15150 25th Avenue North Suite 200 Plymouth MN 55447
DESCRIPTION:
GD&T Level II: Introduction & Fundamentals Presented by the International Institute of Geometric Dimensioning & Tolerancing
This two-day course provides a foundation in proper interpretation of engineering drawings used in the design, manufacture and inspection of parts that have geometric controls applied per ANSI Y14.5M-1982 and ASME Y14.5M-1994.
Prerequisite: Basic Blueprint Reading or equivalent knowledge
Course outline:
Theory and rules of Geometric Dimensioning & Tolerancing: Introduction
Rule 1 on feature size
Rules 2 & 3 on material condition principles applied to features
Pitch diameter rule
Comparison of changes between ANSI U14.5M-1982 and ASME Y14.5M-1994
Linear transformation to GD&T
Implications of +/- tolerancing
Conversion of square zone to diametral
Datums and datum features
Datum precedence
Planar datum features
Datum features of size
Inclined datums
Compound datums
Datum targets & partial datum features
MMC, LMC & RFS applied to datum features
Introduction to multiple hole patterns defined as a single datum
14 geometric symbols
Symbols & definitions
Tolerance zones
Actual mating envelope
Supporting symbology
Feature control frames
Single-segment feature control frames
Composite feature control frames
2D analysis of single-segment & composite feature control frames
Virtual condition principles
Simultaneous requirements
Beginning levels of 3D analysis
Beginning analysis of measurement applications
Negative implications of specific measurement procedures
Analysis of data from case studies and formula calculations
Position calculation exercises & review of general guidelines
Global simplification of GD&T
GD&T boundary comparisons
Reduction of symbology (14 symbols down to 3)
Preview of GD&T Level III: Advanced Applications & Analysis
Seminar includes Continental breakfast, lunch, course materials and certificate of completion.
Dr. Greg Hetland is an engineer, consultant, educator and author, and a recognized leader in dimensional tolerancing and physical metrology. He has over 30 years of experience in the aerospace, defense, and commercial industries and extensive expertise in the field of mechanical and precision engineering.
Discounts apply for multiple students in one course or multiple courses in the GD&T series for one student.
In the event that we must cancel a seminar, we will refund the registration fee but cannot be held responsible for any other related costs, charges, or expenses, including cancellation/change charges assessed by airlines or travel agencies.
