Filament Spool and delrin Roller files

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Filament Spool and delrin Roller files

Postby zippys123 » Fri Mar 21, 2014 7:38 pm

Hello ,

i am building my own version of delta but i need the files for the delrin Roller and the spool end for motor.

attached are the Images if anyone can find it would be very usefull.
Attachments
roller.jpg
spool_End.jpg
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Re: Filament Spool and delrin Roller files

Postby blah_59 » Mon Mar 24, 2014 3:23 pm

Those are both pictures of products sold by Steve Graber at grabercars. There are spectra filament reels on thingiverse but I haven't looked for the rollers. Though I think they could be created in OpenSCAD a lot easier than the spectra reels.

I have printed a couple of the reels from thingiverse. I'm planning on converting my Ord Bot Z-axis to a spectra drive train very similar to what runningfarmer has done with GT2 belts.

Here's the link to the reel I'm using:
http://www.thingiverse.com/thing:70377

While I was grabbing that link I looked for rollers and you might want something like:
http://www.thingiverse.com/thing:45031
or this is probably closer:
http://www.thingiverse.com/thing:215441
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Re: Filament Spool and delrin Roller files

Postby zippys123 » Tue Mar 25, 2014 6:39 am

Thanks blah_59,

yes its from steve only.. thanks for the links it will get me a headstart...

the wheels are a problem for me i dont know to design it, its similar to deltaprintr rollers used for 2020 extrusions

if anyone can help me by making this design please... it woukd be great
Attachments
1044475_640478229313049_508753259_n.jpg
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Re: Filament Spool and delrin Roller files

Postby blah_59 » Tue Mar 25, 2014 12:25 pm

If you tell me what kind of bearings you have on hand (or plan to use) and what kind of aluminum extrusions you'll use, I'll try and throw something together...
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Re: Filament Spool and delrin Roller files

Postby zippys123 » Tue Mar 25, 2014 5:39 pm

plan to use 608zz or 603zz bearings ... if possible both plz :D

extrusion is basic Misumi 2020
Attachments
20X20 drg.jpg
20X20 drg.jpg (16.86 KiB) Viewed 16750 times
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Re: Filament Spool and delrin Roller files

Postby cvoinescu » Tue Mar 25, 2014 6:34 pm

That's not Misumi. Misumi 2020 (the HFS5 series) has a 6 mm slot and an 8 mm core. The other dimensions are subtly different too (different wall thicknesses and radii).
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Re: Filament Spool and delrin Roller files

Postby blah_59 » Wed Mar 26, 2014 12:49 am

I just banged this out in openScad and made it variable driven (parameterized is the popular buzz word on thingiverse). I exported 2 STLs, one for 608 and one for 603 and made the outer cylinder slope from 9mm to 3mm so it should cover either extrusion profile.

Posted the STLs as well as the scad so it can be customized quickly for any other bearings...
http://www.thingiverse.com/thing:282178
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