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Info for H beam welding line

The working principle of the H-beam automatic assembling machine and the advantages of the H-beam automatic assembling machine in the assembling machine: The H-beam automatic assembling machine adopts hydraulic transmission for the positioning of the web and wings, and the two sides are centered by mechanical synchronization. It can ensure the positioning of different widths and wing panels within the specified range, automatic centering and accurate, no need to adjust each time (with an eccentric wheel for micro-adjustment). The end of the H-shaped steel group is equipped with a hydraulic automatic lifting stopper, which can ensure that the end of the frame and wing plate are aligned during the grouping. The upper pressure beam is guided by the left and right four sets of guide rails to ensure the stability during compression. The number of roller tables can be lengthened and reduced arbitrarily according to user requirements and the length of the workpiece.

The hydraulic system adopts the standard hydraulic system products of Sino-foreign joint ventures, and is equipped with a fine filter to ensure long-term reliable operation of the solenoid valve. The positioning of the web and wing panels adopts hydraulic transmission, and the two sides are clamped and centered by mechanical synchronization, which can ensure the positioning of different widths and wing panels within the specified range. The automatic centering is accurate and does not need to be adjusted every time (with an eccentric wheel Minor adjustments). The end of the H-shaped steel group is equipped with a hydraulic automatic lifting stopper, which can ensure that the end of the frame and wing plate are aligned during the grouping. The upper pressure beam is guided by the left and right four sets of guide rails to ensure the stability during compression. The number of roller tables can be lengthened and reduced arbitrarily according to user requirements and the length of the workpiece. The hydraulic system adopts the standard hydraulic system products of Sino-foreign joint ventures, and is equipped with a fine filter to ensure long-term reliable operation of the solenoid valve.

1. The production method of welded H-shaped steel is to place the H-shaped steel in an "I" shape, and weld two corner seams on both sides at the same time, which greatly increases the welding efficiency. Due to the symmetrical welding, the web is basically not deformed after welding.

2. Orthopedic mechanism H-shaped steel flange straightening machine realizes the direct correction of the angular deformation of the hot H-shaped steel wing plate after butt welding through the eccentric pressing roller, which reduces the correction force and improves the correction accuracy.

3. In terms of welding specifications, the specifications for welding H-beams are the largest in China, and are the same as the H-beam welding production line of the most advanced H-beam welding equipment production company (ESAB) abroad.

4. In the assembly method, the assembly-welding integrated method is adopted, which reduces the process and improves the production efficiency.

5. In the centering method of the web and flange plates, two groups of front and rear centering methods are adopted to improve the positioning accuracy.

6. The wire feeder is softly connected to the welding torch and the welding angle of the welding torch can be adjusted.

7. Large fillet welding seam, using dual power (DC+AC) dual wire, dual arc, dual molten pool welding process. These features of this production line are the first in China.

8. It adopts imported PLC control, which is reliable and easy to program.

9. At the same station, continuously complete all the processes of assembly, welding, correction, lifting, and discharging of H-shaped steel in the production process.


Post time: Jun-05-2021