How does Manhart (Guangdong) CNC Machine Tool Co., Ltd. determine equipment faults when maintaining mechanical electric rolling machines?

When maintaining a mechanical electric rolling machine, identifying equipment faults usually involves a series of inspection and diagnostic steps. The following are the main methods for diagnosing faults in mechanical electric rolling machines:
1. * * Equipment observation * *: Firstly, a comprehensive observation of the equipment should be conducted. Pay attention to any abnormal sounds, vibrations, or overheating. These are usually precursors of equipment failure.
2. * * Interface signal detection * *: By checking the signal lights, exchange lights, and other interface signals in the device control system, it is possible to analyze whether there are circuit faults or communication problems. For example, if the signal light is not on or flashing abnormally, it may indicate a problem with the circuit.
3. * * Electrical component inspection * *: Check if electrical components, such as motors, controllers, etc., are damaged or overloaded. If the motor cannot operate normally or the controller displays error codes, these may be the cause of the malfunction.
4. * * Transmission system inspection * *: Check whether the transmission system, such as belts and chains, is loose or worn. Transmission system failures may cause equipment to malfunction or decrease work efficiency.
5. Inspection of roller shaft and tensioning device: For the plate rolling machine, the status of the roller shaft and tensioning device is crucial. Check if the roller shaft is parallel and if the tensioning device is working properly. If the roller shaft is skewed or the tensioning device fails, it may cause uneven coil material or equipment failure.
6. * * Lubrication inspection * *: Poor lubrication of the equipment may lead to increased component wear and even cause malfunctions. Therefore, regularly check the lubrication of the equipment to ensure that all components are properly lubricated.
7. * * Use device detector * *: If the device is equipped with a detector, it can be used to check whether the various circuits of the device are normal. The device detector can help quickly locate the fault point.
8. * * Empirical analysis method * *: Employees who operate equipment for a long time may be able to determine whether the equipment is faulty based on experience. However, this method may have subjectivity and uncertainty, so it should be used in conjunction with other methods.
9. * * Record and Audit * *: Regularly record the maintenance status of equipment, including maintenance dates, maintenance content, fault conditions, etc. By auditing these records, trends and patterns of equipment failures can be identified, enabling more effective maintenance measures to be taken.
In summary, multiple methods and technologies need to be comprehensively applied to determine the fault of the mechanical electric rolling machine. Through comprehensive inspection and diagnosis, equipment faults can be detected and resolved in a timely manner, ensuring the normal operation and safe use of the equipment..