The electric spindle is a key functional component for high-speed and high-precision machining of products on CNC lathes. In order to ensure the actual operational needs of CNC lathes, it is necessary to conduct reasonable and regular maintenance of the electric spindle. This is not only beneficial for reducing production costs, but also a prerequisite for improving production efficiency and processing quality.Electric spindle maintenanceThe techniques are as follows:

1. Strictly follow the instructions for operation

In the application of CNC machine tools, operators need to strictly follow the instructions, especially to understand the basic structure and performance of the electric spindle and related accessories, especially to be familiar with the basic requirements of power supply, oil supply, and gas supply for handling, installation, and cooling of the water and electricity spindle. It is necessary to strictly control the operation process beyond the rated power to ensure the performance of the electric spindle and further reduce the cost of electric spindle maintenance.

2. Keep the electric spindle clean

For electric spindles that are not in use, wipe off any moisture on them and apply protective oil regularly. A protective sleeve needs to be installed at the connection between the cooling water pipe and the oil pipe. The operation workshop should regularly carry out dust removal to prevent components related to the electric spindle from falling into dust and affecting efficiency.

3. Strengthen real-time monitoring during operation

During the operation of a CNC lathe, operators need to strictly follow the relevant operating technical regulations, strengthen real-time monitoring of the electric spindle air and oil pipes, check whether the air pipes are leaking, and whether the oil supply meets the required operating requirements. During operation monitoring, operators should also pay attention to whether there is any abnormal noise from the electric spindle, whether the housing temperature is normal, and whether there are surface quality defects or dimensional tolerances when machining high-precision parts. In the operation of CNC lathes, sudden "braking" should be avoided as much as possible, which can cause bearing jamming or non-conforming workpiece size, which is extremely detrimental to production.