Steps of Regular Bending

1. Short side first and then long side: Generally speaking, when four sides are bent, folding the short side first and then the long side is conducive to the processing of the workpiece and the assembly of the bending die.

2. Peripheral first and then middle: under normal circumstances, it is generally folded from the periphery of the workpiece to the center of the workpiece.

3. Partial first and then whole: If there are some structures inside or outside the workpiece that are different from other bending structures, generally these structures are bent first and then other parts are bent.

4. Consider the interference situation and arrange the bending sequence reasonably: the bending sequence is not static, and the processing sequence should be adjusted appropriately according to the shape of the bending or obstacles on the workpiece.