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How to maintain CNC milling parts?

Views: 0     Author: Site Editor     Publish Time: 2021-09-10      Origin: Site


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In the process of using CNC milling, the vast majority of faults are caused by the damage of CNC milling parts. If not handled in time, it will directly affect the normal use, and even affect the whole machining accuracy. How to maintain CNC milling parts?                                                                                                                                                                                                                                                                                                                                                                                       


Here is the content list:

What are the reasons of maintaining CNC milling parts?

How to maintain CNC milling parts?


What are the reasons of maintain CNC milling parts?

The service life of CNC machine tools and the occurrence of faults depend on the accuracy and performance of the machine tools. To a large extent, it also depends on its correct use and maintenance. Correct use can prevent abnormal wear and tear of the equipment and avoid sudden faults. Careful maintenance can keep the equipment in good technical condition, delay the deterioration degree, and find and eliminate hidden dangers in time, Ensure the safe operation of the machine tool.


 CNC machine tools

How to maintain CNC milling parts?

Daily maintenance of machine tools is one of the tasks that must be done, and maintenance of CNC milling parts is one of the important links in the use of machine tools.

1. In the operation of the CNC gantry milling machine, because the speed will be relatively fast, it is necessary to ensure that the guide surface is clean, and there are no chips, abrasive particles, etc. falling on it. If there are, it will increase the friction of the guide rail, and also lead to the rust of the guide rail, which greatly affects the accuracy of the machine tool;

2. It is necessary to maintain the guide rail regularly, and check the amount of lubricating oil in the guide rail every day. If the oil is not enough, add lubricating oil to maintain the machine tool correctly, so as to improve the service life of the machine tool;

3. Regularly check whether the oil pump can start and stop regularly, and pay attention to whether the lubricating oil can be provided when starting.

4. The guide rail needs to be lubricated to avoid friction and other problems, resulting in temperature rise. Generally, the guide rail is self-lubricated. If it is found that the guide rail is not lubricated, it is necessary to check the diverter valve.

5. Check whether the air blowing in the taper hole of the spindle is normal, wipe the taper hole of the spindle with a clean cotton cloth, and spray light oil.

6. Clean the machine tool after daily work to keep the environment around the machine clean

7. Check whether the signs and warning nameplates on the machine are clear and exist.


The CNC system programming, operation, and maintenance personnel equipped for CNC machine tools should be familiar with all the machinery, CNC device, strong current device, hydraulic, gas circuit and other parts, as well as the specified use environment, processing conditions, etc., and operate in strict accordance with the operating procedures in the machine tool manual, so as to avoid faults caused by improper operation, There is a practical maintenance system to do a good job in the daily maintenance of CNC milling parts is the key.


Hey there, I am Sunny!
From Holy Precision, we're ISO9001 customized cnc machining manufacturer for more than 20 years and in wide range of different industry.Contact us with OEM services.
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