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Build Your Own SLA/SLS A forum dedicated to helping you build your own SLA/SLS-based 3d printer 2014-11-21T22:41:39-04:00 http://www.buildyourownsla.com/forum/feed.php?f=3&t=2167 2014-11-21T22:41:39-04:00 2014-11-21T22:41:39-04:00 http://www.buildyourownsla.com/forum/viewtopic.php?t=2167&p=6257#p6257 <![CDATA[Re: Introductions... And a new beginning]]>
I also think that CWS has support for lasershark... or is at least in the process of doing so. A quick search on this forum should help you.

Statistics: Posted by PomeroyB — Fri Nov 21, 2014 10:41 pm


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2014-11-21T18:11:56-04:00 2014-11-21T18:11:56-04:00 http://www.buildyourownsla.com/forum/viewtopic.php?t=2167&p=6250#p6250 <![CDATA[Re: Introductions... And a new beginning]]>
Thats pretty neat that they controll it with mirrors. I assume very small mirrors. what kind of software controlls the mirrors?

Statistics: Posted by Rumplestillskin — Fri Nov 21, 2014 6:11 pm


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2014-11-21T04:22:57-04:00 2014-11-21T04:22:57-04:00 http://www.buildyourownsla.com/forum/viewtopic.php?t=2167&p=6231#p6231 <![CDATA[Re: Introductions... And a new beginning]]>
Usually laser SLA is done with a galvo system -- rather than move things along axes (slow), you just tilt small mirrors to reflect the laser at the point you want (fast). Look into LaserShark for this.

I hate to crush dreams, but forget about PrintiPi for now. For one thing, it's extremely beta -- which means a lot of it is undocumented, and your single source of support would be the author. It is also currently only works for delta configurations, so you'd have to write a motion control system for your platform.

As for LCD, check out the following site:
http://www.lcd3dprinter.com/

As far I can tell it's run almost the exact same way as a DLP -- you just set it up as a secondary monitor, and project your slices to that.

Statistics: Posted by PomeroyB — Fri Nov 21, 2014 4:22 am


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2014-11-21T01:29:05-04:00 2014-11-21T01:29:05-04:00 http://www.buildyourownsla.com/forum/viewtopic.php?t=2167&p=6228#p6228 <![CDATA[Introductions... And a new beginning]]>
My name is Rumplestillskin. I hail from a land without SLA Printers therefor i know very little on the subject. However having been introduced to this new and fantastic technology i am driven to master it and create such a machine myself. I am currently seeking information on LCD and Laser printers and my immediate questions are as follows.

Laser:
-I have acquired a taste for a certain raspberry pi and there is currently opensource "software", ill call it, named printipi. It was designed for FDM printing.
-My question is can i use that software to run a laser SLA using two steppers on the laser and one on the vat? If so what would the accuracy be? If not how do i controll the laser?

LCD:
-Almost totally lost on these
-So you have the LCD and controller running on software that allows you to display it as a monitor?
-If so is there a program you must use to make it function properly replacing the DLP? I understand its not projecting and the need for close proximity but not how the UV led light it tranfered in such a way to cure the resin.

Many a quest hath been discarded due to my loss of motivation ( as im sure you all know to well). I will work hard to fullfill this journey but fear i cannot do it alone. So... who will go with me!?

Statistics: Posted by Rumplestillskin — Fri Nov 21, 2014 1:29 am


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