There are three methods of programming CNC machine tools: manual programming, automatic programming and machining center CAD/CAM.
Manual programming
Part pattern analysis, process processing, numerical calculation, writing program list until program input and inspection are done manually. It is suitable for point machining or parts with less complex geometry, but it is very time-consuming and error-prone when programming complex parts.
Automatic programming
Using a computer or programming machine to complete the process of programming a part program is very convenient for complex parts.
CAD/CAM
Use CAD/CAM software to realize the automatic programming of modeling and image. The most typical software is Master CAM, which can complete the programming of two-coordinate, three-coordinate, four-coordinate and five-coordinate milling, turning, and wire cutting. Although this kind of software has a single function, it is easy to learn and has a low price.