| 固体火箭发动机用大直径卡环结构及加工工艺方法 |
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| 引用本文： | 张鹏,施延龄,张文.固体火箭发动机用大直径卡环结构及加工工艺方法[J].航天制造技术,2011(3). |
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| 作者姓名： | 张鹏 施延龄 张文 |
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| 作者单位： | 西安长峰机电研究所; |
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| 摘 要： | 介绍了固体火箭发动机用大直径卡环的组成结构、卡环与发动机的连接形式、卡环的材料选用及技术要求。依据卡环的结构和工艺特点,对其加工工艺难点进行了分析,指出应采取的措施;并提出应用车削加工卡环的新方法,同时对卡环车削原理即螺纹成型法,和螺纹牙型、螺距、车削刀具、车削时刀具的起始与终始位置、磨削成型等工艺方法做了详细叙述。这一方法既省时省力,又保证卡环的加工精度。
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| 关 键 词： | 大直径卡环 结构 加工方法 |
Large Diameter Clasp Structure of Solid Rocket Motor and Method of Processing Technology |
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| Zhang Peng Shi Yanling Zhang Wen.Large Diameter Clasp Structure of Solid Rocket Motor and Method of Processing Technology[J].Aerospace Manufacturing Technology,2011(3). |
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| Authors: | Zhang Peng Shi Yanling Zhang Wen |
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| Institution: | Zhang Peng Shi Yanling Zhang Wen(Xi'an Changfeng Research Institute of Mechanism and Electricity,Xi'an 710065) |
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| Abstract: | This paper introduces the composition of large diameter clasp for solid rocket motor,connection form of clasp and the engine,selection of materials and technical requirements.According to the structure and process characteristics,process difficulties are analyzed and the corresponding measures are presented.A new turning method is proposed and described from the turning principle of screw thread machining method and a series of technology methods of thread profile,pitch,turning tools,starting and end positi... |
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| Keywords: | large diameter clasp structure processing method |
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