Welcome, Guest. Please Login
SLINGING.ORG
 
Home Help Search Login


Pages: 1 2 
Send Topic Print
Probably The Coolest Sling Bullet In the World (Read 6732 times)
Curious Aardvark
Forum Moderation
*****
Offline


Taller than the average
Dwarf

Posts: 13965
Midlands England
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #15 - Mar 12th, 2017 at 2:56pm
 
yeah one of the stone ones had a blood stain. But he washed it off, so not on the picture. That's just coloured rock, I think.
Back to top
 

Do All things with Honour and Generosity: Regret Nothing, Envy None, Apologise Seldom and Bow your head to No One  - works for me Smiley
 
IP Logged
 
Curious Aardvark
Forum Moderation
*****
Offline


Taller than the average
Dwarf

Posts: 13965
Midlands England
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #16 - Mar 13th, 2017 at 7:55am
 
Slight redesign on the stand.

Made it overall narrower with an increased angle from bottom to top and shorter cradle to show more of the 'stone'. Also flattened the top slightly for the same reason and to remove the points.

Re-engraved the plaque (just flipped over and used the reverse) with Hila'an san niciolas as finder and currently printing out the new stand in colorfabb woodfill: http://colorfabb.com/woodfill-fine
same stuff the plaque is made of.
Best bit is, I won the reel of filament in a competition. So far in 3d printer oriented competitions I'm 2 for 2 Smiley
You can sand this stuff to remove build lines and any sharp angles, giving it a real rounded organic feel.
Far more like an actual piece of worked wood (well fibreboard) than a 3d printed object.
I suppose in real terms it's actually MDF.

And if you're thinking I could have engraved directly on to the stand. Nope. Tiny laser engraver, no way the stand would fit under the laser.

More when it's finished printing in about 3.5 hours.

Info the slicer gives me for anyone interested;
Quote:
Build time: 4 hours 20 minutes
Filament length: 17621.0 mm
Plastic weight: 52.98 g (0.12 lb)
Material cost: 0.95


For this print the cost and weights are inaccurate. Woodfill is noticeably less dense than standard pla, and I didn't pay for it, so zero cost Smiley  The settings are currently set for pla and £18 a kg.
I'll weigh the stand when finished, curious to see what the weight variation will be. 

The length is extruded at 0.4mm diameter it equates to 4027 mm of 1.75mm filament. or just over 4 metres of actual filament.
Probably around 300 metres on the 750gm roll of woodfill. 

Pics of model in openscad program and pic of the new stand in the process of being printed.
You can clearly see the interior matrix.  I use a triangular pattern, as it offers high strength from all directions and is very printer friendly, for faster printing.
I'm printing at a maximum speed of 50mm/s and in 0.2mm high layers. So, for every millimetre of height, I'm printing 5 layers. It's 67mm high so a total of 335 layers. Which is why it takes around 4.5 hours.
3d printing is an amazing process - but don't let anyone tell you it's quick Smiley   
Right off to cut the grass - spring is definitely on the way Smiley

ps. added pic taken 42 minutes further on, showing the start of the plaque recess.  Definitely going to cut grass now Smiley
Back to top
« Last Edit: Mar 13th, 2017 at 9:05am by Curious Aardvark »  

Do All things with Honour and Generosity: Regret Nothing, Envy None, Apologise Seldom and Bow your head to No One  - works for me Smiley
 
IP Logged
 
Curious Aardvark
Forum Moderation
*****
Offline


Taller than the average
Dwarf

Posts: 13965
Midlands England
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #17 - Mar 13th, 2017 at 9:08am
 
I'm tempted to make one out of bronzefill. Which has the appearance and feel of a rough ceramic when printed and looks and feels like bronze (it's 80% bronze powder)  after a long, tediious and involved sanding and polishing process.
I was thinking the rough ceramic aspect for this.
We'll see. 
Back to top
 

Do All things with Honour and Generosity: Regret Nothing, Envy None, Apologise Seldom and Bow your head to No One  - works for me Smiley
 
IP Logged
 
Morphy
Slinging.org Moderator
*****
Offline


Checkmate

Posts: 8102
Re: Probably The Coolest Sling Bullet In the World
Reply #18 - Mar 13th, 2017 at 10:25am
 
Definitely liking the wood design. Is it possible to do a stand that looks like it's made from stone? Would that be a different type of powder?
Back to top
 
 
IP Logged
 
Curious Aardvark
Forum Moderation
*****
Offline


Taller than the average
Dwarf

Posts: 13965
Midlands England
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #19 - Mar 13th, 2017 at 11:40am
 
not powder.
think large rolls of plastic sphaghetti.
And yes there are filaments that mimic stone. The best i have is the bronzefill.

But if you used laybrick: https://www.matterhackers.com/store/3d-printer-filament/175mm-brick-filament-0.2...
you could get something extremely stone like.
Probably others out there as well. The sheer scope and variety of filaments is astonishing.

