Electronics Forum: juki vision (Page 1 of 3)

Questions on juki 740

Electronics Forum | Thu Mar 24 10:47:59 EDT 2011 | bwjm

So if i purchase the modified nozzle, am i able to place 0201. How about the vision accuracy of machine. I'm quite confused now....... Between, Scott is there anything that i have to pay special attention when i pick my machine up, any advices? THa

Juki / Zevatech 740 vision (VCS) offset calibration

Electronics Forum | Sat Mar 28 06:45:31 EDT 2020 | aswa1111

Hey everyone, I hope all of you doing well this time of the year. We have an old Juki / Zevatech 740 pick and place machine and we got a problem with the vision alignment, every placement is off by 2mils. How can you run an offset calibration on t

Vision settings for LED - JUKI KE3020

Electronics Forum | Wed Oct 02 18:26:49 EDT 2019 | tey422

First of all, General Vision for Juki is not easy to learn/understand, it would be the last option if other centering method fails; only advance Juki package programmer would want to play with General Vision. If possible, using laser recognition woul

Vision settings for LED - JUKI KE3020

Electronics Forum | Thu Oct 03 13:31:39 EDT 2019 | fundomikey

Thanks for reply. I'll try to check these settings. Greetings

Fiducial alignment on Juki

Electronics Forum | Fri Dec 19 12:43:01 EST 2014 | emeto

I had some of these before and they do a decent job. Laser alignment is ok for passive components. Compared to vision systems it has mainly disadvantages. If you have bended lead on IC for example, it wouldn;t catch it and it will place the part. I w

Vision settings for LED - JUKI KE3020

Electronics Forum | Thu Oct 03 17:11:11 EDT 2019 | billastle

Hi, Let me see if our Juki applications team has some suggestions. Our general table based up-look vision will work also, but will be slower than in flight laser align. Do you have a general email we can reply to with details and specifics on the

Vision settings for LED - JUKI KE3020

Electronics Forum | Fri Oct 04 02:17:30 EDT 2019 | billastle

Try using the Flexible 3 General Vision Algo. The XY Width deviation amount is calculated by using the data close to the minimum width of the component. The theta angle is calculated by the inclination of one side, in X direction of the component.

Vision settings for LED - JUKI KE3020

Electronics Forum | Thu Oct 03 11:37:28 EDT 2019 | fundomikey

I have a problem with this diode: https://www.vishay.com/docs/84209/vsmy14940.pdf

Vision settings for LED - JUKI KE3020

Electronics Forum | Wed Oct 02 13:54:39 EDT 2019 | fundomikey

Hello, I have a problem with settings vision for LED (similar to this one: https://www.lumex.com/news/SML-LXIL0603-narrow-beam.html) on JUKI KE3020. The LED is mounted on the side. At the beginning I would like to say that laser recognition is impos

LED rejection driving me nuts

Electronics Forum | Thu Apr 11 13:50:26 EDT 2013 | jimmyboz

I don't know Juki machines, but I assume it is using vision. On these components I have sometimes called the leads the body and the body the leads. I'll make a picture if this sounds like it will help.

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