| 油缸二工位冷挤压工艺及模具设计 |
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| 引用本文： | 王志东,朱止芳,陈新波. 油缸二工位冷挤压工艺及模具设计[J]. 模具工业, 2002, 0(4): 48-51 |
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| 作者姓名： | 王志东 朱止芳 陈新波 |
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| 作者单位： | 1. 新乡千斤顶厂,河南,新乡,453002
2. 新乡内燃机厂,河南,新乡,453002 |
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| 摘 要： | 结合油缸二工位冷挤压(光)工艺及模具设计实践 ,论述了冷挤压 ,特别是二工位冷挤压的优越性及工艺特点 ,并对该工艺及模具设计作了较详细的介绍 ,可供千斤顶行业及其它内孔要求较高的长筒形零件加工参考。
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| 关 键 词： | 千斤顶油缸 二工位冷挤压 双层预应力组合凹模 |
| 文章编号： | 1001-2168(2002)04-0048-04 |
| 修稿时间： | 2001-06-08 |
Two-Position Cold Extrusion Technology for the Oil Cylinder and Design of the Die |
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| WANG Zhi_dong,ZHU Zhi_fang,Chen Xin_bo. Two-Position Cold Extrusion Technology for the Oil Cylinder and Design of the Die[J]. Die & Mould Industry, 2002, 0(4): 48-51 |
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| Authors: | WANG Zhi_dong ZHU Zhi_fang Chen Xin_bo |
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| Affiliation: | WANG Zhi_dong1,ZHU Zhi_fang2,Chen Xin_bo2 |
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| Abstract: | Relating with the experience and practices in the two_position cold extrusion technology for the oil cylinder and in the design of the die, cold extrusion, especially the superiority and the technological characteristics of two_position cold extrusion, was expounded. The technological process and the design of the die were stated in detail, which can serve as a reference for the hydraulic jack industry and for processing long canister_shaped parts with high requirement in their inner holes. |
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| Keywords: | oil cylinder of hydraulic jack two_position cold extrusion two_layer pre_stress combined matrix |
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