Sheet metal has not yet had a relatively complete definition. According to a definition in a foreign professional journal, it can be defined as: sheet metal is a comprehensive cold working process for metal sheets (usually below 6mm), including shearing, punching/cutting/compounding, folding, welding, riveting, Splicing, molding (such as car body), etc. Its notable feature is the uniform thickness of the same part.
Bending and forming of sheet metal is carried out on the plate bending machine, will be molding artifacts that are placed on the plate bending machine, use lifting lever lift brake shoe, workpiece slide into place, and then cut brake shoe to forming the workpieces by applying pressure on the plate bending machine bending lever and metal bending forming. The minimum bending radius is a function of the ductility and thickness of the formed metal. For aluminum, metal bending radius is greater than the thickness of the plate. When bending, the metal should be bent at a slightly larger Angle than required because of a certain springback. The bending of sheet metal is carried out in the metal working shop,sheet metal bending,,sheet metal bending,metal brake,sheet metal brake,sheet metal folder,metal brake for sale,box and pan brake