EVALUATION OF GRINDING CONDITIONS USING DYNAMIC COMPONENTS OF GRINDING FORCE IN CENTERLESS GRINDING

摘要

The evaluation of grinding conditions in centerless grinding was attempted by measuring the dynamic components of grinding force. The obtained results can be summarized as: (1) the frequency characteristics of the waviness decrease rate can be obtained by measuring that of the dynamic components of grinding force, (2) the frequency characteristics of the dynamic components of grinding force can be specified by measuring that of the dynamic component of vertical force on the blade, (3) the measuring system, which is mainly composed of a thin-type dynamometer was produced, and measurement experiments were carried out, as the result, it was confirmed that the grinding conditions can be evaluated using the dynamic components of vertical force on the blade.