Electronics Forum | Thu Aug 18 12:46:43 EDT 2011 | jdengler
In the center of the head shaft there is a rod that is used to flag 2 sensors at the top of the shaft. This lets the machine know when a nozzle is attached. Check that the sensors are working correctly and the rod moves freely. The sensors are fib
Electronics Forum | Mon Jul 29 09:43:31 EDT 2013 | cyber_wolf
First figure out which centering phase it is using when the part gets rejected. Then run the machine in step mode and watch whats going on.
Electronics Forum | Mon Jul 29 11:17:45 EDT 2013 | kjs123p
Is it failing the optical measurement or a vac measurement? I know that sometimes there is a dimple on the face which can cause rejects due to low vac. I am not sure about the MyData though.
Electronics Forum | Wed Apr 28 10:13:24 EDT 2004 | onesime
Hi out there, I have an ongoing project in wich I have to use several BGAs. As I have no practice at soldering those components I want to take advantage of their self centering features . can any one gives me a tip on securing components? does any on
Electronics Forum | Thu May 27 10:04:27 EDT 2010 | cyber_wolf
I doubt that you will gain any advantage from stainless jaws. I think the stock jaws have beryllium inserts in them. I am pretty sure beryllium is harder than SS. Maybe stainless jaws with carbide inserts in them would work better ? Or what about c
Electronics Forum | Thu May 27 11:43:42 EDT 2010 | emrtech
you can use whatever you prefer, but they work just fine for us. have not had any problems with 0402 parts anymore, and get more use out of them than the stock jaws. we dont have to replace them as often, and seem to center just fine, and mager diffe
Electronics Forum | Wed May 26 13:17:32 EDT 2010 | emrtech
FYI we also found a set of centering jaws that were up for sale at http://www.mybidpage.com these were also modified and made of stainless steel. the guy a bought the jaws from also said, he would be posting more up for sale after getting them back f
Electronics Forum | Wed May 26 16:57:00 EDT 2010 | rgduval
Louie, We'd be interested in your experience with the stainless centering jaws. We just ran a job with heavy 0402 placements, and had a rough time with it. After much work on the package, magazine centering, etc, I've concluded the issue is the ce
Electronics Forum | Mon Jul 29 13:34:28 EDT 2013 | dontfeedphils
Usually the reason it will fail a part like that when you are using mechanical centering is because the part is usually picked so off center because of the body shape. So when the centering jaws close to push the part to center they give up and fail
Electronics Forum | Wed Jan 23 12:49:44 EST 2019 | nikevoo1
next step, if the nozzle have to take the same component, the nozzle is going to take it and the both components stick together(one over the other) and the nozzle places them like this stick together. So there is nothing in one place, and on another
