用铣刀加工径向圆环槽叶伟昌（淮阴工业专科学校邮编２２３００１）用铣刀加工工件上的径向圆环槽，由于它工效高、加工质量好、刀具寿命长，并且还可切出各处曲率半径不同的圆环槽，因而这种方法日益引起人们的重视。图１所示是用锥形立铣刀加工径向圆环槽。它只需用一把... Machining Radial Annular Grooves with Milling Cutters Wei Chang (Huaiyin Technical College, Postal Code: 223001) The radial circular groove on a workpiece is machined with a milling cutter. Due to its high work efficiency, good machining quality and long tool life, The radius of curvature of the groove at different points, so this approach has drawn increasing attention. Figure 1 shows the use of tapered end milling cutter radial groove. It only takes one ...