Take you to understand CNC lathe processing of China PTJ

Take you to understand CNC lathe processing of China PTJ

Although the times are developing relatively fast, many of them are still not very clear about CNC lathe processing. Next, we will introduce in detail what is going on in CNC lathe processing.

CNC is now under the control of general indicators. There are many kinds of these machine tools. It can be said that almost all machine tools have CNC CNC. More detailed information is available on the Internet. You can verify it. I will give you a brief explanation: 1. CNC machining refers to machining with CNC machining tools.

  1. The CNC control rate of the machine tool is controlled by the CNC language, usually G code language G code machining CNC instructs the machine tool CNC to coordinate its use, and control the feed rate of the tool and the spindle speed, as well as the tool converter, coolant and Other functions.

CNC machining has great advantages compared with manual machining. For example, CNC machining can produce very precise and repeatable parts. CNC machining can produce parts with complex shapes, which cannot be completed by manual machining. Now CNC machining technology has been widely promoted. Most machining workshops have CNC machining capabilities. The most common CNC machining methods in a typical machining workshop are CNC milling, CNC wire cutting and EDM CNC (Wire EDM). CNC milling tools are called CNC milling machines or CNC machining centers. CNC turning lathes are called CNC turning centers.

G code CNC can be set manually, but the general machining workshop automatically reads CAD (computer aided design) files and generates G code programs to control CNC machine tools through CAM software (computer aided manufacturing).

One, greatly reduces the number of tools, and handles complex parts without complex tools. If you want to change the shape and size of the workpiece, you only need to modify the part processing program, which is suitable for the development and modification of new products.

Second, the processing quality is stable, the processing accuracy is high, and the repeat accuracy is high enough to meet the requirements of aircraft processing.

Three, multiple batch production, small batches, high production efficiency, can reduce production preparation time, adjustment of machine tools and inspection processes, and reduce the best cut due to the use of cutting time.

Fourth, it can handle complex shapes, which are difficult to machine by conventional methods, and can even handle some parts of the raw material.

The disadvantage of CNC machining is that the machine tool is expensive and requires high-level maintenance personnel.

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