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Zero-defect manufacturing strategies towards on-line production management for European factories
This project has receivedfunding from the EuropeanUnion’s Horizon 2020 research
and innovation program underGrant Agreement No 723906
Optical scanning and automatic data
analysis
Industrial Workshop
Toni Ventura
CEO and founder
SME Company
Founded in 1999, Barcelona, Bilbao, Madrid (Spain)
Designing, developing and manufacturing systems and solutions based on 3D machine vision and dimensional metrology in industrial applications.
INTEGRATED METROLOGY SOLUTIONS BASED ON HIGH PERFORMANCE OPTICAL SYSTEMS
International company
Products
Z-Fact0r use cases
DURIT
Microsemi
NECO
Laser scanning laboratory setup
Standard scanner: 40 mm FOVAccuracy 0.010 mmDURIT and NECO
HR scanner: 15 mm FOVAccuracy 0.005 mmMicrosemi
Digital Twin concept for products
Digital
Physical
How to obtain a digital twin?
Physical Object
Virtual Metrology
Pointcloud (Virtual Part)
3D Optical Scanning
3D Scanning process
3D Scanning Cell
digital parts
Virtual Parts
Feedback
#3 #2 #1
#3 #2 #1
Digital, VirtualSmart Factory
3D Pointcloud
Representing the object surface as
a set of scanned 3D points
List of points x,y,zX1 Y1 Z1
X2 Y2 Z2
X3 Y3 Z3
What is Virtual metrology?
Conventional Metrology
Feature 1Feature 2Feature 3
Virtual Metrology
Feature 1Feature 2Feature 3
Physical Part Virtual Part
Equivalence
Deviations analysis
3D Pointcloud
PartAlignment
3D Modelcomparison
GD&Tresults
GD&T
Deviationmap
QIF (Quality Information Framework Standard)
3D Model
DEVIATION MAP
GEOMETRICAL DIMENSIONS & TOLERANCES
How similar is the part to the model?
Are the dimensions inside thetolerances?
QIF Standard
Quality Information Framework Standard
Deviation Map
Geometrical dimensions (GD&T)
Geometrical dimensions & tolerances
Conclusions
• The digital twin concept is key for the digital factory
• 3D optical scanning proof to be the way to transform physical products in digital parts, by pointcloud acquisition.
• Automated analysis allow to obtain deviation map and geometricaldimensions.
• The dimensional information is represented using the stander QIF
• The dimensional information is crucial to allow not only the detection of defects, but the automatic improvement of the manufacturing process.
Toni Ventura
CEO and founder
