The design of multi-function CNC ultrasonic machine tools

The principle of rotary ultrasonic machining and the design of the multi-function CNC ultrasonic machine tools are introduced in this paper. Four kinds of experimental researches such as abrasive shock processing, ultrasonic drilling, ultrasonic milling and ultrasonic carving could been performed on the self developed machine tools. A contrast experiment between ultrasonic drilling and non-ultrasonic drilling is made, and the experimental data have been analyzed and discussed.