What is the H-beam CNC Assembly Welding Straightening Machine?
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.
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.
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.
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.
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.
6. Parametric Interface
The CNC parametric interface allows operators to input beam specifications directly, and the machine automatically adjusts all parameters for optimal performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PHJ0818 |
| Workpiece Height | 200-1800 mm |
| Web Thickness | 6-16 mm |
| Flange Width | 200-800 mm |
| Flange Thickness | 8-25 mm |
| Controllable Deformation Thickness | Max 40 mm |
| Workpiece Length | 4000-15000 mm |
| Conveying Speed | 6000 mm/min |
| Welding Speed | 150-1500 mm/min |
| Welding Process | Single arc single wire / Double arc double wire / Single arc double wire |
Advantages Over Traditional Beam Production Lines
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.
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
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:

- Full Name:
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+86 13153107480
- Email:
- sales@yomi-china.com
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- Factory Adress: 9 Changjie Road, Ningjin,Dezhou, P.R.China
