Journal of Engineering Research

In the thriving era of precision manufacturing, controlling the accuracy of CNC machines is crucial. This article focuses on error compensation technology, detailing the principles of geometric, thermal, and motion error compensation, as well as explaining software, hardware, and hybrid compensation methods. It delves into application examples in precision molds, aerospace, and electronic manufacturing, comparing changes in accuracy, efficiency, and cost before and after compensation. This technology significantly enhances processing accuracy and reduces defect rates, laying a solid foundation for the advancement of manufacturing towards higher-end levels. It is an indispensable key support in modern manufacturing.

CNC machine tool; Error compensation; Machining accuracy; Application field; Manufacturing upgrade