Controlled-Force Grinding—A New Technique for Precision Internal Grinding

The causes of random-size variations and random-taper variations in feed-rate grinding are described and related to stock variations and wheel-sharpness variations. A new technique, controlled-force grinding, is presented which eliminates errors resulting from variable elastic deflections. An analys...

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Bibliographic Details
Published in:Journal of engineering for industry 1964-08, Vol.86 (3), p.287-293
Main Author: Hahn, Robert S
Format: Article
Language:English
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Summary:The causes of random-size variations and random-taper variations in feed-rate grinding are described and related to stock variations and wheel-sharpness variations. A new technique, controlled-force grinding, is presented which eliminates errors resulting from variable elastic deflections. An analysis is made of the rounding-up dynamics of the controlled-force system and a critical workspeed is found which must be exceeded in order to have a rounding-up action. A study is also made of the stability of the system using the Nyquist criterion.
ISSN:1087-1357
0022-0817
1528-8935
DOI:10.1115/1.3670536