Sealing ring is in the hydraulic cylinder is one of the most important parts, although it is only a rubber part, but the efficacy but critical. Therefore, the proper installation of the oil seal becomes extremely important, the following simple analysis of the oil seal in the installation process:
1, the first check the specifications of each body part of the oil seal is not in line with the appropriate;
2, before the installation and even including the installation of the whole process needs to ensure that the conditions and oil seals are clean and tidy;
3, the first to ensure that installation of chamfered corners of the rounded and undamaged;
3, the first to ensure that the chamfered corners of the rounded and undamaged;
3, the first to guarantee that the installation of the seal is the most important component of the cylinder. Breakage and so on;
4, in the oil seal at the wipe grease, so that the whole process of installation more relaxed;
5, in the installation of the suit, the application of professional hydraulic equipment, fixtures or neat sleeve specifications of the special tools to carry out the installation, in the installation of the link must be rate of proportionality, the working pressure as far as possible do not have to be too large to prevent the destruction of oil seals condition.
How to determine the positive and negative sides of the oil seal proper installation
Generally in the installation of oil seals should be clear first of all the positive and negative sides of the oil seal and then carry out the installation, in general there are basically three kinds of ways to clarify the positive and negative sides of the oil seal, respectively:
1, with a concave seal, the concave groove for the back of the seal;
2, with a torsion spring of the seal, the torsion spring surface for the back of the seal;
2, with a torsion spring, the torsion spring surface of the seal backside;
3, oil seal with letter text, the letter text face is the front face of the oil seal.
How to dismantle and replace the oil seal
1, remove the burrs and stains near the oil seal;
2, choose the professional dismantling tools for dismantling, and avoid applying other special tools in order to prevent damaging the seal and its neighboring parts;
3, install it again according to the proper installation method after dismantling it.
Oil seal as a component to ensure the level of sealing parts, its maintenance becomes extremely important. In addition to the regular completion of its moisturizing removal, the oil seal is ultimately a rubber part, rubber parts will always be aging, when the time period has been used to achieve the situation must be replaced, it is best to immediately complete the dismantling and replacement has been done to achieve the best sealing of the actual effect.
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