The laser cutting machine itself uses a flying optical path system. During long-term work, the optical path will have a slight deviation, which will have a great impact on the cutting effect. Therefore, it is very necessary to check the light path and adjust it regularly. How to adjust the optical path of the laser cutting machine? Have you got these tips?
- 1. Check whether the laser can hit the first reflecting lens, if not, adjust the position of the first lens.
- 2. Check whether the laser can hit the second and third mirrors. If not, adjust the M1, M2, and M3 screws behind the upper mirror.
- 3. Move the laser head to the upper left corner and hit a laser spot to see if it is in the same position as the spot hit on the upper right corner. If not, adjust the M1, M2, and M3 screws of the second reflector to make the hit spot match The point in the upper right corner is in the same position.
- 4. Paste at least two layers of double-sided adhesive on the light entrance of the laser lens barrel, move the laser head to the upper right corner of the table and press the TEST button on the control panel to hit a laser spot.
- 5. Move the laser head to the lower left corner, observe whether the dot is at the same position as the upper right corner, and adjust the second reflector.
- 6. Repeat the adjustments described in 4 and 5 above, so that the three final laser dots hit the same position.
- 7. Check whether the focus is in the center: Put a mirror below the focusing lens, and place a transparent plastic machining sheet close to the lens barrel under the lens barrel (ie, hold it in hand) and press the TEST button to hit the laser to see if the laser spot hits the focusing lens. center of. Be careful of laser burns when holding the plastic sheet, and do not put your hands in the vertical plane of the lens.
Get the above seven tips to ensure that we adjust the optical path of the laser cutting machine. For us, the adjustment of the optical path of the laser cutting machine is very important, but his adjustment process is also very complicated, so we are setting It should be careful enough, only careful settings can ensure the accuracy of the fiber laser cutting equipment is the best.