All Fields

DR 50 - Introduction to Computer-Aided Drafting

Co-Contributor(s)
A co-contributor has editing capabilities on draft proposals; however, only the originator can launch proposals or shepherd them through the approval process by responding to requests for changes.
Co-Contributor(s)
Cover
DR
50
ID - Integrated Design, Engineering and Automation
No
DRAFT - Drafting
DRAFT - Drafting
DRAFT - Drafting
Introduction to Computer-Aided Drafting
Intro to CAD
095300 - Drafting Technology
D - Credit - Degree Applicable
Y - Credit Course
Fall 2018
This is an introductory course in the operation and application of a computer-aided drafting (CAD) system that is used to create, modify, store, and plot typical part and assembly drawings. Students create and analyze 2D orthographic projections of objects as well as 3D models which conform to industry practices and standards. Proper dimension practices are covered throughout the course.
An introductory computer-aided drafting (CAD) course for all applications. Students create and analyze 2D projections and 3D models of conventional parts that conform to industry practices and standards.
This course provides instruction on how to create and analyze industry standard parts using computer aided design techniques. Students are provided with the skills required to work at an introductory level in the drafting field.
0.00
No
Units/Hours
D - Credit - Degree Applicable
N - Is not part of a cooperative work experience education program.
No
2.00
4.00
0.00
6.00
3.00
3.00
Lecture Lab Learn Ctr Total
Weekly Faculty Contact Hours2.004.000.006.00
Total Contact Hours33.2066.400.0099.60
Lecture Hour Equivalent2.003.330.005.33
Full Time Equivalent Faculty13.3322.200.0035.53
Units2.001.000.003.00
Outside of Class Hours66.40
Total Student Learning Hours166.00
Lecture Lab Learn Ctr Total
Weekly Faculty Contact Hours0.000.000.000.00
Total Contact Hours0.000.000.000.00
Lecture Hour Equivalent0.000.000.000.00
Full Time Equivalent Faculty0.000.000.000.00
Units0.000.000.003.00
Outside of Class Hours0.00
Total Student Learning Hours0.00
30
30
180.000
180.000
No
Letter Grade or Pass/No Pass
Repeatability
No
Functionally Identical or Fractional Courses
Topic Area Information
No
Distance Education
Each mode of instruction for an existing course intended for delivery by Distance Education (DE) shall be separately reviewed and approved by the Curriculum Committee prior to being offered. DE mode of instruction includes any regularly scheduled work that replaces otherwise scheduled class (“face”) time. [per Education Code 55378]
General Education/Transfer
Degree Transfer Applicability
Acceptable to CSUC, UC or Private
No
Y - UC Credit
General Education
Comparable SC/IVC Courses
Comparable Transfer Courses
MFE 2261
CSU
California Polytechnic University, Pomona
MAE172
CSU
CSU Long Beach
No
Yes
TR - Transferable as an elective-does not fit GE pattern
No
No
No
CID
Requisites
Course Requisites
MATH 124
Requisite Validation
Learning Objectives


