Transactions of Materials and Heat Treatment

Title：Optimization of stamping process parameters for clutch strap of automobile

Authors： Peng Guizhi

Unit： Jiangyin Polytechnic College

KeyWords： clutch strap stamping process orthogonal experiment finite element simulation

ClassificationCode：TG385

year,vol(issue):pagenumber：2016,41(3):144-147

Abstract：

Dynaform was used to optimize the process parameters in the forming of clutch strap, the influences of die clearance, stamping speed and bending angle on forming height were investigated by orthogonal experiment, the results show that the sequence of influencing factors on forming height of strap is die clearance, bending angle and stamping speed respectively. In addition, based on the analysis of orthogonal experiment for the forming of clutch strap, the optimized stamping process parameters are obtained with die clearance 1.1t, stamping speed 2000 mm·s-1 and bending angle 165°, In addition, the value of simulation for forming height at optimized experiment is 5.04 mm, Furthermore, the calculated result is verified by the experimental result with 4.73 mm, the error between calculated result and experiment result is 6.15%. Therefore, the process parameters after optimization can guide the die design of clutch strap better.

Funds：

彭桂枝（1982-），女，硕士，讲师

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