Electronics Forum | Wed Nov 16 14:44:31 EST 2011 | olddog
Bobpan, thank you for your speedy response. As to the items you noted: 1. I did a test of Funct 30 for the first 5 nozzles, 2 times each as follows: noz1 Ht=215 & 219, center=1005 (all nozzles all tests), run out 2.2 & 2.7. Noz2 Ht=228 &228, runout=
Electronics Forum | Wed Dec 20 10:44:31 EST 2017 | bobpan
The z-rod bellows on head 2 and head 3 are slightly bent. The machine will show you this error if the runout is over 6.5 mils. This is usually caused by too much z when picking parts out of a vib or tray feeder. The machine will probably run. I ha
Electronics Forum | Fri May 18 12:42:50 EDT 2018 | arachid
Hi, i search for drawing of calibration slug to calibrate a vu4/6 vision system on a quad 4c. on my manual it is name spindle runout calibration slug but not have part number. if you can give me this drawing i will very apreciate it. I need picture,
Electronics Forum | Wed Sep 04 13:32:22 EDT 2019 | bobpan
Try these things: 1. Do a function 30....your nozzle height should consistently be around 200 +/-20....but whatever number it does find it shouldn't change. (with nozzle on) 2. Most times its the z-bellows....an old z bellows that has a worn out spri
Electronics Forum | Fri Jul 22 04:54:50 EDT 2022 | dilogic
Nozzles are the issue - too small nozzle and calibration part will move slightly during rotation, as it's quite big.
Electronics Forum | Fri Jul 22 16:39:18 EDT 2022 | dilogic
Our calibration nozzles (360's) suffered from rubber disease (all rubber parts on GSM disintegrate into odd sticky molasse after a while), so we thought 340's will do. They did not...
Electronics Forum | Sat Jun 05 07:47:47 EDT 1999 | Dave F
| | | Has anyone had a problem with the trailer tape length being too short and causing placement machine to stop for parts exhaust (SMT parts)? I realize the EIA spec. is set for this length but would like to know what issues you have had. Thanks
Electronics Forum | Wed Apr 07 21:49:44 EDT 2004 | Ken
My favorite kind of calibration is where the machine learns what it did incorrectly. Then fixes itself! However, there are many types of machines that rely on human feedback as to the results of what it did. nozzle calibrations involve many factors
1 |