Ultrasonic shot peening and water jet combined machining device and using method thereof

• Main Authors: WEI YUCHEN, YUAN CHI, LI WUQIN, ZHENG YI, LU XIAOLONG, CAO DA
• Format: Patent
• Language: Chinese; English
• Published: 26.08.2022
• Subjects: CHEMISTRY; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS

The invention discloses an ultrasonic shot peening and water jet combined machining device and a using method thereof.The ultrasonic shot peening and water jet combined machining device comprises a movable support, an ultrasonic generator, an ultrasonic shot peening gun, a firing pin, a water jet spray head, a water pipe and a water jet system.Before machining, the shot peening gun and the water jet spray head are fixed to the movable support, and the ultrasonic generator, the ultrasonic shot peening gun and the firing pin are sequentially connected; the bottom of the firing pin is close to a metal surface machining area. During machining, the water jet nozzle and the ultrasonic generator are turned on to act on the surface of the workpiece, and full-coverage machining of the workpiece through water jet and shot blasting is completed through movement of the movable support. The method can be carried out in the air, is suitable for common structural members in the industrial field, can greatly improve the defo