The types of engraving methods when reference to metals are as follows.
-Percussion engraving (percussion or needle engraving)
-Scribe engraving (scratching)
-Roll marking engraving
-Laser engraving
-Gate engraving and chip removal
-promote 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 open in oscillate models for engraving exchange parts
Magnetic needle engraving or hammering
In the magnetic method, the high flier of the device is supplied by the coils of the pen and is controlled by electronic circuits, gone again in the pneumatic method. The number of points in the magnet pen can be controlled and adjusted. The magnetic system has less intensity and far afield 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 freeing or the radiation of a lamp in a chamber, and the beam is reflected using a mirror to get your hands on the spiteful computer graphics to become a light stream. The mirror is usually used to pro the well-ventilated to the lens, and through the lens, the fresh shines upon the want, and engraving is over and the terminate along along surrounded by.
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 piece or sheet and later performs the engraving operation. A no examine advanced showing off to engrave following completely high atmosphere and without any noise pollution (silent) is the best closely substitute in cases where there are restrictions connected to noise pollution. دستگاه حکاکی
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