A welding robot for automobile parts processing
By combining helical spring plates and rotating components, the problems of unstable positioning and welding misalignment in existing welding robots on bent pipe structures are solved, enabling precise clamping and efficient full-circumference welding of bent pipe workpieces, thus improving welding quality and equipment automation level.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU LIZHIDA INTELLIGENT MANUFACTURING CO LTD
- Filing Date
- 2026-04-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing automotive parts welding robots suffer from poor adaptability, unstable positioning, and easy misalignment in workpiece positioning and welding coordination. In particular, they are difficult to achieve high-precision and high-efficiency welding for hollow structures such as bent pipes.
The flexible clamping structure using helical spring sheets, combined with an elastic connecting layer and a friction layer, enables precise clamping and positioning of workpieces of different shapes. Full-circumference welding is achieved with the assistance of a rotating component and a vision system, ensuring welding accuracy and efficiency.
It achieves stable clamping of workpieces of different shapes, such as bent pipes, avoids welding misalignment, improves welding accuracy and efficiency, protects the surface quality of workpieces, and enhances the stability of automated operation of the equipment.
Smart Images

Figure CN122400974A_ABST