In recent years, with the rapid development of fiber laser cutting machine, more and more customers have begun to use laser cutting machines to cut circular holes. Laser cutting machines not only have smooth cutting sections, but also can change the aperture and are flexible in processing, making them a better choice for cutting circular holes.

However, using fiber laser cutting machines to cut circular holes is not as simple as imagined. Therefore, the following will analyze the possible problems and precautions for cutting circular holes.

1. The circular hole is too small

It is an excellent solution for fiber laser cutting machines to cut 1:1 holes. The larger the aperture, the better the cutting. When laser cutting machines with insufficient capacity cut small holes, irregular circular holes and too many residual breakpoints will occur.

2. Too much or too little gas pressure

If the gas pressure is too high, the hole will burst. If the pressure is too low, the cutting edge will be rough and the burning will be serious. Choosing the right gas pressure is one of the reasons for solving the irregular cutting of circular holes.

3. Servo motor parameters

Many parameters of servo motors are related to arc motion. If the parameters are not appropriate and the x and y axis motions do not match, the cutting circular holes will appear elliptical or irregular shapes.

4. The lead screw or guide rail is not accurate enough

Some small factories have low technical strength and low worker level, and the fiber laser cutting machine produced cannot reach the accuracy of 0.1mm, so the precision of the cut circular hole cannot meet the requirements.

Therefore, REBOUND CNC recommends that in identifying the quality of the fiber laser cutting machine, you can observe the situation of laser cutting circular holes to identify whether the quality of the fiber laser cutting machine to be purchased is up to standard. Whether the parameters such as cutting accuracy and speed meet the standards.