“Never Miss Defects Inside Holes Again!”
This week, we introduce an internal inspection solution
utilizing a 360° fisheye lens.
This week, we introduce an internal inspection solution
utilizing a 360° fisheye lens.
which were often overlooked by visual inspection —
can now be detected reliably using this lens.
【Three Key Features of the Fisheye Lens】
① Full 360° Internal Coverage in a Single Shot
Unlike borescopes, there is no need to insert the lens into the hole.
By maintaining sufficient distance between the lens and the workpiece,
lighting can be arranged easily, enabling
clear and stable inspection images.
② Flexible Defect Criteria Setting
Inspection conditions can be finely customized according to the product, such as:
• Area (pixel count)
• Presence or absence of internal threads
• Number of thread turns
• Eccentricity
allowing precise defect detection for various applications.
③ High-Speed Inspection Capability
Compatible with standard sorting machines,
enabling high-speed internal inspection at
200–500 parts per minute.
【Techniques to Further Improve Accuracy】
To enhance inspection accuracy,
images are captured from two directions: top and bottom.
For long products where one-direction imaging is insufficient,
dual-direction inspection ensures reliable detection of
inner diameter defects and contamination.
For those facing challenges in detecting internal defects
in nuts or cylindrical components,
this system offers a powerful new solution
to eliminate hidden scratches and defects inside holes.
Please feel free to contact us for further information.
Wishing you a great week ahead!
Contact us for comparison and inquiries!
FORTUNE CROSS (THAILAND) CO.,LTD / NANO SEIMITSU CO.,LTD.
Mobile: +66 (0)61-572-1700 Contact: Mr. Yada
#NANO_SEIMITSU ＃AOI_sorting, #360° inside_view lens
