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车削螺纹时,可用齿厚游标卡尺来测量螺纹的法向齿厚,但需进行一些必要的计算。蜗杆节径齿厚及梯形螺纹中径牙厚,通常也是使用齿厚游标卡尺来测量的。齿厚游标卡尺由互相垂直的齿高与齿厚尺组成。齿高尺用来设定齿顶高或牙顶高,齿厚尺用来测量蜗杆节径齿厚或梯形螺纹中径牙厚。一、法向齿厚的测量测量时,将齿高尺读数调整至等于齿顶高或牙顶高(蜗杆的齿顶高值等
For thread turning, the caliper of the caliper can be used to measure the normal tooth thickness of the thread, but some necessary calculations need to be made. Worm pitch diameter tooth thickness and trapezoidal thread diameter caliper, usually also using the tooth thickness caliper to measure. Tooth thickness vernier caliper by the vertical tooth height and tooth thickness. Teeth height scale is used to set the tooth top height or crest height. The tooth thickness gauge is used to measure the worm pitch section tooth thickness or the trapezoidal thread diameter caliper. First, the measurement of normal tooth thickness measurement, the tooth height readings will be adjusted to equal to the top of the tooth top or crest height