抄録
The dynamic response in the cutting operations with the small diameter tools is measured to simulate the cutting process in micro-scale milling. The inclined ball end mills are excited with measuring the exciting force on the vibration generator. Then, the compliance of the tool-spindle system is measured with changing the excitation frequency. The modal parameters are estimated with changing the cutter axis inclination and the overhang of the tool. A vibration model is presented to show that the vibration is subjected in the radial direction of the small diameter tool. A dynamic cutting process is simulated to show the effect of the spindle speed on the tool displacement based on the estimated modal parameters.
