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1. HYDERABAD
27 IDA BALANAGAR

2. MANIKANTA KOWRU
(Founder)
MADHU CHANDRA VANGALA
(Co-Founder)

3. ENGINEERING CONSULTING
• Provide Solutions to the clients
• Idea to a concept , Concept to a Prototype
REVERSE ENGINEERING

4. PRODUCTS
ROHAKA
(TREE CLIMBING EQUIPMENT)
Ready For the Market
EIDOS SMART LED LIGHT EIDOS SMART POWER SOCKET
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5. INDUSTRIAL TRAINING

6. • Introduction of PDD
• Stages of PDD
• Stages in Automotive Product design
• Reverse Engineering?
• Rapid Prototyping ?
Agenda
PRODUCT DESIGN & DEVELOPMENT
USING
REVERSE ENGINEERING & RAPID PROTOTYPING

7. PRODUCT DEVELOPMENT
MARKET RESEARCH
NEEDS & WANTS
CONCEPT DESIGN
BENCH MARKING
DESIGN FOR MANUFACTURING
VALIDATION
PRODUCTION
REVERSE ENGINEERING
DESIGNDEVELOPMETPRODUCTION
PROTOTYPING
RAPID PROTOTYPING
IDEA

8. STAGES OF AUTOMOTIVE DEVELOPMENT CYCLE
• Concept
• Free hand sketching
• Tape drawing
• Concept 3D from hand sketch
• Clay modeling (human or cnc milling)
• Surface validation and ergonomics
• CMM/3D scanning surface data collection (cloud point data)
• Non parametric styling surface or class-a surface
• Splitting surface for parts / BIW / vehicle packaging

9. FREE HAND SKETCHING

10. TAPE DRAWING

11. SKETCH TO 3D MODEL

12. CLAY MODELING
Hand clay Modeling
• Highly Skilled modelers
• Hand sketching / Tap drawing as
input
• High-end CNC Milling machine with
6DOF
• 3D digital Model as input

13. SURFACE VALIDATION/ ERGONOMICS
Surface Validation Ergonomics Validation
• Through Reflective surface
• Looking for deflection of light
• Physical approach
• Looks for Comfort and ease
of working

14. DIGITIZING THE DATA
CMM PROBING 3D SCANNING

15. FROM DIGITIZED TO CLASS-A MODEL
• Split in to surfaces
for panels
• Other interior and
Exterior parts
• This surface will act as
Environment to all other
designs
• Shape optimized structure
for BIW (Body in Wight)
• Use of different standard
sections in the place of
members out of results
• Complete Vehicle packaging
• HVAC
• Powertrain
• Etc.

16. FIBER GLASS HARD MODEL UNDER PREPARATION
FRP MODEL FRP MODEL
ACTUAL MODEL

17. REVERSE ENGINEERING ?
• Making them a part
• Knowledge
• Functionalities
• Geometry digitizing
• For enhancing or Reproducing

18. Portable CMMConventional CMM
METHODS MACHINES ?
3D Scanning

19. 3D PRINTING
FDM

20. OBSERVATION IMAGINATION
2D – 3D TEQ
MANUFACTURING
MATERIALS
DESIGN GUIDE LINES
JUDGMENT /
VALIDATION
CAD
CAE
CAM