3-D printing small parts
06-04-22, 05:57 PM
#1
Senior Member
Thread Starter
Join Date: Nov 2005
Location: NW Ohio
Posts: 3,411
Bikes: 1984 Miyata 310, 1986 Schwinn Sierra, 2011 Jamis Quest, 1980 Peugeot TH8 Tandem, 1992 Performance Parabola, 1987 Ross Mt. Hood, 1988 Schwinn LeTour, 1988 Trek 400T, 1981 Fuji S12-S LTD, 197? FW Evans
Mentioned: 24 Post(s)
Tagged: 0 Thread(s)
Quoted: 524 Post(s)
Liked 977 Times
in
509 Posts
3-D printing small parts
One of my younger, more tech savvy coworkers was talking about 3-d printers the other day and I asked him about making some of the plastic feet for my Zefal HP pump. He had a favorite site for open source patterns for his other projects, so I did a quick search and lo and behold, they had the pattern. He ran off a quick sample for me as a test run and it was pretty good, but he is going to tweak it a little for a better fit. He is using as a learning exercise to get more experience with adjusting his printer. I'll post a picture when I get the final version.
https://www.thingiverse.com/thing:4565816/files
https://www.thingiverse.com/thing:4565816/files
06-04-22, 07:00 PM
#2
multimodal commuter
Join Date: Nov 2006
Location: NJ, NYC, LI
Posts: 19,808
Bikes: 1940s Fothergill, 1959 Allegro Special, 1963? Claud Butler Olympic Sprint, Lambert 'Clubman', 1974 Fuji "the Ace", 1976 Holdsworth 650b conversion rando bike, 1983 Trek 720 tourer, 1984 Counterpoint Opus II, 1993 Basso Gap, 2010 Downtube 8h, and...
Mentioned: 584 Post(s)
Tagged: 0 Thread(s)
Quoted: 1908 Post(s)
Liked 574 Times
in
339 Posts
Yeah, 3D printing is great for that kind of thing. There's a gazillion little bike parts that could be recreated this way. I'm thinking of the plastic quick release on certain early 1960's GB brake levers, for example. What about a Simplex derailleur? Some must have made those by now....
__________________
www.rhmsaddles.com.
www.rhmsaddles.com.
Likes For rhm:
06-05-22, 05:43 PM
#3
2k miles from the midwest
Join Date: Feb 2005
Location: Washington
Posts: 1,964
Bikes: ~'75 Colin Laing, '80s Schwinn SuperSport 650b, ex-Backroads ti project...
Mentioned: 18 Post(s)
Tagged: 0 Thread(s)
Quoted: 525 Post(s)
Liked 931 Times
in
446 Posts
I put my BIL to work when he was bragging about getting one. He made me a dozen Cannondale toptube guides out of ABS plastic. They're kinda ugly, but look like they should work. I gave a couple sets to the co-op as I figured they'll get a "test" frame sooner than I will.
06-05-22, 08:18 PM
#4
Senior Member
Join Date: May 2010
Location: Bastrop Texas
Posts: 4,464
Bikes: Univega, Peu P6, Peu PR-10, Ted Williams, Peu UO-8, Peu UO-18 Mixte, Peu Dolomites
Mentioned: 13 Post(s)
Tagged: 0 Thread(s)
Quoted: 955 Post(s)
Liked 1,619 Times
in
1,039 Posts
I find it odd that we don't have a section for 3D printing of bicycle related items. It can be incredibly hard to find bike .stl files on some of the web sites. When I find or design a bike related item I try to post it on the bikeforums site just in case there is an interest. And then again there are a few designs I am only interested in releasing to the bikeforums Klan... Ha
Considering the fact that a lot of bikeforums members are from the engineering field I am pretty sure many members own or are well familiar with the 3D design process.
Yep... It's a void that needs to be filled. I am thinking it should be made out of ABS or Nylon. Then again you could perfect the 3D print in PLA then port the .stl over to a CNC machine for aluminum. fun, Fun, FUN...
My little Creality-Ender3 was given to me for Fathers Day few years ago. It has been fun. You can get a refurbished one for less than 100 USD on ebay now days. Small 3d printers can very finicky till ya get down the settings. I use Linux based free software (No Bill Gates or Apple). They are not much harder to operate then getting an old COX 0.049 engine running though. Hers a pic as requested...
Considering the fact that a lot of bikeforums members are from the engineering field I am pretty sure many members own or are well familiar with the 3D design process.
Yep... It's a void that needs to be filled. I am thinking it should be made out of ABS or Nylon. Then again you could perfect the 3D print in PLA then port the .stl over to a CNC machine for aluminum. fun, Fun, FUN...
My little Creality-Ender3 was given to me for Fathers Day few years ago. It has been fun. You can get a refurbished one for less than 100 USD on ebay now days. Small 3d printers can very finicky till ya get down the settings. I use Linux based free software (No Bill Gates or Apple). They are not much harder to operate then getting an old COX 0.049 engine running though. Hers a pic as requested...
__________________
No matter where you're at... There you are... Δf:=f(1/2)-f(-1/2)
No matter where you're at... There you are... Δf:=f(1/2)-f(-1/2)Last edited by zandoval; 06-06-22 at 09:31 AM.
