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DesignTech Systems Ltd.
Technology for Designing the future
3DCS - for Tolerance Stack up Analysis
Corporate Profile
Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission
Business Verticals
Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission
We are the Value Added Resellers of these leading companies for their
CAD/CAM/CAE, PLM and 3D Printing Technologies in Ind...
•
Among top 3 CAD/CAM/CAE and PLM solutions suppliers in India
• 19+ years of experience in Mechanical Engineering Industr...
DesignTech’s Mission is to respect every individual and make customers,
employees and suppliers partners in progress throu...
Awards and Accolades
Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission
• Channel worl...
3DCS - for Tolerance Stack up Analysis
A major shift
These challenges require
How products are designedA breakthrough design technologyDelivering innovation fast...
How can I accelerate
innovation when the world is
moving faster and faster?
Challenges to Innovate
How can I
change my
design, as fast
as I change my
mind?
Challenges to Design
Challenges to Integrate
How do we thrive
in a multi-CAD
world?
Challenges to Quality
The root cause of most quality problems
How do we Maintain Quality?
Figure 1 – This represents the cost to correct defects as it increases across the product
lifecycle.
Product Design Produc...
Repair, Rework, Scrap -Familiar
Scenarios?.....
What We Do When We find
•Excess Material needs to be removed from Mating P...
What is PQ- Perceived Quality
Nissan
Types of PQ Studies
SPECIFICATIONS STUDIES
- Used by design teams to determine design specifications
SIMULATION STUDIES
-U...
Sim. Study/DVA
(Resultant)
GD&T
Manufacturing
Process
Analysis
Spec Study
(Determinant)
Gap or Flush
Condition
No Analysis...
Why Tolerance Analysis?
• Improve both Visual and Mechanical Quality of your
product
• Determine Optimum Gap and Flush
• O...
3D Variation Analysis for
accurate results
NOMINAL GEOMETRY APPLY VARIATION
ASSEMBLE COMPONENTSTAKE MEASUREMENT
PART A
PAR...
About Dimension Control Systems
• Dimension Control Systems (DCS) is focused on Tolerance
Analysis (3DCS) and Quality Data...
3DCS and Perceived Quality
Add Measurements
Manufacturing Assembly Process
Tolerancing
Variation Analysis
(Monte Carlo)
Re...
Variation Analysis
3DCS Variation Analyst Variants
3DCS for CATIA V5-V6 and the 3D EXPERIENCE
•Fully integrated in CATIA V5 and CATIA V6 3DEX...
Performs Variation Analysis with
Monte Carlo Method
Use Simulation to Create
What-if Scenarios
Use Reporting to Share Results
Evaluate Gaps and Flushes
with Geo Factor Analysis
Loosen Unnecessary Tolerances
http://adcats.et.byu.edu/Publication/87-5/WAM2.html
We want as close to this as possible!
3DCS MTM Model
3DCS Variation Analyst requires inputs as:
Moves –
Define the assembly process and sequence
Tolerances GD&T...
Product Features -1
• Four Types of Analysis Outputs with the help of Statistical
Methods:
• Monte Carlo Simulation
• HLM ...
• Models can be analysed without the geometry also (using
points)
• Use of Manufacturing Data for Root Cause Analysis to i...
3DCS Add-on Modules
• Geo Factor Analyser
• Determine the geometric relationship between tolerances and the overall assemb...
Services Offered
Training Services – options available
• Basic GD&T (3 days)
• Advanced GD&T (3 days)
• Tolerance Stackup ...
Key Benefits of Variation Analyst
• Predict the Assembly Variations of Manufactured Parts with Virtual Prototyping
and Val...
Industries and Customers
Aircraft Manufacturers
• Boeing, Airbus, Lockheed Martin Cessna Textron, Embraer, Bombardier
Auto...
For further information contact us at 020 – 41311200
Email :- info@designtechsys.com
www.designtechsys.com
Thank You
Follo...
