Within the range of machining, if the helix Angle adopts a bigger value, it may improve the meshing performance and develop the advantages of double enveloping TI worm gearing.
In this paper, the axial section profile of worm with straight generatrix is analyzed and calculated according to Angle projection calculating.
本文利用角度投影计算法对直纹蜗杆轴向齿形进行了分析与计算。
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This paper describes the establishing process of the equation of working profile curved surface of worm CAM mechanism, the calculation of its pressure Angle and normal curvature.