1. When you go to work, before the operation of the CNC machining machine, wear all labor protection supplies, carry out lubrication and maintenance as required, and check the oil level of each lubricating oil. When the oil level decreases, it should be added in time.
2. For precision CNC machining, the workpiece should be handled with care to prevent bumps and damage to the work table; when the CNC machining workpiece is heavy, the bearing capacity of the machine table should also be verified, and the CNC machining machine should not be overloaded.
3. The CNC machining program should be checked first before it can be run. When using the CNC machining high-speed function, it is necessary to confirm the matching of the tools and the reasonable selection of parameters.
4. After the operator starts the CNC machining machine, check whether the movement of the spindle and the worktable in all directions is normal, whether there is abnormal noise, etc., and immediately stop the operation after finding the problem.
5. During the processing of precision parts, you should always pay attention to whether the movement and processing status of the machine tool are normal, and encounter abnormal phenomena. When there is noise and alarm, it should be stopped immediately for inspection and processing, and the CNC machining machine can continue processing after the fault is eliminated.