Introduction
This LPG cylinder longitudinal welding machine consists of the following parts: machine base, welding power source YD-500GL, water chiller, crossbeam, guide rail, supporting plate, welding gun and travel mechanism, fine adjustment, copper pad, stroke adjustable cylinder, air valve and other pneumatic systems, motor speed control system and electrical control system.

Advantages of this machine
Use laser point positioning;
Single-sided welding, double-sided forming;
Weld strength ≥ parent material;
Saves welding materials, labor, time, and is environmentally friendly compared to internal and external submerged arc welding;
Welding gun, copper pad and pressure plate are all cooled by water circulation.

Specification requirements
* Workpiece material: carbon steel HP295 or customized;
* Workpiece diameter: 50KG cylinder outer diameter ɸ408, or customized;
* Working thickness: 3.5mm, or customized;
* Length: 600~700mm, or customized;
* Workpiece welding method: longitudinal seam welding;
* Welding process: MIG welding;
* Welding mixed gas: 85% argon gas+ 15% carbon dioxide;
* Welding wire: welding Wire-φ1.2mm (S6(ER50-6)).

Product Details
Product Name:Lpg Cylinder Circumferential Seam Welding Machine
Production capacity:150 cylinders per 8 hours/single machine

Welding power supply
This Longitudinal seam welding machine adopts YD-500GL5 Panasonic MIG welding power source (for longitudinal seam welding machine), with high-speed pulse function, low spatter and beautiful weld shape.

Machine configuration table
|
No. |
Item |
QTY |
Brand |
|
1 |
Longitudinal welding machine |
1 Set |
QINENG |
|
2 |
Panasonic YD-500GL welding power supply |
1 Unit |
Panasonic |
|
3 |
Wire feeder |
1 Unit |
Panasonic |
|
4 |
Water chiller |
1 Set |
Donglu |
|
5 |
Electrical control system |
1 Set |
QINENG |
|
6 |
Pneumatic fixture system |
1 Set |
QINENG |
Application
QINENG welding mainly produces complete sets of automated welding equipment (TIG welding, MAG welding, MIG welding, PAW welding) and automated welding system integration for various purposes, as well as related manufacturing equipment.
Our Longitudinal seam welding equipment is used to produce liquefied gas cylinders(LPG cylinders), Fire extinguisher cylinders, refrigerant cylinders, water heater tanks, Dewar tanks, cryogenic liquid cylinders, vehicle LNG cylinders, pressure vessels, etc...

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