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Tolerance Stackup & Analysis Courses
When we teach Tolerance Analysis and Stackups, we teach it
from the point-of-view of careful application of dimensions
and tolerances, looking at ways to reduce the accumulation
of tolerances and how to mitigate their effects on the
desired outcome. Our Materials and Courses cover traditional
Plus and Minus Dimensioning and Tolerancing, GD&T or a
combination of both. Course content can be suited to your
needs and practices.
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| Tolerance Stackup Report Form |
Along with teaching your staff how to perform Tolerance Analysis and Tolerance Stackups, we want to help them to understand the differences between different Dimensioning and Tolerancing Schemes. Tolerance Stackups are done using different Dimensioning and Tolerancing Schemes on sample assemblies, helping the student to understand the implications of the Dimensions and Tolerances. Tolerance Stackup and Tolerance Analysis are an integral part of Functional Dimensioning and Tolerancing - in fact, the only way to know if a Dimensioning and Tolerancing Scheme is functional is to do a Tolerance Stackup.
Basic Tolerancing, Beginning, Intermediate and Advanced Tolerance Analysis and Tolerance Stackup Courses are available, both in our standard format or customized to your products.
Custom Courses can be anything you want. Our training has been successful in a variety of environments and contexts.
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| Simple Radial Tolerance Stackup |
Our techniques are presented in Bryan's book "Mechanical Tolerance Stackup and Analysis." The techniques are easy to learn, easy to use and can be applied to virtually any geometry. Our methods are also more straightforward and more flexible than many of the other methods encountered in industry.
Worst-case, statistical and adjusted statistical tolerance analysis methods are presented. Most of the examples and exercises are solved using both techniques, allowing the student to compare the results and gain a better understanding of their pros and cons.
Our Courses stress the importance of a standardized approach
to solving Tolerance Stackup problems and the importance of
a standardized tool for reporting the results. Students
learn to use our Tolerance Stackup Report Form and to create
Tolerance Stackup Sketches, both of which are critical elements
to solving Tolerance Stackups and reporting the results.
These forms are part of Advanced Dimensional Management's
Tolerance Stackup Software Toolset.
Bryan Fischer, President of Advanced Dimensional Management LLC
is an ASME Certified Senior Level GD&T Professional, and a
non-voting member of the national standards committee
responsible for GD&T and Dimensioning and Tolerancing in
the United States. He is actively involved with the
development of the next generation of this important
standard and recognized as one of the leading experts in
this field. Bryan has also written and published several
books on GD&T, Tolerance Analysis and related subjects.
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