Ultrasonic vibration assisted laser on-site repair device

The utility model discloses an ultrasonic vibration-assisted laser on-site repair device, which comprises an equipment platform, a mechanical arm is arranged on the equipment platform, and a laser cladding device and an ultrasonic action device are arranged at the end of the mechanical arm and controlled by a controller to work. According to the device, ultrasonic vibration is applied to the laser metal field repairing process, the residual stress of the cladding surface is greatly reduced, crystal grains are refined, cracks are reduced and a high-performance repaired part is obtained under the effects of ultrasonic cavitation, acoustic streaming and the like during laser cladding. 本实用新型公开了一种超声振动辅助激光现场修复装置，包括：设备平台；所述设备平台上设有机械臂，所述机械臂的端部设有激光熔覆装置和超声作用装置，均通过控制器控制工作。本装置将超声振动应用于激光金属现场修复过程中，在激光熔覆时超声的空化、声流等效应，大大降低了熔覆表面残余应力，细化了晶粒，减少了裂纹的产生，获得了高性能的修复件。