Electronics Forum: take and up and reel and design (Page 1 of 3)

Universal GSM and 0402/0201 Placement

Electronics Forum | Tue Jan 20 09:41:25 EST 2015 | rgduval

Well put, Evtimov! :) I've made my argument against it. I'm not comfortable taking a job placing parts outside the capabilities of the machine in general, much less parts that I can't actually see! The machine is good down to .5mm pitch parts, and

Pick and Place Nozzles

Electronics Forum | Mon Aug 18 22:55:05 EDT 2008 | kpm135

Nozzles are really machine specific. Your best bet, if you're looking for the correct nozzle for a part, would probably be to send a strip of parts and the data sheet to the manufacture of the machine and ask them for their recommendation. Most machi

trough-put and cycle times

Electronics Forum | Mon Apr 08 20:43:58 EDT 2002 | davef

Regardless of the design technology of the board, we use shop floor management software that: * Calculates the period that it takes to assemble a job. Obviously, we enter product-manufacturing information [ie, BOM, material receipt dates, process fl

AXI and AOI

Electronics Forum | Tue Jul 09 15:20:19 EDT 2002 | pjc

When you look at the capabilities of Combo machines they tend to sacrifice performance when compared to separate X-ray and AOI machines, meaning they don't do either the X-ray or AOI operations as well as a machine that was designed to do only one. A

Re: MoonMan and Tetras

Electronics Forum | Tue Apr 27 05:26:14 EDT 1999 | Charles Stringer

Hey MoonMan, Did I catch in one of your fabulous threads that you're using Tetra stencils? I'm anxious to find out how you're liking them. We we're all set up to go to Tetras, then mgt decided to close down our factory - Dooop!

Re: MoonMan and Tetras

Electronics Forum | Tue Apr 27 09:26:43 EDT 1999 | Chrys Shea

Hey MoonMan, Did I catch in one of your fabulous threads that you're using Tetra stencils? I'm anxious to find out how you're liking them. We we're all set up to go to Tetras, then mgt decided to close down our factor

tape splicing pros and cons

Electronics Forum | Fri Sep 23 08:16:57 EDT 2005 | gregp

Base, You are absolutely correct. This is what I intend to do. In fact, our feeders at one time had reel hangers that would allow for reel removal and thus splicing. Sometimes it is frustrating when people are set in their ways and won't consider

Re: SMD Inspection and Touch-up

Electronics Forum | Fri Jul 23 13:09:48 EDT 1999 | Steve

There is a practise within the industry of an Inspector inspecting a board, and that same Inspector performing touch-up. My opinion is that the Inspection and Touch-up operations should be separate functions whereby the Inspector is not performing

Re: Geometric Dimensioning and Tolerancing

Electronics Forum | Sun Jun 07 02:06:26 EDT 1998 | Earl Moon

Earl, As always, I am interested in what you have to say, but I am still a little vague on your application of ANSI Y14.5 as it relates to the manufacturability of an assembled printed circuit board. Are you implying that component placement coor

CP4 / CP6 Feeder calibration and PM

Electronics Forum | Thu Mar 08 16:47:33 EST 2007 | rob_thomas

10 to 15 minutes per feeder in our facility.That might replace a spring for the take up reel as well.

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