下图为通用可调 V 型磨夹具,主要用来磨削轴、套类零件的内孔。工作原理:工件外圆以夹具两个 V 型座定位。根据内圆砂轮回转中心、工件轴颈大小,可调换不同厚度的垫块,并在工件上端安放一油毛毡垫。磨床头架主轴孔内装有万向接头,传动工件后端装有接套。磨 The picture shows the universal adjustable V-type grinding fixture, mainly used to grind the inner hole of the shaft and sleeve type parts. How it works: the workpiece to the fixture two V-shaped seat positioning. According to the inner circle wheel rotation center, the size of the workpiece journal, you can change the thickness of the pad, and placed in the upper end of the workpiece oil felt pad. Grinders headstock spindle hole equipped with universal joints, transmission work pieces fitted with a back end. mill