Transactions of Materials and Heat Treatment

Title：Parametric design on working parts of fine blanking progressive dies based on SolidWorks

Authors： Li Yan Long Huicai Wang Yilin Wang Gengyun

Unit： Huazhong University of Science & Technology

KeyWords： fine blanking progressive die fine blanking technology fine blank bending

ClassificationCode：

year,vol(issue):pagenumber：2014,39(10):140-145

Abstract：

For the problems in manual design die such as low efficiency, a parametric design method for working parts of fine blanking progressive dies was studied by the platform of the drawing software SolidWorks. The fine blanking technologies included three basic technologies of punching, blanking and semi-punching, and several combined fine blanking technologies such as fine blanking drawing, and fine blanking bending. Based on analyzing the structural characteristics of all working parts of fine blanking progressive dies, the idea that first design main working parts and then design auxiliary parts was accepted. The main design included parametric designs of punch, die cavity and ejector, and the structural designs on auxiliary components of punch, blank holder and die insert by using API language of SolidWorks. The result of the input test of typical fine blanking parts model indicates that the working parts of fine blanking progressive dies designed by this method can complete the fine blanking technologies of parts effectively, and the design efficiency of fine blanking progressive dies is improved remarkably.

Funds：

李砚（1990-），男，硕士研究生

Reference：

[1]周开华.简明精冲手册[M[.北京:国防工业出版社,2006.

Zhou K H . Fine Blanking Handbook[M]. Beijing: National Defense Industry Press,2006.

[2]王义林,龙会才,张文明.基于SolidWorks的精密冲裁模CAD系统研究[J].锻压技术, 2009, 34(6): 26-28.

Wang Y L, Long H C, Zhang W M . Study on CAD system for fine blanking dies based on SolidWorks[J].Forging & Stamping Technology, 2009, 34(3):26-28.

[3]曹晨华. 精冲与复合精冲工艺参数研究[D]. 武汉:武汉理工大学,2011.

Cao C H . Research on the Parameter of Fine Blanking and Combined Blanking Process[D]. Wuhan: Wuhan University of Technology, 2011.

[4]潘隽永．基于SolidWorks的精冲模具结构设计系统的研究[D].武汉: 华中科技大学,2009.

Pan J Y. The Research on the Structure Design System for Fine Blanking Dies Based on SolidWorks[D].Wuhan: Huazhong University of Science & Technology, 2009.

[5]杨瑞峰,彭群,赵彦启.边缘倒角类零件精冲技术的研究[J].锻压技术,2011,36(4),35-38.

Yang R F, Peng Q, Zhao Y Q. Research on fine blanking technology for part with edge chamfer[J]. Forging & Stamping Technology,2011, 36(4):35-38.

[6]黄洁琼,袁群.级进模CAD系统中凹模镶拼块的分割设计[J]．模具工业, 2010,36(12):22-27.

Huang J Q,Yuan Q. Partition design of splitting dies in CAD system for progressive die[J].Die & Mould Industry, 36(12):22-27.

Service：

【This site has not yet opened Download Service】【Add Favorite】