Automatic H Beam Assembling Machine , H Beam Straightening Machine CE / ISO

Automatic H Beam Assembling Machine , H Beam Straightening Machine CE / ISO

1. Main structure and working principle

The equipment mainly consist of input conveyor roller and center-alignment device, output conveyor roller, main machine, hydraulic system, electric control box etc. The main machine consist of left, right column, flange & web clamping device, gantry structure, top clamping device, web assistant clamping device, pressing wheel device, right & left welding torch device, flux recovery system, straightening unit etc.

The assembling and positioning on flanges and web are to be achieved in two sections: firstly the automatic center-alignment device on input conveyor roller to separately pre setting position of flange, web. When the flange and web that need to assembly will be transported separately arrive to the main machine positioning block, then each positioning clamping devices on the main machine to clamp on web and flange.

On the main machine gantry structure, there is pressing and clamping device, on which there is pressing roller that are on same vertical face to main transmission roller. When the pressing roller pressing down to make lower edge of web to touch against tightly on flange. On the front edge of pressing roller and under the lower end of flange there is an up-pressing block, if the flange is not flat, in order to keep the flange and web are contacting against on each other tightly on the welding place, then can start on this up-pressing block to jacking up the flange to make the assembling welding place tightly contact. Then start on main machine transmission device, then the main motor will drive the main transmission rolling wheel to rotate via the working of cycloid wheel gearbox and universal coupling unit, to realize the movement of work-piece, and cooperating the working of welding torch device on two sides on box structure, and the together with the working of straightening unit in front of the main machine to finish the assembling, welding and straightening on the beam after welding. To adjust on the frequency conversion device can realize the variable speed movement of work-piece.

2. Main technical

        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.