CNC drilling and milling machine can realize drilling, milling, boring, tapping and other processing of various complex molds, and can show its advantages for processing complex and high-precision parts. Since the precision of the machine itself will also affect the precision of the workpiece, we must carry out daily troubleshooting and maintenance of the machine. Let's talk about some common problems.

First, the indicator of the hydraulic alarm lights up. The reason for this problem is that the filter screen is blocked and the hydraulic oil is too little. The solution is that we should clean the filter screen of the CNC drilling and milling machine in time and add hydraulic oil.Second, the vibration of milling is very large. The reasons for this problem are that the worktable is loose, the spindle is loose, the clearance between the worktable lead screw and the nut is too large, and the vibration of the main motor is too large. The solution to this problem is to adjust the guide rail clearance or replace a new insert, adjust the clearance of the spindle bearing, and balance the motor rotor.Third, the tool breakage detection indicator is on when the processing cycle stops. This problem is due to the damage of the tool or the detection head and the movement of the position of the machine's breakage detection rod. The solution requires us to detect or adjust the detection head and the detection rod of the CNC drilling and milling machine and replace them with new tools.