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测力仪的结构和外形分别如图1和图2所示。车刀通过三个螺钉固定在刀夹3的方孔内(图1)。刀夹具有水平回转轴,并安装在两轴承2上的座子6中,用支杆5挡在装于平板8上的传感器4中的弹性元件上以控制刀夹的回转。传感器4用于测量切削力的垂直分
Dynamometer structure and appearance are shown in Figure 1 and Figure 2, respectively. The turning tool is fixed in the square hole of the holder 3 by three screws (Fig. 1). The tool holder has a horizontal axis of rotation and is mounted in a seat 6 on the two bearings 2 and is supported on a spring element in the sensor 4 mounted on the plate 8 with a lever 5 to control the rotation of the tool holder. Sensor 4 is used to measure the vertical component of the cutting force