装置包括底座1(图a)、标准件6(图σ)和刀套7(图B)组成。底座上装有V型铁2和表架3,表架上装千分表5和挡块4。标准件6柄部直径和被检测铣刀柄部直径相等。标准件的端面应精确垂直于轴线。检测时,先把标准件置于V型铁里并调整使端面接触挡块,此时端面同时压住千分表的测头,调整千分表使指针对 The device consists of a base 1 (figure a), a standard 6 (figure σ) and a sleeve 7 (figure B). The base is equipped with a V-shaped iron 2 and a watch stand 3, a dial gauge 5 and a stop 4 mounted on the watch stand. The diameter of the shank of the standard part 6 is equal to the diameter of the shank of the miller to be tested. Standard parts of the end face should be exactly perpendicular to the axis. When testing, the first standard parts placed in the V-shaped iron and adjust the end face of the stopper, the end face at the same time suppress the dial gauge probe, adjust the dial indicator so that the pointer