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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Thu, 30 Aug 2007 20:08:53 GMT
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Viewed:
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15980 times
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"daniel" <daniel.formatc.at.gmail.com> wrote in message
news:JnL3ox.7r9@lugnet.com...
> i can't quite picture what you mean. could you upload a drawing or
> something?
As you can see, I do not know how to get "deep links" on Brick Shelf. If I
figure it out I will post the links again.
The tools can ride a disk in front of Z and move in when Z is at a tool
change height. The disk moves in and Z can discharge the old tool. The drum
rotates to the new tool and Z picks it up and settles down to Home position.
Z does most of the work. You need to rotate the disk and slide it in and out
under the spindle.
> my plan is to mill little "lego"-like bricks with the word "lego" on the
> side
> and some kind of studs on top, and from what i've imagined i will need at
> least
> 3 tools for that.
> - one to get the surface nicely even
> - one to get the material out between the studs
> - one to engrave the word lego
This is a really ambitious idea. I think you will lose your Lego Purist
thinking trying to cut plastic with plastic. I hope the newer gears lend
themselves better to anti- backlash designs than the old gears. You best
design your positioning device driven from the slide and not the drive gear
train.
> also it would be great to make the machine as flexible as possible.
Oh! It will flex!
>
> another idea would be to use soap blocks as the raw material! (not
> recyclable,
> but not nearly as messy as chalk, maybe easier to mill than wax)
> what do you think about all of this?
Soap! Never thought of that! Sounds like it would really work. Hmm! Hot
water coolant!
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Message has 1 Reply: ![](/news/x.gif) | | Re: the LEGO CNC-Machine
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| ok, now i understand what you mean. the problem is that this setup could be difficult for long axes, i guess the axle with the worm gears would flex too much... (...) exactly what i was thinking. that's the way the machines i've seen change their (...) (17 years ago, 31-Aug-07, to lugnet.robotics.rcx)
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Message is in Reply To:
![](/news/x.gif) | | Re: the LEGO CNC-Machine
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| (...) indeed, i agree! (...) i can't quite picture what you mean. could you upload a drawing or something? the animation you sent is good, actually the up/down movement it makes could be the z-axis itself, saving me another motor (not the tool (...) (17 years ago, 30-Aug-07, to lugnet.robotics.rcx)
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33 Messages in This Thread: ![the LEGO CNC-Machine -Daniel Rojas (28-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (28-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (28-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (29-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (29-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (29-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (29-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (30-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (30-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (30-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/246.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (30-Aug-07 to lugnet.robotics.rcx)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![You are here](/news/here.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (31-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (31-Aug-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (1-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (1-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (2-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (2-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (3-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (3-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (3-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (3-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (3-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (4-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (4-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (4-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (4-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (4-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (4-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/246.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (5-Sep-07 to lugnet.robotics.rcx)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (5-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Robert G Fay (6-Sep-07 to lugnet.robotics.rcx)](/news/x.gif) ![](/news/46.gif) ![Re: the LEGO CNC-Machine -Daniel Rojas (6-Sep-07 to lugnet.robotics.rcx)](/news/x.gif)
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