公开(公告)号：US20230250501A1

公开(公告)日：2023-08-10

申请号：US18015503

申请日：2020-09-30

申请人： EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  AVIC MANUFACTURING TECHNOLOGY INSTITUTE

发明人： Xiancheng ZHANG ,  Zhiqiang LI ,  Shuang LIU ,  Xiaoning HAN ,  Shulei YAO ,  Congyang GONG ,  Lin ZHU ,  Kaiming ZHANG ,  Shantung TU

IPC分类号： C21D7/04 ,  C22F3/00

CPC分类号： C21D7/04 ,  C22F3/00

摘要： The application relates to a robot machining system and control method for ultrasonic surface rolling process of an aircraft engine blade. The robot machining system includes: a robot, to which an ultrasonic surface rolling process device is fixed, the robot drives the ultrasonic surface rolling process device to move; a base provided with a spindle turntable and a three-dimensional mobile lifting device, the spindle turntable being provided with a rotatable blade clamp, and a flexible follow-up support head being fixed to the three-dimensional mobile lifting device; and a control system, which is in electrical connection or communication connection with the robot, the spindle turntable and the three-dimensional mobile lifting device, respectively. According to the application, the robot assists in clamping ultrasonic rolling device and cooperates with the three-dimensional mobile lifting device and the flexible follow-up support head, such that the accurate ultrasonic surface rolling process of blade is realized.