Corrugated web assembling for H beam production line , H beam corruagated welding machine

1. Introduction

This is a special line used to assemble and weld H beam. Compared with normal vertical line, it has the advantages of higher productivity and less deformation, and is suitable for producing light H beams. The line is composed of end assembly machine, front welding machine, overturning machine, back welding machine, and their conveying roller. This line can make H beam assembly, welding, overturning and transmission.

● When assemble, just needed to do spot welding of H beam end, then can go into the welding process, welding machine will re-position the three plate, thus increase assemble speed.

● Work piece is put horizontally (web is horizontal and flange is vertical), and beam will move during welding, and can weld two seam at the same time to reduce deformation caused by welding heat.

● Machine is equipped with Lincoln DC-1000 welders, which used single arc twin wire welding mode, wire diameter is 1.6mm, and welding speed can reach 1200mm/m, the welding seams are well formed and look beautiful.

● This line is more automatic then traditional ones, so can reduce the labor intensity, and reduce operator to 4-5.

● It is suitable to weld variable cross section H beam ≤8°.

2. Specification

● Height of gantry frame (distance between beam and ground): 1.2m

● Torch lifting stroke (Up Down): 200mm

● Torch longitudinal travel: 700mm

● Gantry frame travel motor power: 0.75KW×2

● Gantry frame travel welding speed: 250-1200mm/min

● Fast return speed: 2880mm/min

● Gantry frame Guide rail center distance: 3m (user prepare)

● Length of guide rail: Customized

● Beam web plate height: 150-800mm

        Friendship Machinery is a world leader in automatic welding machine for steel fabrication field and industrial pipeline construction projects, providing an extensive range of equipment for a variety of project applications.

        Year after year, automatic welding systems from Friendship Machinery are designed, tested, used, and continuously upgraded in every type of environment. Our customers enjoy industry-leading repair rates that are constantly improving: from less than 5% in 2001 to less than 2% in 2012.

        The performance record of our specially designed and manufactured automatic welding machine is the backbone of Friendship Machinery's reputation. The proven ability of every set machine is why customers have returned to us repeatedly for new applications, designs and machinery as their products change and expand. We are proud of that fact.

        Our main products: H&I beam welding line, T beam welding line, box column beam line, CNC multi-head plate cutting line, beam assembly machine, straightening equipment, steel pipe welding line, shot blasting machine, CNC flame/plasma cutting equipment, welding assisting machinery incl. Welding manipulator, welding positioner, turning roll (welding rotator), Membrane wall panel production line, which are widely used in many industries like aerospace, petrochemical, metallurgy, shipbuilding, chemical equipment, boiler pressure vessels, steel structure construction, etc.

        Since 1990s, the market for steel structure building industry boomed. With fast development, very short period for construction and beautiful external appearance, as well reasonable price was occupied in the market of building industry. We invest more on developing roll forming machine such as Metal roof &wall panels machines, C&Z purlin machines drywall Stud-track forming machines , Metal decks machines , No- girder and Column curves forming machines, Guard rails forming machines , Downspout pipes forming machines and so on.