86 13546906866 [email protected]
All Categories


Home » News » Blog


5 Common maintenance CNC Machining keep in good repair


CNC machining, like humans, also keep in good requires. If you don't pay attention to rest, you will probably get sick. CNC machine tools have been working for a long time and there will be problems of one kind or another. Therefore, it is the key to strengthening the routine maintenance of preventive maintenance.

Jiesheng Hardware specializes in various types of CNC machining custom hardware spare parts. Such as stainless steel CNC machining parts, aluminum CNC machining parts, brass CNC machining parts, etc., Today Jiesheng Hardware introduces several aspects of maintenance work:


1.Daily inspection 

The main projects include hydraulic systems, spindle lubrication systems, rail lubrication systems, cooling systems, and pneumatic systems. Daily inspections are based on system testing. When the spindle lubrication system, for example, the process of detection, power, the light should be the hydraulic pump should be normal operation, if the power indicator is not, you should keep the spindle stopped, contact the mechanical engineer for repair.

2.Weekly inspection 

Its main projects include parts and machine tool spindle lubrication systems, which should be inspected weekly, especially for removing iron from the machine parts and cleaning the outside. 

3.Monthly inspection 

Mainly check the power and air drying. The rated supply voltage is normally 50 Hz and should be measured and adjusted if there are any abnormalities. The dry air should be broken once a month cleaned and assembled.

4.Quarterly inspection 

Quarterly inspection should mainly be from three aspects: machine bed, hydraulic system and spindle lubrication system. When checking the machine bed, for example, whether it is mainly a machine tool, the accuracy level of the machine tool should meet the requirements of the manual. If there is any problem, you should contact the mechanical engineer immediately. The hydraulic system and the spindle lubrication system are inspected. If there is a problem, the new oil should be changed with 6 ol and 2 ol for cleaning.


5.Half-year inspection 

After six months, the machine's hydraulic system, the spindle lubrication system should be checked and the X-axis checked. If there is a problem, the new oil should be changed and then cleaned.

A thorough understanding and mastery of preventive maintenance knowledge must also have a deeper understanding and mastery of the causes and handling of hydraulic system anomalies. If the fuel injection pressure of the oil pump is not normal, there is no noise and other phenomena, you should know what is the main reason, the corresponding solution.