TANDEM ARC WELDING DEVICE

摘要

In a tandem arc welding device, programs describing the welding conditions and the operation contents are held independently, and the welding conditions are handled collectively as parameters simply required for preceding welding and parameters required for following welding. Consequently, programming work is further performed unconsciously of which of two welders becomes the preceding electrode, and a tandem arc welding device capable of making a program and welding conditions excellent in reusability and reproducibility is provided.