| 非对称盒形工件拉深毛坯与成形设计 |
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| 引用本文： | 匡余华.非对称盒形工件拉深毛坯与成形设计[J].模具技术,2009(4):36-37. |
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| 作者姓名： | 匡余华 |
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| 作者单位： | 南京工业职业技术学院,机械系,江苏南京,210046 |
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| 摘 要： | 非对称盒形工件的成形一直是冲压成形工艺难点，其毛坯形状和尺寸直接影响工件成形。根据非对称盒形工件成形时受力分布，合理确定了毛坯形状，简化非对称盒形工件冲压工艺，优化了非对称盒形一次成形模具结构。
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| 关 键 词： | 非对称盒形工件 成形 模具 |
Research on blank shape and drawing process of asymmetric box part |
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| KUANG Yu-hua.Research on blank shape and drawing process of asymmetric box part[J].Die and Mould Technology,2009(4):36-37. |
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| Authors: | KUANG Yu-hua |
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| Abstract: | Drawing of asymmetric box part has always been a technological difficulty in punching process,because the blank shape and dimensions influence the forming quality directly.Through analyzing the force distribution of the asymmetric box part during the drawing process,the rational blank shape was determined to simplify the process and optimize the structure of one-step forming die |
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| Keywords: | asymmetric box part forming die |
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