Tolerance Stack-up Fundamentals Webinar
I.D. # C0842 Duration 6 Hours
Analysis of tolerance stacks varies widely. This webinar introduces the basic tools to create a common methodology for tolerance stack-ups, and ensure seamless documentation. Participants will create 1-D tolerance stacks for parts and assemblies that use geometric dimensioning and tolerancing using a tolerance stack spreadsheet. This simple, manual spreadsheet method produces an easily interpreted and checked documentation trail, and is easily adaptable to common electronic spreadsheet programs. Multiple examples will be provided to assist engineers in applying tolerance stack-up fundamentals to Y14.5 issues.

Note: A similar course is available as a classroom seminar.

Learning Objectives
By connecting with this webinar, you will be able to:
  • Perform and develop a tolerance stack-up analysis
  • Correctly enter geometric feature control frame data into a tolerance stack
  • Apply a common step-by-step methodology to tolerance stack analysis
Who Should Attend
Engineers familiar with concepts and practices contained within Y14.5 and who are looking for a fundamental step-by-step process for getting geometric dimensioning and tolerancing (G D & T) into a tolerance stack will benefit from this course. A basic understanding of G D & T symbols and concepts is required.
Seminar Content
Session 1
  • Introduction and review
    • Introduction and tolerancing review
    • Tolerancing strategies
    • Review of G D & T

Session 2
  • Stack fundamentals
    • How to identify the stack path
    • The two-column stack spreadsheet
    • Entering dimensions into the spreadsheet
    • Examples with coordinate dimensions

Session 3
  • Factoring G D & T into a Stack
    • Location and runout tolerances
    • Profile tolerances
    • Form and orientation tolerances

Session 4
  • Bonus and shift tolerance in a stack
    • Overview of bonus and shift tolerance
    • Part vs. assembly stacks
  • Wrap-up

Instructor(s): John-Paul Belanger
John Paul BelangerJohn-Paul Belanger is president of Geometric Learning Systems, a consulting firm specializing in geometric dimensioning and tolerancing (G D & T). For over ten years, he has trained people throughout North America and Europe in the proper interpretation and application of G D & T per the Y14.5 standard by using practical examples. Mr. Belanger is certified by the American Society of Mechanical Engineers as a Senior G D & T Professional, and has worked with a wide range of companies in the automotive, aerospace, electronic, and other industries to apply tolerances and perform stack calculations. He holds a B.S. in aerospace engineering from the University of Michigan specializing in aircraft design and safety.

Test your PC and connection to see if it meets the minimum system requirements for the WebEx online training center before you register. Go to http://www.webex.com/lp/jointest/ and follow the onscreen instructions for "Join Meeting Test".

NOTE: The course presentation will be recorded and made available for 30 days to those who register by the deadline.

Testimonial
"Well planned, great that he started with the basics and worked up. A review is great for old and new engineers."
Joseph C. Fusaro Jr.
Mechanical Engineering Administrator
Davis Aircraft

"[The instructor] provides [a] clear understanding of topics; knowledgeable, effective."
Matthew McCarlie
Mechanical Design
Curtiss-Wright Controls & Embedded Computing

"Very informative, excellent topic. Definitely worth taking to get more experience in involving GD&T stacks."
Jesse Schenkoske
Mechanical Engineer
Chemring Energetic Devices

"This webinar was very effective in teaching tolerance stack-ups. It also increased my level of understanding for GD&T practices."
Clay Swindler
Design Engineer
Wabtec Passenger Transit

Fees: $620 SAE Members*: $496 - $558
* The appropriate SAE Member discount will be applied through the Registration process.  Discounts vary according to level of membership: Elite Member 20%; Premium Member 15%; Classic Member 10%
CEU .6