siam presentation rajeev sharma
TRANSCRIPT
![Page 1: siam presentation Rajeev Sharma](https://reader034.vdocuments.site/reader034/viewer/2022051520/58a112c11a28ab4b658b5e21/html5/thumbnails/1.jpg)
Disrupting Design Processes through
ADDITIVE MANUFACTURING
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Disruption:
Constructive disruption is the deliberate unsettling of the way you’re most comfortable thinking or working. It allows / forces you to create your own framework for rendering palpable, the workings of your mind, as it tries to create order and meaning.
Disruption for the sake ?NO
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2D Manual Sketch finalization1:1 SketchTemplates- - - - - - - - -- - - - - - - - - -Clay ModelDigitizeClay milling3D modelWooden mockupDigitizeTemp ToolingsComponentslayout checkTesting Final Toolings- - - - - - - - -- - - - - - - - - -Endurance testingMarket Release
3D Sketching (Morphology based topological optimization)
R P/ Additive Model
Additive manufacturing or Final Tooling
Release to marketco
nver
genc
e
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Technologies that caused DISRUPTION Morphology based Topological
Optimization3D SketchingBlue light scanningVirtual ProtoypingAdditive manufacturing
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Additive Manufacturin
g
Virtual prototyping
3 D Sketching
Blue light scanning digitizing
Morphology based topological optimization
PLM based concurrent design
Artificial intelligence
Information Technology (IOT etc.)
Additive Manufacturing is the biggest star
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Rapid Prototyping :FANCY ?NO, not any more.They are a necessity, if you want to remain competitive.
At clay model stage, complex small parts
3D sketching
After Sketch, Clay, Scan, Surface
After Sketch, Clay, Scan, Surface , Clay mill, Scan After sketch, Model, 3D Solid model (engineered)
Mockup
Functional
Test worthy
Additive Manufacturing Proto/
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Cost in terms of cash outflow
Reduction in Design throughput time
Design for Additive manufacturingMultiple part assy as one
Early Aesthetic evaluation Easy to paint / check with multiple parts Ergonomic s
Tactile finish
Textures
RP Facts
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Rapid Manufacturing Parts : limited addition/ Customized
Tools : Injection Moulds.
Assembly Jigs
Machining Fixtures
Inserts
Studio Basic frame / core for clay
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Additive Manufacturing:
ProcessesSLASLSFDM3D PrintingSLMMetal PrintingSand Printing
Understand the process , its strength.
Select the process based on application. ( help achieve the Goal)
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Challenges:Mechanical properties are not isotropicStill large lead timeHigher Cost ( for large volume)
But then again
It’s important to remember that disruption is a positive force. Disruptions are not use of breakthrough technologies that make good processes better; rather they are innovative application of new technologies that affects the overall cycle in a way , that never was.
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Thanks