Transactions of Materials and Heat Treatment

Title：Mechanical analysis of ring gear gag precision blanking

Authors： Jilin University Cheng Wanjun He Zhongbao Liu Huamin

Unit：

KeyWords： Precision blanking Hydrostatic stress Dentation angle

ClassificationCode：TG381

year,vol(issue):pagenumber：2001,26(4):22-23

Abstract：

According to the feature of the deformation zone in ring gear gag precision blanking,the effect of hydrostatics stress on metal plastic is analyzed in the theory.At the same time,the relation of hydrostatic pressure to dentation angle is proved by the method of extremum and slipping field.The results of the two approaches are accordant,which provides various methods on energetic analysis of precision blanking deformation zone.

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Reference：

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2　刘罡,林忠钦,张卫刚板料网格模型对薄板成形仿真计算结果的影响分析,塑性工程学报,2000(3)
3　BradleyNMaker,XinhaiZhu.InputParameterforMetalFormingSimulationusingLS -DYNA .LivermoreSoftwareTechnologyCorporation,April,2000.
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