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DesignTech Systems - DCS presentation Oct 2017

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Today's fast paced product market has shorter lifecycles and tighter budgetary concerns. Tolerance analysis software provides an ideal solution to reduce the number of crucial steps needed to optimize a product at the design step itself. 3DCS Variation Analyst is the world's most used tolerance analysis software that is fully integrated into NX/ CATIA V5/ Creo and CAD Neutral Multi-CAD. 3DCS Variation Analyst is designed to use a consistent format and set of mathematical formulae that create reliable results, enabling engineers to gain a complete insight into their design. The software empowers design engineers to control variation and optimize their designs to account for inherent process and part variation, which in turn reduces non-conformance, scrap, rework and other associated costs.

3DCS Variation Analyst
Used by the world’s leading manufacturing OEM’s to reduce the cost of quality, 3DCS Variation Analyst comes in two flavours:
1) 3DCS Variation Analyst (NX / CAA V5 or Creo Based) is an integrated solution for NX / CATIA V5 or Creo. Since it is an integrated solution, users can not only activate 3DCS workbenches from within the modelling solution, they can use many of its inbuilt functionality to support their modelling.
3DCS Variation Analyst provides three analysis methods:
Monte Carlo Analysis
High-Low-Mean (Sensitivity Analysis) and
Geofactor Analysis (Relationship)

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DesignTech Systems - DCS presentation Oct 2017

  1. 1. DesignTech Systems Ltd. Technology for Designing the future 3DCS - for Tolerance Stack up Analysis
  2. 2. Corporate Profile Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission
  3. 3. Business Verticals Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission
  4. 4. We are the Value Added Resellers of these leading companies for their CAD/CAM/CAE, PLM and 3D Printing Technologies in India Business Alliances Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission
  5. 5. • Among top 3 CAD/CAM/CAE and PLM solutions suppliers in India • 19+ years of experience in Mechanical Engineering Industry in India and Overseas • Presence in 9 cities in India along with associate offices in USA , Hong Kong , Singapore and Germany • 750+ Employee Strength including 400+ Engineers and Technical Staff • 2000+ Customers in India and Overseas • Empanelment with –BHEL – Class A empanelment for design automation and engineering services –Nuclear Power corp. – Empanelment for CAE results –ITER – India – Mechanical Engineering services –Preferred PLM implementation partner for Nissan Techno, Japan Corporate Profile Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission
  6. 6. DesignTech’s Mission is to respect every individual and make customers, employees and suppliers partners in progress through application of latest technologies for designing the future Mission Statement Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission
  7. 7. Awards and Accolades Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission • Channel world premier 100 Honoree 2010 & 2011. • “Maharashtra Information Technology Award” for Yr 2010 by Govt. of Maharashtra for significant contribution towards IT and Engineering Services. • NASSCOM’s top 50 emerging companies in India for Yr 2010. • The Institution of Engineers (INDIA), at their Industry Excellence Award forum in 2015, conferred DesignTech Engineering Services and Consultation Division with the “Certificate of Commendation” • NSIC CRISIL Rating: MSE 2 which stands for “ High credit worthiness in relation to other MSEs’.” • Preferred PLM implementation partner for Nissan Techno, Japan.
  8. 8. 3DCS - for Tolerance Stack up Analysis
  9. 9. A major shift These challenges require How products are designedA breakthrough design technologyDelivering innovation faster than ever before Today’s Key Challenges
  10. 10. How can I accelerate innovation when the world is moving faster and faster? Challenges to Innovate
  11. 11. How can I change my design, as fast as I change my mind? Challenges to Design
  12. 12. Challenges to Integrate How do we thrive in a multi-CAD world?
  13. 13. Challenges to Quality The root cause of most quality problems How do we Maintain Quality?
  14. 14. Figure 1 – This represents the cost to correct defects as it increases across the product lifecycle. Product Design Product Production Customer Site Challenges to Cost of Quality How can we Minimize Cost of Quality?
