Several Factors Affecting The Quality Of Laser Cutting Machine.

With the continuous development of science and technology today, lasers are used more and more widely, and laser cutting machines have become a type of cutting equipment commonly used in the industry.

For new customers, when purchasing equipment, they will ask to see the laser cutting machine proofing first. In addition to the cutting speed of the equipment, the proofing is more important to the cutting quality of the sample. Which indicators reflect the cutting quality of the laser cutting machine? Here are some detailed introduction.

Roughness

The laser cutting section will form vertical lines. The depth of the lines determines the roughness of the cut surface. The shallower the lines, the smoother the cut section. Roughness not only affects the appearance of the edge, but also affects the friction characteristics. In most cases, it is necessary to reduce the roughness as much as possible, so the shallower the texture, the higher the cutting quality.

Verticality

When we cut the sheet, it is usually achieved by computer graphics and laser cutting machine. If the thickness of the sheet metal exceeds 10mm, the verticality of the cutting edge becomes particularly important. When away from the focus, the laser beam It becomes divergent, and depending on the position of the focus, the cut becomes wider toward the top or bottom. The cutting edge deviates from the vertical line by a few hundredths of a millimeter. The more vertical the edge, the higher the cutting quality.

Cutting width

In general, the cut width does not affect the cutting quality, and only when a particularly precise contour is formed inside the part, the cut width has an important effect. This is because the cutting width determines the minimum inner warp of the profile. When the thickness of the sheet increases, the cutting width also increases. Therefore, in order to ensure the same high precision, no matter how large the width of the cut, the workpiece should be relatively stable in the processing area of the laser cutting machine.

Texture

When cutting thick plates at high speed, the molten metal will not appear in the cut below the vertical laser beam, but will spray out at the rear of the laser beam. As a result, curved lines are formed on the cutting edge, and the lines closely follow the moving laser beam. In order to correct this problem, reducing the feed rate at the end of the cutting process can greatly reduce the generation of lines.

Glitch

Burr is a very important factor for judging the quality of laser cutting. Because the removal of burr requires extra work, the amount of burr can directly reflect the cutting quality of the laser cutting machine.

The above are the major factors that affect the cutting quality of laser cutting machines. In addition to these factors, many comprehensive factors need to be considered. When we choose a laser cutting machine, we can choose the type of laser cutting machine according to the sheet cut on weekdays!