论文部分内容阅读
根据振动理论对低频振动钻削提高微小钻头寿命的机理进行了理论分析与试验研究，阐明了低频振动钻削时微小钻头扭转振动的动力学特性。
According to the theory of vibration, theoretical analysis and experimental research on the mechanism of raising the service life of micro drill by low frequency vibration drilling are carried out. The dynamic characteristics of torsional vibration of micro drill at low frequency vibration drilling are clarified.