What are the principles and structures of CNC？

What are the principles and structures of CNC？

 What is CNC?

Regarding this issue, many people have questions. It is a relatively advanced production and processing machine. In Germany and Switzerland, it is used to engage in the processing needs of military industry. Due to the continuous advancement of industrialization, it has developed into civil processing.Later, Asian countries began to introduce, and CNC's heart -controlling machine began to develop continuously in China in 1990.

The principle of CNC

What is CNC? The full name of CNC's heart -controlled CNC lathe. The traditional lathe uses the method of walking the knife. The movement of the spindle with each position of the spare rotation is used to achieve the processing process of the parts.The current CNC knife tool does not need to rotate and switch the tool. As long as it moves up, down, left and right, it can be mobilized through the spinning movement of the main axis, and it can be delivered multiple times.Therefore, compared with the traditional lathe, CNC's heart -controlling machine can make the product produced more precisely through the central guide set, thereby achieving a greater advantage in the processing of long -axis parts.

Usually, the CNC walking heart machine is more suitable for mass processing of long -rod materials for processing, which makes it impossible to enter the processing operation of large diameter units like a traditional knife machine, only suitable for 32mm and below diameter processing processingEssenceAnd the requirements of the material circle are also relatively high, because it needs to be through the entire main axis, chip, guide cover and other parts, and there are relatively high requirements for the straight lines of the material.

What are the number of CNC？

Mainly contains two modes. One is a guidance set.Holding the position, so there is a certain tail material under normal circumstances.

The structure of CNC

1. The main axis

Multiple feeding work can be performed, and when hardness, you can move in any direction of the Z1 shaft and the C1 axis.

2. The sub axis

When moving, you can move according to the direction of the Z2, X2, and the C2 axis. It can be moved at will in all orientation. The main function is to help the main axis and feed.The corresponding processed on the axis of the axis is used during processing is a special control channel that is separated from the spindle, which can achieve a complementary intervention with the spindle.All need to be processed at the same time. This way of operation can effectively shorten the overall processing efficiency of the product.

3.Conclusion

There are four parts on the blade frame, mainly the fixed seats of the car knife, side power head, end surface, and auxiliary axis. Let's explain it next.

The position of the car knife can conduct good operations on the carbide, the outer diameter of the car, and other processes on the spindle.The side power is performed by milling, drilling, and attack.The fixing seat of the end surface and the axis end surface is mainly used to mill, drill, and attack on some components.