我厂新生产的汽车前悬挂零件转向节,有些关键尺寸用一般检测方法无法测量,用三维坐标仪价格昂贵,在成批大量生产车间也无法维护保养,操作使用又复杂,所以设计了一套专用检具。图1所示是转向节的主要测量 I plant the new production of the car before the suspension parts steering knuckle, some of the key dimensions can not be measured with the general detection methods, expensive with three-dimensional coordinates, batch mass production workshop also can not be maintained, the operation is complicated to use, so the design of a Dedicated Gage. Figure 1 shows the main knuckle measurement