Application and development of sheet metal processing chassis
Sheet metal has the characteristics of light weight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, and large-scale mass production performance. It is currently widely used in electronics, telecommunications, automotive industry, medical equipment and other fields. For example, in computer cases, mobile phones, MP3, sheet metal is an essential component. With the increasing application of sheet metal, the design of sheet metal processed parts has become a very important part of product industry development. Mechanical engineers must be proficient in designing sheet metal parts. The company produces all kinds of precision sheet metal products, including chassis and cabinets. These are made of sheet metal materials. The sheet metal chassis is a chassis required for the use of a comprehensive cold working process for metal sheets (generally below 6mm) after cooling. The processing technology includes cutting, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as automobile body) and so on. Its distinctive feature is the same thickness of the same part. The chassis made of sheet metal can not only meet the various functional and appearance requirements of the chassis, but also enable the manufacture of stamping molds at a low cost.
The sheet metal processing case is not only beautiful in appearance, but also carries a lot of precision equipment inside, but vibration may occur during operation. Why does this happen? This type of product generally needs to carry a large number of equipment, which may include some precision equipment. The precision equipment has high requirements for the chassis and cabinets, because once the precision equipment changes a little, it may cause equipment failure. The precision is reduced, which causes trouble to the production work. Therefore, the sheet metal chassis must be stable enough. In addition, people do not like the noisy environment. The chassis vibration will inevitably cause a very large noise, which will hinder the working process of the staff, and It is also harmful to the human body. Therefore, it must be stable enough.
Sheet metal chassis also requires a good working environment. Under the excellent working environment, the failure of sheet metal chassis will be reduced a lot. Therefore, environmental factors are very important for the chassis cabinet. A well-operated chassis is always quiet, and the noise it produces is in the decibel range that human ears can ignore. Chassis and cabinet If some vibration occurs, the components of the internal equipment will be damaged, and the equipment will not work properly. Therefore, it is critical and necessary to prevent the chassis from vibrating. To prevent the occurrence of vibration, it is necessary to understand the cause of the vibration: 1. Vibration is caused by the imbalance of force and moment when the sheet metal chassis works; 2. If external force or moment acts on the sheet metal chassis, vibration will also occur. If we find these problems, we need to make adjustments in time to avoid unnecessary failures.
The development of sheet metal chassis cabinets is obvious to everyone. Chassis cabinets are everywhere in our daily production and life. From the beginning of indoor use to the appearance of outdoor chassis cabinets, the main role of chassis cabinets is to protect them. Quite high. When designing a chassis cabinet, there are many issues to consider, such as various aspects of the equipment in operation. Only in this way can the chassis cabinet be designed to meet the requirements, which can solve high-density heat dissipation in equipment applications, a large number of cables attached and Management, while fully compatible with the challenges of different rack equipment, so that the data room can run in a highly available environment.