Welcome you all for a Presentation on

Emerging Trends in Engineering Design

Customer’sPlanning &

Management

Requirements

ConceptualDesign

3D Model

Analysis(Design Validation)

Drafting &Detailing

Manufacturing

What is a Prototype

A prototype is an early sample, model, or release of a product built to test a concept or process or to act as a thing to be replicated or learned from and to enhance precision by system analysts and users

Rapid prototyping is a group of techniques used to quickly fabricate a scale model of a physical part or assembly using three-dimensional computer aided design (CAD) data. Construction of the part or assembly is usually done using 3D printing or "additive layer manufacturing" technology.

Digital Prototyping gives conceptual design, engineering, manufacturing, and sales and marketing departments the ability to virtually explore a complete product before it's built.

Digital Prototyping Vs Rapid Prototyping

WHAT IS

A process for making a physical object from a three-dimensional digital model, typically by laying down many successive thin layers of a material.

3D Printing

THE EVOLUTION

OF 3D PRINTING

3D Printing Process flow

CAD File (Digital Prototyping)

Standard Tessellation Language (STL) format

3D Printing Machine

Prototype Ready

Traditional methods Vs 3D printing

Traditional Methods

Injection Moulding (IM) CNC Machining Plastic Forming (PF) Plastic Joining

3D Printing

Stereo lithography(SLA)Fused deposition modelling (FDM)Selective Laser Sintering (SLS)Selective laser melting (SLM)Electronic Beam Melting (EBM)Laminated object manufacturing (LOM)

Applications of 3D Printing

Bio Medicals

Jewelry making

Consumer durables

Automotive

Aerospace

And Many more…..

Scope and Opportunities3D-printed lung splint

3D printed Urbee car / Credit: Korecologic.comRocket engine injector made from 3D printing / Credit: NASA

Future 3D-printed office to be built in Dubai (Museum of the Future)

The ratchet wrench was designed by Noah Paul-Gin, an engineer at Made In Space Inc., a northern California company that NASA contracted to design, build and operate the printer. Paul-Gin created a 3-D model of the ratchet and made several wrenches, such as the one shown here on an identical printer.

World’s First 3D Printed Car Took Years to Design, But ……Only 44 Hours to Print ..video

Skills required For Designing

AutoCAD

Ability to Read 2D Drawings and Make concept sketch

3D Modeling

Review 2D Views and convert them to 3D Models

Analysis

Test Your Design for Failures and optimization

3D Printing

Make Prototype with 3D Print machines

Project Management

Handle a project independently with good time and cost management skills

A Good Technical knowledge with

And you become a …..COMPLETE DESIGNER