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该测量仪可用来测量零件内锥公差值。在测量仪的本体1上装有专用基准圆盘2,其直径为D,而至测杆3的距离为L。调整时,先从已有的标准长度中选出L值,然后决定圆盘的直径D=Dκ-4a。式中Dκ是被测圆锥大
The meter can be used to measure cone tolerance values within the part. A special reference disk 2 is mounted on the body 1 of the measuring instrument with a diameter D and a distance L from the measuring rod 3. When adjusting, select the L value from the existing standard length, and then determine the diameter of the disk D = D k-4a. Where DK is measured cone