Wuxi Luole Machinery Co., Ltd
Wuxi Luole Machinery Co., Ltd Professional High Quality Roll Forming Machine Supplier
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U Column Assembly Machine Welding Process with Hydraulic System Huge Bridge Filed
In China modern building , such as " the Bird's NestNational Stadium " , we must use very strong base to support the huge weight steel structure. Box pillar is the first choice. Our productions are widely used in these fields all over the world.
1. Introduction
This machine is used for the assembly of U-beam&Box-beam. Place the plates on the bracket with auxiliary centering device. Motor drives gantry to travel; and the upper press cylinder and side press cylinder press the plates to finish the assembly and tack welding.
2. Main Parameters
| Model | UBZ12 | UBZ15 |
| Suitable work-piece size (mm) | 300—1200 | 300—1500 |
| Work-piece thickness (mm) | ≦80 | ≦80 |
| Max load capacity (t) | 20 | 20 |
| Gantry travel speed (m/min) | 4/6 (double speed) | 4/6 (double speed) |
| Hydraulic system pressure (MPa) | 16 | 16 |
| Max pressure of side cylinder (t) | 15 | 15 |
| Max pressure of upper cylinder (t) | 30 | 30 |
| Power supply | AC380V, 50HZ, 3P or tailor made | |
| Above are GUOHENG standard models and parameters, and it can be designed and manufactured on request. | ||
3. Working principle
The machine is mainly used for U-beam and box-beam assembly during production of U- beam/box-beam bay. Work-piece is put on the conveyor with assistant alignment unit. Motor drives gantry into working area. With down-stroke cylinder and side-stroke cylinder on the travel gantry, the web and flange of work-piece are pressed, and spot-welded will be performed on the pressed section. Via travel of gantry, manual spot-weld is carried out along the whole length of work-piece.
4. Main features
The standard models of our U-beam&Box-beam assembly machines have the following features:
5. Reference Photos
Working site