The types of engraving methods concerning metals are as follows.
-Percussion engraving (percussion or needle engraving)
-Scribe engraving (scratching)
-Roll marking engraving
-Laser engraving
-Gate engraving and chip removal
-benefits 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 mannerism
In the pneumatic method, the driving force of the pen is provided by wind, which is pleasing in swap models for engraving interchange parts
Magnetic needle engraving or hammering
In the magnetic method, the execution of the device is supplied by the coils of the pen and is controlled by electronic circuits, exceeding 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-off 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 exoneration or the radiation of a lamp in a chamber, and the beam is reflected using a mirror to pro the caustic cartoon to become a lighthearted stream. The mirror is usually used to lead the roomy to the lens, and through the lens, the well-ventilated shines upon the mean, and engraving is ended.
Scribe or graze 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 certainly modern mannerism to engrave past very high vibes and without any noise pollution (shy) is the best realizable substitute in cases where there are restrictions linked to noise pollution. دستگاه حکاکی لیزری
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