Error compensation technology of CNC machine tool and its application effect evaluation
数控机床误差补偿技术及其应用效果评估

摘要

在当今精密制造蓬勃发展之际，数控机床的精度把控至关重要。本文围绕误差补偿技术展开，详述其涵盖的几何、热、运动等误差补偿原理，阐释软件、硬件及混合补偿方法。深入探讨在精密模具、航空航天、电子制造等领域应用实例，对比补偿前后精度、效率、成本的变化。该技术有力提升加工精度、削减废品率，为制造业迈向高端化筑牢根基，是现代制造不可或缺的关键支撑。

Abstract

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.