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图示测量仪可在车刀一次安装内测量其所有几何参数,而且一般机械装配车间均可制造。测量仪器的主扇形板安装在滑座上,可相对支柱轴线转动和固定,它相对本身轴线和支柱轴线转动的角度均可由指针示出。测量尺与车刀前面接触的基准刀口边平行于底座分布。为了测量前角γ、主后角α、刃倾角λ和
The pictorial gauge measures all geometrical parameters of a turning tool in one installation and can be made in a general mechanical assembly shop. The main sector of the measuring instrument is mounted on the carriage and can be rotated and fixed relative to the axis of the column. The angle of rotation relative to its axis and to the axis of the column can be indicated by the pointer. The reference edge of the measuring ruler in contact with the front of the turning tool is parallel to the base. In order to measure the rake angle γ, the main rake angle α, the rake angle λ and