Transactions of Materials and Heat Treatment

Title：According to the characteristics of the hinge parts structure and production volume requirements, the stamping process analysis of the product was carried out in order to determine the process scheme for pressure end of the arc and rolling. The automatic feeding was realized through the push and pull movements of the fork forced by the punch, and the hinge forming progressive die with the automatic feeding function was designed. The structure of the mold, the working process, key design and debugging methods were described. Through the production practice, it is proved that the mold structure is simple, rational, easy to be used and maintened.The production efficiency is high and the product is of good quality.

Authors： WEN Jian-ping

Unit： Hengyang Finance Economics and Industry Vocational College

KeyWords： automatic feeding hinge forming die metal stamping

ClassificationCode：TG386

year,vol(issue):pagenumber：2012,37(2):114-116

Abstract：

According to the characteristics of the hinge parts structure and production volume requirements, the stamping process analysis of the product was carried out in order to determine the process scheme for pressure end of the arc and rolling. The automatic feeding was realized through the push and pull movements of the fork forced by the punch, and the hinge forming progressive die with the automatic feeding function was designed. The structure of the mold, the working process, key design and debugging methods were described. Through the production practice, it is proved that the mold structure is simple, rational, easy to be used and maintened.The production efficiency is high and the product is of good quality.

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Reference：

［1］翁其金.冲压工艺与冲模设计[M].北京：机械工业出版社，2007.
［2］肖祥芷,王孝培.中国模具工程大典：第4卷冲压模具设计[M].北京：电子工业出版社，2007.
［3］张渝,张甫仁,安治国.车用铰链的成形工艺分析及有限元模拟[J].锻压技术, 2009,34(1):53-55.
［4］冯杨，刘毅，阮锋.板料弯曲的变薄系数[J].锻压技术, 2009,34(3):51-52.

［5］戴茂良.锁片多工位级进模的设计[J].锻压技术, 2009,34(6): 88-90.
［6］邓毅.24针底壳级进模具设计[J].锻压技术, 2010,35(3): 113-117.
［7］王春香.弹簧卡多工位级进模设计[J].锻压技术, 2010,35(3): 124-127.
［8］罗益旋.最新冲压新工艺新技术及模具设计实用手册[DB/CD].沈阳：银声音像出版社，2004.
［9］梁炳文.实用板金冲压工艺图集[M]. 北京：机械工业出版社，1991.
［10］曾霞文,徐政坤.冷冲压工艺及模具设计[M].长沙：中南大学出版社，2008.

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