Re: NZ BB-8 Builders?
Posted: Tue Nov 03, 2015 6:53 pm
If that's for realz, then might need to consider molding and casting.Bazzack wrote:...And 500-600 hours for all parts!!
Totally different to what the FAQ says, and a bit scary.
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If that's for realz, then might need to consider molding and casting.Bazzack wrote:...And 500-600 hours for all parts!!
Totally different to what the FAQ says, and a bit scary.
...
Have confirmed. 500-600 hours including body parts.MattG wrote:If that's for realz, then might need to consider molding and casting.Bazzack wrote:...And 500-600 hours for all parts!!
Totally different to what the FAQ says, and a bit scary.
...
eek! Yeah I reckon if you can split the initial cost you should mold and glass the wee beastie's headBazzack wrote:Have confirmed. 500-600 hours including body parts.MattG wrote:If that's for realz, then might need to consider molding and casting.Bazzack wrote:...And 500-600 hours for all parts!!
Totally different to what the FAQ says, and a bit scary.
...
A couple people have gone over 100 hours on the dome parts alone.
Would you be thinking 3D print a set of parts, and then make molds from those parts?oota goota wrote: eek! Yeah I reckon if you can split the initial cost you should mold and glass the wee beastie's head
Yeah I think so. You'd still need something to mould. I guess you could cnc it instead and mould later. Glass and polyester can be surprisingly light and heaps stronger. You can pre weigh everything to make sure you don't get too heavy. There's some awesome glass cloth out there and I recently came across UV cure polyester resin. So you don't even need to mix catalyst just put it out in the sun :OBazzack wrote:Would you be thinking 3D print a set of parts, and then make molds from those parts?oota goota wrote: eek! Yeah I reckon if you can split the initial cost you should mold and glass the wee beastie's head
Glass rather than Resin?
If people want to make the thing operational, the dome will have to be really low weight, but strong enough to take it falling off onto a hard surface every so often...
Definitely still planning on a build. Seeing the movie was positive reinforcementoota goota wrote:Hey if anyone ever goes further with this I reckon two acrylic domes like Matt G suggested with vac formed styrene panels for detailing would sort the main body out and avoid a lot of 3d printing. A printed head would work well with this perhaps. Oh man like I really need another project but my kids would love a full size bb8
With you on that one - I seriously need a life-size BB-8 now!Bazzack wrote:...
Definitely still planning on a build. Seeing the movie was positive reinforcement ...
Yeah I guess so. But it makes sense that if you can get an acrylic dome 500mm for $60 or whatever you could use that as a base to vac form over and then use templates to cut out the pieces. If you used 2mm abs or styrene that would give you a final diameter of 504mm. nice!Bazzack wrote:Definitely still planning on a build. Seeing the movie was positive reinforcementoota goota wrote:Hey if anyone ever goes further with this I reckon two acrylic domes like Matt G suggested with vac formed styrene panels for detailing would sort the main body out and avoid a lot of 3d printing. A printed head would work well with this perhaps. Oh man like I really need another project but my kids would love a full size bb8
vac forming the panels of the body shell sounds like a great idea.
Do you think a set of 3D printed parts would be the best starting point for the forms?