Many people can pay attention to the maintenance of wood cnc router, but most of them are still at the stage of cleaning the surface of the engraving machine, and they don’t know how to maintain the auxiliary mechanical parts inside the wood cnc router. So, let’s make a brief explanation on the maintenance of the internal auxiliary mechanical parts of the wood cnc router.

1. Maintenance of ball screw thread pair of CNC sub-engraving machine: Regularly check and adjust the axial gap of the screw thread pair to ensure the reverse transmission accuracy and axial rigidity; regularly check whether the connection between the screw and the bed is loose; If the lead screw guard is damaged, replace it in time to prevent dust or chips from entering.

2. Maintenance of the main drive chain of the wood cnc router: regularly adjust the tightness of the spindle drive belt to prevent the loss of rotation caused by belt slippage; check the constant temperature oil tank for the spindle lubrication, adjust the temperature range, replenish the oil in time, and clean the filter ; After the tool clamping device in the main shaft is used for a long time, a gap will occur, which will affect the clamping of the tool, and the displacement of the hydraulic cylinder piston must be adjusted in time.

3. Maintenance of the tool magazine of the engraving machine and the tool changer manipulator: It is strictly forbidden to load overweight and long tools into the tool magazine in the tool magazine to avoid the tool being dropped or the tool collides with the workpiece and fixture during the tool change. Whether the zero return position is correct, check whether the position of the machine tool spindle return tool change point is in place and adjust it in time; when starting up, the tool magazine and manipulator should be run dry to check whether each part is working properly, especially whether each travel switch and solenoid valve can Normal operation; check whether the tool is securely locked on the manipulator, and if it is found to be abnormal, it should be dealt with in time.

Well, the above is the method of maintaining the auxiliary mechanical parts of the wood cnc router. Have you learned all of them?