Transactions of Materials and Heat Treatment

Title：Process optimization of clutch block cold extrusion based on DEFORM-3D

Authors： SUN Jian ZHANG Shui-zhong(College of Materials Engineering Shanghai University of Engineering Science Shanghai 201620 China)

Unit：

KeyWords： clutch block process analysis numerical simulation cold extrusion

ClassificationCode：TG376.3

year,vol(issue):pagenumber：2009,34(5):12-15

Abstract：

The process analysis and optimization for the clutch block were described.The finite element model was created based on two different schemes,and numerical simulation was proposed using software package of DEFORM-3D.The stress,strain,velocity distribution,load and other data were compared with the actual cold extrusion process.Finally,the scheme one was irrationality and the reason about the die failure was analyzed,and the result of the scheme two was better than the scheme one.The simulation result was incorporated into the actual production process and the products were got which met the draft requirements.

Funds：

上海市重点学科建设资助项目(J51402);; 上海工程技术大学校重点学科资助项目(No.xk0705)

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