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广义极坐标法测量渐开线轮廓误差的研究5 f" y& ?6 ~% L2 J Y
石照耀 叶 勇# N& s$ ?' P+ B! O& C$ f
(成都工具研究所 成都 610056)! G, w: R( @' T- q
摘要 提出了测量渐开线轮廓误差的广义极坐标方法,导出了测量模型,以此为纽带将展成法与标准极坐标法统一起来;给出了
$ T7 I" |- T" l+ t3 h' U基于简易数控实现该方法的测量原理、测量控制策略以及在法向评定轮廓误差的算式;最后介绍了实测结果。/ R6 z# s# a/ D( o# s
关键词 渐开线轮廓误差 极坐标测量法 齿轮测量 齿轮测量仪器/ H. c" f- R; }0 ?
Research on the General ized Polar2coordinate Method for Measuring Involute Pro2
2 P# L1 l: j9 h- q0 D+ _% l+ n+ ?f ile Deviations
2 g8 `, J+ e mShi Zhaoyao Ye Yong
9 W- m6 I' h/ g! E! _1 |( Chengdu Tool Research Institute , Chengdu 610056 , China)) N' J. u" H# z ~2 c/ l
Abstract The generalized polar2coordinate method for measuring involute profile deviations is developed , and it s3 L8 {; A) o; x4 u' @ ?
mathematical model is derived1 This method unifies the generative met rology and the standard polar2coordinate& l# V& U2 K) u h' y
met rology1 Meanwhile , it s measurement principle , which is realized by means of a novel CNC system , cont rol2 E( y3 c- q- L
st rategy and deviation assessment formulate are presented1 At last , the measurement result s are int roduced1
9 f7 S; p, n$ j6 q$ ]8 {Key words Involute profile deviations Polar2coordinate met rology Gear measurement Gear measuring inst rument s |
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发表于 2006-10-26 20:31:44
