Transactions of Materials and Heat Treatment

Title：Research on sheet stamping connection technology

Authors： ZHAO Hao LI Zhi-chun

Unit： Jiangsu University Kunshan SMART

KeyWords： sheet stamping connection FEA

ClassificationCode：TP386

year,vol(issue):pagenumber：2011,36(6):15-18

Abstract：

For researching the influence law of stamping pressure and mould geometrical parameter in stamping connection on the quality of mechanical clinched ioint, the influence law of stamping pressure and mould geometrical parameters on the neck thickness, interlock and X value of the connection point, and material flow were comprehensively analysed based on the experiments and numerical simulations. The experiment and simulation results show that increasing stamping pressure enhances the mechanical clinched joint strength in a certain degree, and the die cavity depth influences it even more significantly. It is proved that the stamping connection technology mechanism can be mastered in more detail in combination of experiment and simulation analysis.

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Reference：

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