Brief introduction to the repair test of three kinds of winding machines made by winding machine manufacturers

In order to avoid the failure of the winding machine and ensure the normal use of the winding machine, we need to carry out various tests on the winding machine, and there are many test items of the winding machine, which can be divided into two situations according to the different test purposes. One is the factory test and form test of the winding machine manufacturer, and the other is the winding machine repair test. The factory test of winding machine has corresponding standards, and the winding machine manufacturer is responsible for it. We should focus on the repair test of winding machine. The repair test of winding machine can also be divided into the following three types:

1 Test before repair. The main purpose of this test is to check the fault and provide necessary data for repair;

2, the test in repair, the purpose is to check the quality of semi-finished products;

3. The test after repair is to ensure the reliability of the winding machine and improve the repair quality of the winding machine.

Under normal circumstances, the whole machine error caused by instantaneous fault of winding machine can be removed by hardware reset or switching system power supply in turn. If the working storage area of the system is in chaos due to voltage instability, the system must be initialized and cleared, and the current data backup record should be made before clearing. If the fault cannot be eliminated after reset initialization, hardware replacement diagnosis should be carried out.

According to the actual work of winding machine and previous fault records, it can be found that accidental faults caused by defects in winding machine design or production process can be solved by constantly modifying and perfecting system software or hardware. These modifications are continuously provided to maintenance personnel in the form of maintenance information. Through these customer feedback, the company can use this as the basis for troubleshooting, and correctly and thoroughly eradicate the fault. The reasonable feedback from users is also a powerful boost for the continuous improvement of winding machine manufacturers.

In a word, the first step of winding machine maintenance is to identify the real cause and location of the fault as soon as possible according to the fault phenomenon. There is no strict boundary in the practical application of these fault treatment methods, and sometimes only one method can be used to eliminate the fault, or multiple methods may be needed at the same time. Its effect mainly depends on the experience of maintenance technicians and their understanding and mastery of the system principle and structure. This is not only the quality that maintenance personnel must have, but also puts forward high requirements for maintenance personnel. It requires numerical control winding machine maintenance personnel to be familiar with the structure and design idea of winding machine and the performance of numerical control winding machine. Only in this way can we quickly find out the cause of the fault and judge the location of the fault. In addition, in order to conduct on-site mapping of some circuits and parts during maintenance, as a senior maintenance personnel, they should also have the ability to draw engineering drawings.

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