Tolerance Stack-up (12 HoursApprox)

Training will be live on Microsoft teams. And timing can be personalized. Batches start at the start of each month and complete within that month. Enrollment can be done till the last week of every month and the Schedule will be shared separately with members.

Course fee Includes 6 months of membership and Telephonic Personal consultation for any Tolerance Stack-up-related issue.

1. Brief of GD&T (Couple of hours only)

Tolerance zones, envelopes for All Geometric tolerancing.
Rule#1Rule#2
Form Tolerances – Straightness, Flatness, Circularity, Cylindricity
Datum, 3-2-1 principle, and Envelopes
Position Tolerance
Orientation Tolerance
Concentricity
Symmetricity
Profile of a Line, Profile of a surface
Circular and Total runout

2. Limit, Fit, and Tolerance

• What, Why
• Limits- Fits and Tolerances
• Precision and Accuracy
• Various Fits

3. Tolerance Stack-up

Myths in Tolerance Stack-up
What is tolerance Stack-up Analysis?
Why do a tolerance Stack-up Analysis?
Benefits tolerance Stack-up Analysis
What are the driving factors in Stack-up analysis
Assumptions and ways of doing stack-up
Steps to be followed
Rules for preparing Loop diagram
Converting all tolerancing systems to equal bilateral system
Examples Practice (Part Level and Assembly Level)
Fixed and Floating Formulas and Concept
Converting GDT; to Normal ± tolerance to use in stack-up analysis
Few terminologies (VC, RC, OB and IB, Datum shift)
Form Tolerances – To include in Tolerance stack-up or not
Orientation Tolerances on the surface and on the feature of size
Profile (Composite tolerance effect as well)
Positional Tolerance (Composite tolerance, when and how to include segments)
Datum shift assumption in Tolerance Stack-up
Runout Consideration
Symmetry and Concentricity
Radial Tolerance Stack-up
Part With Dimension and tolerance at an angle
Statistical Tolerancing (RSS and MRSS)
Question and Answer Session