| 液体火箭发动机喷管收扩段的数控加工工艺研究 |
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| 引用本文： | 范振云,徐科.液体火箭发动机喷管收扩段的数控加工工艺研究[J].宇航学报,2002,23(1):87-90. |
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| 作者姓名： | 范振云 徐科 |
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| 作者单位： | 航天七四一四厂数控中心,西安,710025 |
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| 摘 要： | 液体火箭发动机中，喷管收扩段是一个关键零件，数控加工工艺方法和程序编制方法非常复杂，国内外均在该方面有所研究。本文简述了喷管收扩段的数控加工工艺和程序编制方法以及在程序编制过程中建立的数学模型，并在通用的数控铣加工中心上实现了该零件的数控加工。
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| 关 键 词： | 液体火箭发动机 喷管收扩段 数控加工工艺 程序编制 |
| 文章编号： | 1000-1328(2002)01-0087-04 |
| 修稿时间： | 2001年1月31日 |
Numerical-control machining of nozzle convergent-divergent section in liquid rocket motor |
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| FAN Zhen yun,XU Ke.Numerical-control machining of nozzle convergent-divergent section in liquid rocket motor[J].Journal of Astronautics,2002,23(1):87-90. |
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| Authors: | FAN Zhen yun XU Ke |
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| Abstract: | The nozzle convergent divergent section is a key part in liquid rocket motor.It is very complicated to manufacture it.Based on the part machining,some works had been done and have been researching by many professional persons in domestic and abroad.The technology of numerical control machining and the math's models designed in the process of programming about the part is briefly introduced.This is a successful case of make the part by general numerical control machining center. |
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| Keywords: | Liquid rocket motor Nozzle convergent divergent section Numerical control machining |
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