This kind of casing is usually put into the mold by the user, and the main processes such as blanking (shape), opening, stretch forming and the like are completed on the large-tonnage punch to complete the casing processing. The advantages of this processing method are that it can greatly reduce the labor cost, reduce the error rate of products caused by human intervention, and the casing has good consistency and high qualified rate. However, the disadvantage is that the mold is invested at one time. In view of the above characteristics, two conditions must be met to adopt this processing method, one is the product type, the other is the large demand, the mold fee is very low to a single casing.

This type of casing is usually put into the mold by the user, and the main processes such as blanking (shape), hole opening, and stretch forming are completed on a large-tonnage punch machine to complete the casing processing.

The pallet is a load-bearing part, made of 1.5mm cold plate, the surface is sprayed with plastic, color: RAL9005, fixed at the designated position of the installation angle rail, occupying the installation capacity of the cabinet body 1U.

The fan heat dissipation unit is an optional component. The fan heat dissipation unit is fixed on the top cover of the cabinet body. The top cover is welded with external thread columns in advance according to the center distance of the connecting holes of the fan unit. Generally, the cabinet body depth is less than 800mm, and the heat dissipation unit with 4 fans is configured when the cabinet body depth is 1000mm or more.