一般化心なし研削における成円作用の解析(第2報) : 位相合致成円作用安定判別線図の提案

概要

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A centerless grinding is characterized by supporting a workpiece with the periphery to be ground under a preliminary selected geometrical arrangement and in viewpoint of rounding action there exist geometrical/statical stability and also a dynamic stability in the grinding system. Therefore, for realizing generalized work set-up conditions for stability it is necessary to derive an analytical method to be able to review both of the geometrical/statical stability and also the dynamic stability simultaneously. In the present paper, by introducing a vector phase coincidence method instead of the conventional vector locus coincidence method a phase coincidence rounding effect criterion diagram has been newly proposed for the above requirement. Application of the diagram enables to give a guideline to the generalized work set-up conditions considering an effect of selection of a top angle of work support blade, which was neglected in the conventional approximated analysis. A several experimental results prove applicability of the guideline.
公益社団法人精密工学会の論文
2002-08-05