Stamping part is a kind of sheet metal part, which can be processed by stamping, bending and drawing. The general definition is that the thickness of parts in the processing process is the same. Corresponding to castings, forgings, machining parts, etc., the iron shell outside the car is a sheet metal part, and some stainless steel cupboards are also sheet metal parts。

So far, there is no complete definition of stamping parts. According to the definition of foreign professional publications, sheet metal can be defined as a comprehensive cold working process of sheet metal (usually less than 6 mm), including shearing, stamping / cutting / compounding, folding, welding, riveting, splicing, forming (such as automobile body), etc. Its remarkable feature is that the thickness of the same part is the same. The fifth edition of the modern Chinese dictionary explains that verbs are used to process metal plates such as steel plates, aluminum plates and copper plates。

It can be said directly that stamping part is a kind of automobile repair technology, that is, the deformed part of automobile metal shell can be repaired. For example, the body shell is hit by a hole, which can be restored to the original state with sheet metal。

Generally speaking, the basic equipment of stamping plant includes plate shearing machine (shear), CNC punching machine / laser, plasma, water jet cutting machine (laser, plasma, water jet cutting machine), composite machine (combined machine), bending machine (bending machine) and various auxiliary equipment, such as uncoiler, straightener, deburring machine, spot welding machine, etc。

In general, the three most important steps in a metal stamping die plant are cutting, stamping / cutting and folding。

Stamping parts processing is called sheet metal processing. For example, the manufacturing of chimneys, iron drums, oil tanks, ventilation pipes, elbows, Tianyuan, funnel shapes, etc. the main processes are cutting, bending, forming, welding, riveting, etc., which requires certain geometric knowledge。

Stamping part is a kind of sheet metal part, which can be processed by stamping, bending and drawing. The general definition is that the thickness of parts in the processing process is the same. Corresponding to castings, forgings, machining parts, etc., the iron shell outside the car is a sheet metal part, and some stainless steel cupboards are also sheet metal parts。