零件圆柱表面的直径测量在机器制造中约占所有测量的70%。直径测量不仅对于求得零件尺寸,而且对于确定圆柱表面诸元素的形状和位置偏差都是必需的。为此,在柔性制造中都采用坐标测量法,这种方法能够实现快速程序重新调整,以保证不同形状和规格的零件的测量过程。在坐标测量法中,直径是根据圆柱表面轮 The diameter of the cylindrical surface of the part is measured in the machine making up about 70% of all measurements. Diameter measurement is not only for determining the size of the part, but also for determining the shape and positional deviation of the elements on the surface of the cylinder. To this end, the use of coordinate measurement in flexible manufacturing, this method can be quickly adjusted to ensure that the process of measurement of different shapes and specifications of the parts. In coordinate measurement, the diameter is based on cylindrical surface wheels