Industrial aluminum profile stamping technology processing characteristics broadcast!

Stamping, is the press and die on the plate, strip, pipe and profile and other external force, so that plastic deformation or separation, so as to obtain the required shape and size of the workpiece (stamping parts) forming processing method. Compared with castings and forgings, stamping parts have the characteristics of thin, uniform, light and strong. Stamping can produce workpieces with stiffeners, ribs, undulations or flanges that are difficult to produce by other methods to improve rigidity.

Compared with castings and forgings, stamping parts have the characteristics of thin, uniform, light and strong. Stamping can produce workpieces with stiffeners, ribs, undulations or flanges that are difficult to produce by other methods to improve rigidity. Because of the use of precision die, the workpiece precision can reach micron level, and repeat high accuracy, consistent specifications, can punch out holes, bosses, etc. Cold stamping parts are generally no more cutting, or only require a small amount of cutting. The precision and surface state of hot stamping parts are lower than that of cold stamping parts, but still better than that of castings and forgings, and the cutting amount is less.

Stamping is the production method, the use of composite die, especially multi-station progressive die, can be completed in a press (single position or multi-station) on the multi-channel stamping process, to achieve by the material uncoiling, leveling, blanking to forming, finishing automatic production. High production efficiency, good working conditions, low production cost, generally can produce hundreds of pieces per minute. Compared with other methods of mechanical processing and plastic processing, stamping processing has many unique advantages in both technical and economic aspects. The main manifestations are as follows.

(1) The production efficiency of stamping processing is high, and the operation is convenient, and it is easy to realize mechanization and automation. This is because the stamping is based on the punching die and stamping equipment to complete the processing, the number of strokes of the ordinary press can reach dozens of times per minute, the high-speed pressure can reach hundreds or even thousands of times per minute or more, and each stamping stroke may get a punching piece.

(2) stamping because the die to ensure the size and shape accuracy of stamping parts, and generally do not destroy the surface quality of stamping parts, and the life of the die is generally longer, so the quality of the stamping is stable, good interchangeability, with the characteristics of "identical".

(3) stamping can be processed into a larger size range, more complex shape parts, such as small to the clock stopwatch, large to the car rail, covering parts, coupled with the cold deformation and hardening effect of stamping materials, stamping strength and stiffness are high.

(4) stamping generally does not generate chips, material consumption is less, and does not need other heating equipment, so it is a kind of material saving, energy saving processing method, the cost of stamping parts is low.

Due to the advantages of stamping, stamping processing is widely used in various fields of the national economy. For example, there are stamping processing in aerospace, aviation, machinery, agricultural machinery, electronics, information, railway, post and telecommunications, transportation, chemical industry, appliances, daily electrical appliances and light industry departments. Not only is it used throughout the industry, but everyone is directly involved in stamping products. There are many large, medium and small stamping parts on planes, trains, cars and tractors. Car body, frame and rim and other parts are processed by stamping. According to the relevant survey statistics, bicycles, sewing machines, watches are 80% stamping parts; 90% of TV sets, recorders and video cameras are stamped parts; There are food metal tank shells, steel boilers, enamel bowls and stainless steel tableware, all are the use of mold stamping processing products; Even the computer hardware is also lack of stamping parts.

Keyword: Industrial aluminum profile

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