摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a metallic product by which no bending is caused even when a metallic plate having a potential bending or an overt bending is used. SOLUTION: The method for manufacturing the metallic product characterized by the feature that a zonal metallic plate 1 discharged from an uncoiler 51 is driven to the longitudinal direction, and along the vicinity of the side edge of the inside of the metallic plate 1, the metallic plate 1 is pressed linearly by a narrow width press roller of the press unit 10 and an actualized curvature by the pressing or a potential curvature is corrected and the metallic plate 1 is fed to the leveler 41 for correcting the total waves, and is also cut and pressed by the press 52 and is further bent to the cross section L-shape along the bending line in the longitudinal direction by the press brake 53.
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