East China University of Science and Technology

Yixin Liu

Shuang Liu

Xiancheng Zhang

Shantung Tu

Kaiming Zhang

Shulei Yao

Yunfei Jia

Xumin Zhu

The present application provides an on-machine point cloud detection and compensation method for processing complex surfaces, which comprises: step S, installing a detecting and scanning actuator on an ultrasonic rolling machine tool; step S, 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 S, processing the point cloud data of the workpiece in the coordinate system of machine tool; step S, 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.

On-machine inspection and compensation method employing point clouds and applied to complex surface processing

Growing community of inventors

Shanghai, China

Yixin Liu