Electronics Forum | Mon Jan 14 17:36:29 EST 2008 | flipit
SWAG is right on the money. I had a 0.5 mil per pixel camera and a 1 mil per pixel camera. As you increase magnification your focal range goes down. So your part height becomes much more critical. Parts out of focus will be rejected to the dump b
Electronics Forum | Fri Apr 27 13:04:35 EDT 2007 | rmitchell
Hi, I am having some problems with my Fuji CP6 placement repeatability. The placement drifts during the build about .06-.10 mm on parts. It has happened on several different builds this week. It is enough to cause some defects after reflow on smal
Electronics Forum | Wed Feb 01 10:53:56 EST 2006 | edruppert
AMS, Are you aware that you will have to purchase several types of insertion equipment for different part types? You will need an axial inserter, radaial and DIP inserter to cover the gamut of thru-hole insertion. Even then you may not cover oddba
Electronics Forum | Thu Dec 21 16:56:03 EST 2000 | lucky
I do not think so. The 54 mm has a large field of view, so when it looks at small parts the image is blurry. What you want to try is using the other camera (camera 2) it has a 38mm field of view. Camera 2 is considered a narrow field of view, the cam
Electronics Forum | Thu Jun 20 08:59:57 EDT 2002 | John Burris
I agree with some of the earier postings about checking other mfgs. Assembleon and Juki are really two different price point companies. Assembleon is more in line with the Panasonics and Siemens of the world, Juki and Samsung might be a better focus
Electronics Forum | Mon Feb 26 16:26:00 EST 2001 | jax
I have not placed these parts in a while but when I did Universal was the machine that did it. We were able to place these parts using a 1mil flat( upward looking camera) inspecting all columns. The problem is a 100% column recognition is not possibl
Electronics Forum | Mon Feb 26 14:06:09 EST 2001 | marting
We have just started to be involved with collumn grid array devices and are currently placing them by Universal GSM machinery. We have been advised by Universal that they supply "On Axis" cameras designed for visioning CGA devices, however the cost i
Electronics Forum | Mon Jul 14 11:59:41 EDT 2014 | rgduval
I've primarily used MyData equipment, personally, and, optically centered devices definitely take longer than mechanically centered parts on a MyData, owing to the construction of the machine. With a fixed upward looking camera, the head has to pick
Electronics Forum | Sat Jul 12 03:45:19 EDT 2014 | comatose
If you're getting quoted .045 seconds per chip, or .9 seconds per IC, one of two things is happening. The most likely is the supplier has two machines in the line, one placing small parts quickly, and one placing large parts slowly. The part will run
Electronics Forum | Tue May 26 18:51:06 EDT 2009 | boloxis
Guys, I need to set up a new SMT line. I already got a refurb DEK 265 and Vitronics XPM3 reflow. I currently use Siemens but is getting really expensive (spare parts, service, upgrades, etc), I'm thinking Universal, Panasonic or Assembleon. Can
