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Heilongjiang new short process of H beam production line
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The H-beam production line is my company in China's first self-developed short process of the H-beam automatic welding production line, welded H-beam is placed in accordance with the H, both sides of the seam welding two angle, as the H-beam welding such a process is more advanced and reasonable, the H-shaped steel after welding residual stress of various small, the mechanical properties of the finished product is better than a boat welding, and at the same time improve the welding efficiency. Substantially not deformed due to the symmetrical welding, after welding webs, after welding, the thermal state, the angle of the H-beam flange deformation direct correction reduces the corrective force and to improve the correction accuracy. Reasonable Production makes welding residual stress stability after the formation of the steel frame is higher than other welding processes welding H beam production. Once the H-beam production line assembly, welding, orthopedic, hold up, discharge and all other processes, Production reasonable process short, high-speed fast-paced production features, manufacturers enhance competitiveness, H-section steel manufacturers in first choice when purchasing equipment.Short process H-beam production line and split the contrast of the H-beam production line:1. Welders bit of contrast: traditional assembly of H-beam method, mostly single production. Workpiece forming legislation through the assembly crew gantry welder, straightening machine orthopedic three models. H beam crane lifting molding station after 8 to 8. Our company developed the H-beam short process production lines belonging to the continuous welding type, the production line only with two operating workers on the same station, continuous completed the H-beam production process assembly, welding, orthopedic hold up the material, etc. all the processes. H-beam crane lifting two times after the two stations will be able to molding, saves a lot of labor, increase production efficiency. Smooth process of the entire production process, high positioning accuracy, reasonable layout, small footprint, easy operation, high degree of automation. Operating space contrast: production line covers an area of 30 meters and an area of 80 meters, split type. The production line of work piling up space split type 1/3.Torch soft connection and welding torch the welding angle can adjust the device. The web, the flange plate in the way, with a before and after each of the two groups in ways to improve the positioning accuracy. 5 price comparison: This is a long-term investment in short-term investment issues, the price is slightly higher one-time investment in the production line, but operating space, operating workers, installed capacity, crane use frequency calculations, the price is not high. Product key technologies:Welded H-beam production of H-beam is placed in accordance with the H, while two corner seam welding, greatly increasing the welding efficiency. Due to the symmetry welding, welding after web basic deformation.2. Orthopedic body through an eccentric pressure roller and the realization of the butt welding after the angular deformation of the thermal state of the H-beam flange direct correction reduces the corrective force and improve correction accuracy.Assembly assembly - welding integrated way to reduce the process to improve production efficiency.The web, the flange plate in the way, with a before and after each of the two groups in ways to improve the positioning accuracy.5 wire feeder connection with welding torch soft and torch the welding angle can adjust the device.6. Imported PLC control, reliable, easy programming. Product key welding process: for users of different technical requirements, developed three submerged arc welding technology:1 on both sides simultaneously welded on each side for a single supply, dual-wire, single-arc process2 on both sides simultaneously welded on each side for a single supply, single-wire, single
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