worm-wheel hob thread 蜗轮滚刀螺纹
worm-wheel hob 蜗轮滚刀
Niemann worm wheel hob 尼曼蜗轮滚刀
nonstandard worm-wheel hob 非标准蜗轮滚刀
The surface of worm gear is formed by the different positions of worm wheel hob generated as machining. So prisms are inevitably produced.
滚削蜗轮时，其齿侧面为滚刀切削刃在一系列不同位置的包络面，因而不可避免地要产生棱面。
This system can accomplish the design of three-dimensional worm wheel hob, construction design and the engineering drawing's automatic achieving.
该系统可完成蜗轮滚刀的三维实体设计、结构设计与工程图的自动生成等工作。
The forming principle of Niemann worm wheel hob is described, the curved face equation of Niemann worm is deduced, and the normal profile of the worm wheel hob is calculated.
论述了尼曼蜗轮滚刀的成形原理，推导了尼曼蜗杆曲面方程，计算了蜗轮滚刀的法向齿形。
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