What is the difference between laser cutting machine and laser engraving machine?



1. The difference between laser cutting machine and laser engraving machine: the difference of working format.

Strictly speaking, the general laser cutting machine has a larger working surface, and the laser engraving machine has a relatively smaller working surface.

2, the difference between laser cutting machine and laser engraving machine: laser power difference.

The laser cutting machine needs to use a kilowatt laser when cutting metal, and the laser power of the laser engraving machine is generally less than 130W. Because the power is increased, the spot will also increase, so that the engraving effect is not fine enough.

What are the advantages of laser cutting machines and laser engraving machines?

1. Advantages of laser cutting machine: The laser cutting machine adopts a new processing method and unique precision, as well as fast and flexible operation, which replaces the traditional cutting method, which is not only low in price, low in consumption, but also because of laser processing on the workpiece. There is no mechanical pressure, so the effect of cutting the product, precision and cutting speed are very good. It also has the characteristics of safe operation and simple maintenance. It can work continuously for 24 hours.

2, the advantages of laser engraving machine: laser engraving machine is produced by atomic (molecular or ion kite) transition, and is caused by spontaneous radiation. Although the laser is light, it is obviously different from ordinary light. The laser depends on spontaneous emission only in the initial very short time. The subsequent process is completely determined by the excitation radiation, so the laser has a very pure color and almost no divergent directionality. , engraving machine, extremely high luminous intensity.

What is the difference between laser cutting machine and laser engraving machine?

1, the purchase of laser cutting machine: China has an old saying: not afraid of not knowing the goods, afraid of goods than goods! What is it? Specific cutting accuracy; specific cutting efficiency; specific maintenance cost; than service life!

(1) Cutting accuracy: Cutting accuracy is the basis for selecting a machine tool, which refers to the contour accuracy of the cutting workpiece, not the static precision marked on the sample! The difference between a good machine and a poor machine is that the accuracy of the high-speed cutting of the part will change significantly, and the consistency of the workpiece will change greatly when cutting at different positions!

(2) Cutting efficiency: Cutting efficiency is the core earning index of the evaluation machine. Cutting efficiency refers to the time to complete the cutting of a workpiece, instead of simply looking at the cutting speed! All parameters can be falsified, only the cutting time can not be faked! The higher the cutting efficiency, the higher the processing cost and the lower the running cost. It is a magic weapon to make money!

(3) Maintenance cost: At present, the biggest maintenance cost of laser cutting machine is mainly from the maintenance cost of laser! Therefore, it is very important to choose a suitable laser. The main suppliers of mature high-power fiber lasers on the market are: US IPG, German Rofin, and Trumpf. However, the maintenance cost of each laser is different.

(4) Service life: The service life is the core cost-saving indicator for evaluating the machine. The longer the service life of the machine tool, the lower the depreciation expense of the equipment. The main factors that determine the life of the machine are as follows: the rigidity of the machine tool. Simply speaking, the heavier the tonnage of the machine tool, the better the rigidity! The configuration of the machine tool, especially the brand and quality of the transmission device! Process manufacturing level, enterprise technology accumulation and inheritance of technical experience!

2, laser engraving machine purchase:

(1) Purchase a laser engraving machine according to the size of the product to be processed:

Choose the size of the laser engraving machine according to the product you need to engrave, so that the laser equipment is useful. We all know that the laser engraving machine's format and engraving frequency can affect the stability of the machine in addition to the engraving effect when the laser equipment is running. The frequency is too fast and the power is higher. For laser equipment, it may be The equipment shakes and the cutting is unstable. The engraving may be different in depth. Therefore, if you purchase a laser engraving machine, you must make a plan to eliminate the size of the public product.

(2) Purchase a laser engraving machine according to the material to be engraved:

Not all materials are suitable for engraving with laser engraving machine. Similarly, the same engraving machine does not deliberately cover all materials processing. Laser engraving machines are mainly divided into YAG and CO2. Under normal circumstances, CO2 is engraved with non-metal. The product is mainly used, and YAG is mainly used for engraving of metal products. Generally, it is distinguished by such two types of materials. At present, most of the more common ones on the market are CO2 laser engraving machines. However, when you purchase, you still have to communicate with the merchant to confirm.

(3) Purchase laser engraving machine according to laser tube power:

When purchasing a laser engraving machine, select the appropriate laser tube according to the material and content of the engraving. For example: when engraving acrylic and two-color plates, you can select a laser tube with a lower power, but when carving marble, in order to protect the engraving process, you must increase the laser engraving power so that you can achieve the expected Engraving effect.

(4) Purchase laser engraving machine according to the product to be processed:

The so-called processed products, in addition to the materials, also have the performance that the products need to achieve. In order to achieve certain performance, we need to consider more comprehensive factors. The general engraving machine takes care of both engraving and cutting functions. The hybrid cutting machine can cut metal and non-metal. The fiber laser cutting machine cuts metal iron and mud. Therefore, when selecting laser equipment, this aspect can also be comprehensively considered.