
Existing measuring instruments can evaluate inner diameter, roundness, surface roughness, and shape of machined parts with relatively large inner diameters. However, these instruments are not able to gauge the pore-machined parts unless the bodies of the parts are cut in half.
Orbray has developed the “NMH-02”an OCT inner peripheral surface measuring instrument that enables the visualization of the inner peripheral surfaces of pores using optical interference of near infrared light.
This unique invention was possible thanks to our micro motor technology and optical communication technology. It combines our world's smallest φ0.9mm motor with our patented optical imaging probe, and is equipped with our patented tilt correcting algorithm. It has the following new capabilities: (1) Measurement of inner diameter as small as φ1.1mm; (2) simultaneous measurement of inner diameter, roundness, and shape; (3) repeatability to an accuracy of σ=0.2μm; (4) ready-to-use convenience.
Our instrument is not only able to observe and measure the inner peripheral surfaces of pore-machined parts, but can also simultaneously evaluate inner diameter, roundness, surface roughness, and shape, which used to require using separate instruments for each. These features significantly reduce the measurement time from about 30min to 30sec, and contribute to the improvement of measurement throughput for customers.
Smallest inner diameter measurable: 1.1mm
Repeatability with accuracy of σ=0.2μm
Setting free:work's inclination automatically adjusted by original computing.
Measuring time:30min (conventional) reduced to 30sec
(simultaneous measurement of inner diameter/circularity/shape)
Measurable Minimum Diameter φ1.1mm over
world's smallest φ0.9mm motor installed.
Repeated Measurement Accuracy: 0.2μm
Minimizing optical vibration and fluctuation by translucent standard pipe.
Setting free measurement
Auto- adjusting a work's inclined and eccentric state by arithmetic processing.
Gauge diameter:
φ3.900
3D pictureMeasured result:
φ3.89977
(Center value)
2D inner diameter dataInner diameter data
at Z axis direction
Inner diameter:
φ1.60
3D pictureMeasured result:
φ1.60122
2D pictureAuto-detection of
dynamic pressure groove
Inner diameter:
φ3.900
Dent detection
Vertical scratch detection
TEL:010-69798892
FAX:010-69798893
TOM:13910937780(WeChat)
BOB:17600738803(WeChat)
Email:sales@oelectron.com
add:3rd floor, Huilongguan Longguan Building, Changping District, Beijing
Beijing Optic Electronic Tech Ltd copyright © 2022 All Rights Reserved. 京ICP备15048507号