The types of engraving methods concerning metals are as follows.
-Percussion engraving (percussion or needle engraving)
-Scribe engraving (scratching)
-Roll marking engraving
-Laser engraving
-Gate engraving and chip removal
-support 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 mannerism
In the pneumatic method, the driving force of the pen is provided by wind, which is beside in interchange models for engraving every substitute parts
Magnetic needle engraving or hammering
In the magnetic method, the facility of the device is supplied by the coils of the pen and is controlled by electronic circuits, on summit of in the pneumatic method. The number of points in the magnet pen can be controlled and adjusted. The magnetic system has less severity and far-off-off 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 release or the radiation of a lamp in a chamber, and the beam is reflected using a mirror to perform the indispensable simulation to become a fresh stream. The mirror is usually used to gain the spacious to the lens, and through the lens, the open shines on the mean, and engraving is ended.
Scribe or scrape 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 piece or sheet and subsequently performs the engraving operation. A very militant pretentiousness to engrave along in the middle of utterly high vibes and without any noise pollution (bashful) is the best understandable unconventional in cases where there are restrictions associated to noise pollution. دستگاه حکاکی روی فلز
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