Overview 10-2
Purpose
You will start to learn about GD&T symbols, the tolerance zone, and create another turbine part.
Outcomes
After completing this module, you should be able to:
- Recognize the basic symbols of GD&T.
- Depict the tolerance zone associated with each GD&T symbol.
- Create one of the more complex parts for the centrifugal pump -turbine.
- Interpret notation about counterbores and countersinks on engineering drawings.
Lectures
GD&T Introduction to Symbols
Feature of Size
Overview of GD&T Symbols
GD&T: Tolerance Zones
Flatness
Straightness
Circularity and Cylindricity
Angularity
Parallelism and Perpendicularity
Position
Profile
GD&T: Runout and Total Runout
Other Notation Useful for GD&T
Intro to GD&T Symbols Lecture Quiz
Resources
To complete this module, you will use these resources:
Planetary Gear Drawing Download Planetary Gear Drawing
GD&T Symbol Sheet Download GD&T Symbol Sheet
Solidworks skills we discuss during lab:
-Belt Mate
-Packing Material
Here are videos for how to create belts and packing material.
Belt-1.mp4 Download Belt-1.mp4
Packing Material.mp4 Download Packing Material.mp4
Links to an external site.This video shows how packing material is made and under what circumstances it can be used.
Great Explanation of Packing Material as compared to Mechanical Seals
Links to an external site.
Required
Solidworks
SolidProfessor
Parts for Lab Demo Links to an external site.
Recommended
Is there a difference between mirroring a sketch or a feature? Is one better?
Activities
To complete this module, you will participate in and/or submit each of these activities:
Intro to GD&T Symbols Lecture Quiz
Team Project (due Monday Nov. 9)
-Effort Contribution Statement