文章摘要
机匣体毛坯等温挤压工艺的研究
Study of Isothermal Extrusion Process for Receiver Blank
Received:July 13, 2010  Revised:March 10, 2011
DOI：
中文关键词: 等温挤压  数值模拟  机匣体  工艺流程设计
英文关键词: isothermal extrusion  numerical simulation  receiver  process flow design
基金项目:
Author NameAffiliation
ZHAO Jun 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 
HU Qing-hua 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 
ZHU Shi-feng 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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中文摘要:
      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Deform-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。
英文摘要:
      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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