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Electron Gun Inspection System
Electron Gun Sealing Inspection System
Introduction
The purpose of the Elctrongun Inspector System is to inspcet the electrongun
in the final process of manufacturing line.
Naked eye of the operator, the pre-existing inspection,has had the difficulties
in keeping the consistent quality because each operator has the different
disposition.
Moreover, since each operator has to spend too much time on the inspection,
it has been the restriction on the yield of product.
This Electrongun Inspector System consists of the vision system functioning
as operator's sight and the image processing system equipped with computer
for fast process.
It has the merit in that one can process the consistent inspection in a
short time. Besides, you can expect the improvement in the productivity
and the quality of Electrongun as applying the advanced vision system. |
System Specification
Vision System
- CCD Camera : 640*480 resolutions, Black and White, 2ea
- Frame Grabber: MeteorⅡStandard by Matrox
- Light Source Synchronized with Grab signal by Camera
Computer System
- Intel PentiumⅢ 800Mhz CPU
- RAM 128MByte
- I/O Card
image display of G3 hole
With GUI display which representing Determination
results, operator can easily to know that.
Image display of G3 hole is 2hole-overlapping,one hole has clear circumference,
the other vague circumference.
Clear circumference shows the image display of G3 hole on camera side,vague
circumference shows the image display of G3 hole on light side.
On Display after inspecting, red round and blue round shows, which are estimatedly
drawn using measured date, not real value location of 2 rounds. |
- red round : hole image on Camera side
- blue round : hole image on light source side
the more two rounds are overlapped, the closer
to Zero measurements of rotation and tilt are.
Display measured image of 3 hole as well as help, message to show the work
process.
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image display of RGB hole on Z-axis
By Camera for Z-axis on stand colum installed in the middle of table out
of RGB hole in punched electrogun shield cup,knowing the location of G-hole,
grpahically shows tilt of Electrogun compared with data of Master Jig.
Yeollow round on dispaly is Master Jig, Blue round in Green square shows
the results the analysis of image of the measured electrogun.
Therefore ,The more ovelapping two rounds are, the better the quality of
product is.
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