  15. 15. Repair, Rework, Scrap -Familiar Scenarios?..... What We Do When We find •Excess Material needs to be removed from Mating Parts •Unexpected Distortion observed in Parts Leading to Mismatch •Locating Pins and Holes are Not Matching •Gaps and Flush More or Less than Expected Leading to Impaired Aesthetics or Functionality •Interference Between Parts which Affect Smooth Motion We Measure, Repair, Rework, Scrap……. In short We Waste Time, Money and Effort to Match ‘As Built’ Quality with ‘As Designed’ Quality Do We Want to ‘Do It Right The First Time’?
  16. 16. What is PQ- Perceived Quality
  17. 17. Nissan
  18. 18. Types of PQ Studies SPECIFICATIONS STUDIES - Used by design teams to determine design specifications SIMULATION STUDIES -Used by engineering teams to show results from a Monte Carlo simulation
  19. 19. Sim. Study/DVA (Resultant) GD&T Manufacturing Process Analysis Spec Study (Determinant) Gap or Flush Condition No Analysis Input: Geometry Measurements & Specs Visualization Styles, Env., Lights & Views Output: Live Visualization Visualization Export Spec Study Simulation Study Spec Study vs Simulation Study
  20. 20. Why Tolerance Analysis? • Improve both Visual and Mechanical Quality of your product • Determine Optimum Gap and Flush • Optimize your Manufacturing and Assembly Processes to determine optimum methods and order. • Reduce Overall Variation by compensating for it in design • Control Rework and Scrap Through robust design and GD&T • Resolve Manufacturing Issues using measurement data from the plant and comparing with Design data
  21. 21. 3D Variation Analysis for accurate results NOMINAL GEOMETRY APPLY VARIATION ASSEMBLE COMPONENTSTAKE MEASUREMENT PART A PART B PART A PART B PART A PART B PART A PART B 1 2 34 Next Sim
  22. 22. About Dimension Control Systems • Dimension Control Systems (DCS) is focused on Tolerance Analysis (3DCS) and Quality Data Management (QDM) Solutions • Presence in 17 countries – Headquarters in Troy, Michigan in USA • Established in 1994, employs more than 100 engineers • Offers CAD Platform Agnostic Tolerance Analysis Solution which works equally well with Catia V5/V6, Siemens NX, PTC Creo, Solid Works, Inventor, Parasolid etc. • 10 out of 10 Top Automotive OEMS use 3DCS for Tolerance Analysis • All Major Aircraft Manufacturers use 3DCS for Tolerance Analysis
  23. 23. 3DCS and Perceived Quality Add Measurements Manufacturing Assembly Process Tolerancing Variation Analysis (Monte Carlo) Review SPEC Studies with Visualization Probability of problems from variation Cost of Tolerances How much variation is acceptable? Define SPEC Studies Design Visualization
  24. 24. Variation Analysis
  25. 25. 3DCS Variation Analyst Variants 3DCS for CATIA V5-V6 and the 3D EXPERIENCE •Fully integrated in CATIA V5 and CATIA V6 3DEXPERIENCE to utilize the robust systems of CATIA. Apply FTA and take advantage of advanced tools in CATIA to model faster and more efficiently. 3DCS for Siemen's NX •Integrated into Siemen's NX CAD, 3DCS can utilize TeamCenter for data storage and version control. As a fully integrated tool, all of NX's innate functionally including Product Manufacturing Information (PMI) are available in 3DCS. 3DCS for CREO •Now fully integrated in CREO, 3DCS brings the most advanced tolerance analysis system into PTC CREO's CAD environment. Switch from design to analysis with the simple activation of the 3DCS workbench, and optimize your design for manufacturing. 3DCS Multi-CAD - CAD Neutral •3DCS Multi-CAD works with multiple CAD systems, letting you work with any native CAD files. With all the same functionally as the integrated 3DCS Variation Analyst systems, 3DCS Multi-CAD is perfect for users working with different CAD types or multiple customers each with a different CAD platform.
  26. 26. Performs Variation Analysis with Monte Carlo Method
  27. 27. Use Simulation to Create What-if Scenarios
  28. 28. Use Reporting to Share Results
  29. 29. Evaluate Gaps and Flushes with Geo Factor Analysis
  30. 30. Loosen Unnecessary Tolerances http://adcats.et.byu.edu/Publication/87-5/WAM2.html We want as close to this as possible!
