| 撑板锁紧两半凹模闭式挤压模具设计 |
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| 引用本文： | 田福祥.撑板锁紧两半凹模闭式挤压模具设计[J].金属成形工艺,2011(3):78-81. |
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| 作者姓名： | 田福祥 |
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| 作者单位： | 青岛理工大学机械工程学院,山东青岛266033 |
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| 摘 要： | T形锻件因形状所致,采用传统的整体凹模结构不能实现无飞边模锻。给出了不考虑摩擦的情况下T形锻件闭式挤压模具结构和依靠4个铰支撑板锁紧的纵向对合凹模结构的受力分析。锻件在两半凹模和冲头形成的封闭模腔中挤压成形,生产的锻件无飞边。
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| 关 键 词： | 闭式挤压 两半凹模 T形锻件 无飞边模锻 |
Design of Closed Extrusion Die with Halving Concave Die Locked by Support-boards |
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| TIAN Fu-xiang.Design of Closed Extrusion Die with Halving Concave Die Locked by Support-boards[J].Metal Forming Technology,2011(3):78-81. |
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| Authors: | TIAN Fu-xiang |
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| Affiliation: | TIAN Fu-xiang(School of Mechanical Engineering,Qingdao Technological University,Qingdao 266033,China) |
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| Abstract: | The conventional structure of a solid concave die was not applicable for die forging of forgings without any flash,because of the T shape of forgings.A structure of closed extrusion die for T shape forgings and the analysis of forces were presented.The vertical halving concave die was locked by four gemel support-boards.The forging within a closed cavity was formed by a punch and two concave dies.The forgings without flash can be produced with the new type of forging die. |
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| Keywords: | closed extrusion halving concave die T shape forgings die forging without any flash |
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