1) CNC deep-hole drilling & boring machine
数控深孔钻镗床
2) Deep Hole Drilling & Boring Machine
深孔钻镗床
1.
Analysis and Calculation of Coolant Supply Saddle Driving System of Deep Hole Drilling & Boring Machine;
深孔钻镗床授油器拖板传动系统的分析计算
3) CNC drilling machine
数控深孔钻钻床
4) CNC deep hole boring machine
数控高效深孔镗床
5) Deephale drilling/boring Maching
深孔钻镗
补充资料：深孔钻镗床
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（一）加工精度 | ||||||
1、圆度允差（mm） D=120mm | ＜0.01 | 0.015 | 0.02 | ＞0.02 | ||
D=200mm | ＜0.02 | 0.03 | 0.035 | ＞0.035 | ||
3、表面粗糙度Ra值（μm）钻孔 | ＜6.3 | 6.3 | 12.5 | ＞12.5 | ||
镗孔 | ＜1.6 | 1.6 | 3.2 | ＞3.2 | ||
滚压 | ＜0.1 | 0.2 | 0.4 | ＞0.4 | ||
（二）结构性能 | ||||||
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条