Author(s)

Duan Mingzhong

Corresponding Author

Duan Mingzhong

Abstract

As an important indicator of a country's manufacturing technology level, CNC technology is developing rapidly in the direction of multi-axis, high-speed and high-precision. The advancement of high-performance five-axis numerical control technology is not only the requirement of the times, but also the requirement of the market. Therefore, the present situation and development trend of five-axis CNC machine tools are studied. Several structures and characteristics of five-axis CNC machine tools are analyzed. The research shows that the five-axis linkage CNC machine tool is one of the important basis for measuring the manufacturing level of CNC equipment in China. It is the only means to solve the complicated surface parts such as impeller, blade, marine propeller and large diesel engine crankshaft. Therefore, the development of new, independent and innovative five-axis linkage CNC machine tools is of great significance to improve the comprehensive level of China's manufacturing industry and international competitiveness. The machine tool is now in production, its operating conditions are good, processing accuracy and processing efficiency reach the level of similar imported machine tools.

Keywords

Five-axis linkage, numerical control, machine tool