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This special machine is mainly used for the welding of double side circumferential seam of scaffold ring lock

Main parameters
Pipe diameter 48.3mm
Welding length Max 3m (6 ring lock)
Welding speed 450-600mm/min
Welding type MIG: 100% CO2 MAG: 82% Argon+ 18% CO2
Control system Japan OMRON PLC and torch screen
Loading capacity 800KG  
Air pressure 0.4-0.6MPA
Rotation degree 360°
Welding power source China AOTAI NBC-350
Machine working voltage 380v 3phase 50hz 220v 1 phase 50hz
Equipment composition

1. There are total 12pcs welding torch for welding circumferential seam. Welding torch can be adjusted up and down, side to side and angled turn. They maximize throughout, and welding deformation can be reduced significantly.

2.Japan OMRON PLC and torch screen are used to control the whole machine. With the help of touch man-machine interface, welding mode and specification can be preset,stored and retrieved. There will be fault alarm and indication during welding process, such as stuck wire, blocked wire, etc.

3.Push-type wire feeder works stably. Machine is with high welding voltage and slow wire feeding performance, which guarantees reliable arc igniting. Machine is also with low welding voltage and low welding current for filling crater.

4.Easy clamping and releasing rotary chuck.

5.Pipe will be fed into welding stage manually/automatic.

6.Brass/copper block as the conductive device (electricconduction) which directly connects with welding source. It is a basic security design.