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Stamping
Stamping parts are formed by applying external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation to obtain workpieces (stamping parts) of required shape and size.
Classification:
Stamping
Key words:
Stamping
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Product description
Stamping parts are formed by applying external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation to obtain workpieces (stamping parts) of required shape and size. Stamping and forging belong to plastic processing (or pressure processing) and are collectively called forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel sheets and strips.
Compared with castings and forgings, stamping parts have the characteristics of thinness, uniformity, lightness and strength. Stamping can produce workpieces with ribs, ribs, undulations or flanges that are difficult to manufacture by other methods to increase their rigidity. Due to the use of precision molds, the precision of the workpiece can reach the micron level, and the repeatability is high, and the specifications are consistent, and holes, bosses, etc. can be punched out.
Stamping parts are mainly formed by stamping metal or non-metal sheet materials through the stamping die with the help of the pressure of the press. It mainly has the following characteristics:
(1) Stamping parts are produced by stamping under the premise of low material consumption. The parts are light in weight and good in rigidity. After the sheet metal is plastically deformed, the internal structure of the metal is improved, which improves the strength of the stamping parts. .
(2) Stamping parts have high dimensional accuracy, are uniform in size with the molded parts, and have good interchangeability. General assembly and use requirements can be met without further machining.
(3) During the stamping process, since the surface of the material is not damaged, the stamping parts have good surface quality and a smooth and beautiful appearance, which provides convenient conditions for surface painting, electroplating, phosphating and other surface treatments.
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