Engraving is not really something new to us. Since the old days, the art of cutting, carving or etching has been used to personalize different stuff. Today, we find different types of engraving machines that can work for different types of materials. We see different materials that are engraved with different styles, names, and even the name of different states such as Detroit, Michigan. Common types of engraving machines include the laser engraver, jewelry engraving machines, wood engraving machine, photo engraver, and mechanical engraving machine.
The latest development in engraving machines
The biggest revolution in engraving is laser engraving. Laser systems allow the tool to be used without direct contact with the material that needs to be engraved. In the past, when people hear the term laser, they perceived it as something that was very complex. Today, laser contributed to the development of laser engraving technology. This may be a simple concept but the process of laser engraving is quite complex. A laser engraving system involves the participation of the laser and the controller not to mention the material that needs to be engraved. The laser is a beam of light that is capable of producing specific emissions powerful enough to remove or vaporize certain types of materials. The unstable nature of the craft requires more than just a steady pair of hands. This is where the controller needs to take control. There are many types of controllers and one of them is the desktop engraver. Generally the controller is a computer system that uses engraving software that is necessary for laser engraving.
The process of Laser engraving
The process of laser engraving involves many steps and certain considerations need to be made. One advantage of laser engraving is its ability to deliver precision but this can only be achieved if the right preparations are made. Engraving performed by hand allows the engraver to perform certain modifications if he feels there is a need to do so. This is not the case with laser engravers. Laser engravers including CO2 laser uses a programmed design as its exact pattern. This will be meticulously followed by the controller in coordination with the laser. This system works with the laser not having to cross the same point more than once. Perfection is what is expected with laser engraving so there is a need to have perfect coordination with the intensity and the width. Engraving with lasers can make the material very hot hence there is a need for reliable cooling systems.
Laser engraving can produce impressive results but their application is limited to materials that can endure laser. Some of the materials that can be subjected to laser engraving are stone, glass, wood, metal and plastic. There are also limitations to the intensity of laser to be used such as in wood where the material can be burned or vaporized totally hence proper cooling technique should be utilized.
What are the advantages of laser engraving?
Although the initial cost may be more than that of traditional engraving machines, laser engravers have also more to offer. Other types of engraving machines use toxic chemicals which can be harmful to our body. This is not the case with laser technology. You do not have to worry about harmful residue brought about with the engraving process.
Another great thing about it is that there is no risk of inhaling dust particles. You don’t have to bear with loud either sounds since it produces sound minimally. Even uneven surfaces can be engraved without any problems since there is no need for the tool to have a direct contact with the surface that needs to be engraved. The engraving system will take care of that job. You can mass produce products without having to pay for so much overhead costs compared to traditional engraving. You can increase your production in lesser time hence you can receive bulk orders. That is why it is now commonly used in different industries that require engraving their products.
Engraving machines for jewelry
One of the industries that rely much on engraving machines is the jewelry sector. Jewelry making should be handled with care are you have to own the right jewelry engraving machine to make it more personalized. One of the tools used traditionally are the ones called gravers. These are made from high quality steel designed with carbide cutting tips. Their tips come in different shapes to engrave specific shapes. They usually come with handles that give the user comfort while working with jewelry. Gravers come in different forms and these are flat gravers, round gravers, air engravers, oval gravers, onglette, florentine finish graver and beveled graver. Gravers are commonly used to carve thin embellishments to jewelry pieces and used when hand engraving.
Power driven engraving machine allows the user to finish the same quality of work in lesser time. Less physical work is imposed on the user and flexibility with different types of fonts can be used. They are commonly preferred for small production. One popular type is the flat engraving machine that can be used for jewelry pieces such as bracelet, watches and rings ideal for engraving short messages such as dates and initials.
The most ideal and latest form of jewelry engraving is in the form of computerized engraving machines. These are usually connected to desktop engravers. They provide precision and control and can be used to engrave more intricate details. These engravers are portable, compact and light. They are preferred by those who produce in a large scale because they do not only offer precision but speed as well. The material to be engraved is clamped to the machine that comes with a self-centering vise.
Comments on this entry are closed.