论文部分内容阅读
我们知道,用插齿刀加工的齿轮在切削和啮合中可能发生三种形式的干涉:根切、顶切和过渡曲线干涉。其中,根切和顶切是齿轮在切制过程中与插齿刀发生干涉后,致使齿轮的齿形渐开线受到过切,因而使齿轮的啮合系数减小;而在根切时,还会使齿轮的强度减弱。过渡曲线干涉则是插齿刀所加工的齿轮与其他齿轮啮合时,其齿根的过渡曲线不能满足与之啮合的齿轮齿顶的运动空间,因而使齿轮的活动
We know that gears machined with a gear shaper may undergo three forms of interference during cutting and meshing: root, top, and transition curve interference. Among them, the root and top cut is the gear during the cutting process with the gear shaper interference, resulting in the gear involute involute, so that the gear meshing coefficient decreases; and undercut, but also Will make the strength of the gear weakened. Transition curve interference is gear tooth gear machining gear meshing with other gear, the root of the transition curve can not meet with the meshing gear tooth top of the movement space, so that the gear activities