Electronics Forum: chip shooters (Page 4 of 24)

How is cycle time of SMT line (Chip shooter for ex) determined?

Electronics Forum | Thu Nov 17 13:48:42 EST 2005 | stepheniii

And don't forget to implement the "Scotty" technique for estimating time.

Re: Info on Universal Instruments?

Electronics Forum | Thu Jun 08 20:02:24 EDT 2000 | Dreamsniper

We have GSM1 model 1995. It's very stable. About their chip shooters, Robert Bosch here in Australia just bought 2 more chip shooters from Universal Instruments. And they already have 8 of those. Looks like it's quite okay. I just read that news abt

What is the acceptable component throwout/attrition rate?

Electronics Forum | Wed Nov 29 00:16:34 EST 2006 | mack3000

Hello everyone, May i know what is the acceptable component throwout rate/percentage for a smt machine(chip shooter and chip placer)in the industry today?

bulk feeding chips

Electronics Forum | Fri Feb 07 15:16:46 EST 2003 | Claude_Couture

Bulk parts cassettes... another idea that must have looked good at the time. Too bad the manufacturing trend went from low mix / high volume to high mix / low volume. I guess the feeders have to be too complex to feed the part properly to the machine

How is cycle time of SMT line (Chip shooter for ex) determined?

Electronics Forum | Wed Nov 16 11:09:11 EST 2005 | nkbkiran

Bobpan ..Thanks for the 1st input Let me ask in a little more detail The controller on SMT machine will understand the X-Y positions to mount the chips/transistor based on a given centroid in gerber file---the software on machines like Fuji, Assem

Optimal Speed for Universal Chip Shooters

Electronics Forum | Wed Jun 11 08:23:50 EDT 2003 | rmurtuza

I am running A Universal Chip shooter 4792 HSP machine. I would like to know the optimum speeds this machines can be run at. I am currently running the machine at a tact time of 18S-14S depending on the types of components and the complexity of the b

Used equipment price estimates..?

Electronics Forum | Thu Jul 30 11:00:19 EDT 1998 | Matt Harding

I have some potential unused SMT equipment which may be candidates for sale. Any input regarding the value or expected going rate would be appreciated. CONDITION: E - Excellent Condition F - Fair Condition G - Good Condition Equipment List: BRAND

Adhesive Dispersion Specifications

Electronics Forum | Mon Oct 21 09:58:28 EDT 2002 | cnoonan

We hare having an issue with our chip shooters misplacing or not placing parts all together. We have traced it back to our adhesive machine. We are using both single and double dot nozzles. I feel that the biggest problem is excessive amounts of g

Re: Adhesive Dispenser Vs. Screen Printing Adhesives Pros and Cons

Electronics Forum | Tue Oct 03 11:35:51 EDT 2000 | aaronho

Screen printing has much lower profile than dispensing. So it is suitable for chips without body stand-off, (Even sot23 has stand-off). But is is much faster. Dispensers can not catch up with some chip shooters.

Re: Info on Universal Instruments?

Electronics Forum | Thu Jun 08 18:51:05 EDT 2000 | JAX

I haven't tried their chip shooters but I haven't found anything(SMT) that couldn't be placed by a GSM. They are very user friendly and come with good support. If you need specific answers to questions, feel free to ask.


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