What, the laser cutter's focusing lens still needs maintenance? Don't you just replace them when they get dirty? Well, the landlord please ignore this article. Although the focusing lens of the laser cutting machine is not a precision high-tech products, but it affects the whole body, his cleanliness will directly affect the processing performance and quality of the laser cutting machine. Therefore, regular maintenance of the focusing lens is very necessary, not only to improve the performance of the equipment, but also to reduce the number of lens replacement, cost savings.
Maintenance of laser cutting machine focusing lens of the correct operating procedures:
1. Remove the focusing lens from the frame: loosen the fastening screws, remove the air nozzle and the lens barrel in turn; first use a blowing balloon to blow away the dust on the surface of the lens;
2. If you really need to clean the lens, only use a soft cotton ball of laboratory-grade paper, dipped in an appropriate amount of acetone or high stock alcohol, and gently rub it in a clockwise direction from the center of the lens rotating to the edge. If necessary, both sides of the lens should be cleaned and scrubbed carefully;
3. Install the lens barrel and air nozzle, adjust the focal length and tighten the fastening screws, please make sure to keep the convex side down when installing the focusing lens.