H Beam Welding Automation Technology

In the domain of steel structure manufacturing, H beam welding technology stands as a cornerstone for producing high - quality structural components. HEBEI YOWIN MACHINERY TECHNOLOGY CO.,LTD. is at the forefront of providing advanced H beam welding machine and related equipment, driving efficiency and precision in H beam production. This article, from a wholesaler’s perspective, delves into the automation technology of H beam welding, exploring its structure principle, components, and the value it brings to the industry.

Unveiling the Structure Principle of H Beam Welding Automation 

The spell welding correction machine, a key part of H beam welding automation, is a specialized equipment for the direct assembly, welding, and correction of H steel wings and webs. It integrates the functions of three devices—assembly machine, gantry welding, and correction machine—into one, significantly boosting production efficiency, reducing equipment costs, and saving installation space. It is an efficient welding production equipment for H steel and T steel.

This equipment consists of multiple components: joint welding host, correction auxiliary machine, pre - pair middle system, active lifting roller road, active roller road, passive roller road, solder recovery system, hydraulic system, electronic control system, and welding power supply (using Chengdu Huayuan ZD5 - 1250 ambush welding machine, which can significantly improve welding efficiency with a maximum welding speed of 1.2m/min and ensure primary welding molding of workpieces).

Components of the H Beam Welding Automation System

Welding Host

The welding host is composed of base, door frame, fender plate system, main drive mechanism, welding torch regulating mechanism, and conductive device.

• Base: A welded structure, it is equipped with the wing belly plate center mechanism, main drive roller, welding gun adjustment mechanism, conductive device, and door frame. The lower part of the main drive mechanism has a drive shaft and sprocket chain, and the main drive motor reducer is placed on the side of the base.
• Door Frame: Installed with an upper pressure wheel, which is fixed on the door frame lifting beam. The lifting beam is driven by the upper pressure cylinder and can rise and move on the door frame guide rail.
• Fender Belly Center Mechanism: Driven by a hydraulic motor, the clamping wheel can center the fender and web of the clamped workpiece through turbine reducer, gear drive, and screw bus drive. The main drive part is driven by the motor reducer, which drives the main drive roller through chain drive. Meanwhile, the chain from the main engine also drives the main correction roller of the correction auxiliary machine to rotate at the same speed. The assembly welding speed is adjusted by AC frequency conversion, ranging from 0.35 - 4m/min.
• Compression and Adjustment: The compression of the middle clamp and upper pressure wheel is driven by the hydraulic system, and the compression force of each action can be adjusted by the pressure regulating valve on the hydraulic station.

Correction Auxiliary Machine

Composed of upper correction wheel mechanism, lower correction wheel mechanism, fender pair center mechanism, and wall board. Two upper correction wheels are driven by the hydraulic cylinder to press the fender down; one lower correction wheel is driven by the chain of the joint welding host to continuously correct the workpiece.

Pre - alignment System

Used for the preliminary alignment of wings and webs on the input roller channel, with two hydraulic cylinders respectively driving the alignment mechanism of the fender and web.

Active Lifting Roller

Has a lifting function and can lift the workpiece after welding deformation.

Solder Recovery System

Can send solder around the weld and recycle excess solder after welding, forming a circulation system for solder delivery and recovery.

Hydraulic System

Composed of hydraulic station, hydraulic cylinder, hydraulic motor, and pipeline, it controls functions such as the lifting of the upper pressure wheel, clamping and release of the wing web, advance and retreat of the welding gun, alignment and reset of the preset system, and lifting of the lifting roller.

Electronic Control System

Composed of electric control box, operation box, and pipeline, it controls the rotation and speed regulation of the main transmission motor, hydraulic station motor, and solenoid valve.

Table: Components and Functions of H Beam Welding Automation System

H Beam Welding FAQS

What is H beam welding and why is it important? 

H beam welding is the process of welding H beam components (wings and webs) into a complete structural member. It is crucial in steel structure manufacturing as H beams are widely used in construction (such as high - rise buildings, bridges) and industrial applications (such as factory support structures). HEBEI YOWIN’s H beam welding machine ensures efficient and high - quality welding, meeting the demands of these critical applications.

What is an H beam assembly machine and how does it fit into the welding process?

An H beam assembly machine is used to assemble the cut steel plates (wings and web) into the basic shape of an H beam before welding. It plays a vital role in ensuring accurate positioning of components for welding. In HEBEI YOWIN’s H beam welding automation system, the pre - alignment system and related mechanisms in the welding host take on similar assembly - related functions, preparing the H beam for precise welding.

How does HEBEI YOWIN ensure the quality of H beam welding? 

HEBEI YOWIN ensures quality through its advanced H beam welding machine design, which includes precise pre - alignment, controlled welding speed (adjustable via AC frequency conversion), and post - welding correction. The use of high - quality components like the Chengdu Huayuan ZD5 - 1250 ambush welding machine and strict quality control during manufacturing also contribute to consistent welding quality.

Can the H beam welding machine handle different sizes of H beams? 

Yes, HEBEI YOWIN’s H beam welding machine is designed to be adaptable. The assembly welding speed can be adjusted (0.35 - 4m/min), and the equipment can handle various H beam dimensions through its adjustable clamping, alignment, and welding mechanisms, making it suitable for diverse production needs.

What are the main applications of H beams produced by this welding technology? 

H beams produced by HEBEI YOWIN’s H beam welding technology are widely used in construction (high - rise buildings, bridges, warehouses), industrial plants (factory support structures), and emerging fields like offshore wind turbine foundations. Their high strength and precision make them suitable for projects requiring reliable structural support.

H beam welding automation technology, as represented by HEBEI YOWIN MACHINERY TECHNOLOGY CO.,LTD.’s equipment, revolutionizes the production of H beams. Through its integrated structure principle, advanced components, and efficient processes, it enhances production efficiency, ensures high precision and quality, and reduces costs.

In the ever - growing steel structure manufacturing industry, this automation technology meets the demands of various applications, from construction to industrial projects. As the industry continues to evolve, HEBEI YOWIN’s commitment to advancing H beam welding machine technology will play a crucial role in shaping the future of efficient and high - quality H beam production.