Transactions of Materials and Heat Treatment

Title：Force analysis of minus clearance punching

Authors： Zhao Yongsheng Lin Jingde Jiaozuo Institue of Technology Li JianhuaZhongyuan Institute of Technology

Unit：

KeyWords： Force analysis Minus clearance punching

ClassificationCode：TG381

year,vol(issue):pagenumber：2003,28(5):30-31

Abstract：

In this article, the mechanism of minus clearance punching is analyzed, the punching force model is established, and the calculation formula for punching force is given.

Funds：

Reference：

1　徐秉业,刘信声应用弹塑性力学北京:清华大学出版社,1993
2　涂光祺精冲技术北京:机械工业出版社,1988

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