CNC Lathe Common Failures And Maintenance

The main thing is to do the maintenance of CNC lathe is to do a good job of troubleshooting and diagnosis of the failure points. So as to achieve the right remedy. To do a good job for the maintenance of CNC lathe is the need for CNC lathe according to the type of alarm, characteristics and other appearances to find the root cause of the failure.With the rapid development of electronic technology and control technology, CNC lathe in the rapid development of fault diagnosis. Through the machine tool operation of the data indicators for testing, you can have an in-depth understanding of the operation of CNC lathe such as the state. And the abnormal signal for comparison and analysis. In the form of an alarm is displayed on the screen.

CNC machine power failure

Power supply is an important part of the electrical system of CNC lathe, supply the entire CNC machine tool energy needs, its supply voltage is normal, stable will have a very important impact on the normal operation of CNC lathe. As our country's power grid operation process with large fluctuations and high harmonics, so in the process of CNC machine tool maintenance needs to take into account the power supply for the normal operation of CNC lathe.

Position detection alarm of CNC lathe 

1. May be the position of the measurement system problems caused by the alarm.

2. The machine does not have a given signal to make its axis movement or drift, thus showing the alarm. In the process of repairing such alarms, first hit the table to detect whether the machine tool has moved, such as not moving, you need to test the measurement circuit line is normal, and finally check the motor encoder, scale and machine position measurement module and other hardware.

CNC lathe can not find the machine zero point

Machine tool in the process of back to zero can not find the machine zero, the causes of this failure are: machine tool back to zero detection switch failure, encoder damage or open wiring, scale contamination or line damage may cause the CNC machine tool back to zero failure.

CNC machine tool maintenance and maintenance

Good maintenance and maintenance of CNC lathe to improve the reliable operation of CNC lathe time, extend the service life of the machine has a very important significance. In the daily maintenance of CNC lathe should do a good job for the CNC machine tool maintenance on a regular basis, for the discovery of more serious wear parts need to be replaced in a timely manner, do a good job for the daily cleaning of the electrical cabinet to avoid excessive dust and short circuit, but also need to do a good job for the regular replacement of machine batteries, do a good job for the regular maintenance of the detection feedback components. CNC machine tool maintenance is mainly focused on: whether the voltage is normal, whether the connection of the line is solid, whether the contact is good, whether the relay contactor is working normally and the machine tool fan, the regular cleaning of the filter, etc.

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