3D printed arm for 7 year old girl.

This is a perfect example of how 3D printing can change lives. 

MakerBot

Makerbot is a new hobby class 3D Printer. For $750 you can order a kit of parts and build your own 3D Printer. Makerbot uses ABS or PLA plastic and is an FDM (Fused Deposition Modeling) 3D Printer, very similar to the RepRap and Fab@Home 3D Printers, which work just like the commercial solutions from Dimension / Stratasys.



Makerbot





YouTube Videos of the bot in action:

Makerbot Presentation at Maker Fair (38 minutes)
Webnews interview (5 minutes)

Very cool website that the Makerbot community uses to post 3D models on the web and share with the Makerbot community: http://www.thingiverse.com/

Print a bicycle?

A Solido Case Study
http://www.solido3d.com/

Objective: Make a true scale model of a folding bicycle for design testing.
Solution: Print out the entire bicycle part by part using the SD300 printer.
A leading Israeli product development company, Ziv-Av Engineering, decided to use the SD300 Pro Printer to create a folding bicycle for their client. The printed bicycle was going to be a 1:1 scale model that tested the mechanical design prior to starting production. The bicycle was divided into parts, and each part was constructed in sections using the SD300 Pro Sdview software application. Standard commercial adhesives allowed the parts to be made, with the SD300 Pro PVC material simulating aluminum cast strength quite nicely.
The final bicycle parts were assembled and the mechanical design was tested and improved for final production. The whole bicycle was built in less than five days using a single in-house SD300 Pro printer.The development team saved money for the company by building the bicycle in-house with the SD300 Pro printer. They didn't have to re-create the wheel, they just used our printer.
Additional information on the SD300 PRO is available at: http://www.solido3d.com/.

Laser Scanner and ABS 3D Printed Combination Lock

Cornel Final Project – 3D Scanner

http://courses.cit.cornell.edu/ee476/FinalProjects/s2009/dat38/Website/index.html

 

DIY 3D Scanner

http://homebiss.blogspot.com/2009/02/diy-3d-laser-scanner.html

 

Free David 3D Scanner

http://www.david-laserscanner.com/

 

3D Printed Combination Lock

http://www.instructables.com/id/3D-Printed-Combination-Lock/

 

 

Wooden combination lock

http://woodgears.ca/combolock/index.html

3D-Printed Combination Lock

http://www.instructables.com/id/3D-Printed-Combination-Lock/

Homemade 3D Printer

Builders Blog - http://homemade3dprinter.blogspot.com/

Check out video here

CNC Automation

Very cool Inventor animation of an automated CNC operation.

 

http://www.vimeo.com/2796422

 

 

3D Printing Rocks the Gamer World

*** 3D Printing Rocks the Gamer World ***

http://manufacturing.cadalyst.com/manufacturing/content/contentDetail.jsp?id=580346

Z Corporation turns Rock Band 2 avatars into real-life models for video game fans.

RealView unveils three 3D desktop scanners

We don't see too many 3D scanners 'round these parts, so we'll be excited to hit RealView 3D's booth at CES and see what all the fuss is about. The RealView 360⁰ 3D Desktop Scanner is being billed as the world's first desktop scanner capable of capturing objects in their full 360⁰ topographic glory, suitable for scanning mugs, model space ships, D&D figurines, and whatever else fits on its base. There are three models available: RealView 360 3D (the plain ol' VGA scanner), RealView 360 3D HD (for that hi-def resolution you crave) and RealView 360 HD Commercial (for large format scans and kiosks). Beyond that, we'll just have to wait for CES 2009 to open its doors. Soon.

 

3-D Laser Scanner

http://www.instructables.com/id/3-D-Laser-Scanner/

Reverse Engineering

2008 Reverse Engineering Roundup

Reverse Engineering is the process of taking an object or system and finding the technical components like Mechanical CAD data in order to learn how the object or system is made, with the end goal of enhancing or reproducing a physical copy.

First the object must be scanned with a digitizer, and then the large amount of data derived from the scan, must then be manipulated to meet the specifications of the new design. There are three types of scanning processes to choose from: feature-based scanning, usually done with a touch probe, laser scanning with a point-cloud and a mix of the two—hybrid scanning. When looking for a digitizer to scan objects, speed, accuracy and the volume are three major points to consider.

At one point reverse engineering was considered a non-reputable form of design. As with most trends in the CAD world, the hardware and software of reverse engineering are becoming easier to work with, quicker to use and less expensive. It’s an exciting time for reverse engineering with new products and quicker scanning processes being continually developed.

Caster to Print

http://www.pololu.com/catalog/product/954

STL Samples

Circle Puzzle (2007)

- Drawn by Trevor Olsen in Autodesk Inventor as a student at West Islip High School (Graduated 6/07)

- Circle Puzzle STL files (~340KB)
- Circle Puzzle Assembly Animation (~20MB download)



Large Nut and Bolt (2008)
- Drawn by John Senft in Autodesk Inventor
(West Islip HS - Class of 2002)

- Nut and Bolt STL Files (~1.2MB)

- This part was drawn to examine how to create true threads (as opposed to illustrated threads) on a 3D Part, and was then used to examine tolerances and fit for FDM (fused deposition modelling) from the Dimension BST 1200 3D Printer. (Click image to enlarge)

instructables: 3-D Laser Scanner

Create your own super hi-tech 3-D laser scanner. Using just a laser pointer,
wine glass, rotating platform, and a digital video camera, you can make
accurate 3-D models of an object or person.

http://www.instructables.com/id/3-D-Laser-Scanner/

3D Laser Scanners

DAVID-Laserscanner 2.0 (free)
Incredibly Low-Cost 3D Scanner for Everyone...
http://www.david-laserscanner.com/

TriAngles 3D Scanner ($300)
http://www.intricad.com/