Electronics Forum | Thu Apr 22 09:09:10 EDT 1999 | Scotty
| Recently, we have been having problems with PLCC's passing vision on our IP's If the part is set up to be placed on Head 2, it will not always pass vision. However, if we move it over to Head 1, it will pass and place just fine. Now, I do realiz
Electronics Forum | Wed Apr 09 15:05:45 EDT 2003 | russ
Probably of no help but here it is anyway This is a tuff one. Attrition is due to many factors. You have machine rejects (visual fail, no pick), feeder set-up loss each time a reel is removed you lose X number of parts depending on feeder design (w
Electronics Forum | Tue May 09 10:53:36 EDT 2006 | Tapesplice.com
Sierra Electronics can provide leader tape samples to any one that want to test. We can provide enough for testing at NO cost. We also have a Tape Splicer loan program that allows you to test ALL our Tape Splicing Products and lets you make the dec
Electronics Forum | Tue Mar 09 09:01:28 EST 1999 | Nancy
Dave, Thanks for the information. If I ever have to do that again I will be prepared. We are looking to set up a SMT automated line in house so hopefully I won't need it. Nancy | | Clarissa, | | | | Dave had good suggestions. We load several bo
Electronics Forum | Wed Nov 16 17:30:29 EST 2011 | olddog
Hi again Bobpan, One thing I noticed when I pulled the z-rod to inspect it was that it was "bearly" finger tight. When I replaced it, I snugged it a bit better (not overtightening). After resuming setting up additioanl placements (this board requires
Electronics Forum | Fri Mar 05 09:44:49 EST 1999 | Nancy Vandemark
Clarissa, Dave had good suggestions. We load several boards manual at this time. We set our components up in clearly marked bins. The documentation includes a chart with the part number, bin number, reference designator and color code for the par
Electronics Forum | Wed Aug 15 16:15:51 EDT 2012 | derekj
Hello all. I'm having a bit of an issue with my IVc that's driving me insane. On occasion when placing a part, the machine will consistently reject the part 3 times before adjusting and then pick and place the part with no issues. I've done everythi
Electronics Forum | Sat Jan 22 16:39:26 EST 2011 | eadthem
Your typical high mix line would consist of, Stencil printer, 1-2 foot conveyor belt, fast PNP machine (say a universal 30 spindle turret lightning head), 1-2 foot conveyor belt, large/heavy part PNP (say a universal flex jet 7 spindle or 4 Spindle),
Electronics Forum | Thu Jun 28 11:51:24 EDT 2007 | mika
Hi, Are we talking about the pick-up tolerance so for any chip component set it to 0.5mm. It will save a lot of trouble right there. As for body tolerence if it is a zero then it will automatically use a standard value, based on the size of the body
Electronics Forum | Tue Nov 15 14:01:00 EST 2011 | olddog
Well, everything WAS going OK until I started setting up for a board job (40 boards with about 450 components each - many image repeats). We setup 37 feeders with their parts and started defining the pickups and placements. Part #1 is an SOD123 zener
