Common sense of fiber laser cutting machine lens maintenance

The focusing lens of the fiber laser cutting machine is a relatively precise optical component, and its cleanliness directly affects the processing performance and quality of the laser cutting machine brand. Therefore, it is very necessary to maintain the focusing lens regularly. Here I will share with you some tips for maintaining the focusing lens.

Correct operation process for maintaining the focusing lens of the laser cutting machine:

1. Take out the focusing lens from the frame: loosen the fastening screws, remove the air nozzle and the lens barrel in turn; first use a balloon to blow away the dust on the surface of the lens;

2. If you really need to clean the lens, you can only use laboratory-grade paper soft cotton balls, dip in an appropriate amount of acetone or high-proof alcohol, and gently wipe it clockwise from the center of the lens to the edge. If necessary, both sides of the lens need to be cleaned, and you should be careful and meticulous when scrubbing;

3. Install the lens barrel and air nozzle, adjust the focal length, tighten the fastening screws, and be sure to keep the convex surface downward when installing the focusing lens.