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Title:Research on divided flow of spiral bevel gear open-die forging
Authors: FENG Wen-jie CHEN Ying-ying YANG Tao 
Unit: Chongqing University of Technology 
KeyWords: spiral bevel gear  open-die forging  numerical simulation  porthole 
ClassificationCode:TG316
year,vol(issue):pagenumber:2010,35(6):89-91
Abstract:

Open-die forging processes of spiral bevel gear in rear running gear of tri-motorcycle were simulated based on rigid-plastic finite element method. The plastic force in open-die forging processes with and without pothole were contrasted. On the condition of guaranteeing shaping of teeth, the optimum diameter 18 mm of die pothole was obtained by analyzing the simulation result of the effect of porthole size on volume of billet and plastic force. The experiment results show that the design of die porthole is reasonable and the simulation results are helpful to process test.

Funds:
重庆市教委科学技术研究项目(KJ090625)
AuthorIntro:
Reference:


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