Steps for adjusting the optical path of the laser cutting machine:

Step 1: Adjust the laser current to below 8mA (50%), and the laser power should not be too strong;

Step 2: Adjust the light path of the laser tube and the first reflector.

Place the dimming paper in front of the first lens and gently press the click button with your hand (release immediately, you can see the laser spot on the dimming paper) to see if the spot falls on the first lens (preferably

If you can hit the camera, this step is complete. If you cannot hit the lens or deviate, you need to adjust the position or height of the first reflector frame (or laser tube) to meet the above standards.

Step 3: Adjust the optical path between the first reflector and the second reflector.

Firstly, place the laser paper in front of the second lens, move the guide rail to the upper left corner, and press the click button to check the position of the laser spot. Then move the guide rail to the bottom left corner, press the click button, and check if the two spots (top left and top right) overlap. If there is overlap and the spot position is within the lens, it indicates that the optical path between the first and second reflective lenses is correct; If there is no overlap, you need to adjust the adjustment screw on the main mirror frame behind the first mirror, adjust the two points together, and then adjust the top, bottom, left and right (x direction) position of the main mirror frame so that the first mirror reflects to the second mirror (center).

The above refers to the second and third reflective lenses.