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Common fault analysis of fiber laser cutting machine cnc

Common fault analysis of fiber laser cutting machine cnc

2019-09-02

1. Boot without any reflection

 

  Whether the power fuse is burnt out: replace the fuse.

 

  Is the power input normal: Check the power input and make it normal.

 

Is the main power switch damaged: Replace the main power switch.

 

2. No laser output or laser is weak

 

Whether the optical path is offset: carefully adjust the optical path.

 

Whether the focal length of the device changes: refocus the focus.

 

Whether the laser tube is damaged or aged: Replace the laser tube.

 

Whether the laser power is on: Check the laser power supply circuit to make it normal.

 

Is the laser power supply damaged: Replace the laser power supply.

 

3. Processing size has errors or malfunctions

 

Is the signal line normal: Replace the signal line.

 

The power supply is unstable or has an interference signal: install a voltage regulator or eliminate interference signals.

 

Whether the processing parameters are set correctly (such as layout, etc.): Reset the corresponding parameters.

 

Whether the machining program is written normally: Check the programmed machining program and modify it until it is normal.


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