On-Site GD&T and Tolerance Stack Seminars PDF Print E-mail

Our GDTP Sr. Level certified instructors can come to your facility to teach your people GD&T and/or tolerance stack analysis using ASME Y14.5-2009.


Onsite training allows for more customization and application time and saves money, including eliminating travel costs for your participants. For a free quote for onsite Reading Engineering Drawings (typically 1 day), GD&T Fundamentals (typically 3-days), or Tolerance Stack Analysis Using GD&T (typically 2-days), call: (586) 693-0219 or email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

We'll need to know an approximate number of trainees, the location, and desired dates, and we'll check the travel costs and send you a PDF quote for the training that includes a detailed outline and explains everything that's included.

We've taught in the US, Canada, Mexico, Europe, and China, and we can arrange for a Spanish-speaking instructor. We can also offering courses of different lengths for different audiences and budgets.

 

2009 Update: If your people are reasonably well-versed in the 1994 standard and desire training on the 2009, along with a chance to refresh their skills, we are also offering a 2-day 2009 Update class. (We've even done 1-day update classes for some customers, although 1.5- to 2-days seems to work better.)

 

ASME Y14.5-2009 Cover

 

Topics include: tolerance calculations; boundary conditions; new definitions: (irregular feature of size, related vs. unrelated envelope, non-uniform boundary, MMB (maximum material boundary), LMB (least material boundary), RMB (regardless of material boundary); new symbols: spotface, continuous feature, moveable datum target, translation, unequally disposed profile, all over, independency; and other changes, including: MMB modifier allowed on a surface, flatness of a feature of size, new use for tangent plane modifier, clarification of datum examples and degrees of freedom.

 

In addition to the new topics covered from the 2009 standard, the course is also an excellent refresher, covering all the rules and symbols from the 1994 standard as well.

Call for a free quote via phone: (586) 693-0219 or email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it . We'll need to know an approximate number of trainees, the location, and desired dates.

 


 

 

 

A typical onsite agenda for our Fundamentals of Geometric Dimensioning & Tolerancing course:

(For an outline of Tolerance Stack Analysis Using GD&T or GD&T Certification Preparation course, please contact us.)


GD&T Fundamentals

Typical 3-Day Onsite Course Outline: Can be customized.


Day One

I. Introduction

a. People

b. GD&T defined: SFOL – what we want and what we’ll take.

c. Three things you find with GD&T: FCF’s, DFI symbols, basic dimensions.

d. Exercise: Symbols, names, and feature control frames.

e. Free state and ST modifiers

f. Exercise debrief: overview of everything

II. Features of Size vs. Surfaces (Big Map of the GD&T World)

a. Definition

b. Round / square

c. Internal / external

d. MMC

e. Rule #1

f. Exercises & debrief

III. Form

a. Flatness & Straightness

i. Definition

ii. Rule #1

iii. Inspection

i. Surface

1. Definition

2. Rule #1

3. Inspection

ii. FOS

1. Rule #1 vs. FOS application

2. To M or not to M (Bonus)

3. Round and square examples

4. Inspection

c. Roundness and Cylindricity

i. Definition

ii. Rule #1

iii. 2-D vs. 3-D

d. Exercises (Homework)



Day Two

e. Form exercise debrief

IV. Profile of a Surface as a Form Control

V. Surface Datums

a. Terminology: datums, datum features, fixtures, and gages

b. How to select a datum

c. How to simulate a datum

d. Exercises & debrief

VI. Orientation

a. Perpendicularity

i. Surface

1. Definition

2. Inspection

ii. FOS

1. Definition

2. To M or not to M

3. Round and square examples

4. Inspection

b. Angularity

i. Surface

1. Definition

2. Inspection

ii. FOS

1. Definition

2. To M or not to M

3. Round and square examples

4. Inspection

c. Parallelism

i. Rule #1

ii. Surface

1. Definition

2. Inspection

iii. FOS

1. Definition

2. To M or not to M

3. Round and square examples

4. Inspection

d. Tangent Plane Modifier

e. Exercises & debrief

VII. Profile of a Surface as an Orientation Control


Day 3

VIII. FOS datums

a. M: Shift happens

b. RFS: No shift

c. Patterns of features used as a datum

d. Exercises and applications

e. Debrief

IX. Location

a. Position

i. Definition

ii. To M or not to M (bonus)

iii. Inspection

iv. Round and square

v. What’s included?

vi. To M or not to M (Shift)

vii. To L or not to L

viii. To Project or not to Project

ix. Patterns of features

x. Exercises & debrief

b. Runout

i. Definition

ii. Circular

iii. Total

c. Concentricity & Symmetry

i. Definition

ii. Using modifiers

iii. Use in stacks

X. Applications using customer drawings

XI. Close

a. GD&T Jeopardy-like review

b. Posttest

c. Other resources

d. ASME Certification info

e. Course evaluations