1) machining accuracy deep hole
高精度深孔加工
1.
The technology feature of diamond reamer and its application to machining accuracy deep holes for hydraulic pressure components are introduced emphasize through the example of working holes of control valve body of crane.
本文以起重机用上车组合操纵阀阀体主孔的高精度加工为例,介绍了金刚石铰刀的技术特点及其在液压零件高精度深孔加工中的应用。
3) Deep eccentric hole of high precision
高精度偏心深孔
4) High Precision Machining
高精度加工
5) high speed and high accuracy machining
高速高精度加工
6) deep-hole machining
深孔加工
1.
In view of some of the difficult points for machining the hanging pup joints used in directional wells, a special technology for deep-hole machining is developed.
针对650型定向井悬挂短节的加工难点,研究了特殊的深孔加工工艺。
2.
To rebuild normal turner into machine tool of deep-hole machining based on programmable logic controller (PLC) and AC frequency control technology, electrical control system of high performance machine tool was designed, which could realize self-turning.
基于可编程控制器(PLC)和交流变频调速技术把普通车床改造成深孔加工机床,设计了能实现自主切削的高性能机床电气控制系统,系统主要由PLC、变频器、触摸屏、步进电机及其配套的驱动器组成。
补充资料：各种加工方法的加工精度
| 加工方法 | IT等级 | |||||||||||||||||
| 01 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |
| 研磨 | ||||||||||||||||||
| 珩 | ||||||||||||||||||
| 圆磨 | ||||||||||||||||||
| 平磨 | ||||||||||||||||||
| 金钢石磨 | ||||||||||||||||||
| 金刚石镗 | ||||||||||||||||||
| 拉削 | ||||||||||||||||||
| 铰孔 | ||||||||||||||||||
| 车 | ||||||||||||||||||
| 镗 | ||||||||||||||||||
| 铣 | ||||||||||||||||||
| 刨插 | ||||||||||||||||||
| 钻孔 | | |||||||||||||||||
| 滚压、挤压 | | |||||||||||||||||
| 冲压 | | |||||||||||||||||
| 压铸 | ||||||||||||||||||
| 粉末冶金成形 | ||||||||||||||||||
| 粉末冶金浇结 | ||||||||||||||||||
| 砂型铸造、气割 | ||||||||||||||||||
| 锻造 | ||||||||||||||||||
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