How to Determine the Bending Sequence of Sheet Metal Bending?
Short side first and then long side: Generally speaking, when there are bends on all four sides, the short side first and then the long side is conducive to the processing of workpieces and the assembly of bending molds.
First the periphery and then the middle: under normal circumstances, it is generally bent from the periphery of the workpiece to the center of the workpiece.
Part first and then whole: if there are some structures inside or outside the workpiece that are different from other bending structures, generally bend these structures first and then bend other parts.
Considering the interference, reasonably arrange the bending sequence: the bending sequence is not invariable, and the processing sequence should be adjusted appropriately according to the shape of the bending or the obstacles on the workpiece.