With the development of laser cutting technology, the optical fiber laser cutting machine has been widely used, but at the same time, the customer's requirements for the optical fiber laser cutting machine are also getting higher and higher. For example, in the case of normal cutting, a series of figures, such as square holes and round holes, will be cut. However, cutting some figures is not as simple as imagined, and there are many points for attention, Now let's take a look at what we should pay attention to when cutting round holes with optical fiber laser cutting machine:
1. Air pressure. Through practical operation, it is known that if the air pressure is too high, the hole will burst, and if the air pressure is too low, the cutting edge of the round hole will be rough and severely burned. Therefore, selecting appropriate air pressure can effectively solve the problem of irregular cutting of round holes;
2. The optical fiber laser cutting machine is the best scheme to cut round holes with a ratio of 1:1. The larger the diameter of the round hole, the better the cutting. On the contrary, irregular round holes will not be easy to cut;
3. The performance of the optical fiber laser cutting machine. When the machine capacity is insufficient, the round hole will be irregular and there will be too many breakpoints left when cutting the round hole. Some small manufacturers have low technical strength and workers' technical level. The precision of the optical fiber laser cutting machine produced is less than 0.1mm, and the precision of cutting the round hole cannot meet the requirements. Therefore, the optical fiber laser cutting machine with good performance and the trusted brand machine should be selected;
4. Servo motor parameters. Many parameters of the servo motor are related to the circular arc movement, and the parameters are inappropriate. The mismatched x and y axis movements will cause irregular figures such as ellipses in the cutting circular hole. Therefore, adjust the servo motor parameters.