Stay Precision machining Enterprise ， Maintenance of CNC machine tools ， Can improve Precision machining Efficiency and accuracy of ， Carry out spot check as required during daily use and maintenance ， At the same time, make maintenance records 。

　　１、 Choose the right environment

　　 Use environment of CNC machine tools （ Such as temperature 、 Humidity 、 Vibration 、 Supply voltage 、 Frequency and interference, etc ） It will affect the normal operation of the machine tool ， Therefore Precision machining Enterprise Stay When installing the machine tool, it should be strictly required to meet the installation conditions and requirements specified in the machine tool manual 。 When economic conditions permit ， The CNC lathe should be isolated from the general machining equipment ， To facilitate repair and maintenance 。

　　２、 Provide professional personnel for CNC lathe

　　 These personnel should be familiar with the mechanical part of the machine tool used 、 Numerical control system 、 Strong current equipment 、 Hydraulic pressure 、 Air pressure and other parts and use environment 、 Precision parts Processing conditions, etc , And can correctly use CNC Lathe according to the requirements of machine tool and system operation manual 。

　　3、 The maintenance of CNC machine tools without use for a long time

　　 Stay When the CNC machine tool is idle ， Should often give Numerical control system Electrify ， Stay When the machine is locked ， Make it run empty 。 Stay Atmosphere Humidity The big rainy season should be every day Electrify ， Using the heating of electrical components to drive away the moisture in the numerical control cabinet ， To ensure the stable and reliable performance of electronic components 。

　　４、 Maintenance of machine tool measurement feedback element

　　 Encoder is used for detection element 、 More grating rulers ， Inductosyn is also used 、 Magnetic ruler 、 Resolver, etc 。 Precision parts The maintenance personnel of shall check whether the connection of the detection elements is loose once a week ， Whether it is polluted by oil or dust 。