在高速切削没有退刀槽的盲孔或带凸台零件的内外螺纹时,要求操作者的技术较高,注意力集中。因为退刀、停刀和打返车这一过程要在同一时间内完成,时间不超过0.5～1秒。这就容易引起操作者疲劳,过早损坏刀具,增加了辅助时间。 利用一套自动停刀和退刀装置可以使上述过程实现自动 In high-speed cutting without blind groove blind hole or with internal and external parts of the boss parts, the operator requires higher technology, focus. Because back to the knife, stop knife and hit the car this process to be completed at the same time, time does not exceed 0.5 to 1 second. This easily lead to operator fatigue, premature damage to the tool, an increase of auxiliary time. The above process can be automated with an automatic stop and retract tool