Issues that should be paid attention to in the maintenance of CNC machine tools and CNC processing

For CNC machining , as long as CNC machining equipment (CNC machining machine tools) has a good reputation and reasonable price in the industry, CNC machining technology is in the leading position in the industry, but they often ignore the operation of the most critical CNC machining machine tools. and maintenance. Also, things to be paid attention to in CNC processing should also be understood. Let’s take a look together.

Operation of CNC machine tool in CNC machining center

1. Before going to the machine, check the model, size and processing allowance of the processing blank according to the procedure sheet, and grind and remove sand on the blank;

2. Confirm the placement position of the workpiece after the machine is on the machine and the order of the processing process to complete the table action;

3. If the points are required, the speed is 501 R/M. If the points are required, the speed is 501 R/M. If the points are required, the speed is determined by the size of the cutter. The device should also pay attention to the number of the same height to ensure the accuracy of the score. After the score is finished, you can check it by 'G0G54X0Y0';

4. Before formal processing, the programmer should finally confirm whether the workpiece is placed and the number of times taken.

Maintenance and maintenance of CNC machine tools in CNC machining center

1. Clean the CNC CNC machining machine tool half an hour before going to work every day. If you use an air gun or oil gun to clean the chips, you must have tools on the spindle;

2. It is strictly forbidden to blow the spindle conical hole with an air gun or oil gun to avoid blowing chips and other particles into the spindle hole, affecting the spindle cleaning;

3. Check whether the lubricant machine is working normally and whether the lubricant is sufficient, and start in normal order;

4. Before the CNC machining machine tool is officially started, the spindle is preheated (501 R/M).

Issues that should be paid attention to in CNC processing include:

1. Before performing each process, it is necessary to strictly confirm whether the tool used matches the process;

2. When installing the knife, you must confirm whether the blade length and the selected clip head are suitable;

3. Each time the tool is set in the same workpiece, it must be kept in the same area to ensure the accuracy of the tool when the tool is connected;

4. Try to use air blowing during thickening and use fuel injection during light knife;

5. Before the light knife is sprayed, the aluminum slag on the CNC machine tool must be cleaned to prevent the aluminum slag from absorbing oil;

6. When the CNC CNC machining machine tool is running on its own, the operator shall not leave the CNC machining machine tool, or regularly check the operating status of the CNC machining machine tool. If you need to leave the site in the middle, it must be approved by the relevant personnel;

7. If you find that the processing allowance is too much during the processing process, you must use 'single segment' or 'pause' to clear the values ​​of X, Y, and Z manually mill it and then shake it back. zero point' to make it run automatically;

8. If a knife injury is found during processing, the operator should stop the knife immediately, such as pressing the 'Emergency Stop' button or the 'Reset' button, or adjusting the 'feed speed' to zero, etc.;

9. When CNC machining machine tools are running, it is strictly forbidden to open the machine door to avoid flying knives or flying parts;

10. Clean and remove burrs in time after the workpiece is discharged;

11. At the end of the work, the operator must hand over time and accurately to ensure that the subsequent processing can be carried out normally;

12. Before closing, make sure that the tool magazine is in its original position and the XYZ axis is in its center position, and turn off the power supply and total power of the CNC machining machine tool operation table in turn;

13. In the event of thunderstorms, the power must be cut off immediately and the work must be stopped.