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Option
I
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Who
Should Attend?
All
those persons with an interest in learning the new rules, regulations and
preferred ASME and ANSI practices per the newly approved standard
Y14.43-2003 on the design, dimensioning and tolerancing of GO gages,
NOGO gages, Functional Gages (to verify geometric tolerances) and Fixtures (to
stabilize parts for manufacturing and inspection).
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Gage Designers
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· Fixture Designers |
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Manufacturing Engineers
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· Process Engineers |
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Quality Engineers
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· Inspectors |
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Anyone wishing to strengthen
their knowledge of Geometric Dimensioning and Tolerancing |
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Course
Objectives
Participants
in this seminar will learn the rules, principles and practices of gage and
fixture design, dimensioning and tolerancing per the newly approved standard
entitled Y14.43-2003 Dimensioning and
Tolerancing of Functional Gages from the chairman of the Y14.43 committee,
James Meadows. The standard on which
this seminar is based extends the information contained in ASME Y14.5M-1994
(which is not a gaging standard). It
shows the physical embodiment of the theory of Geometric Tolerances as it
pertains to manufacturing and inspection. It
teaches that the choices we make on how we design, dimension and tolerance gages
and fixtures determines whether good parts will be rejected and/or bad parts
will be accepted.
Participants
Will Learn to Apply the Principles of:
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Gage and Fixture Design, Dimensioning and Tolerancing per the newly approved
Y14.43-2003 standard Y14.43-
2003
Dimensioning and Tolerancing of Functional Gages.
Course
Length
This
course is designed as a 3-4 day program with pre-requisite background.
Participants should have completed at least a basis 4-day course in the
Dimensioning and Tolerancing of parts (per the most recent standard on
Dimensioning and Tolerancing - ASME Y14.5M-1994) or have equivalent work
experience.
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The Function and Use of
Gages
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The Gage Tolerancing
Policies
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Statistics
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How to Make Gage
Geometric Tolerances Reflect Part Geometric Tolerances
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Tolerance Stack-Up on
Gages
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Gage Definition
Requirements
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Principles of gage Size
and Full Engagement of Features
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The Effect of a Gage on a
Part Being Measured
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Free State and Restrained
State Inspection Rules on Flexible Parts
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GO and NOGO gage Design
Rules and Principles
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Functional gage Design to
Verify Assemblability and Orientation in 3D Space
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Gaging Temperatures
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Economics of Gage Design
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Gages vs. Other
Inspection Methods
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Plug Gages
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Spherical Ended Rod Gages
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Full Form Cylindrical
Ring Gages
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Snap Gages
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Setting Master Disc;
Setting Master Ring
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Differentiation
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Datum Feature Simulator
Design, Dimensioning and Tolerancing
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Gage Element
Configuration Design, Dimensioning and Tolerancing
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Datum Target Simulator
Design, Dimensioning and Tolerancing
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Material Condition
Modifiers on Gage Elements
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Material Condition
Modifiers on Datum Feature Simulators
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Design Constraints
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Coefficient of Expansion
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Repeatability
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Tolerance Calculation for
Gages and Fixtures
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Tolerance Distribution
for Gages and Fixtures
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Usage
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Environmental Condition
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Certification and
Calibration
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Referee Gaging
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Principle Alignment
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Measurement Force
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Handling
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Similarities and
Differences between Gages and Fixtures
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Gaging Parts that Use the
Regardless of Feature Size Modifiers
Course
Instructor - James
D. Meadows is the Chairman
of the newly approved
standard entitled Y14.43-2003
Dimensioning and Tolerancing of Functional Gages.
He is a member of ten ANSI/ASME and ISO standards committees, including
the Y14 Main Committee. He has
been a full-time consultant and seminar leader for over 20 years, trained in
excess of 25,000 professionals and has written eight books on topics related
to the application and measurement of Geometric Tolerances.
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