Precautions when fiber laser CNC cutting machine cut round hole

In recent years, with the rapid development of laser cutting machines, more and more customers begin to use laser cutting machines to cut round holes.Laser cutting machine not only cuts smooth section, but also the aperture can be changed, flexible processing, is the choice of cutting round hole.


However, using a laser machine to cut round holes is not as simple as thought. Now Honeybee CNC will give you a simple analysis of possible problems and considerations on cutting round hole problems.

1.Round hole is too small.

Laser cutting machine is the best way to cut 1: 1 hole. The larger the aperture is, the better the cutting. When the laser cutting machine with insufficient capability, it will have irregular round hole and too many residual breakpoints.


2.Gas pressure is too high or too small

If the gas pressure is too high, the hole will be larger than we need. If the pressure is too small, the cutting edge will be rough and the burning will be serious. Therefore, the choice of suitable gas pressure is one of the ways to solve the irregularity of circular hole cutting.


3.Servo motor parameters

Many parameters of the servo motor are related to the arc motion, and the inappropriateness of the parameters can result in the ellipse or irregular figure of the cutting hole.


4.Insufficient accuracy of lead screw or guide rail

In some small factories, the technical strength and the ability of workers are not high, and the precision of the laser cutting machine is less than 0.1 mm, so the precision of cutting round hole can not up to the requirement.


In conclusion, we suggest that we can identify the quality of laser cutting machine by observing the situation of laser cutting circular holes to identify whether the quality of laser cutting machine is going to be cleared, cutting accuracy, speed and other parameters. Since its establishment in 2001, Honeybee CNC has been dedicated to the production of high performance and price ratio cutting machines to provide customers with the best metal processing solutions. The goal is to be a leader in metal working solutions.


Posted in CNC cutting machine technology, Industry News.