The types of engraving methods re metals are as follows.
-Percussion engraving (percussion or needle engraving)
-Scribe engraving (scratching)
-Roll marking engraving
-Gate engraving and chip removal
-minister to engraving (Percy)
Percussion engraving robot (percussion, needle)
The pen mechanism of devices in the percussion engraving method is in two ways.
-Pneumatic engraving robot
-Magnetic engraving machine
Impact engraving or percussion in a pneumatic mannerism
In the pneumatic method, the driving force of the pen is provided by wind, which is understandable in vary models for engraving swap 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, on top of in the pneumatic method. The number of points in the magnet pen can be controlled and adjusted. The magnetic system has less intensity and in the estrange less noise pollution than the pneumatic system.
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 attain the vital cartoon to become a spacious stream. The mirror is usually used to benefit the fresh to the lens, and through the lens, the fresh shines upon the seek, and engraving is over and finished in the midst of.
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 furthermore performs the engraving operation. A enormously liberal habit to engrave taking into account very high atmosphere and without any noise pollution (bashful) is the best user-open choice in cases where there are restrictions linked to noise pollution. دستگاه حکاکی لیزری
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