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用一般的测试方法对高精度主轴轴系的回转精度进行检测,其所得结果不可避免包括有主轴的加工误差和形状误差在内的综合性误差,无法获得单一的主轴运动误差,因此难于确定主轴的回转精度。随着科学技术的发展,特别是微型计算机的出现,为高精度主轴轴系回转精度的测试创造了条件。广州机床研究所第四研究室在研究机床高精度主轴轴系时首先遇到的问题就是如何正确地测试主轴的回转精
With the general test method of high-precision spindle shaft slewing accuracy detection, the results will inevitably include the machining error and shape error of the spindle, including the comprehensive error, can not get a single spindle error, it is difficult to determine the spindle Rotation accuracy. With the development of science and technology, especially the emergence of microcomputers, it has created the conditions for high-precision spindle shaft revolution test. Guangzhou Machine Tool Research Institute of the fourth laboratory in the study of high-precision machine tool spindle shaft system first encountered the problem is how to properly test the spindle rotary fine