A CNC lathe parts processing company discusses the development of CNC technology in China.

As the name suggests, CNC turning technology has always been a key focus of China’s mechanical industry development. It is also a major priority for the development of China’s national economy. China has invested enormous material and human resources in this field. Currently, it is evident that, driven by the rapid growth of industries such as automotive, national defense, aviation, and aerospace, as well as the increasing use of new materials like aluminum alloys, China’s CNC technology is facing ever-higher demands for faster machining speeds in CNC machine tools.


As the name suggests, CNC. Lathe machining Technology has always been a key focus of China's mechanical industry development, and CNC lathe machining technology is particularly important for the development of China's national economy. China has invested enormous material and human resources in this area. Currently, it’s evident that China’s CNC technology—driven by the rapid growth of industries such as automotive, national defense, aviation, and aerospace, as well as the increasing use of new materials like aluminum alloys—is facing ever-higher demands for faster machining speeds in CNC machine tools.

First, spindle speed: The machine tool uses an electric spindle. Built-in spindle motor ) , the spindle’s maximum rotational speed reaches 200,000 rpm;

Second, feed rate: At a resolution of At 0.01 μm, the maximum feed rate reaches 240m/min And it enables precise machining of complex surfaces. ;

Third, computational speed: The rapid advancement of microprocessors has provided a solid foundation for the development of CNC systems toward higher speeds and greater precision, leading to the development of... The CPU has evolved to 32 position and 64 The CNC system’s frequency has been increased to several hundred megahertz or even over a gigahertz. Thanks to the dramatic increase in computing speed, when the resolution is... 0.1 μm 、 0.01 μm can still achieve up to 24 ~ 240m/min The feed rate ;

Fourth, tool-change speed: Currently, the tool-change time of advanced machining centers abroad has generally reached... Around 1 second; the highest has reached 0.5s With the main spindle as the axis, the tools are arranged around the circumference, and the tool-change time from one tool to the next is only... 0.9s。

However, it is important to note that as CNC technology continues to develop at a rapid pace, China’s resource and environmental challenges have become particularly prominent. With increasingly stringent environmental and resource constraints, the greening of manufacturing and processing is becoming ever more critical. Therefore, in the course of developing CNC technology, China needs to pay simultaneous attention to environmental protection and, while enhancing CNC technology itself, also... Need Enhance environmental protection.