コンピュータ制御による高精度スライシングに関する研究

概要

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The principal factor of the blade deflection in the outer-blade slicing is the asymmetric wear which is observed on a cross-section of the outer edge of blade. In the case that cutting is made under a constant table speed, using a blade with an asymmetric wear, the blade deflection varies with the change of the contact arc length between the blade and the workpiece. Such a variation of the blade deflection in cutting effects the flatness of the cut-off surface . It is considered that the flatness is improved by controlling the grinding force so the maximum value of the blade deflection in the contact arc region keeps a constant value during a one-pass cutting process. On the basis of this consideration, a controlling method for improving the flatness of the cut-off surface is proposed and an experiment on it is made. As the results of the experiment, it is clarified that the controlling method proposed in this paper is effective in the improvement of the flatness of the cut-off surface and also the cutting efficiency.
公益社団法人精密工学会の論文
1993-07-05