George KovatchevSitius Automation
SITIUS
Sitius Inspection Line of Software
New York StateUsers Group Meeting
May 2001
About us
• Sitius Automation develops process oriented solutions that are fully integrated in commercial CAD systems
• We are Unigraphics Alliance Partner
• We specialize in dimensional metrology
SITIUS
Integrated CAD Metrology
• CAD Based 3D Inspection
• Integrated in Unigraphics
• Associative Inspection
• Master Model Concept
• Two-tier Approach
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Inspection Process Classification
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Product Definition
3D Cad Model2D Drawings
CMM ProgramManual CMM ProgramPart Verification
CAD Based 3D Inspection
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•Reduce and eliminate the need for 2D drawings
•Unambiguous model representation – eliminate interpretation errors
•Uniform treatment for all types of geometry – prismatic, free-form, simple, complex
•Simplify tolerancing and move towards surface profile
2D vs. 3D
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From 2D drawings - 3 daysTo CAD model - 4 hours
To CAD model - 30 minutesFrom 2D drawings - never
Integrated in Unigraphics
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•Eliminate model translation
•Dramatically reduce time
•Use 3D solid information
•Access assemblies directly
•Provide 100% accuracy
•Highest level of data integrity
•Eliminate data duplication
•Detect engineering changes
Associative inspection – data stored with the CAD model and linked to the geometry
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•Seamless updates
Metrium – Off-line CMM Programming
Two-tier approach – Off-line Part Programming and Point-based Analysis
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SPV – Part-to-CAD comparison
Metrium Applications
• Repeatability and reproducibility (SPC)
• Unattended operation
• High-speed measurement
• Accurate positioning – intricate geometry
• High-volume inspection
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SPV Advantages
• Adaptive and flexible
• Supports virtually and DME
• Graphical reporting
• Speed
• Inspection, best-fit, corrections
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UG Benefits
• Assemblies
• Solids, Free-form and Wireframe
• High-end and Robust
• Advanced API
• Associative CAD System
• Comprehensive functionality
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In a Nutshell
• CAD Based 3D Inspection
• Integration
• Associative Programs
• Two-tier Approach
• Unigraphics
SITIUS
Thank you!
• on the web at http://www.sitius.com
• e-mail [email protected]
Contact Us...
SITIUSTime for a demo.
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