讨论通过变径蜗杆来实现延伸渐开线圆柱蜗杆的点啮合的方法。
The way of point engagement for extending involute cylinder worm being accomplished by the varying diametral worms is discussed in this paper.
本文应用南开大学齿轮啮合理论研究组提出的“齿轮啮合的数学理论”，系统地研究了渐开线圆柱蜗杆传动的啮合原理。
In this paper, the author applied the mathematical theory of gear meshing, developed by Nankai University, to discuss systematically the meshing theory of Involute cylindrical worm gears.
现行渐开线蜗杆的M值计算公式是由斜齿圆柱齿轮的计算公式导出的。
Original calculative formula for M value of involute worn is educe by calculative formula of M value for inclined tooth cylinder gear.
借助一个渐开线斜齿圆柱齿轮的刀具齿面推导出蜗杆砂轮齿面，由蜗杆砂轮齿面经双参数包络生成斜齿面齿轮齿面。
Using a helical involute pinion surface to form the grinding worm surface, a helical face gear is formed via a two-parameter worm envelope.
对渐开线偏置圆柱蜗杆副的制造进行了说明，并对该种蜗杆副的三维造型进行了研究。
To account for the manufacture of offset cylindrical worm gearing, further it studies on the 3d modelling of the offset cylindrical worm gearing.
对渐开线偏置圆柱蜗杆副的制造进行了说明，并对该种蜗杆副的三维造型进行了研究。
To account for the manufacture of offset cylindrical worm gearing, further it studies on the 3d modelling of the offset cylindrical worm gearing.
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