在普通车床上装夹一般车刀,往往要靠垫薄铁板来调节车刀刀尖高度。这既费时又不便,常因不能保证刀尖与车床主轴中心一致而影响了加工质量。采用简易可调中心高刀杆,可解决这个问题。刀杆的结构(见右图),刀杆体的尾部尺寸按车床刀架规格选定。斜楔与刀体上的斜槽选用滑动配合,斜度选用11°～12°,宽度为刀块的尺 General lathe in the general fixture on the lathe, often rely on the thin pad to adjust the height of the lathe tip. This is time-consuming and inconvenient, often because can not guarantee that the tip and the spindle center of the lathe affect the processing quality. The use of simple adjustable center high arbor, can solve this problem. The structure of the arbor (see right), the size of the tail of the arbor body is selected according to the specification of lathe turret. Wedge and the body of the chute on the use of sliding with the choice of slope 11 ° ~ 12 °, the width of the knife block ruler