Intelligent Composite Welding Solution

gave an outline of

Laser arc hybrid welding technology combines the advantages of laser and arc welding, featuring high efficiency and low heat input. It is suitable for critical structural connections of lightweight alloys and dissimilar materials. To address challenges in arc welding such as significant thermal deformation, frequent porosity and spatter, shallow penetration depth, and poor tolerance to gaps in laser welding heads, this technology integrates high-brightness lasers with MIG/MAG welding power supplies. Paired with multi-axis robots and multimodal sensing systems, it enables trial-and-error-free path planning, real-time monitoring, and parameter adjustments during welding, thereby enhancing process controllability and quality consistency. It has achieved reliable welding of materials including carbon steel, aluminum alloys, and stainless steel, supporting various joint configurations such as lap, corner, and butt welds for both thick and thin plates. The technology is widely applied in high-quality welding requirements for EMU car bodies, automotive bodies, and specialized industries.

research area

· Intelligent Control: Research on collaborative control of 8-axis device motion paths and composite welding process parameters

· Weld identification: Automatic recognition of welding tracks for lap joints

· Composite heat sources: laser-CMT hybrid welding, laser-pulse hybrid welding, and laser-short-circuit hybrid welding

· Process quality: study the gap adaptability of thin plate, heat input and deformation, weld quality

Intelligent Composite Welding equipment

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