Скачать или смотреть Integrated H-Beam Line with Assembling, Twin-Station Welding and Straightening

The Integrated H-Beam Line with Assembling, Twin-Station Welding and Straightening is a state-of-the-art, fully automated production system designed for the high-volume manufacturing of structural H-beams. It seamlessly integrates three core processes—assembly, welding, and straightening—into a single, continuous flow, representing a significant leap in efficiency and quality for structural steel fabrication.

How It Works (The Integrated Process):


Assembling Station:
The process begins where the web (vertical plate) and two flanges (horizontal plates) are automatically positioned, clamped, and fitted together into a precise "H" shape. This ensures perfect alignment for the subsequent welding phase.

Twin-Station Welding:
This is the core feature that defines its high efficiency. The pre-assembled H-beam enters the first welding station, where twin-wire submerged arc welding heads simultaneously weld the two fillet seams on one side. The beam is then automatically rotated 180 degrees to proceed to the second welding station, where the two seams on the opposite side are completed. This "twin-station" or "twin-head" setup allows all four critical welds to be finished in a single pass, drastically reducing cycle time.

In-Line Straightening:
Immediately after welding, the H-beam moves directly into an integrated multi-roll straightening machine. This station corrects any thermal distortions—such as web camber or flange angular deformation—caused by the welding heat. Performing this correction in-line and while the steel is still warm ensures superior dimensional accuracy with minimal force required.

Key Advantages:

Maximum Productivity: The continuous, automated flow from assembly to straightened finished product eliminates intermediate handling and waiting times. The twin-station welding design is the fastest method for completing all four welds.

Superior Quality: Consistent, high-quality welds are achieved through automated processes. Crucially, performing hot straightening right after welding results in exceptional straightness and geometric accuracy in the final product.

Reduced Operational Costs: The system significantly saves on factory floor space and minimizes labor requirements due to its high degree of automation.

Turnkey Solution: It provides a complete "all-in-one" solution from raw plates to a finished, ready-to-use H-beam, streamlining the entire production workflow.

In summary, this machine is not just a single piece of equipment but a complete fabrication line. It is the ideal solution for mills and heavy steel fabricators seeking to produce high-quality structural beams with unparalleled efficiency and consistency.
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