Subject:
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Re: the LEGO CNC-Machine
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Newsgroups:
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lugnet.robotics.rcx
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Date:
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Tue, 4 Sep 2007 18:29:11 GMT
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Viewed:
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20095 times
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>
> I am trying to see this in my head. Your driving a polarity switch with a
> motor and the switch will control the power motor? Is this on each axis? I
> am thinking about the amount of time it will take to start and stop the
> axes. How will you control the position of the polarity switch. Forward or
> reverse is easy, but off is in between.
>
> Bob
no no, i will only use the indirect control for the main spindle, which will
use the power motor. the axis drives will use normal technic motors (from the
mindstorms set).
right now i'm designing some cutters, see my other thread in the technic
section:
http://news.lugnet.com/technic/?n=15860
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Message has 1 Reply:
 | | Re: the LEGO CNC-Machine
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| "daniel" <daniel.formatc.at.gmail.com> wrote in message news:Jnuwon.JGG@lugnet.com... (...) Glad to hear that! Of course, I am somewhat disappointed. I thought you would come up with some really awesome design. (...) solution. Feed rate vs chip (...) (17 years ago, 4-Sep-07, to lugnet.robotics.rcx)
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Message is in Reply To:
| | Re: the LEGO CNC-Machine
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| "daniel" <daniel.formatc.at.gmail.com> wrote in message news:JnuoJz.86D@lugnet.com... (...) I am trying to see this in my head. Your driving a polarity switch with a motor and the switch will control the power motor? Is this on each axis? I am (...) (17 years ago, 4-Sep-07, to lugnet.robotics.rcx)
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