| 炮闩闩体击针孔强度仿真计算与结构改进 |
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| 引用本文： | 陈永才,李鹏,熊宜光.炮闩闩体击针孔强度仿真计算与结构改进[J].军械工程学院学报,2009,21(2):38-40,66. |
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| 作者姓名： | 陈永才 李鹏 熊宜光 |
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| 作者单位： | 军械工程学院火炮工程系;成都军区军械训练队; |
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| 摘 要： | 从击针和闩体的装配结构关系入手，在闩体击针室受力分析的基础上，进行了闩体有限元分析，得到了击针室两个不同部位受力时闩体击针孔处的应力和应变情况，从而提出解决闩体镜面击针孔产生凸出或裂纹问题的可行方案。
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| 关 键 词： | 闩体 有限元 强度 结构 |
Analyzing the Strength of Gun Breech Block and Upgrading the Structure of Gun firing Pin |
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| CHEN Yong-cai,LI Peng,XIONG Yi-guang.Analyzing the Strength of Gun Breech Block and Upgrading the Structure of Gun firing Pin[J].Journal of Ordnance Engineering College,2009,21(2):38-40,66. |
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| Authors: | CHEN Yong-cai LI Peng XIONG Yi-guang |
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| Institution: | CHEN Yong-cai1,LI Peng1,XIONG Yi-guang2 |
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| Abstract: | The assembled structure of gun firing pin against breech block and forced breech block are studied.Then the breech block is analyzed with finite element.So the stress and displacement of the firing pin hole are got on different status of forced breech block housing.The problem in using gun that there are cracks or lugs of firing pin hole on the breech block face is solved. |
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| Keywords: | gun breech block finite element strength structure |
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