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Metal rebound

cold bending

What factors affect the rebound when the section bending machine is working?

The resilience of the profile bending part refers to the phenomenon that the shape and size change after the plastic deformation of the profile makes the bending part leave the mold.

The degree of springback is usually expressed by the difference between the actual bending angle of the workpiece and the bending angle of the mold after bending, that is, the size of the springback angle.