CNC machine tools are evolved from ordinary machine tools. Compared with ordinary machine tools, CNC machine tools have the characteristics of strong adaptability. Adaptability refers to the adaptability of CNC machine tools that changes with the change of production objects. As the market demand for products gradually tends to diversify, the realization of single piece and small batch production automation has become a top priority for the manufacturing industry. When the product changes, for CNC machine tools, only changing the input program of CNC machine tools can meet the production needs of new products, without changing the hardware of mechanical part and control part, and the production process is completed automatically. Therefore, the use of CNC machine tools has short preparation period and strong flexibility, which provides convenient conditions for multi variety and small batch production and the development of new products.
