Welcome to our forum. A Message To Our New and Prospective Members . Check out our Forum Rules. Lets keep this forum an enjoyable place to visit.
Private messaging is working again.

AAA
Avatar
Please consider registering
guest
sp_LogInOut Log Insp_Registration Register
Register | Lost password?
Advanced Search
Forum Scope




Match



Forum Options



Minimum search word length is 3 characters - maximum search word length is 84 characters
sp_Feed Topic RSSsp_TopicIcon
Laser Printed Bridge
Topic Rating: 4 Topic Rating: 4 Topic Rating: 4 Topic Rating: 4 Topic Rating: 4 Topic Rating: 4 (4 votes) 
Avatar
Ferret
Byron Bay Australia
Members

Regulars
November 23, 2014 - 7:23 pm
Member Since: April 22, 2012
Forum Posts: 1575
sp_UserOfflineSmall Offline

Hi All

I know that I've not been around much of late.

M008D1AB2-A000-4E1E-BD21-EBB2CAA9293D.JPGImage Enlarger

 C7962C02-3767-4E68-A653-6EE2583D9408.JPGImage Enlarger

 ED2FE777-A654-4F59-9200-3B7FE01A6AC7.JPGImage Enlarger

 

y recent 'botched' surgery. My rather bad reaction to the general anesthetic. And a bad reaction to the new medication meant to fix the prior two problems mentioned, has made it rarher difficult over the last five weeks for me to play the violin. my fine motor skills have been effected somewhat.

But my GP tells me that it will pass :)

HOWEVER, I have still been working on the fiddle in other ways.

I've managed to get my hands on a 3D printer.thumbs-up

And of course the first thing i thought of was 'violin bridges'. So I made a prototype and here it is. I mounted it on one of my cheapy fiddles as i wasn't game enough to fit it on my Raggetti first up just in case there was a major problem.

So here are the pics. A video may follow up soon.

Seen it all. Done it all. Can't remember most of dunno ..... What was I saying???? facepalm

Avatar
cdennyb
King for a Day, Peasant for many
Members

Regulars
November 23, 2014 - 8:18 pm
Member Since: February 13, 2012
Forum Posts: 1818
sp_UserOfflineSmall Offline

It worries me that the synthetic material (A lot of 3d stuff is ndone in nylon) might be too soft, especially in a warm climate.

Now if there was a way to 3d print carbon fiber and epoxy!

I've considered looking into laser cut or waterjet cutting the carbon fiber material in sheet form and see if that would work out, it's twice as strong as aluminum and 1/3 the weight. Might be a good choice. Be careful with the synthetic material.

"If you practice with your hands you must practice all day. Practice with your mind and you can accomplish the same amount in minutes." Nathan Milstein

Avatar
Ferret
Byron Bay Australia
Members

Regulars
November 23, 2014 - 8:31 pm
Member Since: April 22, 2012
Forum Posts: 1575
sp_UserOfflineSmall Offline

cdennyb said
It worries me that the synthetic material (A lot of 3d stuff is ndone in nylon) might be too soft, especially in a warm climate.

Now if there was a way to 3d print carbon fiber and epoxy!

I've considered looking into laser cut or waterjet cutting the carbon fiber material in sheet form and see if that would work out, it's twice as strong as aluminum and 1/3 the weight. Might be a good choice. Be careful with the synthetic material.

@cdennyb 

Hi Mate

I don't think it's nylon. It's 'very' hard and the temps around here have been reaching 40 degrees C + lately. There is no sign of softening or warping 'Yet' :)

And the sound is not bad on the cheapy violin. Will be making one for the Raggetti soon.

would like to see anything that you do with the CF in the future. thumbs-up

Seen it all. Done it all. Can't remember most of dunno ..... What was I saying???? facepalm

Avatar
cdennyb
King for a Day, Peasant for many
Members

Regulars
November 23, 2014 - 8:44 pm
Member Since: February 13, 2012
Forum Posts: 1818
sp_UserOfflineSmall Offline

Absolutely, I'll keep you in the loop. I was able to do an evaluation and some testing on a "home made" bridge from a guy selling them on the internet a year or so ago and it didn't go too well for him. Here's a copy of the report if you're interested. It's actually quite funny.

