圆锥体结合的零件具有自动对准中心、沿轴向移动调整配合间隙、传递扭矩和配合紧密等优点,在机械制造中广泛应用,尤其是关键部分如各种密封装置,车床、磨床、铣床和滚齿机的主轴锥孔等。它们的连接精度直接影响机械产品的精度、寿命和加工零件的精度,因此,锥体的制造和测量引起了各厂的重视。而目前的问题是:如何保证锥度量规的精度和达到互换。 Cone-joined parts with automatic centering, axial movement to adjust the fit clearance, torque transmission and with the advantages of tight, widely used in machinery manufacturing, especially in key parts such as various seals, lathes, grinding machines, milling machines and Hobbing machine spindle taper hole and so on. Their connection accuracy directly affects the accuracy of mechanical products, life expectancy and precision machining of parts, therefore, manufacturing and measuring cone caused the attention of the factory. The current question is: how to ensure the accuracy of taper gauge and achieve exchange.