Not long ago, our company released news that the company has imported a number of Tianjin CNC machining centers imported from Japan, the model is VA3 type, and the technical parameters are mostly advanced machines in the world today. The purpose of the company to introduce multiple CNC machining centers is very simple. Processing more precision parts that customers propose to process. Prior to this, most of the company was dominated by machine tools. After adding more machining centers, it can really be said that the company's processing strength is even more powerful.

Now that we have bought so many CNC machining centers, we should know how to use them. In fact, it is not difficult to operate the machining center. The most important thing is that there may be some small problems or minor faults during the operation. These If you only need a little attention or prevention, small problems will not happen, or you know that these problems exist, and even if they happen, you know how to solve them. First of all, we must know that CNC machining center is a kind of automatic machine tool equipment composed of mechanical equipment and CNC system that can process complex Precision parts. CNC machining center will encounter some problems in daily use. This is usually for CNC machining. During the use of the center, it is necessary to pay attention to maintenance and operation. It is also necessary to follow the CNC machining center regulations for operation. Do not operate blindly. If you do not understand and operate blindly, it is very likely to cause originally small problems. It became a big problem, and even became an irreversible situation. In the following, we mainly enumerate some faults of CNC machining center in daily use and some simple analysis of the faults of CNC machining center.
1. CNC machining center encoder pulse count error alarm problem. This type of problem is usually displayed on the LED display 6, and the PMM screen in the system screen displays 303/304/305/308 alarm. The main reason is that the serial encoder of the servo motor does not calculate the number during operation or it is caused by the pulse loss This type of phenomenon needs to be turned on after shutdown, and the alarm will often disappear. If there is still an alarm, the motor or feedback cable should be replaced immediately, but if the alarm sound disappears, it is not too happy. We need to return to the CNC machining center. After the reference point, run other commands for debugging. The weak PMM308 alarm may be caused by interference. Turn off and then on again.
2.CNC machining center serial encoder serial communication error alarm. For such problems, we should first check the accuracy of the encoder amplifier of the CNC machining center CNC motor and the connection of the feedback line or whether there is a disconnection phenomenon. If the shield of the motor feedback line is not intact, please go to the manufacturer's warranty as soon as possible. In CNC machining, the encoder of the motor is connected with the motor, it is best not to disassemble.
Current CNC machining centers are mostly divided into vertical CNC machining centers and horizontal CNC machining centers. Each product is similar in function and use failure. The above are just two common problems. In fact, there are many other Problems, in this respect, because the processing center has not been in the company for a long time, and the master is also familiar with the process, we can slowly improve these problems in the future, of course, if you have questions about this aspect, or unique insights can contact Us, together discuss.

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