The emergence and development of CNC machine tools

With the rapid development of social production and science and technology, mechanical products are becoming more sophisticated and complex, and require frequent modification, especially the mechanical parts required in aerospace, shipbuilding, military and other fields, which require high precision, complex shapes, and small batches. Processing such products requires frequent modification or adjustment of equipment. Ordinary machine tools or highly specialized automated machine tools can no longer meet these requirements. In order to solve the above problems, a new type of machine tool-CNC machine tool came into being. This new type of machine tool has the advantages of strong adaptability, high processing accuracy, stable processing quality and high production efficiency. It integrates the technical achievements of electronic computer, automatic control, servo drive, precision measurement and new mechanical structure, and is the development direction of CNC machine tools in the future.