Production procedure of stainless steel needle

There are many types of pin shaft specifications, such as one-way needle roller bearing, automobile cylindrical roller bearing, cylindrical roller bearing outside the stamping die, etc. Although each type of commodity structure is slightly different, the manufacturing key points will be different, but the general steps are the same. People to understand the manufacturing process of cylindrical roller bearings.

In the whole process of the processing technology of cylindrical roller bearing, there is the forming of the rough embryo, so it is not necessary to neglect that before this, excellent design scheme must be carried out for the rolling bearing; then, the mirror surface processing of the rough embryo is carried out to solve the problem. Because the products of the rolling bearing are improving, especially the detailed performance of the cylindrical roller bearing, this step must be taken.

After carrying out, we also need to develop the hairy embryo of the pin type, which is a very important step in the manufacturing process; then we need to say that the rough, fine and final grinding of the turning surface is to achieve some rolling bearing manufacturing with special requirements; finally, the super deep processing of the turning surface or rice husk ash grinding and polishing.

In that way, all cylindrical roller bearings will be basically formed. If the specification is not maintained in the whole process of production and processing of cylindrical roller bearings during the whole process of rough embryo, then the process of grinding double inner holes must be improved. According to the technical level of the present stage, the products of rolling bearing have already obtained very good test results in the level of cylindrical roller bearing.

Before the use of natural commodities, the roller bearing must be tested on the load and characteristic level of the chain pin shaft to ensure that the roller bearing can maintain a stable working attitude throughout the application process, and also increase the service life of commodities.