HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
<<  <  Page 2/2
ramjet@metrocast.net
User Rank
Gold
Re: 3D Printing
ramjet@metrocast.net   11/6/2013 8:58:58 AM
NO RATINGS
While I'm itching to acquire a 3D printer for my hobbies, It will be a while.

And I am just looking in from the outside, so to speak.

I understand that objects with overhangs are still difficult to produce. Perhaps they can be created with snap off supports or such but you lose the smoothness of the finish in that spot.

Am I correct in my understanding?

Still, Printing my own custom nosecones for my amatuer rockets would be a massive game changer.

ramjet@metrocast.net
User Rank
Gold
Re: 3D Printing
ramjet@metrocast.net   11/6/2013 8:58:54 AM
NO RATINGS
While I'm itching to acquire a 3D printer for my hobbies, It will be a while.

And I am just looking in from the outside, so to speak.

I understand that objects with overhangs are still difficult to produce. Perhaps they can be created with snap off supports or such but you lose the smoothness of the finish in that spot.

Am I correct in my understanding?

Still, Printing my own custom nosecones for my amatuer rockets would be a massive game changer.

RogueMoon
User Rank
Platinum
pre-processing for 3D Printing
RogueMoon   11/6/2013 8:53:23 AM
NO RATINGS
Charles, thanks for the post.

Can you elaborate more about what pre-processing is necessary?  You had mentioned changes in CAD modelling...

Charles Murray
User Rank
Blogger
Re: 3D Printing
Charles Murray   11/5/2013 7:26:11 PM
NO RATINGS
At the event, Mydesign, the Stratasys executives made a point of letting journalists know that the popular conception of 3D printing is inconsistent with the realities of using it in manufacturing settings. As you point out, there are a lot of applications that don't lend themselves to 3D printing.

Charles Murray
User Rank
Blogger
Re: another tool
Charles Murray   11/5/2013 7:22:07 PM
NO RATINGS
I agree, naperlou. I think we're only scratching the surface here. Companies will learn how to combine information technology and 3D printing in all kinds of industries to produce customized products that no one has thought about yet.  

Mydesign
User Rank
Platinum
Re: another tool
Mydesign   11/5/2013 8:39:24 AM
NO RATINGS
1 saves
"Injection molding has improved to the point that it is possible to make small production runs with molds that are cheaper.  They may not be as long lasting as the traditional mold, but they are just fine for those smaller runs on an inexpensive machine."

Naperlou, you mean that 3D printing objects are of high quality and have better durability? I think in both cases the composition of material may be same and only the finishing may be better in 3D printing.

Mydesign
User Rank
Platinum
3D Printing
Mydesign   11/5/2013 8:33:08 AM
NO RATINGS
1 saves
Charles, it's very nice to read this interesting article. I read many articles with respect to 3D printing and in one of them somebody specified that it can print ornaments, medicines etc. I think it peoples are aware only about merits and they presumes that it will be able to print everything.

naperlou
User Rank
Blogger
another tool
naperlou   11/5/2013 8:18:29 AM
NO RATINGS
Chuck, 3D printing is another good tool for manufacturing parts.  In the past, CNC machining allowed cost effective production of small runs of parts.  This is still true.  Injection molding has improved to the point that it is possible to make small production runs with molds that are cheaper.  They may not be as long lasting as the traditional mold, but they are just fine for those smaller runs on an inexpensive machine.  Often the molds are made on a CNC machine.  3D is another low production rate technique that can be used in various situations.  In "low" volume industries like aviation, this technique is very useful.  In a mass customization environment 3D can really shine.  I wonder when we will see personalization of prodcuts like automobiles with the addition of 3D printed interior parts (like special cup holders).  Information technology coupled with 3D printing could make that a reality.

<<  <  Page 2/2


Partner Zone
Latest Analysis
This Gadget Freak Review looks at a keyless Bluetooth padlock that works with your smartphone, along with a system that tracks your sleep behavior and wakes you at the perfect time in your sleep cycle to avoid morning grogginess.
Siemens released Intosite, a cloud-based, location-aware SaaS app that lets users navigate a virtual production facility in much of the same fashion as traversing through Google Earth. Users can access PLM, IT, and other pertinent information for specific points on a factory floor or at an outdoor location.
Since 1987, teams of engineers around the world have built solar cars to participate in a road race around Australia called the World Solar Challenge, being tested on the race time, kilometers traveled, practicality, and energy used by the vehicles they invent.
An Israeli design student has created a series of unique pieces of jewelry that can harvest energy from default movements of the body and even use human blood as a way to conduct energy.
Made By Monkeys highlights products that somehow slipped by the QC cops.
More:Blogs|News
Design News Webinar Series
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
7/17/2014 11:00 a.m. California / 2:00 p.m. New York
6/25/2014 11:00 a.m. California / 2:00 p.m. New York
5/13/2014 10:00 a.m. California / 1:00 p.m. New York / 6:00 p.m. London
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Aug 18 - 22, Embedded Software Development With Python & the Raspberry Pi
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


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.
Next Class: September 30 - October 2
Sponsored by Altera
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