1.Before working, carefully check the grid voltage, oil pump, lubrication, oil quantity is normal, check the pressure, cooling, oil pipe, tools, tooling fixtures are intact, and make sure that the machine tool’s regular maintenance work.

2.After the machine has been powered on and started up, the machine should first be mechanically zeroed out and then run for 5 minutes to confirm that the machinery, tools, fixtures, workpieces and CNC parameters are correct before starting normal work.

3.Carefully check whether the programming, parameter setting, action sequence, tool interference, workpiece clamping, switch protection are completely correct, so as to avoid accidents and damage to tools and related components during cyclic processing. Strictly follow the operation procedure to carry out trial cutting and tool setting, and do a good job of program protection after debugging.

4.During automatic cycle processing, the protective sliding door should be closed. When manual operation is required while the spindle is rotating, be sure to keep your body and clothing away from the rotating and moving parts, so as not to involve the clothing and cause an accident.

5.Spindle or tool magazine tool loading operation must be carried out in the mechanical movement stop state, and pay attention to the cooperation between and collaborators to avoid accidents. In manual tool change or automatic tool change, pay attention to the turret, tool magazine, robot arm rotation and tool installation position, the body and head should be far away from the tool rotation part to avoid bruising.

6.When the workpiece is clamped, it should be clamped firmly so that the workpiece does not fly out and cause an accident. After the clamping is completed, care should be taken to remove the chuck spanner and other adjustment tools ,so as to avoid the accident caused by the rotation of the spindle.

7.The machine operator should be able to deal with general alarm faults, but if a serious fault occurs, the power should be cut off quickly, the site protected, reported promptly and recorded.

8.After the work is done, the operator should wipe the machine guide and table clean and fill in the work log carefully.