Study on the influencing factors of the deformation in the process of gear shaping

Ring gear is an important part of high power transmission system. Because its thin wall and low stiffness, it easy to cause deformation in the process shaping, which affects accuracy. Therefore, how ensure quality ring insertion urgent research topic. In this paper, influence cutting parameters shaper on studied by finite element simulation practical test. The results show that main 42CrMo radial feed, circumferential stroke speed, depth. actual shaping process, can be adjusted according law, so as control gear.