Metal structural part welding deformation compensation method and device
By leveraging the combined action of electronic controllers and servo motors, welding deformation is dynamically compensated in real time, solving the problems of dimensional deviations and high defect rates caused by welding thermal deformation, and achieving high-precision, low-cost welding deformation control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- TIANJIN AEROSPACE XINRUI TECH CO LTD
- Filing Date
- 2026-04-16
- Publication Date
- 2026-07-17
AI Technical Summary
Existing welding deformation control technologies suffer from poor versatility, high cost, insufficient precision, and low efficiency. They cannot effectively solve the problems of dimensional deviations and high defect rates in structural components caused by welding thermal deformation, and are particularly difficult to meet diverse needs in small-batch production and customized products.
By employing an electronic controller combined with a pressure sensor and a servo motor, the pressure signal generated by welding thermal deformation is collected in real time. A preset algorithm is used to calculate and drive the servo motor to apply a directional pushing force to the metal structural component, thereby achieving real-time dynamic compensation for welding deformation.
It enables precise compensation for welding deformation of metal structural parts of different sizes and materials, reduces the defect rate, improves processing efficiency and assembly accuracy, reduces the need for manual adjustment, and lowers production costs.
Smart Images

Figure CN122400732A_ABST