Maintenance and Maintenance of CNC Machine Tools
CNC machine tool is a kind of automatic machine tool. It utilizes computer numerical control system as the main control system to realize automatic control of machine tool processing. CNC machine tools are widely used in modern manufacturing industry due to their high precision and efficiency. But with long-term work load and frequent application, the performance of CNC machine tools will be seriously affected, resulting in a decrease in the quality output of machining parts and reduction of service life. Therefore, it is very important for CNC machine tools to have regular maintenance and maintenance.
In order to ensure the normal operation of the CNC machine tools and extend the service life, it is necessary to regularly inspect and maintain and maintain the CNC machine tools. This is mainly reflected in the following three aspects:
1. Clean the CNC machine tool regularly. Regular cleaning is an important means to prevent mechanical failure and various impurities in CNC machine tools. According to the characteristics of CNC machine tools, cleaning should pay attention to the processing parts, lubrication parts and drive components, and carefully clean these parts. In order to prevent dust, moisture and other impurities from entering the components, proper covering and covering can be used for bolt connections.
2. Check the transmission chain part of the CNC machine tool regularly. For example, check whether there is air leakage in the air transmission part, whether the pneumatic components such as exhaust valves and check valves are faulty, and whether there is great wear in the gear, gear shaft, chain and other parts. If abnormal sound is found in the key parts of the transmission chain and the motion disorder is large, it is necessary to take timely maintenance measures.
3. Replace worn parts regularly. After a long-term operation, the parts of the CNC machine tool will inevitably be seriously worn and the lubrication effect will deteriorate, resulting in a decrease in the precision of CNC machine tool and even the failure of CNC machine tool. Therefore, it is necessary to replace the worn parts at regular intervals.
It is very important to maintain and maintain CNC machine tools in order to ensure the normal operation of the machine, reduce friction, prevent equipment from breaking down, save energy and extend the service life. For example, it is necessary to check and replenish the oil in the main parts regularly, ensure that the electrical system works normally, and check and adjust the clearance of all parts. In addition, it is necessary to clean the dust on the machine tool frequently, check and adjust the accuracy, and do a good job of testing on the machine improvement parts.
In summary, in order to ensure the normal operation of CNC machine tools and extend their service life, regular maintenance and maintenance are very important. Maintenance and maintenance should be carried out not only before the start of machine tools, but also during and after the operation. It is necessary to clean, lubricate and maintain the machine tools regularly and carefully, so as to ensure the accuracy, stability and reliability of the CNC machine tools.
