在机器制造业中广泛采用高精度的外锥面零件，但是， 用现行的加工方法难于获得这种表面的高精度形状。本文介绍一种磨削外锥面的新方法，以供参考。 １ 现行磨削方法的缺点 加工外锥面的最普遍方法是磨削，将密实工作表面的砂轮与被加工表面安装成一角度，工件相对砂轮作纵向 High-precision outer cone parts are widely used in the machine manufacturing industry, however, it is difficult to obtain the high-precision shape of such surfaces by current processing methods. This article describes a new method of grinding outer cones for reference. The shortcomings of the current grinding method The most common method of processing outer cone is grinding, the dense working surface of the grinding wheel and the surface to be machined at an angle, the workpiece relative to the grinding wheel longitudinal