抄録
The measurement and evaluation of motion accuracy of rotational tool axis is very important, since the accuracy effects directly on the machining accuracy and tool life. However, only the run-out measurement of the tool has been carried out on-machine during rotation, and the measurement of the motion behavior of the rotational tool axis has not been done yet. Therefore, we have already proposed the principle of the on-machine measurement of the axis motion of the rotating tool such as milling tool. This paper shows the result of making the prototype of the measurement device based on that principle.
