在实际加工中,工件淬硬后的小孔加工比较困难,特别是有些中小企业,在条件所限的情况下,更难以解决。针对这个问题,本文介绍一种结构简单,使用方便的手调式小孔珩磨杆,如图1所示。根据不同的加工材料,合理选择珩磨油石和工艺参数,可在车床、镗床或钻床上进行珩磨工件孔。 In the actual processing, the workpiece hardened holes processing more difficult, especially for some small and medium enterprises, in the conditions of the limited circumstances, more difficult to solve. In response to this problem, this article describes a simple structure, easy to use hand-style hole honing rod, shown in Figure 1. Depending on the processing of materials, a reasonable choice of honing stone and process parameters, the lathe, boring machine or drilling machine honing the workpiece hole.