In today's society, the fiber laser marking machine is mainly used in the processing of metal materials. The marking content includes text, patterns, two-dimensional codes, production dates, etc., especially when combined with the flight marking system, it can realize the processing and marking of the assembly line. Widely used in beverage bottle cap marking, red wine bottles, battery products and other pipeline marking processing.

Factors affecting the effect and speed of laser marking:

First of all, for a fixed marking pattern, the factors affecting the marking efficiency can be divided into the equipment itself and processing materials. Therefore, it can be concluded that factors such as filling type, field mirror, galvanometer, and time delay that ultimately affect the marking efficiency.

Measures to improve marking efficiency:

1. Choose the most suitable one of the four fillings;

1. Two-way filling: the marking efficiency is the fastest and the effect is good.

2. Back-shaped filling: It is only used when marking thin graphics and fonts, and the efficiency is similar to that of bow-shaped filling.

3. One-way filling: The marking efficiency is the slowest, and it is rarely used in actual processing.

4. Bow filling: The marking efficiency is the highest, and sometimes there will be problems of connecting lines and unevenness. When marking thin graphics and fonts, the above problems will not occur, so the bow filling is the first choice.

The above four filling methods are different and can be changed according to the actual marking requirements. Choosing the corresponding filling method can also improve the marking efficiency. If you do not pursue the marking effect of details, it is recommended to choose the bow filling, which can significantly improve the marking speed. If you want to have both two-way filling is a very good choice.

2. Choose the best high-speed galvanometer;

Under normal circumstances, the scanning speed of the galvanometer can reach up to 3000mm/s, but a better high-speed galvanometer can scan tens of thousands of times per second (you have to know what more zeros and less zeros mean). In addition, when using ordinary galvanometer to mark small graphics or fonts, deformation is easy to occur, and the effect must be guaranteed by reducing the scanning speed.

3. Appropriate field lens;

The larger the focal length of the field lens, the larger the focused spot, and under the same spot overlap ratio, the spacing between the filling lines can be increased, thereby improving the marking efficiency.

Remarks: The larger the field lens, the smaller the power density, so increase the spacing between the filling lines while ensuring enough marking energy.

Four, cleverly set the delay;

Different filling types are affected by different delays, so reducing the delay unrelated to the filling type can also improve marking efficiency.

1. Bow fill, back fill: Mainly affected by the corner delay, it can reduce the turn-on delay, turn-off delay, and end delay.

2. Two-way filling, one-way filling: mainly affected by the delay of turning on and turning off the light, it can reduce the delay of corners and the end of delay.

But at the same time, it should be noted that thick graphics and fonts are less affected by the delay, and the delay can be appropriately reduced. Thin graphics and fonts are greatly affected by the delay, and the delay can be appropriately increased.

5. Other channels;

1. Check "Evenly Distribute Fill Lines".

2. For the marked graphics and fonts, you can remove "enable outline" and "walk while walking".

3. If the effect allows, you can increase the "Jump Speed" of "Advanced" and decrease the "Jump Delay".

4. Marking a large range of graphics can be properly divided into several parts to fill, which can effectively reduce the jumping time and improve the marking efficiency.

The application of laser marking machine requires the participation of technical personnel with certain application experience in order to better complete the good marking effect.The operator knows the daily maintenance and cleaning, and understands the basic structure and structure, so as to improve the use effect of the fiber laser marking machine.