What is machine tool numerical control technology

Machine tool numerical control technology processing uses computer programming to control the operation of processing tools to manufacture parts. The machine tool numerical control technology is used in the operation rules of the computer bed, and these instructions are used to realize the automatic production of the machine tool. Using computer automation in the machining process can reduce the possibility of human error, and greatly improve reliability and repeatability. In the process of project development, new instructions can be easily added to the original program to improve the accuracy and flexibility of the product.
With the continuous progress of computer technology and application, more complex workpiece design and production have been realized, especially the application of CAD and cam, which further strengthens the overall production capacity of CNC machine tools. This software can not only design workpieces, but also calculate all kinds of motion instructions in the process of processing, and transmit these information-based control instructions to the processing equipment by means of the computer system control of the machine tool.
And the motor and various drive systems are carefully controlled to achieve the so-called precision machining, or even more advanced ultra-precision machining. Machine tool numerical control technology is a kind of manufacturing technology to achieve the ideal size by reducing the material: through different types of cutting tools to remove the material from the workpiece to manufacture parts. Compared with additive and extrusion technology, they are different manufacturing methods.
Application of machine tool numerical control technology
Machine tool numerical control technology is used in metal cutting, automatic drawing, spot welding, stamping, assembly, inspection, and other production operations. However, numerical control has found its main application in the metal processing operation. It aims to complete almost the entire metal removal process. Examples of metal processing: turning, grinding, milling, drilling, boring.
The application of CNC technology for machine tools is listed as follows:
1. Machining geometry is complex and expensive. Mistakes in the process lead to high losses.
2. It is expected that the engineering design will change in the future.
3. High metal removal rate is required.
4. The workpiece must have strict tolerance.
5. When many operations need to be processed. It can be processed in small batches.
Machine tool numerical control technology is the process of inputting a group of orderly instructions into a specially designed programmable controller and then using it to guide the movement of machine tools (such as milling machine, lathe, or cutting machine). The program instructs the tool to follow a predetermined path, spindle speed, and feed rate at a specific position, thus generating the required geometry in the workpiece.