  31. 31. 3DCS MTM Model 3DCS Variation Analyst requires inputs as: Moves – Define the assembly process and sequence Tolerances GD&T – Define the manufacturing capability Measures – Determine where the model will be measured
  32. 32. Product Features -1 • Four Types of Analysis Outputs with the help of Statistical Methods: • Monte Carlo Simulation • HLM (High-Low-Median) Sensitivity Analysis • Worst Case Analysis • Geo Factor Analysis • Onscreen Animation of Assembly Variations • Can apply Plant and Measurement Data (PMI/FTA/Annotations) to validate products • What-if Studies can help reduce the need for Prototyping
  33. 33. • Models can be analysed without the geometry also (using points) • Use of Manufacturing Data for Root Cause Analysis to improve Build Processes and identify Source of Variation • Analyses added variation due to Assembly Process, Datums, Tooling, Clamping and Locators • Automatic Report Generation which can be output in HTML or EXCEL • Collaborate with Teams to Communicate Analysis Results Product Features - 2
  34. 34. 3DCS Add-on Modules • Geo Factor Analyser • Determine the geometric relationship between tolerances and the overall assembly. How much of an effect will changing particular tolerances have on the product's dimensional quality? • Advanced Analyser and Optimizer • Analyse your model from a global perspective, viewing all tolerances and measurements in an easy to use and modify matrix. Utilize a series of optimizers to quickly optimize your model for quality, cost or specification. • Mechanical Modeller • Use kinematic and mechanical joints and constraints in your model. Analyse parts and assemblies through their range of motion. • FEA Compliant Modeller • Use Finite Element Analysis to determine the effect of manufacturing processes on your assembly. Account for welding, clamping, gravity, spring back and other forces. • Visualization Export • With the push of a button, connect your 3DCS tolerance analysis model with a high- end visualization tool to generate life like images of tolerance scenarios. Determine build objectives and the impact of tolerances on the appearance of your product (Perceived Quality). • TransMagic Power Pack/ TransMagic JT Import • For Direct import of Native CAD files or import of JT format CAD files
  35. 35. Services Offered Training Services – options available • Basic GD&T (3 days) • Advanced GD&T (3 days) • Tolerance Stackup Analysis (3 days) • 3DCS Product Training (5 days) Consultancy Services including • Leased License for project duration • Training on 3DCS • Professional Services Maintenance and Support Services
  36. 36. Key Benefits of Variation Analyst • Predict the Assembly Variations of Manufactured Parts with Virtual Prototyping and Validate Design Feasibility • Identify and Act on Specific Contributors of Cumulative Variation for Optimizing Designs • Control Costs and Dimensional Integrity with Proactive Tolerance Analysis • Optimize Tolerances – tighten where critical and relax where not required • Analyse assemblies having non-rigid or deformable parts also • Analyse over constrained assemblies in motion • Freedom to work with any CAD Platform
  37. 37. Industries and Customers Aircraft Manufacturers • Boeing, Airbus, Lockheed Martin Cessna Textron, Embraer, Bombardier Automotive OEMs and Suppliers • GM, Fiat, Chrysler, Volkswagen, Jaguar Land Rover, Tesla, PACCAR Peterbilt, McLaren, Hella, Magna, Tata Motors, Mercedes Benz, Ashok Leyland, Valeo, Mahindra and Mahindra, Brose Heavy Engineering • ITER (Energy) Medical Devices Manufacturers • Phillips Medical Electronic and Consumer Goods Manufacturers • LG Electronics, Samsung, Western Digital
  38. 38. For further information contact us at 020 – 41311200 Email :- info@designtechsys.com www.designtechsys.com Thank You Follow us on Social Media Linkedin https://www.linkedin.com/company/designtech-systems-ltd Twitter https://twitter.com/DesignTechSys Facebook https://www.facebook.com/DesignTechSys/ Google Plus https://plus.google.com/+Designtechsystemsltd Copyright DesignTech Systems Ltd. – not to be shared or distributed without permission

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