论文部分内容阅读
作者和D1GEP(匈牙利Miskolc的一家机械制造厂)的专家们合作、研究出一种磨削圆弧圆柱蜗杆副蜗杆的方法。该方法已取得专利。采用此磨削方法所得的蜗杆轴截面齿形为精确圆弧且与磨轮直径无关。此种轴向齿形为圆弧的蜗杆适合于大量生产,此外,还有一些优点。为了获得高效率、必须建立弹性流体动力润滑条件及优化接触线,也就是说必须进行所谓的“确定接触区的工作”。为了解决确定接触区的问题,我们必须建立关于蜗杆副的齿面和接触线的方程组。由于曲率半径ρ_k,曲率中心到蜗杆轴线的距离r_k,齿廓变位量x_2m(见图1)都是可以选择的,所
The author worked with experts at D1GEP, a mechanical manufacturer in Miskolc, Hungary, to develop a method of grinding a circular cylindrical worm gear worm. The method has been patented. The tooth profile of the worm shaft obtained by this grinding method is precisely circular and has no relation with the diameter of the grinding wheel. Such axial toothed worm is suitable for mass production, in addition, there are some advantages. In order to achieve high efficiency, elastic hydrodynamic lubrication conditions must be established and the contact lines must be optimized, that is to say the so-called “determination of the contact area” must be carried out. In order to solve the problem of determining the contact area, we have to set up an equation system for the tooth flanks and contact lines of the worm gear pair. Due to the radius of curvature ρ_k, the distance from the center of the worm to the worm axis, r_k, and the displacement of the tooth profile x_2m (see Figure 1) are optional