当工件齿宽受到滚齿机刀架行程的限制时,或者为了充分发挥齿宽潜力要减小人字齿轮退刀槽宽度,以及在自动生产线中计算滚齿的机动工时,都需要准确地计算滚齿的切入和切出行程。一、切入行程滚齿的切入行程是指滚刀刚切入齿轮时, When the work piece tooth width is limited by the gear hobbing stroke, or in order to give full play to the tooth width potential to reduce the width of the Herringbone undercut, as well as in the automatic production line to calculate the gear hobbing machine work, you need to accurately calculate hobbing Cut and cut the trip. First, the cut into the hobbing hobbing into the itinerary refers to the hob just cut into the gear,