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Gantry-type flux-cored electroslag welding machine

This machine is primarily used in the fabrication of box girders for welding the internal stiffeners to the inner surfaces of the top and bottom flanges. To ensure a tighter weld between the internal stiffeners and the top and bottom flanges, a gap required for vertical electroslag welding is deliberately left during the assembly of the stiffeners relative to the flanges. After the root pass is completed, the box girder is conveyed via a roller conveyor to the gantry-type vertical electroslag welding unit, where the vertically mounted electroslag welder performs the vertical electroslag weld at the pre-drilled openings on the workpiece. The gantry frame can travel freely along the length of the workpiece.

This machine is primarily used in the fabrication of box girders for welding the internal stiffeners to the inner surfaces of the top and bottom flanges. To ensure a tighter weld between the internal stiffeners and the top and bottom flanges, a gap required for vertical electroslag welding is deliberately left during the assembly of the stiffeners relative to the flanges. After the root pass is completed, the box girder is conveyed via a roller conveyor to the gantry-type vertical electroslag welding unit, where the vertically mounted electroslag welder performs the vertical electroslag weld at the pre-drilled openings on the workpiece. The gantry frame can travel freely along the length of the workpiece.
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Gantry-type flux-cored electroslag welding machine

Technical parameters

Workpiece dimensions 300~1200mm
Gantry gauge 4000mm
Walking speed 6m/min
Host power 3KWe
Applicable workpiece length 16000mm

 

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