Pic of my other printer and some rolls of filament. There are many more all over my workshop.
Back to top
 

filament.jpg (49 KB | 46 )
filament.jpg

Do All things with Honour and Generosity: Regret Nothing, Envy None, Apologise Seldom and Bow your head to No One  - works for me Smiley
 
IP Logged
 
Curious Aardvark
Forum Moderation
*****
Offline


Taller than the average
Dwarf

Posts: 13965
Midlands England
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #20 - Mar 13th, 2017 at 12:29pm
 
okay these pics were all taken with my tablet - 'cos that's what I've got with me.

First one isn't slanted - just how I was holding the tablet.
I've removed the stringing you always get with this filament (see last pic) and given the thing a light sanding. The plaque just clicks in pretty tight. So not bothered glueing it.
The stringing looks bad, but this stuff is like balsa. That stuff at the top just rubs away with fingers. Quick scrape with a knife and light sanding with a foam sanding block and it's presentable in a very short time.

This does look a lot better than the first one and it does actually feel like wood.
Back to top
 

front.jpg (61 KB | 65 )
front.jpg
back.jpg (40 KB | 44 )
back.jpg
side.jpg (40 KB | 60 )
side.jpg
flatback.jpg (20 KB | 37 )
flatback.jpg
flat-front.jpg (19 KB | 42 )
flat-front.jpg
oldandnew.jpg (148 KB | 60 )
oldandnew.jpg
finishprint.jpg (46 KB | 40 )
finishprint.jpg

Do All things with Honour and Generosity: Regret Nothing, Envy None, Apologise Seldom and Bow your head to No One  - works for me Smiley
 
IP Logged
 
Kick
Forum Moderation
*****
Offline



Posts: 4451
Finland
Re: Probably The Coolest Sling Bullet In the World
Reply #21 - Mar 13th, 2017 at 1:07pm
 
Beautiful!
Back to top
 

You are a great guy Kick but also slightly scary at times. - Morphy
"Nothing matters, but it’s perhaps more comfortable to keep calm and not interfere with other people." - H.P. Lovecraft, in a letter to Frank Belknap Long, 7 October, 1923
 
IP Logged
 
vetryan15
Slinging.org Moderator
*****
Offline


Slinging Rocks!

Posts: 1913
Northern Maine
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #22 - Mar 13th, 2017 at 4:33pm
 
That is awesome
Back to top
 
WWW  
IP Logged
 
yonderstone
Junior Member
**
Offline


The valiant never taste
of death but once.

Posts: 81
Oregon
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #23 - Mar 13th, 2017 at 9:06pm
 
That is awesome! I wonder what kind of coral it is..

Back to top
 
 
IP Logged
 
Curious Aardvark
Forum Moderation
*****
Offline


Taller than the average
Dwarf

Posts: 13965
Midlands England
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #24 - Mar 14th, 2017 at 7:29am
 
Not a clue, anyone round here a marine biologist ?
I suspect someone who knew could identify it by the patterns of holes where the fronds used to be.
Back to top
 

Do All things with Honour and Generosity: Regret Nothing, Envy None, Apologise Seldom and Bow your head to No One  - works for me Smiley
 
IP Logged
 
timpa
Interfector Viris Spurii
*****
Offline


Stones in the horizon

Posts: 1515
Finland
Re: Probably The Coolest Sling Bullet In the World
Reply #25 - Mar 14th, 2017 at 1:31pm
 
WOW! This is a great demonstration of what are the possibilities the 3D-printer!  Shocked
Back to top
 
 
IP Logged
 
Mark-Harrop
Funditor
****
Offline


cracker of zombieskulls

Posts: 553
worldwide
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #26 - Mar 15th, 2017 at 7:42am
 
yonderstone wrote on Mar 13th, 2017 at 9:06pm:
That is awesome! I wonder what kind of coral it is..




I'm guessing a chunk of brain coral

They seem to be pretty thick and porous
Back to top
 

My daughters can figure-8...
 
IP Logged
 
Bill Skinner
past-moderator
****
Offline


Slinging Rocks!

Posts: 3292
Re: Probably The Coolest Sling Bullet In the World
Reply #27 - Mar 15th, 2017 at 3:12pm
 
Mas has a pretty cool one, too.  His is greenstone and it has a small particle of gold in it.
Back to top
 
 
IP Logged
 
Drakolith
Funditor
****
Offline



Posts: 675
U.S.
Re: Probably The Coolest Sling Bullet In the World
Reply #28 - Mar 15th, 2017 at 7:19pm
 
I'd like to see that.
Back to top
 

“When you do things right, people won’t be sure you’ve done anything at all.”
 
IP Logged
 
yonderstone
Junior Member
**
Offline


The valiant never taste
of death but once.

Posts: 81
Oregon
Gender: male
Re: Probably The Coolest Sling Bullet In the World
Reply #29 - Mar 16th, 2017 at 2:12am
 
I was thinking brain coral, but I can't really say for sure. I haven't taken marine biology classes in a long time and even then I'd be hard pressed to identify a species based on a carved chunk. Still really cool though.
Back to top
 
 
IP Logged
 
Pages: 1 2 
Send Topic Print
(Moderators: joe_meadmaker, vetryan15, Curious Aardvark, Morphy, Rat Man, Kick, Chris)