Cohort 3 Intermediate GD&T

COURSE SPECIFIC LOGISTICS

COURSE DURATION: Three (3) days per schedule above and what’s posted on Eventbrite website - Aug 30, Sept 6, and Sept 20, 2024

COURSE HOURS: 8:00 AM – 5:00 PM (Eastern Time, US)

SITE: University of Hartford, College of Engineering, Technology & Architecture

ADDRESS: 200 Bloomfield Ave., West Hartford, CT 06117

ROOM: Metrology Lab, Dana Hall, Room D102

UHART CONTACT: Allison Poulin (860-768-5795, [email protected]

PWA CONTACTS: Holly Gaspar, Training Manager

PWA CONTACT INFO.: [email protected]

INSTRUCTOR: Professor Chittaranjan Sahay (860) 768-4852 [email protected],

Prof. Suhash Ghosh ([email protected])

BREAKFAST/LUNCH: Provided when course is onsite.

COST: $1,500 per student

DETAILED AGENDA

Topics

Fundamentals of GD&T

Drawing Rules, Inch/Metric Dimensioning Units, Angular Units, Features and Features of Size, Datums, Terms used in GD&T, Bonus Tolerance. Definitions and Inspection Techniques of 14 Geometric Characteristic Symbols.

Form – Flatness, Straightness, Circularity, Cylindricity, Rule#1

Orientation – Perpendicularity, Parallelism, Angularity

Location – Position, Symmetry, Concentricity, Coaxially

Runout – Circular Runout, Total Runout

Profile – Profile of a Line, Profile of a Surface

Hands-on laboratory exercise

Datum Targets for irregular surfaces (point, line and area datum targets), Datum Feature Selection Criteria, Understanding feature modifier for bonus tolerancing, Worst-case inner and outer boundaries for internal and external features of size, Virtual and Resultant Conditions, 3-2-1 Principle for Datums at RMB, Effect of datum order of precedence.

Design of functional gages for feature - MMC modifier with RMB, Changes in functional gauge design based on order of precedence of datums at RMB, Datum boundary with modifiers, MMB and LMB, calculation of datum shift tolerances, design of functional gauges with feature modifier, MMB, with different order of precedence of datums.

Zero Positional Tolerancing at MMC, Multiple Patterns of Features treated as one Composite Pattern of Features, composite positional tolerances, multiple single-segment positional tolerances.

Host or Publisher University of Hartford, Department of Mechanical Engineering