Transactions of Materials and Heat Treatment

Title：Stamping process design of oil filler

Authors： WANG Yue-zhen1 2 ZHAO Zhen-duo1 LIU Jian-xin2 LI Bin2 LI Feng2(1.School of Materials Science and Engineering Shandong University Jinan 250061 China 2.Complete Set Plant Weichai Power Co. Ltd. Weifang 261001 China)

Unit：

KeyWords： necking necking coefficient instability deformation tendency

ClassificationCode：TG386

year,vol(issue):pagenumber：2008,33(6):41-44

Abstract：

The determination and verification of the process planning about tube-shaped parts were introduced by comparing drawing and necking process of the parts.The forming character of necking process was explained.Adopting the principle of the volume of material constant in the deformation process,the billet height of the necking tube was calculated using integral calculus.The key technology problems existing in the design and manufacture of the die were also studied.Qualified parts were produced with simple necking die.The die can ensure the stability of process;increase the utilization ratio of material and production efficiency.Sometimes it is more economic for slender tubular parts to neck instead of drawing.

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Reference：

[1]肖祥芷,王孝培.中国模具设计大典:第3卷[M].江西:江西科学技术出版社,2003.
[2]王孝培.冲压手册[M].北京:机械工业出版社,2000.
[3]梁炳文.板金冲压工艺手册[M].北京:国际工业出版社,1989.
[4]翟德梅,段维峰.端罩凸肩镦压成形工艺计算及模具研制[J].锻压技术,2007,32(2):67-68.
[5]刘华刚,冲压模具设计与制造[M].北京:化学工业出版社,2006.
[6]张如华,赵向阳,章跃荣.冲压工艺与模具设计[M].北京:清华大学出版社,2006.
[7]叶凯.薄壁工件缩口模的设计[J].机械工程师,2002,(5):23-25.

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