What is the oil pipe joint? It is a kind of hydraulic fittings product often used in modern construction machinery. Its own quality and installation quality largely determine the stability and safety of subsequent use of construction machinery.
1。 In the process of handling and storage, the oil pipe joint should avoid bumping and falling, so as to avoid damaging the interface and internal parts。
2, as far as possible installed concentric, to ensure the good operation of the rotary joint。
3. When installing the rotary joint connected by threads, attention should be paid to whether the thread direction of the inner and outer pipes corresponds to the rotation direction of the drum, and the thread direction of the inner and outer pipes should be the same.
4。 The connection between the oil pipe joint and the pipe must be connected with the hose (our company recommends the use of metal hose with good disturbance)。 Rigid connection is absolutely forbidden。
5. The inlet and outlet of the tubing joint should be connected with the hose as directly as possible. To reduce joint auxiliary weight and extend service life.
6. Assembly of inner tube, pay attention to size matching and auxiliary support of weight. The tolerance fit of H8/e7 is recommended for the fitting of the inner pipe to the joint of the internal rotary joint.
青海快37. The support and stop rotation of the tubing joint should be appropriate. The diameter of the general rod should be 2mm smaller than the stop rotation hole, so as not to affect the free adjustment and compensation of the rotary joint.