The types of engraving methods upon metals are as follows.
-Percussion engraving (percussion or needle engraving)
-Scribe engraving (scratching)
-Roll marking engraving
-Laser engraving
-Gate engraving and chip removal
-abet engraving (Percy)
-Electrochemical etching
Percussion engraving robot (percussion, needle)
The pen mechanism of devices in the percussion engraving method is in two ways.
-Pneumatic engraving robot
-Magnetic engraving robot
Impact engraving or percussion in a pneumatic quirk
In the pneumatic method, the driving force of the pen is provided by wind, which is contiguously in alternating models for engraving every second parts
Magnetic needle engraving or hammering
In the magnetic method, the gift of the device is supplied by the coils of the pen and is controlled by electronic circuits, as well as more in the pneumatic method. The number of points in the magnet pen can be controlled and adjusted. The magnetic system has less extremity and in the set against less noise pollution than the pneumatic system.
Laser engraving
In the laser method, the ray is produced by stimulating the laser generating material by electric discharge or the radiation of a lamp in a chamber, and the beam is reflected using a mirror to make a get your hands on of the indispensable energy to become a light stream. The mirror is usually used to gain the spacious to the lens, and through the lens, the energetic shines upon the intention, and engraving is ended.
Scribe or graze engraving
It is one of the newest engraving methods in the world. In this method, the needle of the machine, which is usually made of tungsten carbide, penetrates the surface of the desired fragment or sheet and subsequently performs the engraving operation. A utterly militant showing off to engrave considering chosen tall air and without any noise pollution (bashful) is the best understandable option in cases where there are restrictions related to noise pollution. دستگاه حکاکی لیزری
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