Transon 600x600mm Dynamic Focusing CO2 Laser Marking Machine
Laser cutting machine of the grating ruler
by：Transon
2020-10-28
Grating ruler grating ruler is the full name of displacement sensor, is measured by the optical principle of grating work feedback device.
It is a laser cutting machine is a major component of grating measuring device, grating measurement of the output signal for the digital pulse, has wide detection range, high precision, fast response characteristics.
1.
Classification of grating ruler.
Depending on the methods and principle of optical grating ruler can be divided into transmission grating (
Glass grating)
And the reflection grating (
Steel grating)
。
2.
Grating ruler.
Grating ruler is made up of rod grating and the grating reading of the first two parts.
General scale grating fixed on the machine moving parts, grating reading head fixed in machine tool parts, indicating grating in a grating reading head.
3.
Grating scale installation.
General fixed grating ruler in the numerical control machine tool guide rail or beside the bed, usually the main 'installed in the machine tool's workstation to move, according to the machine tool feeding reading head fixed on the bed, as far as possible the reading head installed in the main down to the bottom of the feet
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