Installation of hydraulic pipe joint and installation precautions
There are many kinds of hydraulic pipe joints, which are connected between the relevant components. In the installation of hydraulic pipe joint, need to pay attention to more matters, such as the most important link in the sleeve type pipe joint preassembly, directly affect the reliability of the seal. Generally, special preloader is required, and packing such as sealant is prohibited to make the pipe have enough deformation margin. When connecting the pipeline, it should be done at one time to avoid multiple disassembly, otherwise the sealing performance will deteriorate.
The installation sequence of hydraulic pipe joints is as follows:
Connect all pipes segment by segment according to the printed matching mark
Tighten all pipe joints, pay attention to the original removed O-ring
The fixing of all pipes should be firm and not loose
All the feeding tubing can be left to be filled with fat before connecting with the oil outlet and lubrication point of the distributor. After cleaning, the pipelines should be formally installed and filled with fat as soon as possible.
Hydraulic industry, in the hydraulic system, whether metal pipe joints, or hose joints, are prone to leakage problems. For the sleeve type pipe joint, most of the pipes are subjected to greater external force or impact force, so that the sleeve loose or tube end deformation caused by leakage, at this time should check whether the sleeve is round, the edge has no defect, the pipe end is intact and the clamping degree of the sleeve nut, and at the same time eliminate the pipe external force.
