First of all, some concepts of laser engraving, so what is laser engraving? In the traditional concept of engraving, what we understand by engraving, is to imagine the master with a carving knife or power tool, chiseling out exquisite patterns.

So the so-called laser engraving is the use of laser technology for engraving. The idea is to create an impression by utilizing the heat of the laser to burn or chemically react to the surface being engraved.

The laserpecker pro 2 advantage of laser engraving machines over handheld tools is that the engraved text and patterns can be controlled in size and the engraved patterns are finer. The disadvantage is that it is not as three-dimensional as hand-physical engraving. So laser engraving machines are mainly used for shallow marking.

The concept can be said clearly, we say again the structure of the laser engraving machine in China, laser engraving machine to achieve the function of their own engraving, the main issues need to be

The main requirements, software control, mechanical transmission, laser light source several major components to achieve, where the software as a human-computer interaction page for editing pictures and text, adjusting parameters and start and stop.

Traditional engraving machine is driven by mechanical transmission part by the stepper motor or servo motor drive, of course, due to the characteristics of the laser, many modern machines have been used galvanometer system, by controlling the angle of the lens of the tiny movement to achieve the position control of laser light.

The laser light source is the key component of laser engraving. The material effect of laser engraving is determined by the characteristics of the light source.

Laser engraving machine

Classification of laser engraving machine light source

Currently on the market in China to use the laser engraving machine common light source technology mainly CO2 light source, fiber as a light source, violet light source, green light source, diode light source. The laser wavelength selection is different, the carving work efficiency also has a great difference in

* A CO2 laser engraving machine, mainly for wood, leather, plastic and other non-metallic materials engraving

● Fiber optic light source, the main engraving materials for metal or relatively high density of painted materials. Wood is generally difficult to engrave, but unless laserpecker laser engraver is particularly dense and hard, it can be engraved.

● Purple light source, is a high-end light source, carving is very fine, and carving range is very wide

● Green light source, we may have seen a lot of three-dimensional images in the center of acrylic, usually carved with a green light source. Can carve transparent glass and other materials.

● diode light source, this teaching was originally a stage lighting light source, in the laser engraving as well as the development of the industry to achieve a magnificent turn, its engraving principle of work is somewhat similar to the magnifying glass sun below the point of the cigarette.

Laser engraving machine selection criteria

I believe that many want to buy laser engraving machine friends are most concerned about this issue. We certainly want to choose a practical and affordable laser machine. So before choosing, you can understand the advantages and disadvantages of various laser machines

CO2 laser engraving machine: Advantages: engraving wood, leather, plastic, rubber and other materials in a wide range, high power, fast engraving speed, high precision. Disadvantages:The machine is generally heavier, 40-50 pounds, not easy to move. Generally affordable, suitable for factories.

Fiber laser engraving machine, advantages, high precision engraving, fast speed, suitable for factory batch operation, and can docking factory automated production line. Disadvantages of the general machine is more expensive, about 15,000 yuan or more, the weight is relatively large, more than 30 kg

Violet laserpecker 1 pro, Advantages: engraving material wide, metal and non-metal can be engraved. One machine can be used for many purposes. The disadvantage is expensive, because of the characteristics of the violet light source, the machine is generally more than 2-3 million dollars, the machine is heavier. Suitable for high-end manufacturing

Green laser engraving machine, the advantages can be realized by a three-dimensional engraving 3-dimensional positioning engraving. Disadvantages are also different from the large volume of expensive

● Semiconductor laser engraving machine, advantages, low price, the lowest not more than 1,000 yuan, generally not more than 3,000 yuan, small size, easy to move. The disadvantage is that the carving speed is slow, can not carve pure metal. Due to the limited speed, generally more suitable for personal DIY home, or small and medium-sized enterprises in small quantities customized