In order to meet customer needs as much as possible, laser foundry companies provide a wide range of processing services. In addition to common stamping, laser cutting, welding forming and laser marking or forming, it also includes the leveling and deburring of sheet metal parts. Then when the sheet metal parts are processed by laser or punching, they often need to be corrected.
As we all know, laser processing generates a lot of heat in materials. After cutting, the hidden stress is usually released inside the sheet metal part. At the same time, hardening occurs at the edges of the material, and excessively high temperature will cause the internal stress of the sheet metal to be formed and unevenly distributed. This will cause defects in the flatness of the board, which will cause the board to warp. This will greatly affect the effectiveness of downstream processes. In this case, the leveling of the parts becomes the only feasible solution.
Under the condition of large elastoplastic bending, no matter how different the original degree of bending is, the CNC precision leveler uses the "Bauschinger effect" of the material to bend the plate many times, gradually reducing the bending deflection, so that The multiple original curvatures gradually become a single curvature, and they are leveled to achieve the leveling accuracy required by the process
Mahat CNC leveling machine has been widely used in industry. It has the characteristics of high leveling accuracy, wide process range, high degree of automation, reliable and stable work under high strength, etc. During the roll leveling process, the metal plate passes through a The series of alternating bending, through the motor and PLC control, the precise control of the pressing amount of each leveling drum, eliminates the internal stress, and fundamentally solves the unsatisfactory leveling effect caused by the different stresses in each part of the plate. , So as to achieve high-precision leveling.
