Quais são os problemas comuns no processamento de dobra de chapas metálicas?

Ao dobrar, um dos processos no processamento de chapas metálicas, ele pode transformar a chapa metálica processada na peça tridimensional necessária, nobending process of sheet metal bending, often encounter many problems. Understanding these common problems and their treatment methods can provide solutions for subsequent problems encountered in sheet metal bending processing to achieve fast and efficient production purposes. So what are the common problems of sheet metal bending processing? How to solve it?