Small laser engraving machine

Laser guides are produced by two methods using a small laser engraving machine

There are two main methods for laser guide plate fabrication: laser marking and laser spotting.

First, the principle of laser marking

       A small laser engraving machine is used to mark the surface of the acrylic to form a reflective diffusion groove. In order to uniformly illuminate the entire field, the closer the light source is to the light source, the smaller the density of the v-groove. A large part of the light source has light, light, and high-density v-type monks, and the prospect of a small laser engraving machine is very good.

Technical structure features with guides:

1. High conversion rate (more than 30 inches higher than traditional light guide plate), uniform light, long service life (more than 20 years of indoor use), safe, environmentally friendly, durable and reliable indoor and outdoor application.

2. The light intensity conditions are the same, the luminous efficiency is high, and the power consumption is low.

3, can be made into a special shape such as a circle, an ellipse, a circle, a triangle.

4. Equal brightness. The thickness of the clear state J can be saved with a thinner product J.

5, you can use any surface light source, point source, line source for light source, including LEA CCFL (cold cathode lamp), fluorescent tube.



Second, the principle of laser point:
Using a pulse control method based on a light guide tube plate using a small laser engraver in a circular or square propagation, when the beam propagates, the reflected light will diffuse to different angles, and then destroy the reflective condition by a positively injected light baffle , using a variety of different density, size of the diffusion point, can make the light of the uniform light deflector. The baffle is used to reflect light back to the bottom surface of the guide to increase the efficiency of light use. In order to avoid the formation of a dark space in the light guide plate of the optical laser spot, the grain boundary and grain boundary technique using this technique is to use a very close (more dense) light-receiving reflection point, as much as possible. The edge of the non-optical dark area is effectively improved.



Third, the maintenance of small laser engraving machine parts

      The small laser engraving machine is an engraving machine. The laser part is very complicated. The other parts of the engraving machine's mechanical structure are also very strict, so once the engraving machine has problems or sends some small temper, don't be nervous, we only need to mechanical structure. sequence.

1. The small laser engraving machine spindle cannot work normally.

First check the following inverter LEDs to show if the error code is displayed. All motor reversal check lines are shorter than the phase change ends of any UVW output.

2, the small axis of the small laser engraving machine has one axis that cannot move

In this case, check if the corresponding drive shaft is damaged. The inspection method can be used for the replacement method: the transmission of the air under the fixed shaft to the drive on the other drive shaft.



Fourth, the application of small laser engraving machine in wood cutting and engraving

       The plates are mainly used for wood carving decoration, wood carving, wood mold, carving knife template, wood parquet, pendant, carved wood photo frame and so on. Plate splint, solid wood, high-density fiberboard, pine raft, the most widely used is the role of plywood, small laser engraving machine in the processing process? The thickness of the splint-Spider board is usually divided into 31 n0. 5 mm. These can be cut, limn's normal 3 nm plate rate can be cut at 1.2 m/min, and some solid plates can be cut 121 nn. The exact situation depends on the material. Template - 6mm knife template 63.5 focus lens, preferably used when the cutting speed is zero. 2 - 0. 4 m / min, light intensity 75-80%, plus a large pump or air compressor, the effect is more ideal. Wood model - wood cutting at a typical thickness of 32 with an average speed of 0.5 1.2 m/min. Wood paneling and wood panel cutting generally use double focusing mirrors, requiring customers to choose RF tubes as much as possible. For RF tubes, the spot is fine and has a small kerf width. Decorative carving, wood carving, engraving, engraving machine, it is best to choose a small width and configure the lifting platform and rotating auxiliary device. The engraving parameters are based on the size of the graphics, the required effects and the processing speed.