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Solutions to Gearbox Transmission Failures

Solutions to Gearbox Transmission Failures

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  • Time of issue:2021-12-20 11:21
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(Summary description)In order to ensure the safe and normal operation of machinery, it is necessary to improve the reliability of the gear transmission. On the one hand, it is necessary to improve the design, improve the machining and manufacturing accuracy, and improve the assembly quality. Condition monitoring and troubleshooting.

Solutions to Gearbox Transmission Failures

(Summary description)In order to ensure the safe and normal operation of machinery, it is necessary to improve the reliability of the gear transmission. On the one hand, it is necessary to improve the design, improve the machining and manufacturing accuracy, and improve the assembly quality. Condition monitoring and troubleshooting.

  • Categories:Technical Guide
  • Author:
  • Origin:
  • Time of issue:2021-12-20 11:21
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Information

The methods for diagnosing gearbox faults can be divided into two categories:

One is to use signal processing methods to complete fault analysis and diagnosis through dynamic signals such as vibration, noise and oil temperature generated during gear operation; the other is to achieve fault diagnosis through the analysis of lubricating oil based on friction and wear theory the goal of.

When the mechanical gearbox gear is in transmission, due to its poor manufacturing, poor operation and maintenance, etc., it may cause the gear to fail. Therefore, gear failures can be divided into two categories:

The first category is caused by manufacturing and assembly reasons, such as gear error, misalignment between the gear and the inner hole, misalignment of the axes of each part, unbalance, etc.

The other type is formed by gears due to long-term operation. Usually, the surface of the gear teeth bears a large load, and there are both relative rolling and relative sliding between the two meshing gear teeth. Corrosion, fatigue spalling, wear, plastic flow, gluing, root cracks, and even broken teeth.

The operation and maintenance of the gearbox is carried out daily and regular maintenance according to the requirements of the manufacturer. The gearbox cleaning and maintenance machine can use the original oil supply and discharge system of the gearbox and the filtered old oil to clean the gearbox, especially During the operation of the gearbox, for the gearbox with abnormal operation, the relevant operating data should be recorded in time and compared with the gearbox in normal operation. To find and solve problems in time.

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