inside 3d printing: reshaping manufacturing: understanding the 3d printing process

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Post on 08-Jul-2015

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This workshop will delve into the overall process of making three-dimensional solid objects from digital designs and explore the various powders, binders and support materials that allow for the geometric flexibility inherent to additive manufacturing. We’ll also examine the course of moving from original concept via virtual blueprint (CAD or animation modeling software) to finished product along with all the pre-preparation and post processing steps required to make a quality printed piece.

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  • Reshaping ManufacturingUnderstanding the 3D Printing Process

  • Christina Chun3D Printing & 3D Design Evangelist

    [email protected]

    @christinachun

  • History

    Today

    Processes

    How to get started

    Questions

  • are familiar with the

  • Ford Model T AssemblyLine - December 1, 1913

  • The first 3D Printed part was made and Chuck Hull of 3D Systems invented a process called Stereolithography.

  • is....

    the way we and

    ideas

  • Raised $34k

    3D Printed Enclosure

    Batch Printing

  • Raised $99k

    3D Printed Enclosure

    Batch Printing

  • Thanks to 3D printing, pieces are really quickly available, which means we can test them within a few days, and make changes reactively.

  • 3D Printing is an obvious solution for a start-up, especially if you follow the lean start-up approach. It allows you to cut time and resources on prototyping, thus to achieve a minimum viable product in no time.

  • Unlike CNC machining which is a subtractive process, 3D Printing or Additive Manufacturing is an additive process.

    Layers of material are laid down or built upon, layer by layer to build the object.

  • vs

  • & SLA

    Resolution

    Build Volume

    Material

    Finish Quality

    Cost

    Support Structures

    Parts Cleaning

    Low Temp Melting

  • & Gradient Light

    Maintenance

    Material

    Printer Size

    Support Structures

    Parts Cleaning

  • Powder

    Laser

    Vacuum

    Sandblasted

  • & SLS

    Resolution

    Build Volume

    Materials

    Lightweight

    Cost

    Hollow to save money

    Plastic is Non-recyclable

    Texture

  • High Detail Resolution

    Metal Powders

    Complex Geometries

    Aerospace, Dental, Medical and more

  • & Rapid Prototype

    Small/Complex Parts

    Metals

    High Cost

    Support Material

    Labor Intensive Finishing

  • Powder

    Liquid Binder

    Vacuum

    De-powder

    Infiltration Process

  • & Fragile

    Color Issues

    Not Food Safe

    Full Color

    Life-like Models

    Sculptural

  • vs

  • & Clogged Nozzles

    Visible Layers

    Support Removal

    Functional Prototypes

    Maintenance

    Materials

  • High Detail Resolution

    Metal Powders

    Complex Geometries

    Aerospace, Dental, Medical and more

    Knife

    Heat/Glue

    Machined

    Drilled

    Peel off

  • High Detail Resolution

    Metal Powders

    Complex Geometries

    Aerospace, Dental, Medical and more

    &

    Material Cost (Paper)

    Thick layers & Fast

    Niche Applications

    Stair Stepping/Layers

    Absorbs Moisture

    Accuracy

  • High Detail Resolution

    Metal Powders

    Complex Geometries

    Aerospace, Dental, Medical and more

    Metal Powder

    Vacuum System

    Reactive Materials

    Requires Support

    Fully Dense

    Void-free

    Strong

  • High Detail Resolution

    Metal Powders

    Complex Geometries

    Aerospace, Dental, Medical and more

    &

    High Density

    Less Thermal Stress

    Niche Applications

    Time/Cost

    Limited

    Surface Quality

  • ..

    StylesByAna.com

  • Professional CAD Software

    Popular 3D Modeling Packages

    Open Source, Free & Cloud Apps

  • Find a

    Visit

  • Sketches

    Technical Drawings

    Concept Art

    is better than nothing!

  • Example from to 3D model

  • not

  • Check the actual size!

  • Export your 3D model!

    File Formats

    .stl, .ply, .obj, .wrl etc.

    Texture ImagesVertice Color

  • Watertight

    Wall Thickness

    Stress Areas

    Articulation

    Moving Parts

    Overhangs

  • Upload

    Auto Repair

    Materials Check

  • From Concept to 3D Print Change the orientation Slice the model. Auto generate supports

    or manually add your own.

    Send the file to the printer to print or upload to a service.

  • History

  • History

    Today

  • History

    Today

    Processes

  • History

    Today

    Processes

    How to get started

  • History

    Today

    Processes

    How to get started

  • reshaping the way that we

    ....

  • Christina Chun3D Printing & 3D Design Evangelist

    [email protected]

    @christinachun

  • http://en.wikipedia.org/wiki/Industrial_Revolutionhttp://online.wsj.com/articles/roots-of-a-high-tech-revolution-1409066696

    http://www.studiofathom.com #Case Fathomhttp://www.thingiverse.com/make:36841http://www.thingiverse.com/thing:185125https://www.etsy.com/shop/stylesbyanahttp://www.sculpteo.com/en/materials

    http://www.sculpteo.com/en/transferring-3d-file/http://en.wikipedia.org/wiki/Electron_beam_meltinghttp://en.wikipedia.org/wiki/Selective_laser_sintering

    http://www.arcam.com/technology/electron-beam-melting/http://www.cokreeate.com/

    https://learn.adafruit.com/2014-halloween-3d-printed-projects-roundupAutodesk - http://www.123dapp.com

    http://www.vecteezy.com - freevector/PackyArenas/zhaolifeng/VectorizeNow/ShmectoriPhone Blueprint Apple Inc. 3D Printer Images 3D Systems, Stratasys, Makerbot, Form Labs, Kudo3D,

    B9Creator, MCor, Arcam, EOS

    Autodesk, Netfabb