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Topic: SMT700 New vision based SMT machine from SMALLSMT (Read 74448 times) previous topic - next topic

Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #90 –
Hi,
try to use a suction cup made from silicone this may fix your problem.
I saw the machine in Quihe office last year and the vision system had problems with ambient light changes.

Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #91 –
Where do you get those? This machine accepts Juki nozzles, and Juki does not have silicon nozzles. I was thinking about putting a short piece of rubber tube onto the nozzle.

Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #92 –
Also, certain 0805 caps are not reliably held by the nozzle. As the head moves the caps randomly move about from the vibration.

Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #93 –
I think a small silicone tube will help you cut a piece using a sharp knife.

I found some on Ebay Germany you will find in your country too.

http://http://www.ebay.de/itm/2-Meter-Silikonschlauch-Silikon-Schlauch-Druckschlauch-hochflexibel-Grosen-2-8mm-/261746527579?var=&hash=item3cf14f0d5b:m:mcPGagplXBy1yVnBMvJRSsA

Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #94 –
Quote
Also, certain 0805 caps are not reliably held by the nozzle. As the head moves the caps randomly move about from the vibration.

That's mostly a vibration problem you need to try on different speed to find the best result.
I had the same problem on my TM240 the vibration was up to 60% speed ok.

I don't know the Quihe software but I think you can define different speed for any part so try to decrease the speed for the caps.

Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #95 –
I'm running it at 60% speed. It looks like at vibration is even worse at slower speeds.

Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #96 –
Did you check the belt tension?

Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #97 –
End of next month we release a new machine called VP-2800HP-CL64.

It has 64 CL feeder slots and 35x8mm push feeder. You can add 2 vibration feeder an North and one on South side.
We use new HD USB bootom cameras and double precision ball screw spindle.
Y axis has double linear guide line for high stablity.
The working area is bigger than 600x400mm.

We offer double with 6 slot nozzle changer and quad head version without nozzle changer.





Re: SMT700 New vision based SMT machine from SMALLSMT

Reply #98 –
Visit us on Maker Faire Hannover this week!
We show VP-2800HP-CL64 plus Qihe TVM925 and our new PCB inspection system.