在经济型数控车床上进行双“∞”字油槽的加工

Processing of The Double "∞" Oil Groove on the Economical CNC Lathe

经济型数控车床简化了许多功能,特别是多头螺纹切削时,不能够直接调用指令来自动分度,因此像双"∞"字油槽工件(特别是有密封槽)的加工就不能直接调用指令进行。借助经济型数控车床可加工连续螺纹的特点,以及螺纹导程与分度之间的关系,采用两轴借螺距的方法来实现双"∞"字油槽的加工,用户只需在切削空走刀时,两轴移动相应的导程,就能实现多头螺纹加工的自动分度,其通用性、灵活性、实用性强。

Economical CNC lathe simplifies many functions,Especially when multiple thread cutting, Can＇t directly call instruction to automatic dividing,Such as double＂∞＂and machining（Especially have a seal groove）of oil groove can＇t directly call instruction,With the help of the characteristics of the economical CNC lathe machinable straight thread,and screw thread and the degree of the relationship between the two axis borrow pitch method to realize the double ＂∞＂groove processing,users only need to walk in cutting short sword,two axis mobile corresponding lead, can achieve multiple thread processing of automatic indexing, its universality,flexibility,and strong practicability.