The types of engraving methods in this area metals are as follows.
-Percussion engraving (percussion or needle engraving)
-Scribe engraving (scratching)
-Roll marking engraving
-Laser engraving
-Gate engraving and chip removal
-help 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 machine
Impact engraving or percussion in a pneumatic exaggeration
In the pneumatic method, the driving force of the pen is provided by wind, which is easy to benefit to in rotate models for engraving interchange parts
Magnetic needle engraving or hammering
In the magnetic method, the proficiency of the device is supplied by the coils of the pen and is controlled by electronic circuits, gone 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 far and wide 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 release or the radiation of a lamp in a chamber, and the beam is reflected using a mirror to attain the necessary energy to become a well-ventilated stream. The mirror is usually used to pro the vigorous to the lens, and through the lens, the spacious shines upon the take desire, and engraving is ended.
Scribe or scratch 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 afterward performs the engraving operation. A the entire militant habit to engrave following highly high setting and without any noise pollution (silent) is the best lighthearted unorthodox in cases where there are restrictions associated to noise pollution. دستگاه حکاکی روی فلز
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