Daily maintenance of CNC lathe machine tools
Daily maintenance of CNC lathe machine tools 1) Most CNC CNC lathe machines produced before the 1980s have photoelectric tape readers. If the band is partially contaminated, it will cause errors in reading information. As a result, CNC CNC lathe processing errors. To this end, the optoelectronic reader must be maintained as required. Cnc CNC machining When the spare printed circuit board is not used for a long time, it should be installed in the CNC system for a period of time to prevent damage.
2) The CMOS RAM storage device is provided with a rechargeable battery maintenance circuit in the general numerical control system to ensure that the contents of the memory can be maintained during the period when the system is not powered. Under normal circumstances, even if it has not expired, it should be replaced once a year to ensure the normal operation of the system. The replacement of the battery should be carried out under the power supply state of the CNC system to prevent loss of information in the RAM during replacement. Welcome to the company ***http://
3) Excessive wear of the DC motor brushes can affect the performance of the motor and even cause damage to the motor. For this purpose, the motor brushes should be regularly inspected and replaced. CNC lathe machining lathes, CNC milling machines, machining centers, etc., should be inspected once a year.
4) Regularly check and adjust the axial clearance of the threaded pair of the screw to ensure the reverse transmission accuracy and axial rigidity. Check the connection between the lead screw and the bed regularly to check whether the connection between the lead screw and the bed is loose. If the lead screw guard is damaged, replace it in time to prevent it. Dust or swarf enters.
5) Regularly adjust the tightness of the spindle drive belt to prevent the phenomenon of throwing caused by the belt slip; check the constant temperature fuel tank of the spindle lubrication, adjust the temperature range, replenish the oil amount in time, and clean the filter; the tool clamping device in the spindle for a long time After use, a gap will be generated, which will affect the clamping degree of the tool. It is necessary to adjust the displacement of the piston of the hydraulic cylinder in time. Prevent the machining quality of CNC lathes from being affected by insufficient clamping of the tool.