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提高机床的制造精度是机床制造业的永恒主题,也是现代制造技术水平不断提高对机床的要求。随着数控机床的发展和日益广泛应用,数控机床的精度研究也受到越来越高的重视[1-6]。本文使用平面光栅测量仪测试了1台立式加工中心机床在各种进给速度下的运动轨迹误差,分析运动参数对运
Improve the manufacturing precision machine tool manufacturing industry is the eternal theme, but also the level of modern manufacturing technology to continuously improve the requirements of the machine. With the development of CNC machine tools and the increasingly wide range of applications, the precision research of numerical control machine tools has also received more and more attention [1-6]. In this paper, a plane grating measuring instrument was used to test the movement path error of a vertical machining center machine at various feed rates.