Transactions of Materials and Heat Treatment

Title：Blanking of thin sheet parts Central South University of Technology

Authors： Wang Mengjun Peng Dashu

Unit：

KeyWords： Thin sheet parts Burr Polyurethane pad blanking die

ClassificationCode：TG386.2,TG386.2

year,vol(issue):pagenumber：1998,23(4):0-0

Abstract：

There are usually burrs in the fracture of thin sheet parts stamped with steel blanking die. The die clearance can be adjusted automatically with the polyurethane pad blanking die, so that the parts of different thickness can be stamped with one polyurethane pad blanking die. There aren't burrs in the products. The structure of polyurethane pad blanking die is simple and the die can be manufactured easily.

Funds：

Reference：

1郑可煌．实用冲压模具设计手册．北京：宇航出版社，1990：248～2542湖南省机械工程学会锻压分会编．冲压工艺．长沙：湖南科学技术出版社，1984：65～67

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