1. Read drawings and program bills.

2. Transfer the corresponding program to the machine tool.

3. Check the program header, cut parameters, etc.

4. Determination of the processing size and margin of workpieces.

5. Reasonable clamps for workpieces.

6. Finding the workpiece.

7. Establishment of workpiece coordinates.

8. Selection of reasonable knives and cutting parameters.

9. Reasonable clamping of tools.

10. Safe trial cut method.

11. Observation of processing process.

12. Adjustment of cutting parameters.

13. Timely feedback between problems and corresponding personnel during processing.

14. Detection of workpiece quality after processing.