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介绍了一种适合单件小批量生产的加工球形内孔车刀工具,工具在通用车床上使用,采用手动进给,蜗轮蜗杆传动,旋转刀盘圆形回转进给切削,实现球形内孔加工。工具传动比大,进给力容易控制,直接夹持于通用四方回转刀架上,调整方便且刚度高,对切削刀具无特殊要求,对加工操作人员技术水平无更高要求,加工精度高、效率高。
A kind of tool for processing spherical bore tooling suitable for single small batch production is introduced. The tool is used in general lathe. It adopts manual feed, worm gear drive and circular rotary feed cutting of rotary cutter to realize the processing of spherical bore . The tool transmission ratio is large, the feed force is easy to control, and it is directly clamped on the universal four-sided rotary turret, which has the advantages of convenient adjustment and high rigidity, no special requirements for cutting tools, no higher requirement on the technical level of the machining operator, high machining precision and high efficiency high.