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What is the cause of oil leakage during large cnc machining

February 27, 2024

Basin friends who have touched the ultra-precision machining center should understand that it is very easy to produce oil leaks during the whole process of large cnc machining. In fact, it is very easy to see the part of CNC machining management center oil leakage. Mainly because of spare parts or machining center cylinder oil leakage caused by. If it is spare parts, maintenance is relatively simple. If it is the cylinder, it is very inconvenient and may cause equipment damage.

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Oil changes that do not meet the regulations usually also cause CNC machining oil leaks. Oil change in the occurrence of the problem is specifically expressed in three levels.

 

First, for low-viscosity grease parts, oil change casually replaced with high-viscosity grease, it will make the corresponding shell, hole shaft and other sealing characteristics suffer certain hazards, there is also a high probability of significantly reducing the tightness of such parts.

 

Second, precision CNC lathe machining parts do not clean the car oil tank when changing oil, the waste in the car oil tank will have a high probability of entering the lubrication system, blocking the oil channel and damaging the hydraulic seals leading to oil leakage.

 

Third, CNC machining oil change when the oil is too much, especially in the parts with rotating parts, because of the stirring effect of rotating parts, more very easy to occur oil leakage conditions.

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The adoption and adjustment of the lubrication system parts unreasonable and cause CNC machining oil leakage, such as CNC machining maintenance personnel overhauled using a gasoline pump with too high working pressure or too much oil, or adjust the system software working pressure, speed control valve, valve, regulator and other working pressure adjustment is too high, the total flow of CNC lathe lubrication system is too large, etc. and pumping oil system software and its sealing system software does not match In fact, it will lead to oil leakage.

 

In fact, the cause of oil leakage in CNC machining is not only the above aspects, if we encounter similar problems in the process of operating the lathe CNC machining must be carefully checked, immediately find out the cause of oil leakage in CNC machining to prevent excess damage.