Research on Automatic Analysis Technology of Positioning Accuracy for Numerical Control Machine Tool
The positioning accuracy of CNC machine tools is a significant indicator of machine tool performance.We have developed an automatic analysis system for the positional accuracy of CNC machine tools based on the analysis of the nation-al inspection standard GB/T17421.2-2000.This system can automatically generate positional accuracy inspection reports and automatically plot CNC machine tool accuracy error curves.It intuitively and accurately expresses parameters such as positioning accuracy,bidirectional repeatability accuracy,and average reverse clearance of the machine tool,reducing the workload of engineering calculation personnel.This enhances analysis efficiency and effectiveness,while also providing ref-erence for other accuracy inspection and analysis processes.