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Saturday, August 24, 2013

3D Scanners for 3D Printing Objects - Video and Links

Here's some info on different 3D Scanners for 3D Printing Objects. Check out the video for an example and there are many links below...

Don

scanner 3d




Video Link...
http://www.youtube.com/watch?v=n7Z_mZf9BX4

3d laser scanner recipe.

ingredients:

  • 1 Line laser  (ebay)
  • 1 Arduino (ebay)
  • 1 Stepper Motor (ebay longs-motor)
  • 1 Stepper motor driver  (up to 12800 steps)(ebay longs-motor)
  • 1 12V power supply (from a  chinese DVD player)
  • 1 Infrared LED (from a remote control)
  • 1 Digital SLR (Nikon D7000, Nikon SLR or a infrared remotely controlled SRL)
  • 1 Piece of wood (plywood, plexiglass, metal, or whatever you prefer)
  • 1 Ball head (get from a 5€  tripod  bought from Chinese)
  • Matalb (or Octave)

A line laser is a laser equipped with a cylindrical lens, in this case I used a red laser, but  other colors can be used, like green or blue. The lens opens the beam shaping it into a plane. The one I used in this experiment is characterized by a nominal power of 100mW (not up to standard in Italy, I think the max allowed power is 5mW) but  the beam does not remain focused in a single ray, it  is extended in a plane, so the intensity quickly drops below dangerous levels.

The principle behind this scanner is the typical  of a line scanner. A laser beam intercepts the object to be measured and a camera, positioned at a known angle and distance shoots a series of images. With some trigonometry considerations  and optic laws it is relatively easy to reconstruct the Zeta dimension, the measurement of the distance between the object and the camera.

Commercial systems based on this principle, named line scanner or profilometers, are used in industries and are typically characterized by a high frame rate (even 200 or more frames per second) and a strength suitable for industrial uses. An industrial profilometer price ranges from a few thousand Euros to several tens of thousands of Euros. The cost of the components for the system I propose here does not exceed 100/150 €, if you already have an SLR

Read More...
http://www.youtube.com/watch?v=n7Z_mZf9BX4


3D Scanners for 3D Printing


3D Printering: Scanning 3D models
3D scanner with remarkable resolution
Structured light 3d scanner
structured-light - Utilities for structured light scanning. - Google Project Hosting
ReconstructMe | Real-time 3D Model Reconstruction
Kintinuous 2.0: Real-time large scale dense loop closure with volumetric fusion mapping - YouTube
Kinect full body scanner
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Complex camera rig controlled with Blender 3D
Makerbot shows off 3D scanner
3D scanning by calculating the focus of each pixel
Get Started with ReconstructMe | ReconstructMe
scanner 3d - YouTube
METAINGEGNERIA | 3D laser scanner
axse2 - YouTube
3D scanner made in a day
24 hour junk 3d scanner - LVL1

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Animatronic Hand Robot 3D printer "InMoov" Part4 - YouTube
Animatronic Hand Robot 3D printer "InMoov" Part6 - YouTube
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The Mixtape Is Updated For The 21st Century Via 3D Printers | WebProNews
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3D-Printed "Magic Arms" - YouTube
ReactionWare 3D printed medicine - Hack a Day
Shapeways
Pwdr 0.1 3D Printer Printing - YouTube
3D Printed Meat Just Got Backing From PayPal Founder | WebProNews
Guns and 3D printing? A dud but the message still hits home | TechRepublic
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This hack can refill your Stratasys 3D printer - Hack a Day
NASA building Space Launch System with laser melting, adapts 3D printing for the skies (video) -- Engadget
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NASA is 3D printing rocket engine parts - Hack a Day
Making 3D printing easy at the Staples copy center
Drag and drop images for 3D printing
Rostock (delta robot 3D printer) by Johann - Thingiverse
Delta robot 3D printer
DLP Image Projection 3d Printer by Envisiontec @ MDM 2012 - YouTube
Fused deposition modeling - Wikipedia, the free encyclopedia
Lasercut RepRap kit
Search Thingiverse - Thingiverse
onshouldersTv: CAD a DogBot - YouTube
Rostock printing Owl statue by cushwa - YouTube
Bowden cable - Wikipedia, the free encyclopedia
File:Bowden.jpg - Wikipedia, the free encyclopedia
File:Bowden cable throttle.jpg - Wikipedia, the free encyclopedia
Delta Robot Stereolithography test - YouTube
Rob Hopeless
3D Printing - Google Search
3D printing - Wikipedia, the free encyclopedia
3D Printering: Scanning 3D models

3D printing - Bandsaw Fence
Fixing tools with 3D printers
3D printing - Bandsaw Fence - thinkl33t

3D Printing of Liquid Metals at Room Temperature
3D printing with liquid metals
Liquid Metals Project | Stuff that never made it into the paper.
Liquid Metals Guy on Vimeo
3D Printing of Free Standing Liquid Metal Microstructures - Ladd - 2013 - Advanced Materials - Wiley Online Library
3D Printing of Liquid Metals at Room Temperature - YouTube
setup-2-v3.jpg (JPEG Image, 800 × 582 pixels)
setup-v2.jpg (JPEG Image, 800 × 582 pixels)
A (literally) small thanks to hackaday for helping me get published. on Vimeo
cockroach on Vimeo
setup.jpg (JPEG Image, 482 × 515 pixels)
3D Printing Pewter Bed Material Adhesion Testing - YouTube
hossmachine - YouTube
3D metal printing - YouTube
3d printing with metal, titanium & aluminum demo by EOS @ MDM 2013 - YouTube
3d Printing Nylon demo by (EOS) Electro Optical Systems @ MDM 2013 - YouTube

3D Models
Heaven 3D Model - Google Search
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3D Printering - Remote control of 3D printers
3D Printering: Remote control of 3D printers
Submit a tip
OctoPrint.org
RPi Printer Server for your 3D Printer
Let's create the world's largest 3D printed sculpture!
3D printer control for the Raspi
An automat of wireless 3D printers

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