Subject:
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Re: Picking up CDs.
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Newsgroups:
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lugnet.robotics
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Date:
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Tue, 10 Sep 2002 18:03:52 GMT
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Viewed:
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574 times
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Maybe you could motorize some of the old style pneumatics
to create a suction grabber. You would need one of the old
style cylinders and the pneumatic diode brick:
http://www.bricklink.com/catalogItem.asp?PartID=5108
http://www.bricklink.com/catalogItem.asp?PartID=4692
The only non-Lego part would be the suction cup itself.
Check out these excellent web pages for more info:
http://www.geocities.com/cssoh1/primer/oldpneu.htm
http://www.ecf.utoronto.ca/~stehlik/wwpics.html
Mark
"Thorkild Stray" <lego-robotics@crynwr.com> wrote in message
news:Pine.GSO.4.21.0209101405220.3695-100000@glesvat.ifi.uio.no...
> Hi,
>
> I worked a little with a robot that can exchange CDs. My problem is with
> handling stacks of cds. I can't seem to find a good design for picking up
> one of them. In addition, most of my stuff made for handling CDs tend to
> be rather clumsy and big, since I can't get a proper handle on the cd.
>
> Any ideas? I have access both to a slot-in and normal tray-based cdrom.
>
> Thorkild
>
>
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Message has 1 Reply:
 | | Re: Picking up CDs.
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| I worked on a similar project about a year ago. I needed to put a small mark on the inside the a CD ring at a certain spot (or pretty near). I had to do this to 4000 CD's. I don't have access to the odd air cylinders, so I had to make do with other (...) (22 years ago, 17-Sep-02, to lugnet.robotics)
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Message is in Reply To:
| | Picking up CDs.
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| Hi, I worked a little with a robot that can exchange CDs. My problem is with handling stacks of cds. I can't seem to find a good design for picking up one of them. In addition, most of my stuff made for handling CDs tend to be rather clumsy and big, (...) (22 years ago, 10-Sep-02, to lugnet.robotics)
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