| 管柱浮动式双向冲孔模设计 |
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| 引用本文： | 钟翔山.管柱浮动式双向冲孔模设计[J].模具技术,2009(3):16-17. |
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| 作者姓名： | 钟翔山 |
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| 作者单位： | 江西省新余市长林集团长林机器公司,技术部,江西,新余,338029 |
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| 摘 要： | 对管径较小、孔距较大筒形件的冲裁，设计悬壁式冲裁加支撑的模具结构，难以完成该类件的加工。一般可考虑设计浮动式冲裁模。对双向冲孔的零件结构，若受结构限制，难以完成普通冲裁的卸料，此时可依据零件的用途，考虑设计无凹模冲裁。
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| 关 键 词： | 管柱 浮动式 双向冲孔模 设计 无凹模冲裁 |
Design of floating-type bidirectional punching die for tube part |
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| ZHONG Xiang-shan.Design of floating-type bidirectional punching die for tube part[J].Die and Mould Technology,2009(3):16-17. |
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| Authors: | ZHONG Xiang-shan |
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| Abstract: | The punching process was very difficult for tube parts with small diameter and large hole distance by the die with suspended and supporting structures. So a floating-type punching die was designed. It was hard for the bidirectional punching parts to strip from dies. According to the problem, punching without concave die could be considered. |
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| Keywords: | tube part floating-type bidirectional punching die design punching without concave die |
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