The Analysis of a Cylindrical Plunge Grinding Process : The Periodical Change of Work Revolution and the Deviation from Circularity

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In grinding operations, the accuracy of a work shape is affected by many elements, and, hence, it is very difficult to compensate for them to improve the accuracy of the shape. This paper investigates the relationship between the periodical change of work revolution and the deviation from circularity of a work, and also the effect that active shape control has on the latter during grinding operations. A summary of the results is as follows : ( I ) the deviation from circularity of a work is in proportion to the maximum grinding remain which is the difference between the grinding work size and its theoretical value and to the change ratio of the periodical change of work revolution ; ( 2 ) the work revolution is determined by three parameters which are the average work revolution, the maximum grinding remain and the measuring output of a work shape ; and ( 3 ) as the experimental results, it is found that the control of work revolution is very effective in improving the accuracy of the deviation from circularity of a work.
一般社団法人日本機械学会の論文
1988-09-15