Type of sheet metal processing stamping process

   Sheet metal processing and stamping processes can be roughly divided into two major categories: separation processes and forming processes (also divided into folding, deep drawing, and forming). Sheet metal processing in Suzhou is called sheet metal processing. For example, the use of sheet metal to make chimneys, iron drums, fuel tanks, oil tanks, ventilation ducts, elbows, rounded places, funnel shapes, etc. The main processes are cutting, bending buckles, bending forming, welding, riveting, etc. Certain geometric knowledge. Suzhou sheet metal processing technology, sheet metal has not yet had a relatively complete definition. According to a definition in a foreign professional journal, it can be defined as: sheet metal is a comprehensive cold working process for thin metal plates (usually below 6mm), including shearing, punching / cutting / compositing, folding, riveting, splicing, Molding (such as car body).

1. The separation process is to separate the stamping part and the blank from each other along a certain contour line during the stamping process, and the quality of the separation section of the stamping part must also meet certain requirements;

2, the forming process is to make the stamping blank plastically deformed under vandalism conditions and transform it into the desired finished product shape, and it should also meet the requirements of dimensional tolerance and other aspects.

There are two methods of cold stamping (explanation: applying pressure on sheet or hot material) and hot stamping according to the different temperature conditions. According to the strength, plasticity, thickness, deformation degree of the material ) Ability to choose different stamping methods, and should also consider the original heat treatment (chǔ lǐ) state of the material and the end use conditions.

Sheet metal processing has two methods: cold stamping (explanation: applying pressure to sheet or hot material) and hot stamping according to the temperature condition during stamping. Suzhou sheet metal has the characteristics of light weight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, and good mass production performance. It has been widely used in electronics, telecommunications, automotive industry, medical equipment and other fields, such as Sheet metal is an essential component in computer cases, mobiles phoness, and MP3s. This depends on the strength, plasticity, thickness, degree of deformation of the material, and the ability of the equipment. At the same time, the original heat treatment (ch (lǐ) state of the material and the end use conditions should be considered.

Sheet metal processing