The types of engraving methods regarding metals are as follows.
-Percussion engraving (percussion or needle engraving)
-Scribe engraving (scratching)
-Roll marking engraving
-Laser engraving
-Gate engraving and chip removal
-assistance 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 machine
-Magnetic engraving machine
Impact engraving or percussion in a pneumatic way
In the pneumatic method, the driving force of the pen is provided by wind, which is manageable in interchange models for engraving every second parts
Magnetic needle engraving or hammering
In the magnetic method, the expertise of the device is supplied by the coils of the pen and is controlled by electronic circuits, more than 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 away away 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 freeing or the radiation of a lamp in a chamber, and the beam is reflected using a mirror to attain the indispensable liveliness to become a roomy stream. The mirror is usually used to gain the light to the lens, and through the lens, the roomy shines upon the direct, and engraving is over and done along between.
Scribe or scuff 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 unconditionally futuristic way to engrave considering totally high air and without any noise pollution (quiet) is the best approachable choice in cases where there are restrictions connected to noise pollution. دستگاه حکاکی روی فلز
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