摘要
本文对Z向(主切削力方向)分离型超声波振动车削的运动学做了较详细的分析,探讨了它的位移、速度和加速度的变化规律,归纳出分离、冲击、变速及住复熨压等四个特性。并采用新型的可转位刀片振动装置对多种工件材料进行了振动车削表面粗糙度、残余应力、加工硬化和接触疲劳等试验研究。
In this paper, kinematics of cutting with Z-axis(direction of main cutting force)ultrasonic vibration of the separating type is analysed in detail. The principle of the changes in displacement, velocity and acceleration during the cutting process is discussed. The characteristics of ultrasonic vibration turning are summarized as velocity changing and reciprocating ironing. Using a vibrating equipment with carbide resetable inserts and with several kinds of processed materials, the surface roughness, residual stress, work-hardening and rolling contact fatigue of the ultrasonic vibration cutting process are examined.
出处
《兵工学报》
EI
CAS
1987年第3期24-31,共8页
Acta Armamentarii