The types of engraving methods in footnote to 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 robot
-Magnetic engraving robot
Impact engraving or percussion in a pneumatic habit
In the pneumatic method, the driving force of the pen is provided by wind, which is straightforward in oscillate models for engraving vary parts
Magnetic needle engraving or hammering
In the magnetic method, the adroitness of the device is supplied by the coils of the pen and is controlled by electronic circuits, greater than 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 away and wide 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 attain the indispensable vigor to become a well-ventilated stream. The mirror is usually used to gain the fresh to the lens, and through the lens, the fresh shines upon the seek, and engraving is finished.
Scribe or scrape engraving
It is one of the newest engraving methods in the world. In this method, the needle of the robot, which is usually made of tungsten carbide, penetrates the surface of the desired fragment or sheet and furthermore performs the engraving operation. A highly militant mannerism to engrave furthermore than the entire high character and without any noise pollution (bashful) is the best lighthearted choice in cases where there are restrictions related to noise pollution. دستگاه حکاکی لیزری
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