The characteristic of rotary ultrasonic machining is that its ultrasonic head rotates with the spindle during operation. A large number of test results show that in the process of machining, the removal effect of simple tool rotation or ultrasonic vibration is relatively poor, but after the combination of the two, the situation has been greatly improved. Compared with traditional ultrasonic machining, rotary ultrasonic machining has the following advantages: The machining speed is fast. Ultrasonic rotary machining retains the advantages of traditional ultrasonics, that is, both conductive and non-conductive materials can be processed, and the machining speed can reach more than 100mm/min. The machining speed of ultrasonic rotary machining is 10 Read more