Various Applications Of Longitudinal Seam Welding Machine

At this present time, you will find technology and devices for each and every industry which is making people’s work easier and greater. Such is this machine called longitudinal seam welding machine, it is used to weld inside and outside seams of medium wall thickness tank. It supports PAW, TIG and MIG/MAG welding process and great for stainless steel tanks.

Suitable for carbon steel, stainless steel and titanium alloy, this machine can be processed in various applications of food machinery, dyeing and finishing equipment, power switch bus bar chamber, medical instrument, electric power pipeline, special material pressure vessel, air conditioner shell and so on.

The Applications And Characteristics Of Longitudinal Seam Welding Machine:

1. This is available in manual, semi or full-automatic size
2. It is rational for unique and series
3. The material thickness starts from 0.1 to 10 mm
4. The standard tube diameters is 50 - 800 mm (bigger diameters on request)
5. It easy to handle and the operator guidance is multilingual
6. It secure because of its high full-proofness
7. Ideal for ergonomic usage
8. It has the capability of excellent handling

The Three Types Of Longitudinal Welding Machine:

• PAW is designed for galvanized steel sheet with thickness of 1.5-4mm. This provides full-penetration welding one time, and also zinc on GI will be blown away and not stick to Tungsten rod with PAW.
• MIG is available below 4mm without opening groove. It could be penetrated fully by one time. These are used in Liquefied petroleum Gas (LPG) cylinder, Liquefied Natural Gas (LNG) cylinder, porcelain enamel tank-inner tank and large scale cryogenic storage tank for various applications.
• TIG, on the other hand is available below 4mm without groove. It can penetrate fully one time welding for plate. Designed for straight line, linear welding applications, it is the ideal seam quality which is easier to polish than that of MIG welding.

Longitudinal seam welding machine is composed of a body, work piece positioning mechanism, welding torch longitudinal running mechanism, work piece pressing mechanism, torch lifting and adjusting mechanism. It requires work pieces positioning and centering by pneumatic, pneumatic keys and welding position cannot offset. The welding torch pneumatic moves up and down and therefore, the work piece is fixed and seam is flat. Welding torch can be up, down, left and right, forward and backward and various other angles adjusted in order to meet the welding requirements.

The welding form can be preset, stored and transferred through the man-machine interface. It can easily change the parameter and state transition. The whole machine is controlled by PLC and the AC variable frequency speed regulation ensures the equipment reliability. On the other hand copper backing strap ensures reverse side forming. Longitudinal Seam Welding Machines are available to the clients and fixture can be added with height blocks and protection devices.

Pyramid, was established in 2006, specializing in welding automation and CNC cutting equipment manufacture, sales, and services with nearly 10 years experience.