CBN砂轮在轴承套圈内圆磨削中的应用

CBN砂轮以其优异的性能在高效、高精度磨削中具有广阔的应用前景。文中以树脂结合剂CBN砂轮轴承圈内圆磨削为研究对象,采用金刚石滚轮修整器,研究选择合适的修整及磨削参数,使CBN砂轮的性能在轴承磨削中得到充分发挥。通过对修整前后砂轮表面形貌分析,揭示了修整参数对修锐效果的影响,并结合磨削后试件表面的精度获得了合适磨削参数,试验结果对CBN砂轮在轴承圈的大批量磨削中的广泛应用具有重要的指导意义。

Application of CBN Grinding Wheel on the Inner Grinding of Bearing Rings

CBN grinding wheels have wide application in high efficiency and high precision grinding because of their excellent properties. The appropriate dressing and grinding parameters are investigated using diamond dressing wheel for the resin bonded CBN grinding wheel in the inner grinding of bearing rings. CBN grinding wheels display the obvious advantages in the grinding of bearing. Influences of dressing parameters are analyzed by the comparison of morphology of grinding wheels before and after dressing. The appropriate grinding parameters are obtained through the grinding experiment. The research results are of great significance for the wide application of CBN grinding wheels on the grinding of bearing.