Box Girder Submerged Arc Welding System

System Description

The welding effect of the system is excellent, and the weld quality is high, the stability is good, the production efficiency is high, and the reliability is strong. Box beam submerged arc welding system also has high adaptability, combined with many years of manufacturing welding equipment technology, experience specifically designed and developed for the main weld of box beam/column. High efficiency, stable performance, easy to operate

System Characteristics

1. Welding system adopts welding car design, which can realize automatic welding of box beam/column. Dual head design enables
The equipment is more efficient.

2, the use of DC submerged arc welding power supply, to ensure the stability and consistency of welding quality. Carbon structural steel can be welded
And low alloy structural steel, heat resistant steel and other composite steel and other steel types.

This welding system is an efficient submerged arc welding machine composed of two MZ-F series DC submerged arc welding power sources and a WT-XL box beam trolley. The trolley adopts double head design, which can weld parallel welds to box beams/columns at the same time. It is an ideal welding equipment for box beams/columns.

WT-XL box girder trolley features

The welding machine is a welding car type, equipped with DC arc welding power supply, which can automatically weld under the flux layer. The car adopts double head design, which can weld two parallel welds at the same time. It is the ideal welding equipment for box beam. Weldable steel types include carbon structural steel, low alloy structural steel, stainless steel, heat-resistant steel and composite steel.

1, flux baffle in the welding process to block the flux leakage, effectively protect the weld pool.

2, vertical feed screw nut and optical axis guide, simple structure, small size, light weight, flexible rotation.

3, the horizontal adjustment using screw nut, linear guide structure, can adjust the horizontal position of any head on either side.

Description of the MZ-F power supply

MZ-F series submerged arc welding machine can weld carbon structural steel, low alloy structural steel, no Rust steel, heat-resistant steel and composite steel, etc. The power supply adopts thyristor rectifier, can Rapid automatic compensation for network fluctuations to ensure arc stability, Easy adjustment of output current.

-MZ-1250F Power supply -

MZ-F submerged arc welding machine introduces the minimum trigger Angle protection control method of three-phase circuit, so the equipment can also provide DC output for steelmaking and rapid quenching equipment, which makes up for the shortcomings of the first generation of products. The rated welding current of the welder corresponds to the rated load persistence rate. When the load persistence rate increases, the maximum output current of the welder decreases accordingly.

Quick Detail:

Product Name: WT-XL Box Beam Submerged Arc Welding System

Power Supply: MZ-F Series DC Submerged Arc Welding Power Source

Design: Twin-head automatic welding trolley for parallel seam welding

Welding Materials: Carbon steel, low-alloy steel, stainless steel, heat-resistant steel, composite steel

Welding Efficiency: High-speed, stable welding performance with automated control

Ideal for: Box beam/column welding in structural steel and heavy industry