How to distinguish the quality of laser cutting machine

Hongte Laser Cutting Machine

How to judge the quality of a laser cutting machine? The quality of a laser cutting machine is a question that customers are very concerned about when buying. How do we judge the quality of a laser cutting machine during the purchase process? With With the development of technology, there are more and more types of laser cutting equipment, and the laser cutting machine is one of them. How to distinguish the quality of the laser cutting machine? Mainly judge from the following seven aspects.

1. Roughness

The laser cut part will form a vertical texture, and the depth of the particle determines the roughness of the cut surface; the shallower the particle, the smoother the cut part. In most cases, the roughness must be reduced as much as possible, so the lighter the texture, the higher the cut quality.

2, verticality

If the thickness of the metal plate exceeds 10mm, the perpendicularity of the cutting edge is very important. When away from the focal point, the laser beam becomes divergent. Depending on the position of the focal point, the incision becomes wider toward the top or bottom. The more vertical the edge, the higher the cutting quality.

3. Cutting width

The width of the cut usually does not affect the quality of the cut. The cut width plays an important role only when a particularly precise contour is formed inside the part. This is because the width of the cut determines the contour, and the thickness of the sheet The increase of the cutting width also increases.

4, lines

When cutting the slab at high speed, the molten metal will not appear in the slit below the vertical laser beam, but will be ejected after the laser beam is deflected. As a result, a curve is formed at the cutting edge and the line is tight Following the moving laser beam, in order to solve this problem, the feed speed is reduced at the end of the cutting process, and it can be greatly eliminated

5, glitch

The formation of burrs determines a very important factor in the quality of laser cutting, because removing the burrs requires extra work, so the severity and quantity of the burrs can directly determine the quality of the cutting.

6. Material deposition

During the cutting process, the surface of the slit can form surface deposition, and the amount of deposited material can also see the quality of the laser cutting equipment.

7. Deformation

If the part heats up sharply due to cutting, deformation will occur, so the smaller the deformation, the better the cutting quality.

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