Precautions For CNC Milling Process

1. When processing parts, the protective door must be closed, the head and hands are not allowed to be stretched into the protective door, and the protective door is not allowed to be opened during processing;

2. During the machining process, the operator is not allowed to leave the machine tool without authorization, and should keep a high degree of concentration and observe the running state of the machine tool. In the event of an abnormal phenomenon or accident, the program should be terminated immediately, the power should be cut off, and the instructor should be reported to the instructor in a timely manner, and no other operations are allowed;

3. It is strictly forbidden to beat the control panel and touch screen with force. It is strictly forbidden to knock on the table, dividing head, fixture and guide rail;

4. It is strictly forbidden to open the control cabinet of the CNC system without permission for viewing and touching;

5. The operator shall not arbitrarily change the internal parameters of the machine tool. Intern students shall not call or modify other programs not compiled by them;

6. On the machine control computer, other operations are not allowed except for program operation, transmission and program copying;

7. The CNC milling machine belongs to the large precision equipment. Except for the tooling and workpieces placed on the worktable, it is strictly forbidden to stack any tools, clamps, blades, measuring tools, workpieces and other sundries on the machine tool;

8. It is forbidden to touch the tool tip and iron filings with your hands. The iron filings must be cleaned with iron hooks or brushes;

9. It is forbidden to touch the rotating spindle, workpiece or other moving parts by hand or in any other way;

10. It is forbidden to measure the workpiece and manually change the speed during processing, let alone wipe the workpiece with cotton silk, nor clean the machine tool;

11. Trying to operate is prohibited;

12. When using the handwheel or rapid traverse to move the position of each axis, be sure to see the " , -" signs in each direction of the machine X, Y, and Z axes before moving. When moving, turn the handwheel slowly to observe that the moving direction of the machine tool is correct before speeding up the moving speed;

13. When it is necessary to suspend the measurement of the workpiece size during the program operation, the measurement should be performed after the machine tool has completely stopped and the spindle has stopped, so as to avoid personal accidents;

14. If the machine tool is not used for several days, the NC and CRT parts should be powered on for 2-3 hours every other day;

15. When shutting down, wait for the spindle to stop for 3 minutes before shutting down.