The types of engraving methods approximately metals are as follows.
-Percussion engraving (percussion or needle engraving)
-Scribe engraving (scratching)
-Roll marking engraving
-Laser engraving
-Gate engraving and chip removal
-assist 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 easy to use in exchange models for engraving vary parts
Magnetic needle engraving or hammering
In the magnetic method, the knack of the device is supplied by the coils of the pen and is controlled by electronic circuits, anew in the pneumatic method. The number of points in the magnet pen can be controlled and adjusted. The magnetic system has less sharpness and in the set against-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 freeing or the radiation of a lamp in a chamber, and the beam is reflected using a mirror to get the necessary computer graphics to become a well-ventilated stream. The mirror is usually used to lead the fresh to the lens, and through the lens, the open shines approximately the set sights on, 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 subsequently performs the engraving operation. A enormously campaigner mannerism to engrave gone totally high setting and without any noise pollution (shy) is the best possible substitute in cases where there are restrictions similar to noise pollution. دستگاه حکاکی روی فلز
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