Automatic welding robot for tube sheet welding
For heat exchanger, pressure vessel, and boiler manufacturers: Equipped with 3D laser vision inspection for hands-free operation to enable automated welding of tube sheet circumferential fillet welds.
Product Overview
Designed for heat exchanger, pressure vessel, and boiler manufacturers, this system addresses the industry challenge of relying on manual welders and inconsistent weld quality. Equipped with 3D laser vision inspection, it enables teach-free operation: input part parameters to automatically generate scanning and welding paths, ensuring automated fillet welding on tube sheets and consistent weld quality.
Product Features
| Current Issue | Solutions |
|---|---|
| Tuboboard welding is a specialized process. Skilled welders with certifications are scarce, leading to high labor costs and significant staff turnover. | Automated robotic welding: Only requires general operators for loading and unloading, eliminating dependence on specialized welders. |
| Manual welding performance is affected by operator condition, leading to inconsistent weld penetration and defects such as porosity and lack of fusion. Consequently, non-destructive testing pass rates remain unstable. | Laser vision identifies tube end misalignment and height differences; solidified welding parameters ensure consistent weld bead formation and stable inspection pass rates. |
| Nozzle hole misalignment and workpiece deformation require tedious manual adjustment. | 3D vision auto-compensates for workpiece errors; no point-by-point teaching required. Switch products by simply entering workpiece parameters. |
| Manual welding exposes workers to prolonged arc radiation and fumes, creating high occupational health risks. | Robots perform welding autonomously, avoiding harsh environments and improving workshop conditions. |
Product Specifications
| System Axle Count | 6-axis / 7-axis |
| Robot Working Radius | 1.4m |
| External Axis Travel Range | 3m |
| Maximum Move Speed | 1800mm/s |
| Welding Method | Gas Metal Arc Welding |
| Welding current | 30-350A |
| Welding Voltage | 15.5-31.5V |
| Wire diameter | 0.8-1.2mm |
| Protective gas consumption | 15-20L/Min |
| Desk type | Single Station |
| Core Features | Teach-free welding: Automatically generates scanning and welding paths based on workpiece parameters. |
| Applicable Workpiece | Heat exchangers, pressure vessel tube sheet weldments |
Get detailed proposal
Contact us for a detailed technical proposal and quote on tube sheet welding robots.