Alternative Views Introduction to Engineering Design

Slides:



Advertisements
Similar presentations
Engineering Graphics IV
Advertisements

Module 6: Sectional Views
Chapter 8 Convention Practice in Orthographic Writing.
Chapter 8 Section Views.
Sectional Views.
Leon R. Grant III Hiram High School. In this lesson we will learn to Identify and sketch various types of section views.  Full & half sections  Removed.
TECH 104 – Technical Graphics Communication
Orthographic Projection
Auxiliary Views – An Overview
Descriptive Geometry:
Sectional Views.
Sectional Views.
Sectional Views Section Views.
Chapter 8 Section Views.
Section Views Chapter 12.
SANTANA DRAFTING MULTIVIEWS 1 An introduction Mr. Fitzgerald Rm
Auxiliary Views.
Alternate Views.
Engineering Graphics IV Prof. Jon Southen October 17, 2008.
Sectional Views Section Views.
An Introduction to Section Views © 2012 Project Lead The Way, Inc.Introduction to Engineering Design.
SECTIONAL VIEWS AND CONVENTIONS 1.PURPOSE OF SECTIONAL VIEWS To see the inner details of an object. Sectional views help in clarifying the interior shape.
Introduction to Engineering Section Views - 1 Agenda Why section views are needed Types of section views Reference Bertoline, Chapter 3, Sections
Sectional Views Engineering Graphics & Design By John Kirby.
Hosted by Ms. Hamby Constraints Lines ViewsSketches
SANTANA CAD DRAFTING - ADAPTED FR PLTW
Section 2 Drafting Techniques and Skills
Alternate Views Introduction to Engineering Design
Line Conventions Introduction to Engineering Design
Alternate Views.
MULTIVIEWS 1 An introduction
MECH 313 Engineering Drawing & Design
Sectional Views Section Views.
Line Conventions Introduction to Engineering Design
Architectural Drafting
Section Views.
Engineering Graphics & Design
Orthographic Projection
Alternate Views Introduction to Engineering Design
بسم الله الرحمن الرحيم.
SANTANA CAD DRAFTING - ADAPTED FR PLTW
Orthographic Projection
Line Conventions Introduction to Engineering Design
Line Conventions Introduction to Engineering Design
Sectional Views.
Forging new generations of engineers
Orthographic Projection
Alternate Views Introduction to Engineering Design
SECTION VIEWS C H A P T E R S E V E N.
Auxiliary Views.
Alternate Views.
Line Conventions Introduction to Engineering Design
Forging new generations of engineers
Section Views.
SECTIONS A section view clarifies the shape and location of the internal features. In a section view the object is sliced with an imaginary cutting plane.
Technological Design Section Views 12/31/2018.
Alternate Views.
Forging new generations of engineers
Drawing Section Views.
Isometric and Oblique Pictorials
Forging new generations of engineers
SECTION VIEWS C H A P T E R E I G H T 1
Print Reading.
Forging new generations of engineers
Chapter 8 Section Views.
Sectional Views Section Views.
Unit 2: Design Fundamentals
Orthographic Projection
METHOD OF SECTIONS & INTRODUCTION TO MACHINE DRAWING
Chapter 8 Section Views.
Presentation transcript:

Alternative Views Introduction to Engineering Design © 2012 Project Lead The Way, Inc.

Presentation Name Course Name Unit # – Lesson #.# – Lesson Name Alternative Views In some cases, orthogonal projections and pictorials are not sufficient to specify all the details of a part. Section View. Used to show “inside” details not apparent on the exterior of the part Auxiliary View. Used to show features that are located on an inclined surface in true size and shape Detail View. Used to show a “close-up” view of features that are too small to adequately specify in another view

Section View Provides a view of an object as if it were cut by a saw Location is indicated by a cutting plane line on another view Cutting plane line

Section View Cutting plane line Indicates location of the cut Thick and broken line Arrows indicate direction of view Labeled with a letter for identification on drawing Cutting plane line

Section View Section lines Hatch lines that indicate material that was “cut” at the cutting plane line Thin lines Section lines Cutting plane line

Section View Types Full Section Half Section Offset Section

Full Section Cutting plane line passes fully through the part The part of the object behind the cutting plane line (away from the direction of the arrows) is removed

Full Section Example Section lines indicate material that is cut by the cutting plane line Imagine the part is cut at cutting plane line Direction of View This half of the part is removed

Full Section Example Section lines indicate material that is cut by the cutting plane line Imagine the part is cut at cutting plane line Direction of View This half of the part is removed

Half Section Used on symmetrical parts to show inside as well as outside details in one view One quarter of the part is cut away Cutting plane line goes halfway through the part

Half Section Example Half Section Only one arrowhead in the direction of view Note that the cutting plane line cuts away a quarter of the part Half Section

Offset Section Interior features not in line with each other can be shown in an offset section view Note how the cutting plane line changes direction and follows the center of each feature

Presentation Name Course Name Unit # – Lesson #.# – Lesson Name Auxiliary Views Orthographic projection of an inclined plane (angled surface) which appears foreshortened in a principle orthographic projection Used to show the true size and shape of an inclined plane and the features on it

Auxiliary Views Foreshortened surfaces do not give a clear or accurate representation of the size or shape of the surface or features and should not be dimensioned foreshortened face TOP FRONT RIGHT SIDE

Presentation Name Course Name Unit # – Lesson #.# – Lesson Name Auxiliary Views An auxiliary view allows the viewer to look perpendicular to an angled surface to witness the true size and shape of that surface and its features (a hole in this example). True Height Auxiliary Distance TOP We will not use auxiliary views in this unit, but they will be presented in more detail in Unit 8. FRONT RIGHT SIDE

Detail Views An enlargement of a portion of another view to illustrate small features on a part Not to be confused with a Detail Drawing which is any drawing that contains all the information needed to manufacture a part

Detail View Example A feature is broken out and enlarged for clarity