Back counter-sink tool
TBCS 倒拉沉頭刀
![](https://img72.jc35.com/5f8c4cffcfd3c26aca9a34b6af491ee62c5ff622331940b6eff1369efe7fafe54dbde5a1f4c3d8d7.jpg)
![](https://img72.jc35.com/5f8c4cffcfd3c26aca9a34b6af491ee66540d38903f12ec0b2d07e963ff27112e7b0377b719aa0fc.jpg)
![](https://img80.jc35.com/5f8c4cffcfd3c26aca9a34b6af491ee6520e9fd998db8a34f064ff4cba365b5eee7674d1e8abf28f.jpg)
![](https://img80.jc35.com/5f8c4cffcfd3c26aca9a34b6af491ee67fd179c8637370e9638f0e7ce430c165c1f71ae5de778aaa.jpg)
加工順序 Back boring proces
- 主軸定位 Spindle orientation
- 偏心位移(E值) Shift spindle out of center (E)
- Z軸深入 Feed tool in the bore
- 恢復(fù)E值 Shift spindle back to center
- 正轉(zhuǎn)向上加工 Spindle on, machining upward to required position
- 主軸定位 Spindle orientation
- 偏心位移(E值) Shift spindle out of center (E)
- 向上移出,加工完成 Move the tool upward from the workpiece