1. Product Introduction: H-Beam Welding Machine

The H-beam welding machine is a specialized automatic welding system designed for the efficient fabrication of H-shaped steel beams. It is available in two structural configurations to suit different production requirements.

1.1 Machine Configurations

The equipment is offered in two main structural types:

Gantry (portal) type – the welding unit moves along a fixed gantry frame

Double cantilever type – features two cantilever arms for enhanced flexibility

1.2 Drive System

Powered by an AC motor paired with an R-series worm reducer for reliable and efficient transmission

Both gantry and cantilever versions utilize this robust drive solution

1.3 Welding Speed

Welding speed ranges from 0.15 to 1.5 m/min, accommodating various material thicknesses and process requirements

1.4 Arc Guiding Frame

The arc guide frame head is equipped with a mechanical tracking system that provides:

Vertical (up/down) tracking

Horizontal (left/right) tracking

This ensures precise torch positioning along the weld joint

1.5 Speed Control

Equipped with an imported frequency converter enabling stepless speed adjustment for the gantry or cantilever movement

Offers a wide speed regulation range, high accuracy, and constant output torque for consistent welding performance

1.6 Control System

The electrical control system comprises:

A main control cabinet for central control

A remote operation box for convenient floor-level operation

1.7 High Efficiency

Capable of welding two workpieces simultaneously in a single pass, significantly improving production throughput

1.8 Key Applications

This machine is ideal for mass production of H-beams used in steel structures, bridge construction, building frameworks, and heavy machinery manufacturing.

2.Technical parameter for H beam welding machine

3.Characters for H beam welding machine:

3.1 High degree of automation, equipped with NC control system, laser or mechanical weld seam tracking device, achieving integrated operations such as automatic centering, automatic speed adjustment, and automatic recovery of flux.

3.2 Bevel-free welding capability: It enables full penetration welding for H-shaped steel with a web thickness of ≤ 18mm, eliminating the need for beveling, thus simplifying the process and enhancing efficiency.

3.3 High Precision and Stability, Wide Welding Speed Range (e.g. 150–2400 mm/min), Adopting AC Variable Frequency Speed Control, Smooth Operation, Supports Rapid Return

3.4 High efficiency and energy saving: Compared to traditional equipment, electricity consumption is reduced by approximately 50%, the number of lifting operations is decreased, and production efficiency has significantly improved (for example, from 10 meters per hour to 40 meters per hour)

3.5 High applicability. It can be used for welding H-shaped, T-shaped and other special-shaped steel. It is applicable to various industries such as bridges, buildings, ships, and high-speed railways.