| 用四坐标数控铣床加工整体叶轮 |
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| 引用本文： | 胡新平,李中庆.用四坐标数控铣床加工整体叶轮[J].推进技术,1993,14(2):82-86,21. |
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| 作者姓名： | 胡新平 李中庆 |
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| 作者单位： | 航空航天部首都机械厂
(胡新平)，航空航天部首都机械厂(李中庆) |
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| 摘 要： | 介绍一种形成包络面(等距面)的实用方法,提出一种用四坐标数控铣床加工整体叶轮的程序计算方法。还介绍了刀具选择、叶轮装夹和干涉检查等内容。根据本文所述方法用四坐标数控铣床在国内首次加工出导弹涡喷发动机整体叶轮,各项指标均达到设计标准。
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| 关 键 词： | 压气机 叶轮 数控铣床 整体结构 |
PROCESSING INTEGRAL IMPELLER 4-COORDINATE NUMERICALLY CONTROLLED MILLING MACHINE |
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| Hu Xinping and Li Zhongqing.PROCESSING INTEGRAL IMPELLER 4-COORDINATE NUMERICALLY CONTROLLED MILLING MACHINE[J].Journal of Propulsion Technology,1993,14(2):82-86,21. |
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| Authors: | Hu Xinping and Li Zhongqing |
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| Institution: | Capital Machinery Works, MAS;Capital Machinery Works, MAS |
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| Abstract: | A practical method for formation of envelope surface is introduced in the paper. And a programmed calculation method for manufacturing integral impeller with a four-coordinate NC miller is presented. Besides, the Selection of cutters, the clamping of an impeller and the check by interferometer are discussed The integral impeller used in turbojet engine for missile was manufactured first in China with a four-coordinate NC miller by using the method, and its performance meets design standard. |
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| Keywords: | Compressor impeller Numerical controlled milling machine Integral structure manufacture process |
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