Among precision parts and ordinary parts, more and more people tend to choose the former. As a component of machinery, why are precision parts more popular? What are the benefits of achieving precision parts processing? Now, let our chief engineer introduce it to you all
During the processing of parts, due to the influence of various factors, they are prone to have certain defects themselves. For instance, the appearance does not meet the standards, and the application scope is restricted, etc. The existence of these defects is bound to bring certain problems to the use of the parts. To overcome these problems and bring out the unique value of the parts, precision parts processing is the best choice.

Choosing precision parts processing can not only effectively improve the quality of materials and the accuracy of parts, and bring out their functions, but also greatly enhance the durability of parts, promoting the improvement of the overall quality of machinery. Precision processing is also beneficial for improving the dimensional accuracy of parts. Therefore, the most direct effect is that it can make parts interchangeable, thereby increasing the wear resistance and service life of parts.

It is precisely because of all the above-mentioned advantages that precision parts processing is so popular. When assembling the equipment, it can also be adopted in more suitable fields, enabling its value to be maximally exerted. From this perspective, it is essential to attach great importance to the processing of precision parts.

After processing various different parts, we can obtain parts that are more suitable for ourselves. Therefore, in order to enable these products to better serve themselves and bring out their ultimate value, many of them cannot do without the crucial step of precision mechanical processing.

What is mechanical processing?

Machining is a process that uses processing machinery to change the shape, size or performance of a workpiece. According to the temperature state of the workpiece being processed, it is divided into cold working and hot working. Generally, processing at room temperature without causing chemical or phase changes in the workpiece is called cold processing. Processing at temperatures above or below room temperature, which causes chemical or phase changes in the workpiece, is called hot processing. Cold working can be classified into cutting processing and pressure processing based on the differences in processing methods. Common hot working methods include heat treatment, forging, casting and welding.

In addition, cold and hot treatment is often used during assembly. For instance, when assembling bearings, the inner ring is usually placed in liquid nitrogen to cool and shrink its size, while the outer ring is appropriately heated to increase its size, and then they are assembled together. The outer ring of a train wheel is also heated to fit onto the base, and the firmness of the combination can be ensured during cooling.
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