At present

the original mechanical equipment is gradually abandoned by the rapid development of the economy due to its relatively old technology and high failure rate. With the tireless efforts of the majority of scientists

great progress has been made in many emerging fields of mechanical equipment design. For example

CNC machining technology in mechanical automation is a key force to promote the renewal of mechanical design and the development of manufacturing industry

which is now widely used in manufacturing. Strengthening the application of NC machining technology in mechanical design plays an important role in accelerating the renewal of mechanical equipment and improving the overall production level of China’s manufacturing industry. Only by equipping with advanced NC machining technology and constantly innovating in mechanical design can enterprises be more competitive

so as to ensure economic and social benefits.