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公开(公告)号：US12097590B1
公开(公告)日：2024-09-24
申请号：US18285325
申请日：2023-04-10
Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY , AECC COMMERCIAL AIRCRAFT ENGINE CO. LTD , AECC HUNAN AVIATION POWERPLANT RESEARCH INSTITUTE
Inventor： Xiancheng Zhang , Shulei Yao , Shantung Tu , Yuxin Chi , Yalong Chen , Lizhang Zhang , Fei Zeng , Congyang Gong , Ning Wang , Junmiao Shi , Yunfei Jia , Shuang Liu
CPC classification number: B24B31/06 , B24B1/04 , B24B19/14 , B24B31/003 , B24B31/064 , B24B31/12 , B24C3/22 , B24C3/28 , B24C5/005
Abstract: A water jet strengthening and polishing integrated system for blades of a blisk includes a vibration polishing unit and a water jet strengthening unit. The vibration polishing unit includes a vibration polishing bath, the vibration polishing bath is internally provided with a clamp for clamping the blisk, and vibration motors for driving the vibration polishing bath to vibrate are installed on the vibration polishing bath. Top ends of support springs are fixedly connected with the vibration polishing bath, and bottom ends of the support springs are fixedly connected with a workbench. The water jet strengthening unit includes a water jet strengthening device for carrying out water jet strengthening on the blades of the blisk and a driving mechanism for clamping the water jet strengthening device and capable of driving the water jet strengthening device to move in any direction in space.
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公开(公告)号：US20220057194A1
公开(公告)日：2022-02-24
申请号：US17312543
申请日：2019-03-28
Inventor： Xiancheng Zhang , Shuang Liu , Shulei Yao , Xumin Zhu , Kaiming Zhang , Yixin Liu , Yunfei Jia , Shantung Tu
Abstract: The present application provides an on-machine point cloud detection and compensation method for processing complex surfaces, which comprises: step S1, installing a detecting and scanning actuator on an ultrasonic rolling machine tool; step S2, installing a processed workpiece on the chuck which is scanned by the detecting and scanning actuator to obtain the point cloud data of the workpiece in a coordinate system of detecting and scanning actuator, which is converted into the point cloud data of the workpiece in a coordinate system of machine tool; step S3, processing the point cloud data of the workpiece in the coordinate system of machine tool; step S4, obtaining and compensating the shape error feature of the workpiece according to theoretical design data of the processed workpiece and processed point cloud data of the workpiece in the coordinate system of machine tool. The accuracy and efficiency of complex surface strengthening is improved in the present application.
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公开(公告)号：US12061078B2
公开(公告)日：2024-08-13
申请号：US17312543
申请日：2019-03-28
Inventor： Xiancheng Zhang , Shuang Liu , Shulei Yao , Xumin Zhu , Kaiming Zhang , Yixin Liu , Yunfei Jia , Shantung Tu
CPC classification number: G01B11/24 , B23Q17/098 , B23Q17/2457 , G01B11/002
Abstract: The present application provides an on-machine point cloud detection and compensation method for processing complex surfaces, which comprises: step S1, installing a detecting and scanning actuator on an ultrasonic rolling machine tool; step S2, installing a processed workpiece on the chuck which is scanned by the detecting and scanning actuator to obtain the point cloud data of the workpiece in a coordinate system of detecting and scanning actuator, which is converted into the point cloud data of the workpiece in a coordinate system of machine tool; step S3, processing the point cloud data of the workpiece in the coordinate system of machine tool; step S4, obtaining and compensating the shape error feature of the workpiece according to theoretical design data of the processed workpiece and processed point cloud data of the workpiece in the coordinate system of machine tool. The accuracy and efficiency of complex surface strengthening is improved in the present application.
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