ROLL FORMING LEVELING APPARATUS FOR ELIMINATING SPRINGBACK OF SHAPED BEAM, AND THE METHOD THEREOF

摘要

The present invention relates to a leveling device, roll forming and bending leveling method for the removal of the shaped beam springback such, in particular is provided on the rear roll former for roll forming unit forming step and a guide unit for guiding the line shaped beam supplied from the roll-former unit; Is attached to the guide unit, and in that said leveling unit for applying a pressure on the discharge side of the forming beam bending supplied from the guide unit, characterized in. ; roll former unit according to the present invention as described above using a pressure roller on the bent side of the forming beam to be evenly distributed by the accumulation of the forming stress generated by applying pressure to spring back can be prevented from discharging, the pressure roller on the bent side of the forming beam discharged from a roll former unit receive the same by forming the stress applying pressure by preventing the occurrence of the warpage of the product, it is possible to maintain the parallelism of the product.