超声波激振刀具镗孔机制及试验研究

摘要

介绍了超声波激振刀具镗孔的切削机制，研究了切削参数对表面粗糙度、圆度的影响规律，并考查了加工表面的冷作硬化程度。%The boring mechanism of ultrasonic vibration is introduced. The effect of the cutting parameters on the surface roughness and the roundness are brought to light, and surface hardening by cutting is discussed also.