Wuxi JACK Pipe Welding Machine, Delivering the Most Fitting Proposal of Pipe Fabrication for Customer!

A. Functions and Applications of Pipe Welding Machine under Different Scenarios:

3. Wuxi JACK LHD1500 Pipe Back Welding Machine: (Fig.1)

4. Major Classification on Wuxi JACK Pipe Welding Machine and Its Usage:

B. Technical Features of Wuxi JACK Pipe Welding Machine:

1. Operation on Different kinds of Pipe Welding Machine:

2. Wide Specifications Scope of Pipe Welding Machine:

1. Application and Technical Characteristics of Pipe Back Welding Machine:

6) Welding Torch Water Cooling Unit in LHD series Pipe Back Welding Machine:

1. Internal and External Pipe Flange Circumferential Welding Machine:

1) Usage: This medium duty Pipe Flange Circumferential Welding Machine can be used for implementing on both internal and external circumferential welding on pipes at the same time;
2) Executing Cells: There are 2 pieces of welding torch in one set of the Circumferential Welding Machine, for carrying out internal and external welding simultaneously;
3) Workpiece Pipe Hold and Rotation: There are 2 sets of Welding Rotators being installed along the mechanical horizontal base bed of the Pipe Flange Circumferential Welding Machine. The position of the Welding Rotators can be adjusted manually along its guide rail, according to length of workpiece;
4) Welding Speed: Rotating linear speed of turning rollers in Welding Rotators, equals to welding velocity in the Pipe Flange Circumferential Welding Machine. This speed is controlled with A.C. inverter, and displayed in real time manner during working;
5) Welding Position: The welding in this Pipe Flange Circumferential Welding Machine is in the form of 45° MIG fillet welding.

Technical Parameters of Internal and External Pipe Flange Circumferential Welding Machine:

2. Compact Cylinder Body Circumferential Welding Machine for Strap Cladding:

1) Structure Feature: As shown in the lefthand photo, there are 2 pieces of extending boom and corresponding welding torch carriage in one set of the compact size Small Cylinder Body Circumferential Welding Machine. So, workpieces can be welded at its both ends at the same time;
2) Welding Operation: The 2 pieces of extending boom are for the purpose of feeding in and retreating welding torch, before and after welding in the cylinder application Circumferential Welding Machine. This is for the purpose of avoiding collision between welding torch and workpiece;
3) Accommodating Varied Length of Pipe: In this Pipe Circumferential Welding Machine, the upright workpiece supporting rack can be adjusted along the bottom rail, on platform of the Pipe Welding Machine, catering on varied length of cylinder body;
4) Welding Mode: In the lefthand photo, the small cylinder body was being carried out strap cladding, or built-up welding in this Circumferential Welding Machine.

3. Small Pipe Flange Circumferential Welding Machine:

1) Usage: This set of Small Pipe Flange Circumferential Welding Machine is specifically designed, for fulfilling circumferential welding on small flanges;

2) Structure Specialty of this Circumferential Welding Machine:

a) As shown in the righthand photo, there is a set of small Welding Positioner being assembled at left end of the welding equipment body, serving as workpiece roller bed;
b) In this way, adjusting on angular position of workpiece, so as to acquiring on optimum position welding, can be fulfilled in the Pipe Welding Machine;
c) Tilting Angle: The pipe flange in this Circumferential Welding Machine can be adjusted within the range of 0°~45°;
3) Welding Position: Correspondingly, welding torch in this Circumferential Welding Machine is kept at 90° upright downward all the while.

Technical Parameters of Compact Size Small Pipe Flange Circumferential Welding Machine:

1. The Applicable Working Parts and Application Site of Girder Production Line Longitudinal Welding Machine:

2. Technical Features of Large Beam/ Pipe/ Girder Production Longitudinal Welding Machine:

Welding cart and 2 pieces of symmetrical arranged welding torch in Beam / Pipe Longitudinal Welding Machine: (Fig.1)

Below are technical parameters of Wuxi JACK large beam / girder Longitudinal Welding Machine:

1. Usage and Application of External Pipe Tack Welding Machine:

1) Function: External Pipe Welding Machine initiates on pipe fabrication in the form of pipe forming and tack welding, ahead of final step of finished welding;
2) Application Site: External Pipe Tack Welding Machine is a kind of large scale/ heavy duty and special design Pipe Welding Machine. This welding equipment is usually installed inside a complete production line for pipe production, compared with being applied as an individual operating Pipe Welding Machine;

Sketch on layout of Pipe Tack Welding Machine: (Fig.2)

3) Similar Function Welding Equipment: This Pipe Tack Welding Machine is similar to H Beam Assembly Machine, which, after steel plate is bent into round shape of large diameter pipe, applying final step of squeeze under the drive of hydraulic oil cylinders, and implement tack longitudinal welding along the entire length of the pipe body at the same time;
4) Workpieces being processed in Pipe Tack Welding Machine is fairly large: Diameter is up to Φ1200mm, length up to 30m.

2. Technical Parameters of External Pipe Tack Welding Machine:

Below are technical parameters of Wuxi JACK heavy duty large internal Pipe Welding Machine: