| 薄壁深锥形零件的成形工艺及模具设计 |
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| 引用本文： | 林新波,肖红生,张质良. 薄壁深锥形零件的成形工艺及模具设计[J]. 锻压技术, 2000, 25(3): 18-19 |
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| 作者姓名： | 林新波 肖红生 张质良 |
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| 作者单位： | 上海交通大学塑性成形工程系,200030 |
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| 摘 要： | 采用冷挤压、缩口与扩口相结合的工艺方案，对薄壁深锥形零件的成形工艺者了理论分析和实验验证，说明采用合理的工艺方案和模具结构，能够避免薄壁锥形零件成形时的失稳起皱和开裂现象。
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| 关 键 词： | 薄壁深锥形零件 冷挤压 缩口 扩口 起皱 |
Forming process and die design of thin deep cone tube |
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| Lin Xinbo,Xiao Hongsheng,Zhang Zhiliang. Forming process and die design of thin deep cone tube[J]. Forging & Stamping Technology, 2000, 25(3): 18-19 |
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| Authors: | Lin Xinbo Xiao Hongsheng Zhang Zhiliang |
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| Affiliation: | Shanghai Jiaotong University Lin Xinbo Xiao Hongsheng Zhang Zhiliang |
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| Abstract: | In this paper,a method combining cold extrusion with necking and expanding is adapted for the forming of thin deep conetube.Through theoretic analysis and experiment it is found that the defect such as instability and wrinkling can be solved by adapting reasonable process method and proper die structure. |
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| Keywords: | Thin deep cone tube Cold extrusion Necking Expanding Wrinkling |
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