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八、基圆螺旋角的测算用测算正齿轮基节和基圆齿厚的方法,在斜齿轮的法面上来测量,就可以测算出斜齿轮法面的基节和基圆齿厚。测出法面的基节和基圆齿厚以后,便可测实基圆螺旋角。下面介绍两种测算基圆螺旋角的方法。1.用图17所示的方法测出斜齿轮的轴向齿距 P。如果斜齿轮的螺旋角较小,在轴线方向量不到两个齿相应点的距离时,可以把齿顶涂上印泥在纸上
Eight, base circle helix angle calculation With the method of calculating the spur gear base and the base circle tooth thickness, measured on the helical gear surface, you can calculate the helical gear surface of the base section and the base circle tooth thickness. Measured after the basal plane and the base circle tooth thick, you can measure the base circle helix angle. Here are two methods to calculate the base circle helix angle. 1. Use the method shown in Figure 17 to measure the axial pitch P of the helical gear. If the helical gear helix angle smaller, the amount of less than two axes in the direction of the corresponding point of the distance between the teeth, the tooth tip can be painted ink on paper