Automatic Mechanical H beam straightening machine 

1.Introduction for H beam straightening machine: 1.1.The mainframe is integral frame structure with stress relief, it is processed and shaped in one step by CNC floor type boring and milling machine,with the advantages of compact structure, strong strength and enough rigidity.H beam straightening machine 1.2.The material of upper roller is 35CrMo, the abrasion resistance has been improved after the process of heat treatment and grinding.Automatic H beam straightening machine 1.3.The material of main transmission roller is 40Cr with integral forging process, as well as high frequency quenching process and grinding on the surface,  the precision and abrasion resistance has been improved a lot.H beam flange straightening machine 1.4.The main transmission part is driven by a motor with speed reducer, and then transmission roller transports the work-piece for finishing the straightening of flange continuously.Automatic H beam flange straightening machine 1.5.The electr…