Transactions of Materials and Heat Treatment

Title：Current research and development tendency of fine blanking technology

Authors： Xia Qinxiang1 Hu Xuantong Chen Deng Qu Hongbo

Unit： 1.South China University of Technology 2. Guangzhou Huaguan Parts Co. Ltd.

KeyWords： fine blanking fine blanking mechanism fine blanking process fine blanking equipment fine blanking die

ClassificationCode：

year,vol(issue):pagenumber：2015,40(7):1-6

Abstract：

It was discussed comprehensively the fine blanking technology by analyzing the mechanism, the process, the method, the finite element simulation, the die and the equipment of the fine blanking. The current research status from the six aspects above was reviewed. The results show that the current researches are mainly focused on the mechanism, the process and the equipment of fine blanking, while the researches on the method, the finite element simulation and the die of fine blanking are insufficient. Producing fine blanking parts with high-strength materials and complex structure is the difficulty of the current fine blanking technology. It is proposed that the innovative fine blanking method, the fine blanking combination process of high integration level, and the intelligent fine blanking die are the development trend of fine blanking.

Funds：

广东省中科院全面战略合作项目（2012B091100251）

夏琴香（1964-），女，博士，教授

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