Laser welding platform for metal plates

By combining a multi-prism structure, a flexible telescopic arm, a guide column drive, and a heating unit, the adaptability of laser welding to plates of different shapes and angles has been solved, achieving high-precision and defect-free welding results.

CN122142586AInactive Publication Date: 2026-06-05LUOYANG CITY CHUANGXIN INNOVA TIVE BUILDING MATERIAL LTD
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Patent Information

Application Number
CN202610545685.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-23
Publication Date
2026-06-05
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing laser welding technology is difficult to adapt to the welding needs of metal sheets with different shapes and angles, and defects such as porosity and cracks are prone to occur during the welding process.

Method used

The welding table, with its multi-prism structure, combined with a flexible telescopic arm and clamping seat, enables stable clamping of plates of different shapes. The transmission structure of the guide column and spiral groove precisely adjusts the distance between the welding tables. The adjustment plate and ratchet pawl structure enable fine-tuning of the angle. The laser welding assembly adjusts the angle and distance via the support arm and adjusting screw. The heating unit preheats the welding area to reduce stress.

Benefits of technology

It enables high-precision welding of plates of different shapes and angles, avoiding defects such as porosity and cracks, and improving welding quality and efficiency.

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Abstract

The invention belongs to the field of laser welding equipment, particularly relates to a laser welding platform for metal plates, and provides a laser welding platform for metal plates to solve the problems that in the prior art, different welding angles of different plates cannot be adapted, and a welding pool is prone to having problems. A laser welding assembly capable of adjusting the angle is installed at the upper end of the support, and a welding table matched with the welding assembly is installed on the inner side of the support. The welding table is of a polygon prism structure, the plane of the edge of the welding table serves as a welding operation face, two to-be-welded welding parts are placed on the two welding operation faces with different angles to achieve welding of the two welding parts with different angles, and the clamping requirements of metal plates with different shapes can be met without replacing a clamp. And the heating unit for heating the welding part is arranged between the two groups of welding tables, so that the welding stress is effectively reduced, internal gas is promoted to escape, and the defects of air holes, cracks and the like are avoided.
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