Transactions of Materials and Heat Treatment

Title：Design of progressive drawing die for motor cover

Authors： Wang Xianmeng

Unit： Xi'an Aeronautical Polytechnic Institute

KeyWords： motor cover stamping process vehicle design layout design progressive drawing die

ClassificationCode：TG385.2

year,vol(issue):pagenumber：2015,40(9):95-99

Abstract：

The technology of the progressive drawing die design is a kind of effective method to realize the automation of the production processing, and can greatly improve the parts precision and productivity. Through analyzing the structure features and the stamping process characteristics of the motor cover, three kinds of carrier structure characteristics in the progressive drawing die were discussed, which were that (1) drawing without process incision; (2) drawing with half-moon double incision; (3) drawing with telescopic belt incision. Finally, the bilateral carrier drawn with telescopic belt incision as carrier structure was chosen, and designs of layout and die structure were carried out. Applying the structure of die design and combining with rolling automatic conveying, the automated stamping experiment of motor cover was done, the experimental results show that a qualified motor cover can be realized by adopting the automatic production line, which mhich meets the design requirements.

Funds：

王仙萌（1978-），女，硕士，讲师

Reference：

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