Hardware parts processing factory tells you the commonly used processing methods for the outer surface: The surface of the outer circle we refer to generally refers to the main surface of the rotating body, such as the shaft and the disc. The numerical control processing methods commonly used for the surface of the outer circle include turning, grinding and various finishing processing methods.

Turning, because it cuts the layer is relatively thick and the feed is relatively large, it has now become the most economical and effective numerical control lathe machining method for the outer surface, although it can also have high machining accuracy and machining quality. However, from the perspective of economic accuracy, it is still suitable for roughing and semi-finishing.

Grinding, because of its high cutting speed, the amount of cutting is relatively small, is the most important numerical control processing method of the outer surface, suitable for a variety of hardness materials.

As for finishing, it is an ultra-precision machining method that needs to be carried out after finishing, which is suitable for some parts with high accuracy and surface quality requirements.