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What should laser cutter manufacturers pay attention to when cutting round holes

Views: 5     Author: heyu     Publish Time: 06-03-2020      Origin: fiber laser cutting machine

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  In recent years, with the continuous development of laser cutting machine, more and more enterprises begin to use laser cutting machine to cut round holes. It not only cuts a smooth section, but also changes the hole diameter at any time. It has high processing flexibility, which is the only choice for cutting round holes.

  Due to the flexibility and efficiency of laser cutting, the conventional round hole cutting has also begun to be realized with fiber laser cutting machine. The cutting finished products not only have smooth section, but also can be flexibly changed to meet the diversified needs of the factory. However, laser cutting round holes is not as simple as we think, and the irregular and insufficient verticality of the round holes is also something that happens from time to time. So the professional technicians of leapion will analyze the reasons and precautions.

  What if the round hole is too small? The best way for laser cutting machine to cut the round hole is that the proportion of the round hole is 1:1, that is to say, the ratio of the hole diameter to the plate thickness is 1:1, that is to say, the larger the hole diameter is, the easier it is to cut the round hole with high quality. Therefore, the quality of cutting round hole has certain requirements for servo motor. Sometimes there are ellipses or irregularities in the circular hole, which is related to the mismatch of x-axis and y-axis movement. The direct cause of the mismatch of x-axis and y-axis movement is the improper adjustment of servo motor parameters. Otherwise, when the energy of the fiber laser cutting machine is insufficient, the cutting hole is easy to leave the point breakpoint residue and the round hole is not round.

  In the process of blowing, when the air pressure is too small, there will be slag scraping and carbonization on the edge, and the pressure is too large and easy to burst holes. Therefore, it requires that the process proofer and the machine cooperate perfectly, and choose the right air pressure with experience, so as to make the cutting round hole fuller.

  Rapid perforation of iron plate by laser cutting

  If the parameter error of servo motor affects the cutting quality, the accuracy error of guide rail and lead screw will directly lead to the hole accuracy not reaching the expected level. This is related to the strength of laser cutting machine manufacturers.

  Therefore, leapion laser suggests that in the process of purchasing laser cutting machine, we should try our best to choose high-quality and big brand products. Pay attention to whether the accuracy, speed and other parameters of the laser cutting machine cutting round holes meet the requirements of the standard, so as to identify whether the quality of the purchased laser cutting machine is qualified.


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