Finite element analysis of maximum rolling pressure of rotary roll forming for straight tooth bevel gear;

This paper introduces the whole process of the hot rotary forming for automobile s half shaft, especially introduces the gathering materials procedure by oil hydraulic press before the hot rotary forming.

By using some simplification assumptions,a theoretical analysis of the local rolling forming load for the discal parts is presented.

Kinematical analysis in ring rolling;

Numerical simulation of new ring rolling process of tubeless steel wheel

Study on new rotary rolling technology and die life of auto semi-axle;