US 12,359,271 B2
Robot machining system and control method for ultrasonic surface rolling process of aircraft engine blade
Xiancheng Zhang, Shanghai (CN); Zhiqiang Li, Beijing (CN); Shuang Liu, Shanghai (CN); Xiaoning Han, Beijing (CN); Shulei Yao, Shanghai (CN); Congyang Gong, Shanghai (CN); Lin Zhu, Shanghai (CN); Kaiming Zhang, Shanghai (CN); and Shantung Tu, Shanghai (CN)
Assigned to EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY, (CN); and AVIC MANUFACTURING TECHNOLOGY INSTITUTE, (CN)
Appl. No. 18/015,503
Filed by EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY, Shanghai (CN); and AVIC MANUFACTURING TECHNOLOGY INSTITUTE, Beijing (CN)
PCT Filed Sep. 30, 2020, PCT No. PCT/CN2020/119152
§ 371(c)(1), (2) Date Jan. 10, 2023,
PCT Pub. No. WO2022/011845, PCT Pub. Date Jan. 20, 2022.
Claims priority of application No. 202010682850.X (CN), filed on Jul. 15, 2020.
Prior Publication US 2023/0250501 A1, Aug. 10, 2023
Int. Cl. C21D 7/04 (2006.01); B25J 11/00 (2006.01); C22F 3/00 (2006.01)
CPC C21D 7/04 (2013.01) [B25J 11/005 (2013.01); C22F 3/00 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A robot machining system for ultrasonic surface rolling process of an aircraft engine blade, the robot machining system comprising:
robot, to which an ultrasonic surface rolling process device is fixed, and the robot drives the ultrasonic surface rolling process device to move;
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.