Knowledge of laser cutting machine maintenance lens

Knowledge of laser cutting machine maintenance lens.

First the focusing lens of the laser cutting machine is a relatively precise optical component. And its cleanliness directly affects the processing performance and quality of the laser cutting machine. Therefore, timing is very necessary for the maintenance of the focusing lens.

Let me share some tips for maintaining the focus lens.

First take out the focusing mirror in the frame. And then Loosen the fastening screw and remove the air nozzle and the lens barrel in turn; first blow off the dust on the lens surface with a blower.

Second if you really need to clean the lens, you can only use a laboratory-grade paper soft cotton ball, take a proper amount of acetone or high-alcohol alcohol, and gently rotate clockwise from the center of the lens to the edge. Both sides of the lens need to be cleaned when necessary. Care should be taken when scrubbing.

Last install the lens barrel and the nozzle, adjust the focal length, tighten the fastening screw, and keep the convex surface facing down when the focusing mirror is installed.

Combine the above suggestions, I hope everyone can clean the protective mirror.