How deep can you laser engrave metal?

Carbon dioxide laser engraving machine can't process metal surface, it can only be used for engraving part of non-metal surface. Now semiconductor laser and optical fiber can process metal surface. This effect should be produced by optical fiber laser marking machine

The laser engraving machine can carry out deep engraving on the products, and the engraving depth can reach 2-3mm.

The depth of carving is different for different materials. The power is related to the speed. We are specialized in producing all kinds of laser machines.
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The depth of carving is not very shallow, so it is an ideal deep carving equipment. The laser carving machine can carry out deep carving on products, and the carving depth can reach 2-3mm, which is very suitable for deep carving processing on various materials.
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Laser engraving machine can carry out deep carving on many products, and there will be no burr, batch edge and other phenomena, and it will not damage the product.

Safety precautions of laser engraving machine

1. In the process of machine operation, the operator is forbidden to leave without permission, so as to avoid unnecessary losses. 2. When the machine is working, the cover plate on the top of the machine must be covered to prevent the laser from deviating and injuring people.

3. As there are laser and high-voltage parts in the machine, it is strictly forbidden for non professionals to disassemble the machine without authorization.
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4. All parts of the machine must be grounded reliably to prevent electrostatic injury.

5. Since this kind of laser is invisible light, it is strictly forbidden to place inflammable and explosive materials near the equipment to prevent fire caused by laser deviation. There are many reasons for the insufficient engraving depth of the laser engraving machine. We need to eliminate other reasons before replacing the laser tube. Due to the difference of working principle, so it and mechanical woodworking engraving machine troubleshooting also has great difference.

Laser tube loss is a relatively slow process, it will not happen suddenly. Generally, CO2 glass tube laser is used in laser engraving machine. Under normal working conditions, there are pink and purple light columns in the inner tube; When the laser power is nearly exhausted, the light column is white. With the use of laser engraving machine, if the engraving depth is obviously shallow, even the maximum current can not meet the engraving needs, we should consider replacing the laser.

The depth of laser engraving machine can be adjusted according to its own input value;

First of all, remove the focusing mirror and confirm that the focusing mirror is intact and the optical path is accurate;

Secondly, check the bucket to confirm that the circulating water flow is normal, the water temperature is close to normal temperature, and the water quality is clean. When the water temperature is too high, the laser power will drop greatly, and even cause the laser tube to burst. If the cooling water feels warm, the cooling water should be replaced, and the cooling water volume should be increased if necessary.

Finally, make sure that the power fan is working properly. When the temperature rise of the power supply is too high, the output power of the laser will be reduced, even the light can not be emitted.

Summary overview: laser engraving machine carving depth problem, although not big, but the importance of self-evident, no appropriate depth, carving out the product is not standardized, unqualified! CNC laser engraving machine processing products summary is mainly said that the laser engraving machine in processing products, there are many areas need to pay attention to, need to learn, so that the carving out of the product can be guaranteed! Laser engraving machine as an advanced computer machinery, need to learn and constantly understand! CNC marble laser engraving machine has an absolute advantage in the engraving machine, it has a huge breakthrough in function and appearance compared with the traditional engraving machine, which brings a new development direction for the development of the whole industry, and also makes the development of the whole industry have greater progress.