how to build a drawing machine

Control Systems & Robotics Topics
PraveenAlexis
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Re: how to build a drawing machine

Post by PraveenAlexis » Sun Sep 04, 2011 3:41 pm

Neo wrote:A picture is worth a thousand words !!!

Can you update with some pictures.
its with shenal now, il tell him to upload a picture ;)
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Shenal
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Re: how to build a drawing machine

Post by Shenal » Thu Sep 08, 2011 10:25 pm

Here are some pictures of drawing machine.
Sorry for late updates :oops:
Drawing Machine
Drawing Machine
Machine.JPG (528.95 KiB) Viewed 16218 times
Drawing Machine
Drawing Machine
Machine.JPG (528.95 KiB) Viewed 16218 times
End of Y axis
End of Y axis
End of Y axis.JPG (804.74 KiB) Viewed 16218 times
End of X axis
End of X axis
End of X axis.JPG (652.27 KiB) Viewed 16218 times
X and Y axis
X and Y axis
X and Y axis.JPG (796.33 KiB) Viewed 16218 times
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Neo
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Re: how to build a drawing machine

Post by Neo » Thu Sep 08, 2011 10:42 pm

Very nice. Praveen has done a good job. I would like to give a little idea. I think it would be better if you could use another stepper motor instead of the free wheel. It could otherwise be inaccurate when the pen is loaded with some friction. Just an idea. I know time has already become a problem.
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Shenal
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Re: how to build a drawing machine

Post by Shenal » Thu Sep 08, 2011 10:49 pm

How about line bearings without an other stepper :?:
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Neo
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Re: how to build a drawing machine

Post by Neo » Thu Sep 08, 2011 10:54 pm

As long as it can handle the friction of the pen, technically a bearing is okay. However in practical terms, you will have to do some additional work to get it to work. Since this topic is very long, please start a new topic for other questions.
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Rksk
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Re: how to build a drawing machine

Post by Rksk » Thu Oct 20, 2011 3:58 pm

So, what happen to this project? is there any updates?
Now it's octomber' end.

[ Post made via Mobile Device ] Image
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Neo
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Re: how to build a drawing machine

Post by Neo » Thu Oct 20, 2011 11:47 pm

I have also requested the same from Praveen but didn't get any reply so far :?
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Shenal
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Re: how to build a drawing machine

Post by Shenal » Sat Dec 17, 2011 3:34 pm

w.jpg
w.jpg (4.98 MiB) Viewed 16139 times
t.jpg
t.jpg (4.87 MiB) Viewed 16139 times
r.jpg
r.jpg (4.92 MiB) Viewed 16139 times
Our Exhibition
Our Exhibition
DSC00726.JPG (5.01 MiB) Viewed 16139 times
q.jpg
q.jpg (4.99 MiB) Viewed 16139 times
e.jpg
e.jpg (4.85 MiB) Viewed 16139 times
Images of the Drawing Machine(Without USART)
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Neo
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Re: how to build a drawing machine

Post by Neo » Sat Dec 17, 2011 7:37 pm

Excellent... this is very nice!!!
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Re: how to build a drawing machine

Post by sthn » Sat Jan 05, 2013 9:23 am

can someone tell me how to write the firmware to micro-controller to drive the stepper motors.Iam going to use mach3
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