Why do machine tools leak oil and what are the factors that contribute to this problem

Comments · 950 Views

CNC milling part is essential that any damage to the machine tool be avoided during the machining and production processes

CNC milling part is essential that any damage to the machine tool be avoided during the machining and production processes. This is due to the fact that the machine tool serves as the master machine in the machining production process and plays an important role in the machining process. The person operating the machine tool will frequently come up against the issue of oil leaking out of it while they are using it. Then, in your opinion, what are some of the factors that led to the oil spill? The following is a summary of the various elements that played a role in the oil spill that occurred.

  • During the manufacturing of mechanical goods, the most common types of oil leakage that can take place in machinery are leaking, dripping, and oil flow

  • These are the three primary types of oil leakage

  • This is an example of the so-called "leakage," which occurs when one drop of oil is applied once every half hour in the portion of the bonding surface that is static, or when one drop of oil is dropped once every six minutes in the portion of the bonding surface that is moving

  • Dripping is the process of applying a single drop of oil to each of the moving and static joints every two to three minutes as part of the maintenance process known as dripping

  • If more than five drops of oil fall per minute, this is a sign that oil is flowing through the pipe

     

The majority of the time, the leakage of oil from the machine tool can be traced back to improper maintenance as the underlying cause. Let's conduct a comprehensive investigation into the current circumstance.

 



1. The essential components or assembly does not satisfactorily meet the requirements.

This circumstance is the most common factor that contributes to machines leaking oil, so it's important to keep an eye out for it. For instance, there is a good chance that oil will escape if O-rings are not used correctly during maintenance; this increases the likelihood that oil will escape. Multiple members of the machine's maintenance crew arrived at the same conclusion, which was that the machine's oil leakage was brought on by the O-ring being damaged or deformed in some way. They will typically replace the seal with a new one that has dimensions and contours that are extremely similar to those of the original seal. They are currently ignoring a significant issue, which is the problem with the pressure resistance of the O-ring. This is an important problem. Given that the majority of machine tools have a lubrication pressure that is lower than three megapascals, this gives the maintenance personnel the wrong idea. O-rings can be replaced provided that they are of the same size and have the same specifications as the originals. In the event that the pressure is low, it is possible to use this circumstance without risk; however, if it is subjected to a high pressure of 5 MPa, there will be issues with oil leakage. In the event that the pressure is low, it is possible to use this circumstance without risk.

2. Oil change does not meet the requirements

This unfortunate circumstance is frequently one of the factors that contribute to oil leaking from machine tools. When getting an oil change, the following are the three most common problems that can arise:

First, if you are unsure of the viscosity of the parts, it is best to use lubricants with a low viscosity for parts that typically require lubricants with a high viscosity. If you use lubricants with a high viscosity for components that are designed to work with lubricants with low viscosity, the sealing of the corresponding box body and axle hole will be affected to some degree, and it is possible that it will even reduce the sealing of these components, which will cause oil to leak out.

Second, the fuel tank is not cleaned whenever the oil is changed because it is a separate process. The dirt that is contained within the oil tank has the potential to make its way into the lubrication system. This has the potential to cause oil blockage as well as seal wear, both of which have the potential to cause oil leakage.

The third issue with the oil change is that there is an excessive amount of oil. This is particularly problematic in the areas that contain rotating parts because the stirring action of the rotating parts makes it more likely that oil will spill. The problem is especially problematic in the areas that contain rotating parts.

3. An incorrect selection and adjustment of the many different components that make up the lubrication system

For example, when the maintenance is being performed, the oil pump that either has a very high pressure or a large oil output will be selected. This decision will be made in advance. When the pressure of the system is adjusted, the relief valve, the safety valve, and the pressure-reducing valve all have their pressures adjusted to be too high. In addition to this, the flow rate of the lubrication system of the machine tool is set to be significantly higher than it should be. In the event that the sealing system does not correspond, it is possible that there will be oil leakage.

Comments