H-beam automatic production line

H section is a kind of high efficiency profile with more optimized section area distribution and more reasonable strength to weight ratio, it gets its name because its section is the same as the letter “H”. Because H shaped steel is arranged at right angles, H shaped steel has the advantages of strong bending resistance, simple construction, cost saving and light structure weight in all directions, and has been widely used.

H - beam is a new type of economical construction steel. H section shape is economical and reasonable, the mechanical properties are good, the extension on the section is uniform and the internal stress is small, compared with ordinary i-steel, it has the advantages of large section modulus, light weight and saving metal, so the building structure can be reduced by 30-40%. Because its leg inside outside is parallel again, leg end is right Angle, to assemble into a component can save weld, riveting workload amounts to 25%. It is often used in large buildings with large bearing capacity and good section stability, and bridges, ships, lifting transport machinery, equipment foundation, support, foundation pile, etc.

The characteristics of h-shaped steel are as follows:

(1)     Wide flange, high lateral stiffness;

(2)     Strong bending resistance, about 5%-10% better than i-bar;

(3)     The two surfaces of flange are parallel to each other, which makes connection, processing and installation easy;

(4)     Compared with welding i-steel, it has low cost, high precision, small residual stress, no need for expensive welding materials and weld inspection, saving about 30% of the production cost of steel structure;

(5)     Under the same section load, hot-rolled H steel structure can reduce the weight of traditional steel structure by 15%-20%;

(6)     Compared with concrete structure, hot-rolled H steel structure can increase the usable area by 6%, while the dead weight of the structure can be reduced by 20%-30%, reducing the internal force of the structure design;

(7)     H-shaped steel can be processed into t-shaped steel, and honeycomb beam can be combined to form various section forms, which can greatly meet the requirements of engineering design and production.

According to the current market demand of h-shaped steel, the production of welded h-shaped steel has attracted the attention of many h beams face milling machine manufacturer.

H - beam flame cutting machine is composed of multi - head straight bar and advanced CNC machine. The combined operation of the mechanical device and the gas is controlled by a computer, which can be programmed to cut complex parts of various shapes according to the requirements of the drawings. And it can choose the company's own development of CAD graphics directly into iSO code software, from the customer tedious programming work.

H - beam automatic welding machine is used for H beam welding special equipment, welding trolley through inverter control drive, speed stability, digital display line speed, good reliability. And a three-axis mechanical tracking arc guide mechanism, left and right rotation for floating tracking, to ensure that the welding gun accurately aligned with the weld. The welding operation adopts integrated linkage control, which is convenient and reliable. The arc guide device has the characteristic of two-way back and forth welding, which can avoid the return trip time and improve the working efficiency.

H - beam flange straightening machine is mainly used to correct the deformed wing plate of h-shaped steel after welding. It is made of high quality alloy steel, and through advanced heat treatment, it can avoid the defect that the part is easy to crack. Ensure service life, simple operation, convenient and easy to learn.

H-Beam Automatic Welding Machine