Usually, metal stamping parts factory is the most important three steps shears, punching/cutting, folding.
Stamping parts and plastic sometimes, this word is derived from the English platemetal, general is a few sheet metal by manually or stamping mould make its produce plastic deformation, forming the desired shape and size, and can be further by welding or a small amount of machining to form more complex parts, such as chimney is commonly used in family, tin furnace, and motor shell are sheet metal parts.
Stamping parts processing is called sheet metal processing.
Concrete such as the use of plate making chimney, iron drum, and the size of the tank of the oil pot, ventilation pipe, elbow, head, day garden place, funnel, etc. , the main process is shear, bending, buckles, bending forming, welding, riveting, etc. , need certain geometrical knowledge.
Stamping is sheet metal pieces, that is, by punching, bending, stretching and other means to processing of parts, a general definition is in a constant thickness in the manufacturing process of parts.
Corresponding is casting parts, forging parts, machining parts, etc. , such as the outside of the car is iron clad sheet metal parts, some made of stainless steel kitchen utensils and sheet metal parts.
The precision of the mould and structure directly affect the forming of stamping parts and precision.
Mould manufacturing cost and quality of life is to affect the cost of stamping parts and an important factor.
Mold design and manufacturing needs more time, it extended the new dongguan metal stamping parts production preparation time.
Mold base, frame, guide the standardization and development of simple dies (
For small batch production)
Progressive die, compound die, transfer (
For mass production)
, as well as the development of quick die change equipment, can reduce the stamping production preparation work and shorten the preparation time, can make the suitable for mass production of advanced punching technology reasonably applied to small batch more varieties of production.
A: on the application of precision stamping parts