Sheet metal has the characteristics of light weight, high strength, conductivity (which can be used for electromagnetic shielding), low cost and good mass production performance. At present, it has been widely used in electronic appliances, communications, automobile industry, medical devices and other fields. For example, in computer chassis, mobile phone, MP3, sheet metal is an indispensable part. With the application of sheet metal more and more widely, the design of sheet metal parts has become an important part of product industrial development. Mechanical engineers must be skilled in the design of sheet metal parts. The company produces all kinds of precision sheet metal products, including chassis, cabinets and so on. These are made of sheet metal. Sheet metal chassis is a kind of chassis for sheet metal (generally less than 6 mm) which is formed by using comprehensive cold processing technology. Processing technology includes shearing, punching, cutting, composite, folding, welding, riveting, splicing, forming (such as automobile body) and so on. Its remarkable feature is that the thickness of the same part is the same. The chassis made of sheet metal not only meets the requirements of various functions and appearance of the chassis, but also makes the stamping die manufacturing with low cost.

Sheet metal chassis is not only beautiful in appearance, but also carrying a lot of precise equipment inside. But in the process of operation, vibration may occur. Why does this happen? Such products generally need to carry many equipment, which may include a part of precision equipment, precision equipment for the cabinet of the chassis is very high demand, because once a little change in precision equipment, may cause equipment failure, precision reduction, production work caused trouble, so the requirement of sheet metal chassis must be stable enough, in addition, People do not like the noisy environment, chassis vibration will inevitably cause very large noise, hinder the work process of staff, and is harmful to the human body. Therefore, we must be stable enough.

The chassis also needs a good working environment. In a good working environment, the failure of the sheet metal chassis will be reduced a lot. So, environmental factors are very important for the chassis chassis. The cabinet in good working condition is always quiet, and the noise it produces is within the decibel range that can be ignored by human ears. If some vibration occurs in the cabinet of the chassis, it will destroy the components of the internal equipment, leading to the failure of the normal operation of the equipment. Therefore, it is very important and necessary to prevent chassis vibration. To prevent the occurrence of vibration, we need to understand the causes of vibration: 1. Because of the unbalanced working force and moment of sheet metal chassis, vibration will occur; 2. If the external force or moment acts on the sheet metal chassis, vibration will also occur. If we find these problems, we should adjust them in time to avoid unnecessary faults.

The development of sheet metal chassis cabinet is obvious to all of us. The chassis cabinet can be seen everywhere in our daily production and life. From the beginning of indoor use to the present appearance of outdoor chassis cabinet, the main function of chassis cabinet is protection, and its position can be quite high. In the design of cabinet, many problems should be considered, such as various factors in the operation of the equipment. Only in this way can the cabinet be designed to meet the requirements, to solve the problems of high-density heat dissipation, large number of cable attachment and management in the application of the equipment, and to fully compatible with different rack-type equipment, so that the data room can be a high-availability ring. Operating under circumstances.