Y38滚齿机径向进刀没有自动停车限位,这对于批量较大的蜗轮加工来说,无法进行多机管理。为此,我们做了改进,在刀架立柱压板上装一行程开关,床身上装一可调限位块(图1)。考虑到停车后蜗轮各齿厚不一,必须 Y38 hobbing machine radial infeed without automatic stop limit, which for large batch worm processing, can not be multi-machine management. To this end, we made improvements in the turret column platen mounted a trip switch, the bed body mounted an adjustable limit block (Figure 1). Taking into account the different thickness of the worm gear after parking, must