| 机匣体毛坯等温挤压工艺的研究 |
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| 引用本文： | 赵军,胡庆华,朱世凤. 机匣体毛坯等温挤压工艺的研究[J]. 精密成形工程, 2011, 3(2): 73-75,79 |
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| 作者姓名： | 赵军 胡庆华 朱世凤 |
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| 作者单位： | 国防科技工业精密塑性成形研究应用中心,重庆,400039;中国兵器工业第五九研究所,重庆400039 |
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| 摘 要： | 主要研究了机匣体毛坯等温挤压工艺的设计方法.在分析机匣体产品特征的基础上,以De-form-3D数值模拟软件为基础,分析了机匣体等温挤压过程的变形规律.以数值模拟结果为参考对象,详细地阐述了机匣体的工艺制定方法与工艺流程设计,为其他采用难成形材料的同类型零件等温挤压工艺设计提供参考.
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| 关 键 词： | 等温挤压 数值模拟 机匣体 工艺流程设计 |
| 收稿时间： | 2010-07-13 |
| 修稿时间： | 2011-03-10 |
Study of Isothermal Extrusion Process for Receiver Blank |
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| ZHAO Jun,HU Qing-hua and ZHU Shi-feng. Study of Isothermal Extrusion Process for Receiver Blank[J]. Journal of Netshape Forming Engineering, 2011, 3(2): 73-75,79 |
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| Authors: | ZHAO Jun HU Qing-hua ZHU Shi-feng |
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| Affiliation: | 1,2(1.National Defence Research and Application Center of Precision Plastic Forming Technology,Chongqing 400039,China;2.No.59 Research Institute of China Ordnance Industry,Chongqing 400039,China) |
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| Abstract: | The process design method of isothermal extrusion for receiver blank was studied. Based on the geometric characteristic of receiver, the numerical simulation of extrusion process of receiver blank by Deform-3D was carried out, and the deformation rule was analyzed. Process method and process flow design were described in detail. All of these provided a general design method of isothermal extrusion process for similar parts. |
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