加工中心用刀具存在的问题之一,是随着刀具数目的增加,结构变得更为复杂,相应地将增加库存成本。为此,在加工中心中一把刀具多机能是很重要的。这里仅就适合于各种孔加工的可变直径钻头结构,切削性能等加以说明。 One of the problems with tooling in machining centers is that as the number of tools increases, the structure becomes more complex, which in turn increases inventory costs. For this reason, it is important to have multiple tools in the machining center. Here, only variable-diameter drill structures suitable for various hole machining, cutting performance, and the like are described.