"If you practice with your hands you must practice all day. Practice with your mind and you can accomplish the same amount in minutes." Nathan Milstein

Avatar
Ferret
Byron Bay Australia
Members

Regulars
November 24, 2014 - 3:30 am
Member Since: April 22, 2012
Forum Posts: 1575
sp_UserOfflineSmall Offline

What a review he got. I don't think I'll give that reviewer one one of my Australian Black Wood bridges LOL

Seen it all. Done it all. Can't remember most of dunno ..... What was I saying???? facepalm

Avatar
BillyG
Brora, North-east Scotland
November 24, 2014 - 4:10 am
Member Since: March 22, 2014
Forum Posts: 3746
sp_UserOfflineSmall Offline

@Ferret - good to have you back with us again, and hope you get back to actual playing very soon !   Intersting stuff there from both of you - I liked Denny's professional report.  Cool - if that "thing-that-called-itself-a-bridge" had put gouges on old Hermano, I would have just been pretty annoyed, if it happened on my Concert - I'd be looking to hire a hit-man!

I seriously recommend not copying my mistakes. D'oh - guntohead.JPG

Please make your own, different mistakes, and help us all learn :-)

Avatar
cdennyb
King for a Day, Peasant for many
Members

Regulars
November 24, 2014 - 4:20 am
Member Since: February 13, 2012
Forum Posts: 1818
sp_UserOfflineSmall Offline

I was very impartial and honest, as that is what he wanted. Of course, after getting that report in the mail, I didn't hear anymore from him. And I saw that the product was removed pending some modifications to production. LoL. He had quite a following on The Violinist forum, and much of it was down right mean.

Nothing in there was wrong unfortunately. confused

"If you practice with your hands you must practice all day. Practice with your mind and you can accomplish the same amount in minutes." Nathan Milstein

Avatar
Tucson1

Honorary advisor
Members

Regulars
November 24, 2014 - 7:08 am
Member Since: September 19, 2013
Forum Posts: 234
sp_UserOfflineSmall Offline

Hey Ferret ,

Hope yer doin' better now ...sorry to hear you've been goin' through that ...get well soon ....hospital is no fun and even more no fun when ya have to go back again ...meds , chemical cocktails are another issue as well ...hard to play when yer feet arn't on the ground ...lol

Feel better soon ....violin-1267

Avatar
Ferret
Byron Bay Australia
Members

Regulars
November 24, 2014 - 7:18 am
Member Since: April 22, 2012
Forum Posts: 1575
sp_UserOfflineSmall Offline

Thanks Tucs @Tucson1 

will get over it

Btw..... I bought one of those 'horse bows' , nice. Have ordered some hand made arrows :)

Seen it all. Done it all. Can't remember most of dunno ..... What was I saying???? facepalm

Avatar
Tucson1

Honorary advisor
Members

Regulars
November 24, 2014 - 8:53 am
Member Since: September 19, 2013
Forum Posts: 234
sp_UserOfflineSmall Offline
10sp_Permalink sp_Print
0

Hey , that's great ...horse bow is fun ...get to use a parting shot ...how 'bout a pic in the break room ?bunny_pole_dancer

Avatar
DanielB
Regulars

Members
November 24, 2014 - 10:19 am
Member Since: May 4, 2012
Forum Posts: 2379
sp_UserOfflineSmall Offline
11sp_Permalink sp_Print
0

I think the 3D printed bridge is a darned interesting experiment, Ferret.  Does the material allow for fine tuning the printed bridge a bit with a file or knife, like a trad wooden one?

