Submerged arc welding machines for structural steel box beam section fabrications
The box beam production line is mainly used to assemble U -shaped beams and box beams.
The production line is mainly composed of a partition assembly, a U -shaped beam group, a dual -arc dual -wire gas protection bottoming machine, a cantilever wire pole electrocomputer welding machine, Double Head SubmerGed Arc Welding Machine, and CNC End Face milling machine.
The automatic box beam production line improves the speed of the box beams and the quality of welding, while ensuring the accuracy of the connection between the partition and the bottom plate. It is an indispensable production line equipment for box beam manufacturers.
The process of box beam production:
1.CNC Plasma Flame Cutting Machine Cut the Suitable Box Beam Size
2.Clapboard Assembly Machine for Clapboard (You Can Do by Manually)
3.U Beam Assembly Machine with Hydraulic Clamping for Clapboard and Base Plate
4.reverse 90 ° Welding Clapboard Manually
5.
6.180 ° Flip and Gantry Type Double Arc Double Wire SubmerGed Arc Welding Machine
7.Flip 90 ° Remove the Riser Caused in Welding
8.Electroslag Welding Machine
9.DOUBLE ARC Double Wire Saw Welding Machine
10.End Face Milling Machine
11.Blasting and Cleaning Machine
12.painting
Specifications
| Name |
Details |
| Structure |
Double cantilever type |
| Rail distance |
4000mm |
| Rail length |
18m,effective stroke 15m(24KG guide rail, pressure plate and corresponding attachment are self -provided by customers) |
| Effective welding workpiece length |
4000-15000mm |
| Applicable cross -sectional size of box beam |
(min)300×300mm~(max)1500×1500mm(Need to replace the box beam guide arc welding) |
| Box beam welding location |
Plane V -shaped slope welding |
| Ringer walking speed |
0.24 ~ 2.4m/min (according to the height of the welding angle of the workpiece, select the diameter of the welding wire, select the appropriate welding process, and determine the welding speed) |
| Return speed |
3m/min |
| Device host power |
Main machine 9.7kW+submerged arc welding source 125KVA*2 |
| SAW Welder |
2sets;Chengdu ZhenzhongMZ-1250 submerged arc welding machine |
| Welding wire size |
Φ4-φ5mm |
| Welding machine power |
100kVA×4sets |
| Air pressure |
0.4~0.6MPa(User prepare air compressor) |
| Welded recycler |
50kg×2 |
| Recycling system power |
3.0KW/pcs×2pcs |
| Double -headed welding wire bracket |
350kg*2 sets |
| power supply |
3P AC 380V 50Hz |
| Working environment |
Indoor temperature:0ºC-45ºC,Relative humidity ≤90%(non -condensation) |
Remarks: We can customize the machine according to customer requirements
Features:
1. Gantry Type submerged arc welding machine for Box beam production lines has a reasonable design and reliable performance: columns, upper platforms, etc. are made of national standard profiles to avoid excessive stitching welds and cause deformation to ensure that the equipment is safe, reliable, and long service life.
2. The Gantry Walking Agency controls the two AC motors to achieve bilateral synchronization driving through the frequency conversion mechanism, and has no speed adjustment. The configuration number display table frame is accurately displayed.
Gantry running of this double cantilever saw welding machine can be controlled separately, and linked control can be implemented with welding start.
3. There is a walk -oriented wheel on both ends of the walking end beam. The orientation of the orbiting rail surface of the orientation of the bias shaft is provided to ensure the running speed and safety of the Gantry frame.
Audited Supplier 
){kind=link}
){kind=link}