轴和套的研磨精度要求日益提高,而有关资料却不多见。本文比较详细地介绍了长轴、盘形零件外圆、轴上长距离轴颈、圆锥轴套、长孔、小孔、短孔及铸铁件内孔等的研磨技术,并结合操作实践,提出了选择研磨工具、研磨用量和研磨磨料时的注意事项。对研磨过程中工件上出现的一些缺陷,作者也进行了一定程度的理论分析,提出了一些防止措施。 Shaft and sleeve grinding accuracy requirements are increasing, while the relevant information is rare. In this paper, the grinding technology of the long shaft, the outer circle of the disc-shaped parts, the long-distance shaft of the shaft, the tapered bushing, the long hole, the small hole, the short hole and the inner hole of the cast iron are introduced in detail, and combined with the operation practice, The choice of grinding tools, grinding dosage and abrasive abrasive considerations. The author also carried out a certain degree of theoretical analysis on some defects that appeared on the workpiece during the grinding process and put forward some preventive measures.