| 释义 |
滚齿机gǔnchǐjī金属切削机床,用来加工齿轮、涡轮和花键轴等的齿形。加工时,工件和滚刀做相对滚动,滚刀一面旋转,一面推进切削。{hobbing machine; gear-hobbing machine; metal-cutting lathe, used for forming the teeth of gears, worm wheels and spline shafts; during operation, the work piece and the hob are rolling against each other, with the hob cutting forward while rolling} |