Electronics Forum | Sun Oct 16 04:23:20 EDT 2005 | olas
I have a couple of questions about the SMEMA conveyor (standard 1.2); I posted the question to them but had no answer. SMEMA says: 5) Maximum gap. The maximum gap between the in-line machine track ends is 0.375� I would suppose this gap refers to th
Electronics Forum | Wed May 12 07:34:42 EDT 2004 | RLeonard
The standard machine is set from the factory at 7-9 degrees, 7 is the most standard, why are you considering the change? before doing any thing to the machine, first identify why? what type of defects are you seeing? I have found, depending on the t
Electronics Forum | Mon Jan 15 15:18:13 EST 2007 | jaimebc
We have an oMniflow 7 as well, and looking at the calibration procedure, it indicates that turning the pots ( total of 5 pots. 4 on the lower board and one on the upper board )fully counter-clockwise is the FIRST step of a series of tests. Then you w
Electronics Forum | Tue Mar 30 12:10:31 EST 2004 | caldon
SMEMA is not just conveyor height. It also is Conveyor width, Edge Clearance, Tooling pins, Maximun Machine gap, and Lead in of conveyor. Additional, SMEMA is a machine communications Protocol for machine to machine or machine to conveyor communicati
Electronics Forum | Tue Dec 22 13:56:20 EST 1998 | Michael Allen
Yes, you can adjust the board clamp speed by adjusting the flow control valve on both air cylinders (front and rear). You may also want to adjust the software delay for the conveyor so that it starts after the board is completely lowered. | Once
Electronics Forum | Sun Feb 07 11:56:05 EST 2010 | mystkldy
Makes us wonder how well the connections on the > component match with the pads on the board. The pads are actually larger than the leads on the part, but I think we may have figured it out. We believe the conveyor vibration is causing it. When we
Electronics Forum | Sat Sep 28 15:58:38 EDT 2013 | sonavc
Hi. 'm new to this Fuji CP3, I bought this machine in working condition ( I saw it ran, but I forgot to check the board in and out ).... Moved to my location, Problem: When the board is trying to load to the X-Y table, it passed the conveyor B but
Electronics Forum | Sun Dec 20 00:29:45 EST 1998 | Hallj
Once the machine has finished placing all th parts is there a way to slow down the speed at which the machine lowers the board back to the conveyors? Or are added board supports the only option?
Electronics Forum | Thu Jan 04 10:07:07 EST 2007 | Mario Scalzo, CSMTPE
davef is correct. The solder is indeed wicking to the hottest part of the leads. Slowing down the conveyor will alloy the board and component to come to temperature at a lower delta T.
Electronics Forum | Wed Mar 11 12:33:28 EDT 2009 | realchunks
Make sure your oven conveyor is running smooth as well. One bump or bad vibration will knock parts off too. Lowering the bottom zones in spike zones will help too.
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