Design and application of CBN shape grinding wheel for gears

In the field of gear precision manufacturing, the CBN shape grinding technique is of great importance. In this research, a mathematical model for the profile of CBN grinding wheel base body has been developed based on the theory of gear engagement; the modification of the gear shape is introduced in...

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Bibliographic Details
Published in:International journal of machine tools & manufacture 2003-09, Vol.43 (12), p.1269-1277
Main Authors: You, Hua-Yun, Ye, Pei-Qing, Wang, Jin-song, Deng, Xing-Yi
Format: Article
Language:English
Subjects:
Applied sciences
Biarc
CBN shape grinding wheel
Drives
Exact sciences and technology
Gears
High precision grinding
Mechanical engineering. Machine design
Precision engineering, watch making
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Summary:In the field of gear precision manufacturing, the CBN shape grinding technique is of great importance. In this research, a mathematical model for the profile of CBN grinding wheel base body has been developed based on the theory of gear engagement; the modification of the gear shape is introduced into the design of the CBN grinding wheel. Biarc segments are used to approximate the theoretical profile. Approximation deviation can be controlled within prescribed tolerance under optimized conditions. A series of wheels were made to ascertain the validity and effectiveness of the presented method, the final gear precision reaches the fifth class of GB10095-88 (China).
ISSN:0890-6955
1879-2170
DOI:10.1016/S0890-6955(03)00106-8