Sheet metal shell processing process flow

　　As we all know, with the development of modern society, the sheet metal shell processing industry has also developed rapidly. For any sheet metal parts, there are certain processing techniques, namely the so-called process flow, and sheet metal shell processing is no exception. We follow the relevant process flow to better ensure that the processed sheet metal shell can meet the standard quality requirements.

　　Sheet metal shell processing process flow:

　　The process flow of sheet metal shell processing refers to the whole process of gradually changing the shape, size, material properties or welding of parts in a certain order during the production process until the sheet metal parts that meet the shape and size requirements are manufactured. For a more complex structural part, its production and processing generally requires material preparation, unfolding and opening samples, cutting blanks, forming and assembly and many other processes to complete. Because cold sheet metal shell processing is often combined with welding, metal cutting, heat treatment and inspection processes to form a complete product manufacturing process.

　　Stretching process:

　　In the process of sheet metal shell processing, sometimes it is necessary to unfold the stamping material, which is called stretching. Stretching is mainly for some sample parts with special requirements. The thickness of the material changes after stretching. Generally speaking, the original thickness is maintained in the center of the bottom, the material becomes thinner at the bottom corners, the material becomes thicker near the flange at the top, and the material becomes thicker at the corners around the rectangular stretching parts.

　　Forming process:

　　Forming refers to the sheet metal parts formed after a series of processing procedures such as cutting, flanging and tapping, punching, riveting, bending, welding, etc., and then surface treatment. Forming is the product form of sheet metal shell processing. If there are special requirements, multiple parts should be combined together in a certain way.

　　To sum up, this is the process flow of sheet metal shell processing. Although the process of sheet metal shell processing technology will be different depending on the structure of the sheet metal, the overall process is basically the above aspects, so you can refer to it with confidence.