the “power” of 3d printing...what is 3d printing? “a process for making a physical object from...
TRANSCRIPT
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The “Power” of 3D Printing Peter Resca VP of Industrial Market Astrodyne
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Agenda
• 3D Printing – What is It? • What’s the Hype? • The Alternatives • How can it help us?
– Examples – Possibilities
• Conclusion
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What is 3D Printing?
“a process for making a physical object from a three-dimensional digital model, typically by laying down many successive thin layers of a material”
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Examples
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What is 3D Printing cont. • Origin
– Stereolithography (SLA) credited to Charles Hull 1984
• Lasers used to meld resin • Origin of 3D Systems
– Fused Deposition Modeling (FDM) credited to Scott Crump in 1988
• Nozzle for additive resin • Origin of Stratasys
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What’s the Hype?
• It’s in the News – Legislation Regarding Gun Printing (Undetectable
Fire Arms Act) – Public Companies, 3D Systems ($8.3B Market Cap)
and Stratasys ($6.3B Market Cap)
• It’s Now Affordable • It’s Widely Accessible
– Local Printers – Open File Sharing
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The Drawbacks
• Time: Complex Models and/or printer speed can influence
• Strength: Additive methods not as strong as unified material deposition
• Cost: In volume, material and set up cost prohibitive
• Material: Limited Selection
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The Alternatives • Clay Modeling
– Labor intensive – Time Consuming
• Machining – Reduction Process – Material Strength – Material Options
• Injection Molding – Tooling Cost/Lead Time – Effective with Volume
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Application Examples
• Concept Development – Designer Creativity
• Rapid Prototyping – Check Mechanical Fit/Interference
• Design Enhancements – Case Modifications
• Industrial Designs/Marketing – Customer Feedback
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Application Example: Case Modification
Problem: Customer requirement for improved ingress protection. Proposed Solution: Case modification to reduce area and improve angle preventing ingress.
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Application Example: Case Modification
Challenges/Considerations: • ABS Thermoplastic used – consistent with case
material • Color match – Color options but single
selection • Wall thickness • Minimal Waste • Learning Curve/Iterations
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Application Example: Case Modification
Result: 3D Printed prototype developed and tested. First version failed but second version a success. Conclusion: Customer needs met with working prototypes in less than 2 weeks.
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Possibilities • Local Manufacturing • Local Repair • Custom or Semi Custom Solutions
– Medical Solutions – Children’s Toy – Clothes – Guns – Shelter
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Conclusion • 3D Printing Allows Manufactures Increased
Capabilities – Prototype Testing – Industrial Designs for Customer Feedback
• 3D Printing is Cost Effective • 3D Printing is Not All Things to All People • 3D Printing can Create Competitive
Differentiation
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Thank You!