Checkhydrauliccylinder operation and seal, replace seal if necessary.
检查液压油缸的动作与密封,需要时更换密封件。
2
This paper mainly carries on the design of hydraulic wrench structure, including the design of the hydrauliccylinder, a ratchet mechanism design and strength check.
本文主要对大扭矩液压扳手结构进行设计,包括液压缸的设计,棘轮机构的设计及强度校核等。
3
In this paper, a new method about stability check of the slightness hydrauliccylinder is worked out.