Replacing Laser Protection Windows and Focusing Collimation Lens in Fiber Laser Cutting Head:
Safety Note:
Before performing any maintenance work, ensure that the power to the fiber laser cutting machine is turned off, and the equipment is completely stopped. Always wear appropriate personal protective equipment, such as safety glasses and gloves.
Replacing the Protective Lens:
Locate the Protective Lens:
Identify the position of the protective lens based on the model and design of the fiber laser cutting head. Typically, the protective lens is situated at the front end of the cutting head, serving to prevent dust and splatter from entering.
Remove the Cutting Head:
Use tools to carefully disassemble the fiber laser cutting head, taking care not to damage other components. Document each step during disassembly for easy reassembly.
Replace the Protective Lens:
Remove the old protective lens and replace it with a new one. Ensure the new protective lens is clean, free of scratches, and debris.
Reinstall the Cutting Head:
Reinstall the modified cutting head onto the machine, ensuring all connections are secure without over-tightening.
Replacing the Focusing Lens:
Locate the Focusing Lens:
The focusing lens is usually positioned inside the fiber laser cutting head, responsible for concentrating the laser onto the workpiece. Open the cutting head to access the focusing lens.
Carefully Disassemble:
Gently disassemble internal components of the cutting head to access the focusing lens. This may involve removing screws or other fasteners.
Replace the Focusing Lens:
Take out the old focusing lens and replace it with a new one. Ensure the new focusing lens is clean, free from scratches, and debris.
Reassemble:
Reassemble the internal components of the cutting head, making sure all connections are secure.
Reinstall the Cutting Head:
Reinstall the modified cutting head onto the machine, ensuring all connections are secure without over-tightening.
Debug and Test:
Before restarting the fiber laser cutting machine, conduct thorough testing to ensure all components are correctly installed, and the cutting head is functioning properly.
Note: These steps provide general guidance and may vary depending on the model and manufacturer of the fiber laser cutting machine. Always refer to the user manual or consult the manufacturer for specific instructions during maintenance.
