研削盤の最適剛性配分法の評価とその応用

概要

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This paper examines the optimum stiffness dividing method for grinding machine proposed in a previous paper and demonstrates its practical applications. First, the experiments are performed with a simulator which can set desired stiffnesses on both wheel and work-support systems. This test result shows that, as the proposed method indicates, the self-excited vibration can be eliminated by dividing the resultant stiffness of grinding machine into wheel as well as work-support systems so as to have minimum limit damping ratios. Next, the relation between the stiffness and the occurrence of chatter vibration on existing grinding machines are evaluated from the viewpoint of the present method. It is verified experimentally that the present method can be applied to ordinary grinding machine having low damping ratio.
公益社団法人精密工学会の論文
1984-02-05