Maintenance of the cnc machine is one of the measures that can increase the life of this machine and prevent it from breaking down to a large extent. For this reason, you must know the principles of this work so that you can provide favorable conditions for working with them. In this article, we would like to inform you of the most important things to keep in mind when maintaining a CNC machine.
1- Conduct daily reviews
To maintain the cnc machine, you need to check some parts on a daily basis and clean them. This will prevent simple errors such as disrupting the hydraulic and cooling systems. In this way, you can adjust the pressure of the three systems or ensure the ideal pressure of the hydraulic system. Also check the health of the cooling system and finally your device will perform properly.
2- Lubricating and cleaning the CNC machine
Another important thing to consider in cnc machine maintenance is lubrication and cleaning of its different parts. You should regularly clean the various parts of the machine, especially the areas that deal with oil. Otherwise, the dust in these parts can prevent the device from working properly or even destroy it.
3- Cleaning the air filter
Cleaning the air filter is an important part of the cnc machine maintenance process; Because the cooling operation of the device depends on the air passing through this filter. You must make sure that the device works in a clean environment; Because the accumulation of dust on these filters can cause a lot of disturbance in the work of the system.
4- Review the Spindle motor and its belts
It is usually recommended that after 500 hours of cnc machine operation, you should make sure that the motor connections are completely tight and clean them if needed. In addition, the pulleys and the profile of the cam belt also need to be cleaned.
5. Check the stretch of the strap
In cnc machine maintenance, you should check the tension of the belt between the two pulleys; Because if this tension is high, a lot of load will be applied to the bearings. As a result, the efficiency of the CNC machine decreases and the produced sound increases. On the other hand, the looseness of this belt causes it to slip out of place, and while increasing the heat produced, it significantly reduces the life of the belt.
6. Hydraulic Unit maintenance
The hydraulic unit in the CNC machine is responsible for adjusting the oil pressure and flow and controlling the operation of the three systems and the valve. For this reason, in the maintenance of the cnc machine, you must maintain the pressure necessary to adjust the movement of these two parts based on the technology of making the adjustment parts and clean the filter of the suction path. It is also necessary to check the oil level of the machine daily and add oil if necessary. On the other hand, you should replace the return path filter after 6 months or 1000 hours of device operation.
7. Ensure the device's alignment
Usually, after about 2000 hours or one year of cnc machine work, you should make sure that it is level. It is mentioned in the cnc machine maintenance instructions that you should first check the floor of the workshop so that it does not have any depressions or protrusions at the installation site. If there is a problem on the workshop floor, you should fix it and then reset your CNC machine.
Complementary Tips CNC
Have a schedule for cleaning and maintaining your CNC machine.
At the end of each day, remove chips from and around the machine and clean the coolant parts. Use tools and equipment suitable for the material of the work piece. Leave specialized work to an expert. Make sure the CNC machine is working in a clean environment. Prepare checklists of necessary and performed tasks in the cnc machine maintenance process.