For rotary axes can be made less expensive, easier and more compact than a linear guide at the same precision level, a rotary arm that carries a diamond tool combined with a fast tool servo are used to replace the straight lines.
For rotary axes can be made less expensive, easier and more compact than a linear guide at the same precision level, a rotary arm that carries a diamond tool combined with a fast tool servo are used to replace the straight lines.
由于旋转抽与同等精度的直线导轨相比，具有制造难度小、成本低及结构紧凑等优点，所以采用具有快速伺服机构的金刚石刀架摆臂代替直线导轨进给运动方式。