In recent years, with the rapid development of fiber laser cutting machine, more and more customers have begun to use fiber laser cutting machines to cut round holes. The laser cutting machine not only has a smooth cutting section, but also the hole diameter can be changed and the processing is flexible, making it a better choice for cutting round holes. However, cutting circular holes with a laser machine is not as simple as imagined. Therefore, let’s analyze the problems and precautions you may encounter when cutting round holes.

1. The round hole is too small. Fiber laser cutting machine is an excellent solution for cutting 1:1 holes. The larger the hole diameter, the better the cutting. Laser cutting machines with insufficient capabilities will cause irregular round holes and too many remaining breakpoints when cutting small holes.

2. The gas pressure is too high or too low. Too much gas pressure will cause holes to explode, and too little pressure will cause rough cutting edges and severe burning. Choosing the appropriate gas pressure is one of the reasons for solving irregular round hole cutting.

3. Servo motor parameters. Many parameters of the servo motor are related to arc motion. Improper parameters and mismatch of x and y axis motion will cause elliptical or irregular shapes in the cutting circular hole.

4. The screw or guide rail is not accurate enough. The technical strength and worker level of some small factories are not high, and the precision of the fiber laser cutting machine they produce cannot reach 0.1mm, so the precision of the circular holes cut does not meet the requirements.

Therefore, it is recommended that when identifying the quality of fiber laser cutting machines, you can identify whether the quality of the laser cutting machine you want to buy passes the test by observing the laser cutting of circular holes. Whether cutting accuracy, speed and other parameters meet the standards.