张家骅, 郭志忠. 反鼓包盒形件成形工艺分析及优化[J]. 金属加工(热加工), 2009, (13): 45-47.
引用本文: 张家骅, 郭志忠. 反鼓包盒形件成形工艺分析及优化[J]. 金属加工(热加工), 2009, (13): 45-47.
Analysis and optimization for forming process of square cup with reverse-pad drawing[J]. MW Metal Forming, 2009, (13): 45-47.
Citation: Analysis and optimization for forming process of square cup with reverse-pad drawing[J]. MW Metal Forming, 2009, (13): 45-47.

反鼓包盒形件成形工艺分析及优化

Analysis and optimization for forming process of square cup with reverse-pad drawing

  • 摘要: 反鼓包盒形件由于变形不均匀,存在反向拉深等特点,导致成形困难.本文通过分析反鼓包盒形件成形特点,确定了4种不同的冲压方案,研究不同方案对冲压成形的影响,优化成形方案.通过数值模拟中对危险点应变路径的研究,表明应变路径对成形有着重要影响.

     

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