"This young wine may have a lot of tannins now, but in 5 or 10 years it is going to be spectacular, despite the fact that right now it tastes like crude oil. You know this is how it is supposed to taste at this stage of development." ~ Itzhak Perlman

Avatar
Ferret
Byron Bay Australia
Members

Regulars
November 24, 2014 - 4:02 pm
Member Since: April 22, 2012
Forum Posts: 1575
sp_UserOfflineSmall Offline
12sp_Permalink sp_Print
0

DanielB said
I think the 3D printed bridge is a darned interesting experiment, Ferret.  Does the material allow for fine tuning the printed bridge a bit with a file or knife, like a trad wooden one?

@DanielB 

Hi Dan

Yes mate. Quite easy to fine tune. It's 'workability' is very similar to wood. 

And if you have a bridge that is already fitted up for a violin the way you like it, you can make an exact copy needing very little clean up. Or you can copy a blank and shape it from scratch.

i'll will be making a few. Can do different colours as well.

Will try to do a video soon so that you can hear how it sounds. Myself, I reckon that it sounds quite good.

Seen it all. Done it all. Can't remember most of dunno ..... What was I saying???? facepalm

Avatar
Guest
Guests
November 25, 2014 - 2:50 am
13sp_Permalink sp_Print
1

Hi Ferret, glad to see you back again after your circumcision surgery,,,oh wait,,,was that the one that they messed up on??  Oh wow,,Not good hearin a doc say oops on that one..I oughta delete this,,how do you delete this??/,,,I sure don't want ya gettin excited over this post after that surgery,,,how do I delete this,,,HELLLLLPPPP.

 

 

The bridge is way cool.

Avatar
Ferret
Byron Bay Australia
Members

Regulars
November 25, 2014 - 3:16 am
Member Since: April 22, 2012
Forum Posts: 1575
sp_UserOfflineSmall Offline
14sp_Permalink sp_Print
0

@MrYikes

LOL. Not a problem mate. I had 'that' kind of surgery way before I can remember. All went well with that. :)

It's the cancer aftermath that is the bummer

Will be making a few more of the bridges. I reckon that it has actually made the 'cheapie' fiddle sound better :D

They're really cheap to make.

Seen it all. Done it all. Can't remember most of dunno ..... What was I saying???? facepalm

Avatar
Guest
Guests
November 25, 2014 - 10:00 am
15sp_Permalink sp_Print
0

Yeah, but think of all the pretty nurses you have been able to meet.  See, you're a lucky man.

About your bridges:  Making corrective bridges for people could be a good thing for you.  Lots of violins have dimples and depressions that need special feet.  This is fascinating.

Avatar
coolpinkone
California, the place of my heart
November 25, 2014 - 11:54 am
Member Since: January 11, 2012
Forum Posts: 4180
sp_UserOfflineSmall Offline
16sp_Permalink sp_Print
5

Very very cool project John.

Looking forward to hearing about those "effects" going away soon for you.  2015 to me says.. "ENOUGH ALREADY" with my buds and the health stuff.beg

I am glad you have other violin projects.  

Three cheers for feeling better as soon as possible.hearttreble-1226

coffee

Vibrato Desperato.... Desperately seeking vibrato

Avatar
Ferret
Byron Bay Australia
Members

Regulars
November 27, 2014 - 7:30 pm
Member Since: April 22, 2012
Forum Posts: 1575
sp_UserOfflineSmall Offline
17sp_Permalink sp_Print
5

cdennyb said
It worries me that the synthetic material (A lot of 3d stuff is ndone in nylon) might be too soft, especially in a warm climate.

@cdennyb 

Dennis

Sorry to be slow on following up on this point mate

The plastic is on to the many types of PLA plastics. Very hard, with a melting point of 190 degrees C. (That is rather warm :) )

We could use ABS which I am told is even harder with a melt point of 240 degrees C

We made a second bridge last night for my much loved Raggetti. I fitted it this morning and it sounds good to me. 

