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What is the H-beam CNC Assembly Welding Straightening Machine?

Update Time:2026/8/12

H-beam CNC Assembly Welding Straightening Machine: The 3-in-1 Solution

In the fast-evolving world of steel structure manufacturing, efficiency and precision are everything. Shandong Yomi Intelligent Science and Technology Co., Ltd. introduces its latest innovation — the H-beam CNC Assembly Welding Straightening Machine (Model PHJ0818), a groundbreaking 3-in-1 solution that combines assembly, welding, and straightening into a single integrated machine.

H-beam CNC Assembly Welding Straightening Machine

What Is the 3-in-1 H Beam Machine?

The H-beam CNC Assembly Welding Straightening Machine is a specialized equipment designed for the assembling, welding, and straightening of H beams, I beams, and T beams. By integrating three traditionally separate processes — assembly machine, gantry welding, and flange straightening — into one unified machine, it dramatically streamlines the entire beam production workflow.

3-in-1 Assembly Welding Straightening Machine

Key Features

1. Assembly Parts

The machine features a robust assembly section that precisely positions and clamps the web and flange plates, ensuring accurate alignment before welding begins.

2. Hydraulic Assembly System

The hydraulic assembly mechanism provides powerful and consistent clamping force, accommodating a wide range of beam dimensions with ease.

Hydraulic Assembly System

3. Welding Parts

Equipped with advanced welding heads, the machine supports multiple welding processes including single arc single wire, double arc double wire, and single arc double wire configurations.

4. Bilateral Welding

One of the standout features is bilateral welding capability — the machine can weld both seams simultaneously, doubling the welding efficiency compared to traditional single-seam welding.

Bilateral Welding

5. Flange Straightening Part

After welding, the built-in straightening section corrects any deformation in the flange plates, ensuring the finished beam meets strict dimensional tolerances.

Flange Straightening

6. Parametric Interface

The CNC parametric interface allows operators to input beam specifications directly, and the machine automatically adjusts all parameters for optimal performance.

Parametric Interface

Technical Specifications

ParameterSpecification
ModelPHJ0818
Workpiece Height200-1800 mm
Web Thickness6-16 mm
Flange Width200-800 mm
Flange Thickness8-25 mm
Controllable Deformation ThicknessMax 40 mm
Workpiece Length4000-15000 mm
Conveying Speed6000 mm/min
Welding Speed150-1500 mm/min
Welding ProcessSingle arc single wire / Double arc double wire / Single arc double wire

Advantages Over Traditional Beam Production Lines

Advantages Comparison

Labor Saving

Traditional beam production lines require 5 workers. The 3-in-1 machine needs only 2 workers, as assembly, welding, and straightening happen simultaneously in one pass.

Footprint Saving

A traditional beam production line spans approximately 90 meters. The 3-in-1 machine compresses this to just 30 meters, saving two-thirds of the floor area.

High Efficiency

Traditional lines require four flips of the workpiece. The 3-in-1 machine reduces this to just one flip, with minimal deformation and simultaneous bilateral welding.

High Efficiency Production

Applications

The H-beam CNC Assembly Welding Straightening Machine is widely used in:

  • Steel structure fabrication for industrial and commercial buildings
  • Bridge construction components
  • Shipbuilding industry
  • Heavy machinery manufacturing
  • Power plant structural steel
Application Scene

Why Choose YOMI CNC?

Shandong Yomi Intelligent Science and Technology Co., Ltd. is a leading manufacturer of CNC cutting and welding machinery. With years of experience in the steel structure equipment industry, YOMI combines innovative engineering with reliable manufacturing to deliver machines that meet the demanding needs of modern steel fabrication.

Learn More

For more detailed information, specifications, and inquiries, please visit the product page:

View Product Details

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