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H-beam Gantry type welding machine is the appropriative equipment for the H-beam steel production, mainly used for H beam assembling and welding. It centralizes the function of the assembling machine and welding machine on one combination machine. It can save the time during work piece transport and space of the workplace, and also can improve the annual output of unit-area.
1, Two H-beams are placed on the workpiece rack measured in the guide rail in a 45 degree boat welded position;
2, The gantry frame walks on the guide rail at the adjusted welding speed;
3, Two submerged arc welds were welded at the same time;
4, Adopt arc guide frame to track weld automatically;
5, Automatic flux transfer and recovery system is adopted.
| Suitable flange width | 200-800mm |
| Suitable web height | 200-2000mm(Customized work-piece supporting rack can be designed according to customer's requirements,so as to increase the suitable web height.) |
| Rail length | 15000(24KG rail,press board and corresponding accessories are prepared by user) |
| Work-piece length | 2000-15000mm |
| Gantry moving speed | 240-2400mm/min(according to the welding fillet height,choose the welding wire diameter and suitable welding technology,and confirm the welding speed) |
| Fast moving speed | 3m/min |
| Welding position | Fillet welding in the down hand |
| SAW welding system | American Lincoln DC-1000,NA-3S |
| Welding direction | Go and back directions(no need to return) |
| Suitable wire size | 3.2-5mm(Diameter) |
| Wire spool rack | 50-250kg |
| Flux recovery machine | 50kg*2 |
| Trolley span | 1600mm |
Control Box
The gantry walking is controlled by frequency conversion speed regulation, which can conveniently adjust the welding speed according to the needs of welding process.
The gantry type welding machine can be welding back and forth, improve work efficiency.
A welding seam tracking device is installed below the welding arm, which can automatically track the weld, keep the welding gun and weld at a proper distance, and automatically compensate for the deformation and placement of the section steel.
Can be used for double arc and double wire welding, AC-DC welding synchronously, one welding can form two welds, so that the weld is more stable.
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