The only down side to the fitting was that I broke a D string. As I was tuning I was looking at some wear and tear on it and was thinking, "This is going to break." And it did. red_cursing

Seen it all. Done it all. Can't remember most of dunno ..... What was I saying???? facepalm

Avatar
DanielB
Regulars

Members
November 28, 2014 - 3:02 pm
Member Since: May 4, 2012
Forum Posts: 2379
sp_UserOfflineSmall Offline
18sp_Permalink sp_Print
0

Since it can be trimmed/sanded to fine tune it, and the material is hard enough to be durable for at least a reasonable number of years, I think you may be on to something, Ferret.

Sure, maybe it won't have exactly the characteristics of hard maple.  But it could be a consistent quality/characteristic place to start from.  Or not a bad alternative if someone doesn't live right next door to a shop where they can just go and buy a new bridge if something bad happens to their current one. 

The 3D printed bridges could also be a reasonable "baseline" for comparison while looking for a more traditional material bridge that sounds better. 

Since they can be trimmed to fine-tune and fit them, I don't see any reason what they couldn't at least sound fairly good and work pretty well.  As good as aged maple?   Well, we don't know at this point.  Who knows?  The 3D printed ones might be even better in some cases.

"This young wine may have a lot of tannins now, but in 5 or 10 years it is going to be spectacular, despite the fact that right now it tastes like crude oil. You know this is how it is supposed to taste at this stage of development." ~ Itzhak Perlman

Avatar
Fiddlerman
Fort Lauderdale
November 29, 2014 - 8:42 am
Member Since: September 26, 2010
Forum Posts: 16537
19sp_Permalink sp_Print
0

Cool guys. I like it. One question one could ask is why carbon fiber violins have wooden bridges when the options are so vast with composite. One could use nylon strings and that would make it completely waterproof. :) I guess the metal windings are not really a problem anyway when it comes to stings.
I'd be interested in a great carbon fiber/plastic option for when we move onto a boat permanently later. :)

"The richest person is not the one who has the most,
but the one who needs the least."

Avatar
Ferret
Byron Bay Australia
Members

Regulars
November 29, 2014 - 4:48 pm
Member Since: April 22, 2012
Forum Posts: 1575
sp_UserOfflineSmall Offline
20sp_Permalink sp_Print
0

@Fiddlerman

Pierre

I'd be happy to send you a couple to try if you like. 

I like the sound of my Raggetti with its new one on.

You won't have to do much more than redress the feet to suit your fiddle

Just PM me an address to send to.

Seen it all. Done it all. Can't remember most of dunno ..... What was I saying???? facepalm

Forum Timezone: America/New_York
Most Users Ever Online: 696
Currently Online:
Guest(s) 187
Currently Browsing this Page:
1 Guest(s)
Members Birthdays
sp_BirthdayIcon
Today None
Upcoming fryserisnon8, Picklefish, Tammy, Shell, Schaick, GlassTownCur, Violinista Italiano, VirginViolinist, Cearbhael, eugenephilip572, celeigh87
Top Posters:
ELCBK: 8831
ABitRusty: 4303
Mad_Wed: 2849
Gordon Shumway: 2731
Barry: 2690
Fiddlestix: 2647
Oliver: 2439
DanielB: 2379
stringy: 2371
Mark: 2272
Member Stats:
Guest Posters: 3
Members: 31781
Moderators: 0
Admins: 8
Forum Stats:
Groups: 16
Forums: 84
Topics: 10858
Posts: 138000
Newest Members:
jeni2024, Goldenbow, joanie, hunmari01, lydia.vertu SP, Thavence SP, tcaron21, Ustiana SP, DennisRathbone SP, Dan
Administrators: Fiddlerman: 16537, KindaScratchy: 1760, coolpinkone: 4180, BillyG: 3746, JoakimSimplePress: 0, MrsFiddlerman: 2, Jimmie Bjorling: 0, Mouse: 6096