This machine is made of trolley, vertical column, upper platform, tool carriage mechanism, seam tracking device, wire feeding device, wire reel supporter, flux recovery system, electrical control system and SAW welding power.

This machine is made of trolley, vertical column, upper platform, tool carriage mechanism, seam tracking device, wire feeding device, wire reel supporter, flux recovery system, electrical control system and SAW welding power.

Working principle of gantry welding machine is as following:

1. 1. one H-beam steel placed on workpiece support frame with 45°,which is suitable for boat welding

2. 2. gantry welding machine walks on rails at adjusted welding speed

3. 3. use SAW welding to weld two seam

4. 4. arc-guide frame automatic seam tracking

5. 5. flux automatic feed and recovery system

Technical parameter

Gauge of gantry frame 4000mm

Welding way boat-type welding

Height of H-beam 200-1500mm

Width of flange plate 200-800 mm

Welding velocity 0.25-1.5 M/min

Return speed 3 M/min

Main machine power 3.3KW

Flux recovery power 3KW