In recent years, with the rapid development of laser cutting machines, more and more customers have begun to use laser cutting machines to cut round holes. Laser cutting machine can not only cut a smooth cross-section, but also flexibly change the aperture and processing. They are the only option for cutting round holes. However, using a laser cutting machine to round the hole is not as simple as thought. Therefore, the following laser cut round holes for you to analyze possible problems and preventive measures.
If the round hole is too small, the laser cutter cuts 1:1 holes. The larger the aperture, the better the cutting effect. When a laser cutter with insufficient capacity cuts a small hole, the round hole will be irregular, leaving too many breakpoints.
Gas pressure is too high or too low. The gas pressure is too high and the hole explodes. If the pressure is too low, the blade will be rough and the burn will be severe. Choosing the right gas pressure is one of the reasons to solve the irregular cutting of round holes. Servo motor parameters Many parameters of a servo motor are related to circular motion. Improper parameters and mismatches between the X - and Y-axis movements will result in elliptical or irregular shapes in the cut round hole.
The lead screw or guide is not accurate enough. The technical strength and the level of workers in some small factories are not high, and the accuracy of the laser cutting machine can not reach 0.1mm, so the precision of the round hole cutting can not meet the requirements.
Therefore, the relevant industry suggests that when identifying the quality of the laser cutting machine, the quality of the laser cutting machine to be purchased can be identified by observing the laser cutting round hole. Cutting accuracy, speed and other parameters meet the standard.
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