ZK蜗杆过渡曲线的研究

Study of Transition Curve of ZK Worm

建立了ZK蜗杆的数学模型 ,分析了加工ZK蜗杆时过渡曲线起始点随刀具半径的变化规律 ,首次提出了“最大刀具半径”的概念 ,给出了在不同蜗杆参数下“最大刀具半径”的数值。

The mathematical model of ZK worm is established. The law that the start point of the transition curve changes with the radius of the cutting tool is analyzed. A new concept of “maximum cutting tool radius” is presented for the first time. The values of the “maximum cutting tool radius” of the ZK worms with different parameters are given.