What components do fiber laser marking machines need?
At present, the application advantages of fiber laser marking machine are becoming more and more obvious, and it has also received extensive attention. Fiber laser marking machine uses laser fiber as a medium, which has the advantages of good heat dissipation, high power and fast speed, so it has been received by many industries. Favorite. Due to the rapid development of the market, there are more and more types of laser marking machines, but many people are still unclear about the components of the fiber laser marking machine. The following will explain the composition of a complete fiber laser marking machine. What components are needed.
1. Fiber laser: It is a component that generates laser light, and a laser that uses rare earth element-doped glass fiber as a gain medium, so it is the core part of the entire fiber laser marking machine. The application range of fiber lasers is very wide, including laser fiber optic communication, laser space telecommunication, industrial shipbuilding, automobile manufacturing and so on. There are both domestic and imported brands.
2. Galvanometer: The so-called galvanometer can also be called an ammeter, because its design idea is completely in accordance with the design method of the ammeter, but the lens replaces the needle; it is mainly used for laser marking, laser engraving, etc.; currently The galvanometer used in the fiber laser marking machine is a digital galvanometer, which is generally a 10mm spot.
3. Field lens: also called flat field focusing lens, scanning lens, F-theta mirror, mainly used to gather the light from the galvanometer on a plane. Reminder: When purchasing, you should pay attention to indicating the marking range, and determine it according to your own needs.
4. Marking card and marking software: also called laser control card, laser marking card, generally marked with golden oranges. It is used to convert the text patterns we draw in the computer into analog signals or digital signals, and then transmit them to the galvanometer.
5. Red light indicator: also called red light pen, used to indicate the light path, because the 1064nm laser is invisible, while the 650nm light of the red light indicator is visible. The light of the 650nm coincides, so where the 650nm light indicates, the 1064nm light is there, so as to achieve the function of indicating the light path. The red light pen is installed in the red light beam combining frame.
6. Beam combiner: Also called combiner. The role of the beam combiner: used to indicate the light path. Because the 1064nm laser is invisible, in the actual marking process, we often need to know where the laser focus is, so as to determine the marking position.
7. Cabinet: also called fiber laser marking machine cabinet, laser control cabinet. If a marking machine is compared to a house, then the cabinet is the frame of the house, and all other accessory pairs are installed in this house.
8. Industrial computer: ordinary computers can also be used. For the optical fiber marking machine, because its marking card is a USB marking card, the computer can also use a laptop computer, which is also the optical fiber marking machine can be made into a portable marking machine one of the important reasons.
In addition to the above accessories, the fiber laser marking machine also includes various power switches, power control boxes, red beam combiner frames, filters, circuit breakers, field lens protection sheets and so on.
