我厂生产的快换刀架产品中有一燕尾导轨结构,其中一条燕尾与另一条燕尾中心线倾斜角为4°,具体结构见图1所示。随着产品数量的增加,原有的检测手段跟不上了,我们根据不同直径的圆与燕尾两面相切时其中心位置不同的原理,设计了圆锥棒来测量斜燕尾的锥度。方法如下: The quick-change tool holder products manufactured by our factory have a dovetail guide structure, in which one dovetail has an inclination angle of 4 ° with another dovetail center line, and the specific structure is shown in FIG. 1. With the increase in the number of products, the original detection means can not keep up. We design the conical stick to measure the taper of the dovetail tailstock according to the principle of different center positions when the diameters of the circle and the dovetail are tangent to each other. Methods as below: