What, the focus lens of the laser cutting machine still needs maintenance? Didn't you just replace it if it was dirty? Okay, Tuhao, please ignore this article. Although the focus lens of a laser cutting machine is not a precise high-tech product, its cleanliness will directly affect the processing performance and quality of the laser cutting machine. Therefore, regular maintenance of focus lenses is very necessary, not only to improve the performance of the equipment, but also to reduce the number of lens replacement times and save costs.

Precautions for laser cutting machine maintenance of focus lenses Precautions for laser cutting machine maintenance of focus lenses Focus lenses

The correct operation process for maintaining the focus lenses of the laser cutting machine:

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

If it is really necessary to clean the lens, only use a laboratory grade paper soft cotton ball, dip an appropriate amount of acetone or high alcohol, and gently rotate clockwise from the center of the lens to the edge. When necessary, both sides of the lens need to be cleaned, and care should be taken when scrubbing;

Install the lens barrel and air nozzle, adjust the focal length, tighten the fastening screws, and ensure that the convex surface is downward when installing the focus lens.