discipline
«Cutting tool»

Additional information:

The calculation of the round broach.
1. The group of machinability is established-30x steel with hardness belongs to the first group.
2. We establish a quality group. Taking into account the parameter of surface roughness and hole quality H12, we accept the 1st group of quality on roughness.
3. Material of the working part of the broaching machine – high-speed steel R6M5
4. The design of the broach taken with welded shank, shank material Steel 40X.