我厂过去在研磨套管上存在着很多问题,如喇叭口大,光洁度不够等。后来我们组织了一些经验比较丰富的老师傅来共同研究和解决在套管研磨上所存在的问题。经过一段时间的实际研究,我们总结了研磨各种类型套管的经验,现把它介绍出来,供有关兄弟厂参考。一锥度样圈的研磨以研磨3°37′锥度样圈为例,工件如图1所示。 I mill in the past on the existence of many problems on the casing, such as the bell mouth, finish is not enough. Later, we organized a number of experienced teachers to work together to study and solve the problems in the casing grinding. After a period of actual research, we summarize the experience of grinding various types of casing, now it is introduced for reference for the brothers plant. A taper-like circle of grinding to grinding 3 ° 37 ’taper like the sample, the workpiece shown in Figure 1.