Longitudinal seam welding machine is mainly used for semi-automatic welding for 1.0 to 2.0 mm thickness electrical water heater tank. The action mode is tank fixed and welding torch moves. The process uses TIG welding and is equipped with an automatic wire filling mechanism. The equipment is suitable for welding such as carbon steel and stainless steel raw metals. The welding power source adopts Miller Maxstar400, the welding length is adjustable from 0-800mm, suitable for the Ф 340 diameter electrical water heater tank.
Welding process:
welding process is single-sided welding double-sided molding, Welding speed requirement ≥800mm/min Welding torch shielding gas: Ar /100%; Shielding gas: Ar/100% (for back protection of electric water heater tanks).
load&unload, positioning, fixing, welding and so on.
Double and single head circumferential seam welding machine
2.The welding power supply is equipped with OTC500 welding machine, wire feeder, air-cooled welding torch and 2 sets accessories.
3. Tank requirements: length is 300 ~ 1000mm (including end), diameter 340mm, roundness ≤ ± 1mm, the wrong side of the middlebodyis ≤ 1mm, and the matching end cover mould size is φ340mm
Item | Name | Technical parameter |
1 | Control power supply | Single phase50Hz 、AC 220V |
2 | Welding torch lift stroke | 100 mm |
3 | Input power | Three phase 50Hz AC 380V |
4 | Welding torch manual fine tuning range | X、Y、Z±30mm |
5 | Compressed air pressure range | 0.3~0.5MP a |
6 | Applicable wire specification | φ1.0mm ~ φ1.2mm |
7 | Tank diameter range | 200mm≤φ≤500mm |
8 | Welding speed range | >1500mm/min |