| 火箭发动机喷管螺旋槽加工方法的研究 |
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| 引用本文： | 范金,王永青.火箭发动机喷管螺旋槽加工方法的研究[J].大连理工大学学报,1999,39(3):420-424. |
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| 作者姓名： | 范金 王永青 |
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| 作者单位： | 大连理工大学机械系 |
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| 摘 要： | 阐述了用四轴联动数控铣床在火箭发动机喷管外表面上加工螺旋槽（斜航线）的数学基础，原理和方法，并介绍了在生成数控加工程序的自动编程软件的设计思想和方法，螺旋槽实际加工的成功证明了文章观点的正确性和螺旋槽加工方案的可行性。
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| 关 键 词： | 数控切削 火箭发动机 自动编程 喷管 螺旋槽 |
Research on manufacturing of helical grooves on rocket engine nozzle outward surface |
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| FAN\ Jin,\ WANG\ Yong qing,\ LU\ Jie chi.Research on manufacturing of helical grooves on rocket engine nozzle outward surface[J].Journal of Dalian University of Technology,1999,39(3):420-424. |
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| Authors: | FAN\ Jin \ WANG\ Yong qing \ LU\ Jie chi |
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| Abstract: | The mathematical basis and processing principle for the manufacturing of helical grooves on rocket engine nozzle outward surface by a specially designed four axis simultaneous move CNC milling machine are presented. An auto programming software, an auxiliary tool used to generate the NC processing program, is also briefly introduced. The successful manufacturing of the helical groove has fully proved the correctness of the authors' viewpoints and the feasibility of the machining plan. |
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| Keywords: | numerical control cutting rocket engines/loxodrome 4 axis simultaneous move auto programming equal chord height error algorithm |
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