Transactions of Materials and Heat Treatment

Title：Numerical simulation analysis on cold closed-die foring of car used differential satellite gear

Authors： LIN Xue ZHANG Yao-zong FANG Quan-shui WANG Hai-ping(School of Material Science and Engineering He'nan University of Science and Technology Luoyang 471003 China)

Unit：

KeyWords： bevel gear cold closed-die forging numerical simulation

ClassificationCode：TG316

year,vol(issue):pagenumber：2007,32(2):115-119

Abstract：

The numerical simulation method was applied to analyze the cold closed-die forging process of car used differential satellite gear.It disclosed the forming law of the bevel gear,the strain distributions and velocity distributions was represented.Also the forming defect was previewed.According to simulation results,the process and mold design became effective.

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Reference：

[1]刘化民.闭式模锻双动液压模架的研制[J].吉林大学学报(工学版),2003,(4):544-546.
[2]张驰.闭式锻造的发展概况及其应用[J].锻压技术,2004,29(3):7-10.
[3]杨慎华.伞齿轮冷闭式锻造成形过程数值仿真[J].农业机械学报,2003,3(2):117-119.

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