2019 Cold Bending Cable Bridge Production Line Machine

control system and auxiliary system. When working, the profile steel for cold bending is pushed between the two active rollers by the portal bracket of the auxiliary system, and the hydraulic system is started to make the hydraulic cylinder drive the dovetail groove and the cold bending rollers. When the required radian is reached, the hydraulic system is closed and the mechanical transmission system is started, so that the main driving rollers rotate and drive the profile steel steadily and slowly by the friction force, so as to realize the connection. Continue cold bending operation. At the end of cold bending, the mechanical transmission system is closed and the hydraulic system is started to recover the hydraulic cylinder. The cold-formed steel can be placed on the portal bracket of the auxiliary system. This kind of cold bending operation ensures the strength of material, improves the quality of supporting steel arch, greatly improves the work efficiency, and the operation is simple and clear. Compared with press, cold bender has better working performance.