With the development of laser cutting technology, the fiber laser cutting machine has been widely used. However, at the same time, the customer's requirements for the fiber laser cutting machine are getting higher and higher. For example, under the normal cutting condition, a series of graphics such as square holes and round holes are also cut. However, cutting some graphics is not as simple as expected, and there are many points for attention.
What do need pay attention to when fiber laser cutting machine cutting dots?
1. Air pressure. Through practical operation, it is known that if the air pressure is too high, the hole will explode, and if the air pressure is too low, the cutting edge of the round hole will be rough, and serious burning will occur. Therefore, selecting appropriate air pressure can effectively solve the problem of irregular circular hole cutting.
2. The fiber laser cutting machine cutting the circular hole with the ratio of 1:1 is the best solution. The larger the diameter of the circular hole, the better the cutting. On the contrary, the irregular circular hole will be difficult to cut.
3. Performance of optical fiber laser cutting machine: when the machine capacity is insufficient, there will be irregular circular holes and too many broken points. Some small manufacturers have low technical strength and workers' technical level. The precision of the optical fiber laser cutting machine produced cannot reach 0.1mm, and the precision of cutting circular holes cannot meet the requirements. Therefore, it is necessary to select the optical fiber laser cutting machine with good performance and the trusted brand machine.
4. Servo motor parameters: many parameters of the servo motor are related to circular arc motion, and the parameters are inappropriate. The mismatching of X and y-axis motion will cause irregular shapes such as ellipses in the cutting circular holes. Therefore, the servo motor parameters should be adjusted properly.
