HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
News
Materials & Assembly
Faster Industrial 3D Printer Boosts Build Volume
10/17/2012

Industrial 3D printing supplier ExOne's M-FLEX midsized metal printer is three times as fast and has a build volume more than seven times as large as the company's previous midsized machine.   (Source: ExOne)
Industrial 3D printing supplier ExOne's M-FLEX midsized metal printer is three times as fast and has a build volume more than seven times as large as the company's previous midsized machine.
(Source: ExOne)

Return to Article

View Comments: Oldest First|Newest First|Threaded View
Page 1/2  >  >>
Beth Stackpole
User Rank
Blogger
Price for enhanced performance
Beth Stackpole   10/17/2012 7:56:39 AM
NO RATINGS
Increased build volume and faster speeds are obviously important, enabling these printers to be used to create a wider variety of parts and components. What about price? Have they been able to do anything to bring pricing down and is this printer designed more for prototyping or for the production of actual commercial parts?

naperlou
User Rank
Blogger
Re: Price for enhanced performance
naperlou   10/17/2012 11:03:33 AM
NO RATINGS
Ann, this is interesting, but how long does it take to make a part that would mostly fill the buiild volume.  Some of the numbers I have heard in the past seem quite long.  Those layers are very small, aren't they?  For many shapes one could make them on a CNC machine much faster.  Of course, there are some that are easier done with 3D printing.

Ann R. Thryft
User Rank
Blogger
Re: Price for enhanced performance
Ann R. Thryft   10/17/2012 11:56:34 AM
NO RATINGS
Beth, this machine is a different animal from most of the 3D printers you and I have covered. It's in the industrial class, along with some I wrote about from Paramount and EADS Innovation Works in my October feature, "3D Printing Flies High"
http://www.designnews.com/author.asp?section_id=1392&doc_id=251526
Most of those use metal, since they're primarily aimed at aircraft components. This ExOne machine's capabilities include not only metals, but ceramics and glass, and its big brothers also use sand. It's for prototypes or short runs of multiple and/or custom metal parts in mining, automotive, and energy applications.

Ann R. Thryft
User Rank
Blogger
Re: Price for enhanced performance
Ann R. Thryft   10/17/2012 11:59:05 AM
NO RATINGS
Lou, the speed of this machine is listed as 30 seconds per layer. How long it takes to fill the build volume would dependent on a lot of variables.

Charles Murray
User Rank
Blogger
Re: Price for enhanced performance
Charles Murray   10/17/2012 4:36:14 PM
NO RATINGS
Ann and/or Beth: Is it common for engineers to use 3D printers to make serviceable parts? I had imagined that most of the applications we've seen until now were more about prototyping.

Beth Stackpole
User Rank
Blogger
Re: Price for enhanced performance
Beth Stackpole   10/18/2012 6:48:34 AM
NO RATINGS
Chuck: With these higher end industrial printers, absolutely. With the lower end printers I've been writing about along with Ann, just starting. It's really a question of the quality/durability of the materials used and available and with the tolerances that the printer can handle. The manufacturers are making progress, but it's stil more experimental, in my view, than significant, widespread momentum. Perhaps Ann has a different view?

Ann R. Thryft
User Rank
Blogger
Re: Price for enhanced performance
Ann R. Thryft   10/18/2012 12:34:04 PM
NO RATINGS
Beth, that's a good summation, although much of the low-volume production parts used in high-end race cars and aircraft can no longer be considered experimental. I'd also emphasize that the higher end of the industry is on the cusp of some pretty big changes, due in part to expanding build volumes and better materials, as also mentioned in this recent article, "Biggest, Fastest Titanium 3D Printer:
http://www.designnews.com/author.asp?section_id=1392&doc_id=251754

Beth Stackpole
User Rank
Blogger
Re: Price for enhanced performance
Beth Stackpole   10/19/2012 7:17:46 AM
NO RATINGS
I'm not as familiar with what's happening on the higher end as that's your domain, but I'd concur big changes are happening on the low-end as well. Perhaps we're at a tipping point on both the high and low ends when it comes to advances both around materials and the ability to bring down price all leading to some very exciting times in the world of 3D printing.

Scott Orlosky
User Rank
Platinum
Re: Price for enhanced performance
Scott Orlosky   10/20/2012 5:36:15 PM
NO RATINGS
I have to agree that the 3D part printing world is getting pretty exciting, especially with developments like this.  Anything that can shorten the time between concept to finished parts speeds up time to market and potentially improves the design by finding problems early in the design cycle.  Thanks for profiling this industrial tool.

Ann R. Thryft
User Rank
Blogger
Re: Price for enhanced performance
Ann R. Thryft   10/22/2012 12:51:15 PM
NO RATINGS
Beth, I think you're right, that a tipping point is approaching all across the spectrum of these technologies, due to materials and processes. I also think the raised awareness of them and what they can do is also a big factor, and that's been boosted by the NAMII initiative and funding, as we mentioned in this article: http://www.designnews.com/author.asp?section_id=1392&doc_id=251513

Page 1/2  >  >>
Partner Zone
Latest Analysis
Do you see a perfectly good design and still insist on changing it? You might be an engineer.
A bold, gold, open-air coupe may not be the ticket to automotive nirvana for every consumer, but Lexus’ LF-C2 concept car certainly turned heads at the recent Los Angeles Auto Show. What’s more, it may provide a glimpse of the luxury automaker’s future.
Perhaps you didn't know that there are a variety of classes, both live and archived, offered via the Design News Continuing Education Center (CEC) sponsored by Digi-Key? The best part – they are free!
Engineer comic Don McMillan explains the fun engineers have with team-building exercises. Can you relate?
The complexity of diesel engines means optimizing their performance requires a large amount of experimentation. Computational fluid dynamics (CFD) is a very useful and intuitive tool in this, and cold flow analysis using CFD is an ideal approach to study the flow characteristics without going into the details of chemical reactions occurring during the combustion.
More:Blogs|News
Design News Webinar Series
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
12/10/2014 8:00 a.m. California / 11:00 a.m. New York
11/19/2014 11:00 a.m. California / 2:00 p.m. New York
11/6/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Jan 12 - 16, Programmable Logic - How do they do that?
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  67


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service