Boring as far as possible out smaller distances in boring bar clamping, but need to pay attention to the cutting edge length should meet the machining allowance, and is conducive to the chip.
镗刀在镗刀杆上装夹时应尽可能伸出较小的距离，但需要注意切削刃伸出长度应符合加工余量，并有利于排屑。
2
This article focuses on the design and analyses of Numerically controlled boring head control system with chip microprocessors. It also gives detail design of hardware and software.
本文主要研究用单片机开发数控镗削头的控制系统，对硬件结构设置及软件设计进行了详细论述。
3
The invention discloses a chip absorbing and cooling connecting piece used for a boring end effector, which is installed on the front plate of the supporting unit of the boring end effector.