Transactions of Materials and Heat Treatment

Title：Compound die design of steel pick by once forming

Authors： Wen Quanxing1 Zhang Fengjun2 Zhao Jun1

Unit： 1.North China Institute of Aerospace Engineering 2.2.Institute of Software of Chinese Academy of Sciences

KeyWords： steel pick blanking bending

ClassificationCode：

year,vol(issue):pagenumber：2016,41(4):86-88

Abstract：

The steel pick is a kind of floriculture consumable of mass production, and it is a thin part formed by the typical blanking-bending stamping.The critical issues in production are cost control and efficiency improvement. A compound die producing steel pick was introduced，which completed blanking and bending simultaneously in the same station and solved feeding difficulty that caused by general method of punching and bending in two different stations. The problem of minimal blanking clearance was solved by rolling guide die base. The electrical apparatus control was adopted in the die structure, and the problems of workpiece counting and superposition were solved by proximity switch, counter and slide cylinder，which realized the automation production. The die, with features of simple structure and multi functions, can achieve goals of saving materials and improve production efficiency.
Key words: steel pick；blanking；bending

Funds：

河北省自然科学基金资助项目（E2013409002）；河北省教育厅科研基金资助项目（QN2014031）

文全兴（1969-），男，硕士，讲师

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