복합공구대 비틀림계 진동에 대한 기어 맞물림 강성의 영향에 관한 연구

Abstract

This paper describes mathematical models of the torsional geared driving system for the indexing path and the mill driving path in a mill turret. The eigenvalue analysis for the models is conducted both with and without the gear contact stiffnesses. The comparison of natural frequencies leads to the effect of gear contact stiffnesses on the vibration of torsional geared systems in a mill turret. It is necessary to analyze eigenvalues for the complex geared torsional system in order to prevent the unexpected vibrations.