随着机械工业的迅速发展,为精密机床和精密仪器配套用高精度滚动轴承的制造已越广泛与紧迫,同时随着轴承加工自动化水平和产品质量的急剧提高,无疑地对轴承套圈的检测又提出了更新的要求。近些年来,一些工业较先进的国家对轴承的检测技术作了较多的研究和新装置的设计,这对提高工艺装备水平和加工质量奠下了重要基础。在国内,特别是文化大革命以来,在检测技术的研制上也作了大量的工作,并在生产实践 With the rapid development of machinery industry, the manufacture of precision rolling bearings for precision machine tools and precision instruments has become more and more widespread and urgent. Meanwhile, with the rapid increase of bearing automation and product quality, the testing of bearing rings undoubtedly Proposed the renewal request. In recent years, some countries with more advanced industries have made more researches on bearing inspection technology and designed new devices, laying an important foundation for improving the level of process equipment and processing quality. In China, especially since the Cultural Revolution, a great deal of work has been done on the development of testing technology, and in the production practice