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The tipping method for stamping parts and its application
Author(s): 
Pages: 103-108
Year: Issue:  2
Journal: JOURNAL OF PLASTICITY ENGINEERING

Keyword:  模具冲压方向闭角特征图法;
Abstract: 文章研究了复杂曲面零件冲压方向分析时闭角寻找的数学算法和特征图构造方法,给出了在三维CAD环境下的具体实施措施,讨论了冲压方向调整时特征图的基本变化,提出了能定量调整冲压方向和判断零件闭角能否消除的方法,该方法可以有效地减少冲压方向调整时的盲目性.文章所得到的结果能用于零件、拉延件以及后续成形类工序件(再次成形、整形、翻边等)的冲压方向的分析.实例表明,该方法能够快速、合理地辅助冲压方向的确定.
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