Separative high-pressure cooling and lubrication method for ultra-high-speed cutting

Abstract

A separative high-pressure cooling and lubrication method is provided. The method includes: S1: apply ultrasonic vibration on the cutting tool on a machine tool; S2: deliver high-pressure cutting fluid to a jet nozzle so as to spray the high-pressure cutting fluid to the cutting zone of the ongoing process. The method also includes: S3: set cutting parameters and ultrasonic vibration parameters to adjust the separation amount δ between the cutting tool and workpiece, and adjust the pressure of the high-pressure cutting fluid; S4: when the cutting tool and the workpiece separate completely with each other periodically, the high-pressure cutting fluid enters and flows through the interior of cutting zone, forming liquid film on the surfaces of the cutting tool and the workpiece. In step S4, the cutting tool and the workpiece and cooled, and liquid film is formed on the surfaces of the cutting tool and the workpiece.

Dependencies are inferred from the claim text.