摆动切削可在钻床、立铣等机床上应用,能加工出矩形,方形、六角形和花键形等各种形状的内孔或柱体。其工作原理见图1。摆动切削时,工件固定不动,转轴1旋转下压。由于转轴1前端斜面的作用,迫使刀具夹头2摆动下移,即:使摆切刀3不断地摆动,依次用部分刃口逐渐切入工件4,直至完成内孔的加工。因而摆动切削的刀具寿命长, Oscillating cutting can be applied to machine tools such as drilling machines and end mills to produce internal holes or columns of various shapes such as rectangular, square, hexagonal and spline shapes. Its working principle shown in Figure 1. Swing cutting, the workpiece fixed, rotating shaft 1 under pressure. Due to the effect of the front bevel of the rotating shaft 1, the tool chuck 2 is forced to swing downwards, that is, the oscillating knife 3 is continuously oscillated, and then the workpiece 4 is gradually cut into parts by using partial cutting edges until the machining of the internal hole is completed. Thus swinging cutting tool life,