3d class - makerbot
TRANSCRIPT
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8/3/2019 3D class - Makerbot
1/15
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8/3/2019 3D class - Makerbot
2/15
Makerbot Did not invent 3D prinng by a long shot.
selecve laser sintering
fused deposion modeling
digital light processing
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8/3/2019 3D class - Makerbot
3/15
Makerbot Did not invent 3D prinng by a long shot.
selecve laser sintering
inkjet prinng method
digital light processing
fused deposion modeling
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8/3/2019 3D class - Makerbot
4/15
Makerbot Did not invent 3D prinng by a long shot.
selecve laser sintering
inkjet prinng method
digital light processing
fused deposion modeling
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8/3/2019 3D class - Makerbot
5/15
Makerbot Did not invent 3D prinng by a long shot.
selecve laser sintering
inkjet prinng method
digital light processing
fused deposion modeling
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8/3/2019 3D class - Makerbot
6/15
Makerbot Did not invent 3D prinng by a long shot.
selecve laser sintering
inkjet prinng method
digital light processing
fused deposion modeling
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8/3/2019 3D class - Makerbot
7/15
There are a number of companies out there now that can help
in 3D prinng a part.
Shapeways - www.shapeways.com
iMaterialise - i.materialise.com
And of course plenty of more industrial ones.
Prometal - Has a site in Michiganwww.exone.com/eng/Technology/x1-prometal/
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8/3/2019 3D class - Makerbot
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Model Library Websites
Thingiverse - www.thingiverse.com
Googles Library - sketchup.google.com/3dwarehouse/
Shapeways Library - www.shapeways.com/themes/3dpartsmany others that are either pay or less well known.
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8/3/2019 3D class - Makerbot
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3D modeling programs
Free on Windows:
Blender - www.blender.orgSketchup - sketchup.google.com
Autocads 123D - www.123dapp.comFree on Mac:
Rhino - mac.rhino3d.com(Blender and Sketchup too)
Linux
OpenScad -www.openscad.org/
NURBS! vs Parametric!
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8/3/2019 3D class - Makerbot
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Commence with examples of Blender - Rhino - Openscad
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8/3/2019 3D class - Makerbot
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Rules for 3D prinng
Needs to be exported as an STL File
Model needs to be waterght
(Doesnt always maer, Rhino has that issue)
Once you have your part modeled and exported as an STL
(Also best to model in mms)
Open with ReplicatorG
Replicator G produces the
G code required.
Many opons can be chosen
in exactly HOW its printed.
(Fill density, ra or raless, how its lled,
wall thickness, etc.)
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8/3/2019 3D class - Makerbot
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8/3/2019 3D class - Makerbot
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ISSUES:
Somemes the makerbot will not connect or
will freeze up. Firmware needs to be reset
please go to an ocial with this.
Extruder motor issues.
Machine does get hot, dont touch the printhead.
Careful around the electronics.
Watch the part unl it gets
going well.
Limits on sizes (cupcake)
3x3x3 so its quite small
ABS will ogas when heated
venlaon may be needed....
in general do not print mulple pieces in
a row and if its prinng correctly try leaving
room o and on.
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8/3/2019 3D class - Makerbot
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8/3/2019 3D class - Makerbot
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What else would you like to
see in another class?