Dimensioning and Tolerancing Principles for Gages and Fixtures
Identify the rules, principles and practices of gage and fixture design, dimensioning and tolerancing per the newly approved standard, “Y14.43-2011 — Revision of ASME Y14.43-2003 (R2008) — Dimensioning and Tolerancing Principles for Gages and Fixtures.”
Participants are expected to purchase the following book for class:
“Dimensioning and Tolerancing Principles for Gages and Fixtures” ISBN: 9780791833483
This course can be applied to the Dimensioning and Tolerancing Certificate.
Instructor
James D. Meadows has been a full-time consultant for over 20 years. He is one of the top lecturers and authors on the subject of Geometric Dimensioning and Tolerancing in the world. He has an unparalleled knowledge of how the ... read more
Benefits and Learning Outcomes
- Demonstrate gage and fixture design, dimensioning and tolerancing per the approved Y14.43-2011 standard
- Employ variables data collection methods and datum establishment by coordinate measurement machines and other inspection tools
- Practice techniques to analyze collected variable data
Course Outline/Topics
- Collecting variables data using coordinate measurement machines, optical comparators, gear analyzers and other inspection equipment
- View inspection procedures filmed
- Analyze boundary verification vs tolerance zone verification
- Assess part compliance with given geometric tolerances
- Analyze variables data
- Learn the function and use of gages
- Gage tolerancing policies
- Statistics
- How to make gage geometric tolerances reflect part geometric tolerances
- Tolerance stack-up on gages
- Gage definition requirements
- Principles of gage size and full engagement of features
- The effect of a gage on a part being measured
- Free state and restrained state inspection rules on flexible parts
- Go and no-go gage design rules and principles
- Functional gage design to verify assemblability and orientation in 3d space
- Gaging temperatures
- Economics of gage design
- Gages vs other inspection methods
- Plug gages — spherical ended rod gages
- Full-form cylindrical ring gages
- Snap gages
- Setting master disc; setting master ring
- Differentiation
- Datum feature simulator design, dimensioning and tolerancing
- Gage element configuration design, dimensioning and tolerancing
- Datum target simulator design, dimensioning and tolerancing
- Material condition modifiers on gage elements
- Material condition modifiers on datum feature simulators
- Design constraints
- Coefficient of expansion
- Repeatability
- Tolerance calculation for gages and fixtures
- Tolerance distribution for gages and fixtures
- Usage: environmental condition; certification and calibration; referee gaging; principal alignment; measurement force; handling
- Similarities and differences between gages and fixtures
- Gaging parts that imply the regardless of feature size modifiers
Notes
This program has a special two-and-a-half-day format, with adjournment on Day three at noon.
Date: March 4-6, 2025 * final day is a half day ending at 12:00 pm
Delivery Method: Live Online
Time: 8:00am -4:00pm; March 6 8:00am-12:00 pm
Platform: Zoom
Instructor: James Meadows
Fee:
$1,525 by Feb 18, 2025
$1,645 after Feb 18, 2025
CEUs: 1.8, PDHs: 18
Enrollment Limit: 25
Program Number: 4810-16710
Registration Deadline: Feb 25, 2025