Electronics Forum: nuts (Page 9 of 16)

MyData Placement Accuracy

Electronics Forum | Wed May 17 23:59:16 EDT 2006 | KEN

Repeatability data please. Please provide source. Can you provide the standard deviation and sample size please. Does this data represent all major angles? Was this data independently verified? Was this data collected using glass parts or p

CP642

Electronics Forum | Tue Aug 01 12:16:10 EDT 2006 | Vernon

Had a similar problem on a high speed drilling machine. It took 1 month before I found it. In the leadscrew ball nut, there was a guide tube which the balls circulate through. at the end of the tube is a shaped lip. This lip was damaged and the balls

pcb manufacturing

Electronics Forum | Fri Jul 28 19:55:31 EDT 2006 | scott

I would agree for a bare board house, are you NUTS? Look what happend to McCurdey's high tech line in S. Cal., go chewed up and spit out by China... Plating, etching, environmental issues, regulations, lack of people who like doing that work... endle

universal dual head (axial)

Electronics Forum | Thu Sep 13 17:29:02 EDT 2007 | fnorradd

I am currently having a problem with uncut legs on one side of axial components from a universal dual head insertion machine. Initially it was thought that the anvil on one side was engaging slow so I stripped down and changed the seals in the botto

GSM2 Y-axis resonance

Electronics Forum | Sat May 14 12:28:49 EDT 2016 | dilogic

Any ideas that can cause y-axis resonance? I ruled out all usual the suspects (tacho sensor, driver cards, motor driver etc.). Looks like some mechanical issue, but can't figure it out. I suspect leadscrew nut - I checked it with motion diagnostics s

Can someone take a measurement on a HELLER oven please

Electronics Forum | Mon Dec 03 18:30:29 EST 2018 | slthomas

Not sure how the lead screw drive gear is locked in place but is it possible that it's slipping in both directions (when driving the rail both forward and backward) and then not catching until after the other end has already moved some? You could h

Can someone take a measurement on a HELLER oven please

Electronics Forum | Mon Dec 03 18:31:06 EST 2018 | slthomas

Not sure how the lead screw drive gear is locked in place but is it possible that it's slipping in both directions (when driving the rail both forward and backward) and then not catching until after the other end has already moved some? You could ha

Clean vs No Clean PCB assembly process

Electronics Forum | Thu Jul 26 22:52:47 EDT 2001 | davef

GT 8 years ago every board saw "touchup". Touch was done to fix boards to conform to A-610. Now A-610 allows less than complete hole fill. Our operators were totally freaking nuts about touching boards. They touched each others touch and on and o

Re: solder mask wrinkles

Electronics Forum | Tue Oct 19 16:59:58 EDT 1999 | Carol Zhang

Hi, thank you for the idea. I may try solder iron, but it much more slower since I have to solder spacers one by one. a stimpson press is used to press the spacer on the board and the edges of the spacers are rolled. Then we solder the edges to

Re: "No sale no service" accepted?

Electronics Forum | Sun Apr 26 17:23:23 EDT 1998 | Wayne Bracy

Steve: Lets face it "there are no Free Meals:, but all of the OEM manufacturer's that I work with go the extra mile to satisfy the customers needs. This includes added attention to detail prior to the sale, good quality installations and training, a


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