论文部分内容阅读
图1所示为西德Mapal精密刀具厂制造的KF铰刀,适合铰直径为3毫米至10毫米的小孔,按照单刃铰削原理,其铰刀只有一个切削刃并且铰刃周围分布两个导向块或压光
Figure 1 shows a KF reamer made by the Mapal precision tooling plant in West Germany for small holes with a 3 mm to 10 mm hinge. According to the single-edged reaming principle, the reamer has only one cutting edge and two A guide block or calender