| 两端缩径发动机壳体整体旋压成形工艺研究 |
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| 引用本文： | 朱小兵,肖晓青,万华,王俊,李念耀.两端缩径发动机壳体整体旋压成形工艺研究[J].航天制造技术,2010(5). |
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| 作者姓名： | 朱小兵 肖晓青 万华 王俊 李念耀 |
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| 作者单位： | 上海航天动力技术研究所; |
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| 摘 要： | 通过分析某型号发动机壳体成形难点,结合我所生产实际情况,制定出新的两端缩径旋压成形工艺,即分段分模旋压成形方式,最后通过小批量生产试验验证了该工艺具有可行性和可靠性,为将来制定生产性工艺奠定了基础,也为其它类似结构发动机壳体旋压工艺的制定提供了借鉴。
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| 关 键 词： | 旋压工艺 缩径 发动机壳体 |
Study on Process of Whole Spinning Forming of Ports Necking for Engine Shell |
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| Zhu Xiaobing Xiao Xiaoqing Wan Hua Wang Jun Li Nianyao.Study on Process of Whole Spinning Forming of Ports Necking for Engine Shell[J].Aerospace Manufacturing Technology,2010(5). |
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| Authors: | Zhu Xiaobing Xiao Xiaoqing Wan Hua Wang Jun Li Nianyao |
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| Institution: | Zhu Xiaobing Xiao Xiaoqing Wan Hua Wang Jun Li Nianyao (Shanghai Space Propulsion Technology Research Institute,Shanghai 201109) |
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| Abstract: | By analyzing the figuration difficulty and the actual complexion,the new process of the ports necking is established,namely subsection and multi-moulds forming mode for spinning. Furthermore,a small batch of practice experimentation demonstrates the feasibility and reliability of the process,which establishes the basic for the constitution of the production process in the future and also provides reference for constitution of spinning process of the similar structure of other engine shells. |
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| Keywords: | spinning process necking engine shell |
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