Sheet metal assembly products Manufacturer: How to maintain the appearance of sheet metal enclosures?

　　In our daily lives, the application of sheet metal enclosures is becoming more and more widespread. Communication equipment, industrial equipment and other products mostly use sheet metal enclosures. This kind of sheet metal enclosure processing product has good corrosion resistance, heat resistance and very good mechanical properties. Although sheet metal enclosures have many advantages, we still need to maintain their appearance when using them, because the appearance is equivalent to the face of the sheet metal enclosure. So, sheet metal assembly product manufacturers: how to maintain the appearance of sheet metal enclosures?

　　Sheet metal assembly product manufacturers: How to maintain the appearance of sheet metal enclosures?

　　The maintenance of the appearance of sheet metal enclosures should be carried out from the following aspects:

　　1. First, rinse the surface of the sheet metal enclosure with water to remove surface dirt. Then add soap, detergent or 5% ammonia water to wipe.

　　2. After carefully cleaning the metal plate enclosure with water, it is necessary to dry the remaining water stains on the surface of the metal plate enclosure. In the drying process, in order to make it cleaner, we should wipe in the same direction. After wiping, we can let the surface of the sheet metal enclosure dry naturally.

　　3. Although the aging of sheet metal enclosures is irreversible, we can slow down this "aging" by frequent cleaning. Keeping the sheet metal enclosure clean is also conducive to improving its working conditions.

　　4. If paint is found on the surface of the sheet metal enclosure, it can be sprayed.

　　5. Sheet metal enclosure processing machinery can be regularly added with lubricating oil to maintain its working efficiency.

　　 Sheet metal assembly products Manufacturer: In summary, it is the maintenance of the appearance of sheet metal enclosures, some aspects that should be done well. The appearance of the sheet metal enclosure is equivalent to the face of the sheet metal workpiece. Not only should we pay attention to controlling some details in the sheet metal processing production process, but also do a good job in the appearance maintenance of the sheet metal enclosure, in order to better ensure the beauty of the sheet metal enclosure.

　　Sheet metal assembly product manufacturer: What are the common defects and solutions of sheet metal parts?

　　The following are common methods to solve the rebound:

　　1. According to the rebound of the bent sheet metal, a slope equal to the rebound of the workpiece is pre-made on the mold to compensate for the rebound of the workpiece after forming (experience and CAE simulation);

　　2. When the sheet metal is bent, apply tensile force to change the stress state and distribution inside the sheet metal, making the stress distribution more uniform and reducing the rebound;

　　3. Use materials with good formability or new technologies.

　　 Sheet metal assembly products Manufacturer: What are the countermeasures for sheet metal surface quality problems?

　　1. To eliminate slip lines, the shape of the product can be changed to be symmetrical left and right, the R value of the fillet can be increased, the resistance can be increased, and slipping can be reduced.

　　2. To eliminate the influence on the mold contour, the punch fillet and mold fillet can be changed, the drawing depth can be increased, and the pressing surface can be changed.

　　3. In order to eliminate collapse and surface deformation, it is necessary to understand the level of stress gradient generated in the deformation zone of the part, and try to ensure the uniformity of plastic deformation of the product. At the same time, by increasing the resistance and improving the local shape strain, etc. The curved surface is an effective means to adjust the product shape.