抬刀 meaning in English

cutter back-off
cutter lifting
cutter relieving

Being provided with a tool lifter , the machine table can obtain rapid motion in vertical and horizontal direction
机床工作台能实现快速垂直和水平移动，并设有自动抬刀机构。
Being provided with a tool lifter , the machine table can obtain rapid motion in vertical , horizontal direction , spin and the switch of the impulse
机床工作台能实现快速垂直和水平移动，可旋转，设有冲动开关，并设有自动抬刀机构。
Firstly , tool - path for rough machining is generated through setting cutting depth , machining allowance and other parameters . interferences are resolved through raising the z - components of the generated cl point according different kind of situations . and then two methods to generate tool - path for finish machining is presented
首先通过设定切削深度和加工余量等参数生成递归分割曲面模型的粗加工刀具轨迹,对刀具轨迹生成过程中多种抬刀情况分别进行处理,避免粗加工中的过切干涉。