06-05-22, 08:42 PM
#5
Senior Member
Join Date: Jun 2006
Posts: 20,305
Mentioned: 130 Post(s)
Tagged: 0 Thread(s)
Quoted: 3464 Post(s)
Liked 2,827 Times
in
1,995 Posts
Yeah, 3D printing is great for that kind of thing. There's a gazillion little bike parts that could be recreated this way. I'm thinking of the plastic quick release on certain early 1960's GB brake levers, for example. What about a Simplex derailleur? Some must have made those by now....
06-06-22, 08:48 AM
#6
Senior Member
Join Date: May 2012
Location: Point Reyes Station, California
Posts: 4,526
Bikes: Indeed!
Mentioned: 92 Post(s)
Tagged: 0 Thread(s)
Quoted: 1506 Post(s)
Liked 3,463 Times
in
1,130 Posts
One of my younger, more tech savvy coworkers was talking about 3-d printers the other day and I asked him about making some of the plastic feet for my Zefal HP pump. He had a favorite site for open source patterns for his other projects, so I did a quick search and lo and behold, they had the pattern. He ran off a quick sample for me as a test run and it was pretty good, but he is going to tweak it a little for a better fit. He is using as a learning exercise to get more experience with adjusting his printer. I'll post a picture when I get the final version.
https://www.thingiverse.com/thing:4565816/files
https://www.thingiverse.com/thing:4565816/files
I put my BIL to work when he was bragging about getting one. He made me a dozen Cannondale toptube guides out of ABS plastic. They're kinda ugly, but look like they should work. I gave a couple sets to the co-op as I figured they'll get a "test" frame sooner than I will.
As long as we are making a wish list I could sure use some of the plastic nut caps for the Simplex quick release.
Brent
06-06-22, 09:00 AM
#7
Senior Member
Quick search shows they have three designs for Schrader to Presta rim inserts. Gonna check if the library still has their 3d printer
06-06-22, 09:12 AM
#8
Senior Member
Join Date: May 2022
Location: USA - Southwest PA
Posts: 3,050
Bikes: Cannondale - Gary Fisher - Giant - Litespeed - Schwinn Paramount - Schwinn (lugged steel) - Trek OCLV
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 1391 Post(s)
Liked 1,852 Times
in
1,066 Posts
this is a RC vehicle wheel my kid printed
he printed a 'plug' for a bike stem (expander bolt hole) recently - looks like a factory part (sorry - no picture)
.
he printed a 'plug' for a bike stem (expander bolt hole) recently - looks like a factory part (sorry - no picture)
.
06-06-22, 10:24 AM
#9
Bike Butcher of Portland
Join Date: Jul 2014
Location: Portland, OR
Posts: 11,630
Bikes: It's complicated.
Mentioned: 1299 Post(s)
Tagged: 0 Thread(s)
Quoted: 4677 Post(s)
Liked 5,790 Times
in
2,279 Posts
DIY 3D printers are great, but you're limited somewhat in materials. There are many sites that you can upload STL files to and have a part back in less than a week.
Going to a professional you can get high strength plastics in Ultem or PEEK, which rival aluminum in many aspects. Metals are available as well, but cost can be a factor. Most places can also hand-finish the part to remove the printing artifacts.
Going to a professional you can get high strength plastics in Ultem or PEEK, which rival aluminum in many aspects. Metals are available as well, but cost can be a factor. Most places can also hand-finish the part to remove the printing artifacts.
__________________
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
06-06-22, 02:19 PM
#10
Senior Member
Join Date: May 2022
Location: USA - Southwest PA
Posts: 3,050
Bikes: Cannondale - Gary Fisher - Giant - Litespeed - Schwinn Paramount - Schwinn (lugged steel) - Trek OCLV
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 1391 Post(s)
Liked 1,852 Times
in
1,066 Posts
pic of speaker housing my kid printed
( the 'ring' is a separate piece he also printed )
Likes For t2p:
06-08-22, 09:58 PM
#11
Newbie
Join Date: Jul 2021
Location: Snohomish WA
Posts: 35
Bikes: 1984 Serotta Nova Special, 1976 Zeus, 1995 Park Pre Pro825, 1992 Cannondale M800, 1993 Bridgestone MB-1
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 11 Post(s)
Liked 152 Times
in
25 Posts
Printed a test bar plug to try and hopefully print more for few of my mountain bikes. Hoping to do some in different colors and design some logos to put on it.
Some of my other prints in the background...
Some of my other prints in the background...
06-09-22, 07:35 AM
#12
Senior Member
Join Date: May 2022
Location: USA - Southwest PA
Posts: 3,050
Bikes: Cannondale - Gary Fisher - Giant - Litespeed - Schwinn Paramount - Schwinn (lugged steel) - Trek OCLV
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 1391 Post(s)
Liked 1,852 Times
in
1,066 Posts
like the engine and engine block !
06-09-22, 12:18 PM
#13
Senior Member
Join Date: Aug 2007
Location: California
Posts: 982
Bikes: '87 Serotta Colorado,'96 Moots VaMoots, Bertoni MAX, Eddy Merckx Grand Prix Team USA
Mentioned: 11 Post(s)
Tagged: 0 Thread(s)
Quoted: 171 Post(s)
Liked 333 Times
in
146 Posts
I think if someone could do a run of Cinelli Grammo stem top caps, they could likely make a few bucks selling them on eBay. Easily $30 a pop.
