3D printed whistle head with PVC pipe.

The Ultimate On-Line Whistle Community. If you find one more ultimater, let us know.
Post Reply
monoRAIL
Posts: 58
Joined: Sun Jun 30, 2013 6:51 pm
antispam: No
Please enter the next number in sequence: 8
Location: Melbourne

3D printed whistle head with PVC pipe.

Post by monoRAIL »

I followed Guido Gonzato's 'low tech whistle' design (http://www.ggwhistles.com/howto/) but made a 3D printed whistle head instead of a regular PVC pipe with fipple-block.

This is a B whistle with a 15mm PVC pipe.

Image

Image

Image
It took a few versions to get a good sound. The one on the right is the best one. It has some masking tape wrapped around the base to get an airtight fit with the pipe.

Image
The lip is angled down so that the inside can be filed away to adjust its height easily.

Image
Printed on a Makerbot Replicator 2X at .2mm layers, with raft and supports.

You can get the model here to print your own: http://www.thingiverse.com/thing:1079872
It's free and I'm keen to see if anyone can improve on the design or make one that works for a D whistle.

Demonstration video: https://www.youtube.com/watch?v=foHjXy_xRpU
Conor O'Kane
User avatar
plunk111
Posts: 1522
Joined: Thu Jul 19, 2007 3:02 pm
Please enter the next number in sequence: 1
Location: Wheeling, WV

Re: 3D printed whistle head with PVC pipe.

Post by plunk111 »

Did you use Wings3D for your model? If so, would it be smoother if you created more surfaces in the model (i.e. tessellated it)? This is a GREAT idea, btw!!!

Pat
Pat Plunkett, Wheeling, WV
Tommy
Posts: 2951
Joined: Tue Feb 22, 2005 2:39 pm
antispam: No
Location: Yes

Re: 3D printed whistle head with PVC pipe.

Post by Tommy »

monoRAIL wrote: Image
It took a few versions to get a good sound. The one on the right is the best one. It has some masking tape wrapped around the base to get an airtight fit with the pipe.
You can get the model here to print your own: http://www.thingiverse.com/thing:1079872
It's free and I'm keen to see if anyone can improve on the design or make one that works for a D whistle.
Demonstration video: https://www.youtube.com/watch?v=foHjXy_xRpU
Fascinating technology. After printing the one you like. Can the design be locked and repeat printing more of the same?
''Whistles of Wood'', cpvc and brass. viewtopic.php?f=1&t=69086
monoRAIL
Posts: 58
Joined: Sun Jun 30, 2013 6:51 pm
antispam: No
Please enter the next number in sequence: 8
Location: Melbourne

Re: 3D printed whistle head with PVC pipe.

Post by monoRAIL »

The model was made in 3D Studio Max. You're right, the circular parts could be rounder. I tend to like working with low polygon models as it's quicker to make large-scale changes. Once I'm happy with the design (I still think this is a prototype, as it's not very consistent) I'll round it out and bevel some of the edges.
Conor O'Kane
monoRAIL
Posts: 58
Joined: Sun Jun 30, 2013 6:51 pm
antispam: No
Please enter the next number in sequence: 8
Location: Melbourne

Re: 3D printed whistle head with PVC pipe.

Post by monoRAIL »

Tommy wrote: Fascinating technology. After printing the one you like. Can the design be locked and repeat printing more of the same?
In theory they should be the same, but this kind of printer isn't 100% accurate, so each print can have slight differences, and these are enough for a whistle-head to either work, or sound very hissy. A higher-quality printer (one that prints using a laser to harden resin or to melt power) could print exact replicas every time, but I'm using more of a consumer/hobbyist printer which prints by extruding melted plastic, basically like a hot-glue gun on a robot arm.

However this is a good way to test designs. Each print takes about 45 minutes to complete. Once I've found a reliable design I could send it to a high-quality printer like http://shapeways.com to get perfect replicas.
Conor O'Kane
tognaco
Posts: 4
Joined: Thu May 11, 2017 1:16 pm
antispam: No
Please enter the next number in sequence: 8
Tell us something.: I'm interested in whistle mouthpieces. I want to learn something about their construction to use it in a different instrument .

Re: 3D printed whistle head with PVC pipe.

Post by tognaco »

[Thread revival. - Mod]

Do you have any idea about how much would it cost to print that mouthpiece?
monoRAIL
Posts: 58
Joined: Sun Jun 30, 2013 6:51 pm
antispam: No
Please enter the next number in sequence: 8
Location: Melbourne

Re: 3D printed whistle head with PVC pipe.

Post by monoRAIL »

If you already own a 3D printer, it would take about 20c worth of filament to print this piece, perhaps less.

If you were to hire someone else to print it, or upload it to Shapeways.com and order it there, then the largest element of the price would be the shipping. Could be anywhere from $5 to $20 depending on how far you're getting it sent.
Conor O'Kane
User avatar
brewerpaul
Posts: 7300
Joined: Wed Jun 27, 2001 6:00 pm
antispam: No
Please enter the next number in sequence: 10
Location: Clifton Park, NY
Contact:

Re: 3D printed whistle head with PVC pipe.

Post by brewerpaul »

Pretty neat! Just for curiosity would you be willing to bandsaw one of the not so good mouthpieces lengthwise so we can see the innards?
Got wood?
http://www.Busmanwhistles.com
Let me custom make one for you!
tognaco
Posts: 4
Joined: Thu May 11, 2017 1:16 pm
antispam: No
Please enter the next number in sequence: 8
Tell us something.: I'm interested in whistle mouthpieces. I want to learn something about their construction to use it in a different instrument .

Re: 3D printed whistle head with PVC pipe.

Post by tognaco »

Do you remember how much time does it take to print the mouthpiece? (more or less, it's only to estimate the cost in electricity)
monoRAIL
Posts: 58
Joined: Sun Jun 30, 2013 6:51 pm
antispam: No
Please enter the next number in sequence: 8
Location: Melbourne

Re: 3D printed whistle head with PVC pipe.

Post by monoRAIL »

tognaco wrote:Do you remember how much time does it take to print the mouthpiece? (more or less, it's only to estimate the cost in electricity)
Around 45 minutes.
Conor O'Kane
Post Reply