After the laser cutting machine is used for a period of time, the cutting accuracy will have a certain error, which is often caused by the change of the focal length. Therefore, mastering how to debug accuracy is the necessary knowledge to operate the laser cutting machine. Let's popularize it for everyone, hoping to help you.

laser cutting machine precision debugging method:

1. When the spot of the focus laser is adjusted to the minimum, the initial effect is established by point shooting. The focal length position is judged by the size of the spot effect. As long as we recognize the spot of the laser to the minimum, then this position is the best processing focal length, and then the processing work starts.

2. In the front part of the laser cutting machine debugging, we can use some debugging paper and workpiece waste to determine the accuracy of the focal length position, move the height position of the upper and lower laser head, and the size of the laser spot will change differently when the laser spot is shot. Adjust different positions several times to find the smallest spot position to determine the focal length and the best position of the laser head.

3. After the laser cutting machine is installed, a scribing device will be installed on the cutting nozzle of the numerical control cutting machine, and a simulated cutting figure will be drawn through the scribing device, and the simulated figure will be a square of 1m. A circle with a diameter of 1m is built in, and diagonal lines are drawn on the four corners respectively. After drawing, use a measuring tool to measure whether the drawn circle is tangent to the four sides of the square. Whether the diagonal length of the square is √ 2 (the data obtained by opening the root sign is about 1.41m), the central axis of the circle should bisect the sides of the square, and the distance from the point where the central axis intersects the two sides of the square to the intersection point of the two sides of the square should be 0.5m. Test the distance between the diagonal and the intersection to determine the cutting accuracy of the device.

All right, the above is the little knowledge I brought to you today about how to debug the accuracy of the laser cutting machine. Is it helpful to you? Zhizhuan Laser's 11 years of industry experience sincerely hopes to help you. I will share the little knowledge with you regularly so that you can use and understand the laser cutting machine more clearly and clearly. Thank you, everyone, that's it for today, that's it, Zhizhuan CNC wishes everyone a happy life and happy every day!