缸筒镗孔前的加工工艺设计

Talking about the Design of Processing Techniques before Hole-boring on Cylinder

阐述了液压支架所用立柱、千斤顶的缸筒在上深孔钻镗床进行镗孔、滚压之前必须进行的加工工艺的设计。

This paper expounds the design of processing techniques before hole-boring on the cylinder of upright post and hoisting jack used in the hydraulic support.