Study on high-speed vibration cutting of titanium alloy considering cutting edge radii

Ultrasonic vibration cutting (UVC) is an advanced machining method used to improve performance and surface quality in the manufacturing industry. However, separation characteristic disappears when speed exceeds maximum speed, which limits its wide application high-speed machining. Therefore, this study finite element (FEM) (HVC) processing of titanium alloys. High-speed a precision with smaller depth feed rate, so it necessary consider influence edge radii on process. The impact traditional process are discussed. results show that change minimum uncut chip thickness caused by changing during has significant experimental results. In addition, simulation model was established, comprehensive numerical analysis comparison cutting, ultrasonic conventional (CC) were performed tool wear, temperature, force, stress distribution. indicate wear up three times cutting. weakens radii, but new did not significantly reduce temperature under dry conditions.