CNC machine tools are high-efficiency, high-precision machining equipment that are widely used in industrial production. Its processing accuracy is one of the main factors affecting the processing quality of machine tools.
The processing accuracy of CNC machine tools refers to the dimensional deviation and positional deviation of the processed object, which is usually measured by quantitative indicators such as straightness, flatness, and verticality. In order to ensure the processing accuracy of CNC machine tools, effective error control is required.
Common error control methods include machine tool structural design, processing technology and sensor monitoring. Factors such as structural stiffness, drive system accuracy, and pneumatic system stability need to be considered in the structural design of machine tools to achieve high precision and efficiency in machine tool processing. In the machining process, variables such as the positioning of the workpiece, the machining rate, and the service life of the tool need to be strictly controlled to reduce machining errors. Sensor monitoring can detect the machining accuracy and errors of machine tools in real time, and make feedback adjustments based on monitoring data to achieve error control.
In order to ensure the processing accuracy and error control of CNC machine tools, it is necessary to continuously improve the technical level and processing technology of machine tools. The development of CNC machine tools has become a mainstream trend in the mechanical processing industry, and has brought extensive applications and contributions to industrial production management, energy conservation and emission reduction, technology update and other fields.