Electronics Forum | Mon Jul 22 05:03:45 EDT 2013 | bobpan
That documentation was written 20 years ago and was meant to be a reference for the software. To use autoprogram...engineers would take a 3-5 day class. It simply was not supposed to be learned from a manual.
Electronics Forum | Mon Jul 15 19:18:51 EDT 2013 | microaide
Does anyone know how to make the vision alignment work on a Quad 4C? What I mean is make it work right, and reliably. I know how to define the component for inspection (lead pitch, lead count, dimensions, tolerances, etc.), and I know how to set ligh
Electronics Forum | Fri Jul 19 16:27:38 EDT 2013 | microaide
I think I have the vision problems figured out. There were two problems. 1) The Alignment type was set to "Small" for my TQFP48 part. It should have been set to "Complete". This is a clear case of poor documentation. The AutoProgram manual lists the
Electronics Forum | Thu Jul 18 05:05:34 EDT 2013 | bobpan
Make sure that the lens is clean and you dont have any parts down inside on the camera. Also sometimes the leds that shine up to the part are bent in crazy directions. Make sure they look like they are all aimed up at the same direction. Is the brigh
Electronics Forum | Thu Dec 18 14:38:58 EST 2014 | rangarajd
Hello, I don't have any experience with Juki. Visited one of their booth recently and I was told they use a laser for alignment. How does this work? Is there any advantage over the traditional vision alignment? Thanks!
Electronics Forum | Sun Dec 21 23:30:09 EST 2014 | sarason
Since the Laser alignment bit is attached to the head and you don't have to move the part to a camera location, before placing the component on the board it is about the fastest method there is of getting accurate component alignment. With more moder
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
Electronics Forum | Wed Aug 27 13:50:57 EDT 2014 | mcapizzi
The superior machines typically use only a split vision system which allows two pictures to be viewed simultaneously. The PCB (pads) and the underside (balls) of the BGA can be observed. By using micrometer screws, both exposures can be adjusted exac
Electronics Forum | Mon May 07 15:03:06 EDT 2007 | jmelson
Yes, I took the chuck off head 3, and made my own nozzle, which is working quite well. I can't set head 3 to vision, as this machine doesn't have the vision system. I set it to "IC" and that seems to work fine. I set mech alignment 1 and 2 to yes,
Electronics Forum | Fri May 04 19:23:28 EDT 2007 | darby
System > Machine Config > Mechanical OP > Head 3 Spec = Vision. Data In > System > Machine Config > Mechanical OP > M Centering 1 = Yes If your Centering unit is a two stage unit then also set M Centering 2 = Yes You should then be able to roughly
Industrial Sensor Vision International specializes in advanced camera technology of high resolution fast speed cameras for automation, AOI, 2-D/3-D, SPI inspection and wafer inspection.
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