In the production of light steel keel profiles, many profiles require embossing, which requires the design of rotary embossing punches and dies on Light Steel Keel Roll Forming Machine. Because the embossing process produces a relatively large force, the rotary punch and die are generally mounted on a frame that is not driven. The proper die shape and radius can eliminate the problems often encountered when the die enters and leaves the material. In conventional dies, the die keeps the material flat. When the Embossing Of Light Steel Keel Roll Forming Machine performs rotary embossing, the die and the material are in line contact. Internal stresses may cause subsequent bending and deformation of the material. However, the longitudinal bending of the strip is neglected. Because in most cases, the product will be straightened by the straightening device located at the leveler at the outlet end of the embossing roll or at the end of the forming roll or forming line. Deep embossing can shorten the length of the product section.
If the embossing is located in the middle of a wide flat section where the edges have been over- formed on the Embossing Of Light Steel Keel Roll Forming Machine, the product will undergo considerable distortion so that the leveler cannot level it. If the embossing is at a certain angle to the forming direction, then the rotary machinine may produce an undesired force, which forces the profile to one side. In order to reduce such occurrences and to reduce the bending and torsion deformation of the material due to uneven force, symmetrical embossing on both sides should be used.