In recent years, with the continuous emergence of new products and the increasing complexity of parts, CNC machining has gained rapid popularity due to its powerful advantages. It has become one of the deciding factors for an enterprise to gain market advantage. Therefore, how to improve CNC machining Efficiency, giving full play to the advantages of CNC machining, is one of the main problems faced by many enterprises.

1. Methods to improve the efficiency of CNC machining: Although CNC machining technology is an integrated manufacturing technology, it cannot be separated from the corresponding management and supporting technology. To improve the efficiency of CNC machining, it is necessary to raise awareness, change concepts, and improve and strengthen various corresponding supporting technical measures and management levels.

2. Focus on innovative process methods: Process technicians are an important guarantee in product production. Process technicians must understand the parameters of each CNC machine tool. Only in this way can we know what parts are processed on which machine tool with high efficiency. How to clamp the parts to be processed to be processed quickly and without deformation. At present, the existing process methods of general companies can not effectively improve the processing efficiency of CNC machine tools. More training should be carried out in relevant aspects to innovate in process methods to improve the processing efficiency of CNC machine tools.

3. Realize flexible manufacturing: Flexible manufacturing system refers to a manufacturing system with high flexibility and high degree of automation suitable for multi-variety, small and medium batch production, usually including more than 3 CNC machine tools (or machining centers). Flexibility is the biggest feature of FMS, that is, the ability of the system to adapt to the external environment. Automation refers to minimizing manual operations, or even completely canceling them. FMS overcomes the limitation that the traditional rigid automatic line is only suitable for mass production, and shows the adaptability to multi-variety, small and medium batch production and manufacturing automation. With the increasing demands of the society for product diversification, low manufacturing cost and short manufacturing cycle, due to the advancement of microelectronic technology, computer technology, communication technology, machinery and control technology, flexible manufacturing technology has developed rapidly and matured.

 4. Conclusion: To improve the efficiency of CNC machining, it should be carried out from the aspects of concept change, talent training, process improvement, flexible manufacturing, equipment maintenance and comprehensive supporting management. After practice and exploration, the above method is proved to be effective and has been obtained recognition by relevant enterprise units is being applied and promoted.