In general, the three most important steps in a sheet metal factory are cutting, punching/cutting, and folding.

Sometimes gold plated gold is also used to pull gold, the word comes from the English sheet metal, generally some metal sheet metal by hand or die stamping plastic deformation to form the desired shape and size, and further welding or a small amount of machinery Processing to form more complex parts, such as the chimneys commonly used in the home, tin furnaces, and car shells are all sheet metal parts.

Sheet metal processing is called sheet metal processing. Specifically, for example, chimneys, iron drums, fuel tank oil cans, ventilation ducts, elbow size heads, sky round places, funnel shapes, etc., are used for sheet metal production. The main processes are shearing, bending, buttoning, bending, welding, riveting, and the like. Certain geometric knowledge.

Sheet metal parts are thin sheet metal parts, that is, parts that can be processed by stamping, bending, stretching, etc. A general definition is -

In the process of processing the thickness of the parts. Corresponding to the castings, forgings, machining parts, etc. For example, the outer shell of a car is a sheet metal part, some stainless steel kitchen utensils are also sheet metal parts.