About the operation of CNC machining center

For CNC machining centers, as long as the price is reasonable, CNC machining centers have a leading advantage in the industrial market, but they often ignore the most important operation and maintenance of CNC machining centers. At the same time, the matters that need to be paid attention to in CNC machining centers should also be understood. Let's take a look.

1. Before going on the machine, check the program sheet to confirm the model, size and machining allowance of the machining blank and remove the sand and polish the blank.

2. After going on the machine, confirm the placement of the workpiece and the processing sequence to complete the table action.

3. When centering, if the "centering rod" is required, the speed is 501R/M. If the knife is used for centering, the speed depends on the tool. In this process, it should be noted that the data must be taken at the same height to ensure the accuracy of the centering. After the centering is completed, "G0 G54 X0 Y0" can be used for inspection.

4. Before formal processing, let the programmer finally confirm whether the placement of the workpiece and the data are correct.

About the maintenance of CNC machining center machine tools

1. Clean and maintain the CNC machining center half an hour before work every day. If you use an air gun or oil gun to clean the chips, there must be a knife on the spindle.

It is forbidden to blow the spindle taper hole with an air gun or oil gun to prevent small particles such as chips from being blown into the spindle hole, affecting the cleanliness of the spindle.

2. Check whether the lubricating machine is working properly and whether the lubricating oil is sufficient, and start the machine in the normal order.

3. Start the spindle (speed is 501R/M) before the CNC machining center officially works to preheat the spindle.