What is the difference between a laser cutter and a laser engraver?

First of all, both should be electrical. As far as I know, many people always mistake CNC engraving machine and laser engraving machine as one thing. In fact, t...

Oct 19,2023 | STACY

First of all, both should be electrical. As far as I know, many people always mistake CNC engraving machine and laser engraving machine as one thing. In fact, there is a big difference between the two, and with the development of the times, the difference is becoming more and more obvious, with the continuous maturity of laser technology, the advantages over the traditional computerized engraving are becoming more and more obvious.handheld laser marking machine The following is mainly from the dot matrix engraving, vector cutting, engraving speed, engraving intensity, spot size, engraving materials and other aspects of the two comparisons.

1, engraving intensity: engraving intensity refers to the intensity of laser irradiation to the surface of the material. For a given engraving speed, the greater the intensity, the greater the depth of cut or engraving. You can adjust the intensity using the engraver panel or your computer's print driver. The adjustment is 1% in the range of 1% to %. The higher the intensity, the faster the speed. The depth of cut is also deeper.

2. Engraving speed: first of all, the difference between CNC engraving machine and laser engraving machine engraving speed, engraving speed refers to the speed of the laser head movement, usually expressed in IPS (inches / second), high speed to bring high production efficiency. Speed is also used to control the depth of cut, the slower the speed the greater the depth of cut or engraving for a given laser intensity. The speed can be adjusted using the engraver panel or by using the computer's print driver. The adjustment is 1% in the range of 1% to %. The advanced motion control system of the Hummer machine allows you to get super fine engraving quality at high speed engraving.

3, spot size: In fact, CNC engraving machines and laser engraving machines have different laser beam spot sizes. Adjustable lenses with different focal lengths. Small spot lens for high resolution engraving. Lens with large spot for lower resolution engraving, but for vector cutting it is the best choice. The new unit comes standard with a 2,0-inch lens. Its spot size in the middle, suitable for a variety of occasions.

4, dot matrix engraving: dot matrix engraving is exactly the same as HD dot matrix printing. The laser head swings left and right, each time to carve a line composed of a series of dots, and then the laser head moves up and down at the same time to carve a number of lines, and ultimately constitute a full-page image or text.little pecker laser engraver Scanned graphics, text and vector graphics can use dot matrix engraving.

5、Vector Cutting: Unlike dot-matrix engraving, vector cutting is performed on the outer contour of the graphic. We usually use this mode to cut through materials such as wood, acrylic, paper, etc. We can also mark the surface of various materials.

6, can be engraved materials: wood products, plexiglass, metal plate, glass, stone, crystal, corian, paper, two-color plate, aluminum oxide, leather, resin, spray metal.

Laser cutting machine and laser engraving machine are two different tools, they have some differences in the working principle and application scope. First of all, laser cutters are mainly used for cutting and processing of materials, while laser engraving machines are mainly used for engraving and marking of materials.

In terms of working principle, laser cutting machine cuts materials by focusing a high-energy laser beam on the workpiece, causing the material to rapidly heat up and melt or vaporize, and then blowing away the melted or vaporized material through gas jet. On the other hand, the laser engraving machine is used to engrave and mark the material by focusing the laser beam on the workpiece, so that the material is locally heated and undergoes physical or chemical changes, thus realizing the engraving and marking of the material.

In terms of scope of application, laser cutting machines are widely used in the field of cutting and processing of metal and non-metal materials, such as sheet metal processing, stainless steel processing, wood processing and so on. While laser engraving machine is mainly used in the field of material engraving and marking, such as wood engraving, leather engraving, glass internal engraving and so on.

In addition, laser cutting machines and laser engraving machines are different in operation. Laser cutting machines usually require precise graphic design and cutting path planning through computer-aided design software to ensure cutting quality and efficiency. Laser engraving machines, on the other hand, can be simply operated and edited by directly importing design files or using a touch screen.

In summary, although laser cutting machine and laser engraving machine are both tools that utilize laser technology for processing and treatment, there are some differences in their working principle and application scope. Choosing the right tool according to specific needs and material characteristics can improve work efficiency and processing quality.

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