The Principle of Bending Indentation

Sheet metal processing technology is constantly improving. Especially in the application of some precision stainless steel bending, stainless steel decorative parts bending, aluminum alloy bending, aircraft parts bending, copper plate bending, etc., it further puts forward higher requirements on the surface quality of the shaped workpiece. The traditional bending process is easy to cause damage to the surface of the workpiece, and the surface in contact with the mold will form an obvious indentation or scratch. This will affect the aesthetics of the final product and reduce the value judgment of users on the product.