Bloom's Taxonomy

Students participating in this class will:
Content
  1. Introduction to Computer-Aided Design (CAD)
    1. Hardware and software
    2. Systems environment
    3. Accessing the CAD system
    4. Screen configuration
    5. File management
  2. The Graphic Language
    1. Drafting standards in mechanical drafting
    2. ISO (International Organization for Standardization) standards, units, and conversion methods
    3. ANSI (American National Standards Institute) standards, units, and conversion methods
    4. Definitions and vocabulary
    5. Line conventions
  3. Sketching and Shape Description
    1. Importance of technical sketching
    2. Sketching materials
    3. Types of sketches
    4. Introduction to rapid visualization and brainstorming
  4. Drawing Construction
    1. Drawing and erasing lines
    2. Drawing basic shapes
    3. Drawing and editing poly-lines
    4. Geometric constructions and basic shapes
    5. Display options and layers
    6. Basic component properties and inquiry
    7. Basic editing commands and automated processes
      1. Creating and moving multiple entities
      2. Rotating and scaling entities
      3. Trimming and extending entities
      4. Creating text, symbols, block libraries, and tables
  5. Multi-view Orthographic Projection
    1. Orthographic view theory
    2. Third angle and first angle projections
    3. Curved surfaces
    4. Rounds and fillets
    5. Schematic representation
    6. Sectional views and cutting plane theory
    7. Construction techniques for partial sections
    8. Sectioning conventions and symbols
    9. Auxiliary views
    10. Successive and multiple auxiliaries
    11. Dimensioning and notation
  6. Pictorial drawings
    1. Presentation graphics
    2. 2D Isometric drawing style
    3. Construction of oblique views
    4. Basic 3D drawing
    5. Creating of axonometric views including isometrics
  7. Solid models and analysis
    1. Solid model commands
    2. Views of solid models
    3. Wire-frames and Surfaces
    4. Creating 2D projections and pictorials from solids
    5. Introduction to parametric modeling
  8. Basic assemblies and part integration
    1. Congregate assemblies
    2. Exploded assemblies
    3. Working sets of drawings
    4. Bills of materials and tables
    5. Assembly dimension conventions and standards
  9. Notation and Layout Standards
    1. Plotting, layouts, and standard paper sizes
    2. Standard tolerances and introduction to GDT (Geometric Dimensioning and Tolerancing)
    3. Basic schematics
    4. Threads and fastener call-outs
    5. Surface control symbols and terms
    6. Detail layouts, notation, and document control
  10. Mechanical project and professional presentation
    1. Researching the design of a basic part or assembly based on functionality
    2. Creating 3D models of parts and assembly to match design specifications
    3. Creating a full industry standard multi-view drawing set with dimensions
    4. Developing a slide style presentation including images from CAD models and drawings as well as details related to the design characteristics
  11. Optional certification exam
  1. Working with CAD on a PC based system
    1. Open, move, edit CAD files
    2. Configure toolbars, shortcuts, and settings
    3. Create drawing objects such as lines, arcs, circles, and polygons
    4. Create 2D entities and standard geometric patterns which are representative of conventional engineering shapes
    5. Edit existing drawings and analyze the need for efficient “red-lining” techniques in the workplace
    6. Create and save drawing templates, logos, and configuration files with standard layers and line-types
  2. Drawing Construction and Orthographic Projection in the CAD environment
    1. Create compound shapes, part views, and blocks using basic drawing and editing commands
    2. Manually draw basic orthographic views and discuss the limited use of hand drafting in the modern design world
    3. Study, analyze, and create an architectural plan with an elevation, using proper units, lines, scale and blocks
    4. Deconstruct, analyze, and generate multi-view drawings using standard 1st and 3rd angle orthographic projections
    5. Generate auxiliary views and other projected profiles from multi-faceted parts
    6. Create section and detail views of parts based on geometric requirements
    7. Apply dimensions, annotation, and scaled templates to standard 2D drawing sets utilizing layouts and plotting standards
    8. Create and format text, symbols, block libraries, and tables for use in drawing support
    9. Create and label basic schematics using block libraries
  3. Pictorial drawings
    1. Create simplified versions of oblique drawings and discuss their history and limited use in modern drafting
    2. Create a 2D Isometric drawing
    3. Create basic three-dimensional(3D) drawings and generate simple shapes in the 3 principal 3D planes by adjusting the drawing alignment
    4. Create axonometric views of multiple parts, including several isometric projections and dimension the figures in 3D space
  4. Solid models and analysis
    1. Generate basic solid models using loops, polygons, and primitives
    2. Adjust viewing styles and angles to create compound solid shapes in the form of basic parts
    3. Create 2D orthographic drawing sets and standard pictorial views by  projecting multiple views of solid models in a single plane
    4. Draft wireframe models and surfaces according to specific design criteria
    5. Introduce parametric modeling components to solid models and discuss their impact on redesign and editing.
  5. Basic assembly drawings and working sets
    1. Create a complete assembly of several parts using solid models in 3D space
    2. Create an exploded assembly of several parts using solid models in 3D space
    3. Generate a full working set of drawings using solid models, labels, a bill of materials, multiple layout tabs, dimensions, and annotations, all which adhere to formal document control naming conventions
    4. In the working set of drawings, include standard tolerances, geometric dimensions and tolerances (GDT) callouts, threaded features, and surface control symbols
    5. Insert and manipulate external references and real time editable blocks in an assembly
    6. Plot a full a working set of drawings and include color and line-weight variations
  6. Mechanical project and professional presentation
    1. Create an assembly of a guided project and all necessary drawings for a working set
    2. Complete written and CAD based section of quizzes and exams
Assignments
Typical Outside-of-Class Assignments
A. Reading assignments incorporating college level texts and instructor handouts which analyze the techniques that are used in modern 3D CAD modeling, multi-view drawing presentation, pictorial drawing depiction, and design.
A. Problem solving exercises of increasing complexity, which require successful use of sketching, 2D and 3D CAD modeling, ANSI and ISO standard orthographic projections with dimensions, and engineering calculations. B. Worksheets and drafting exercises consisting of technical reports, multiple choice identification, and term identification which reinforce knowledge gained through reading assignments, individual research, and part geometry analysis.
A. Instructor guided research and development of a mixed media presentation relating to technical drawing and modeling, part function analysis, and notation related to manufacturing processes.
A. Presentation of mixed media project.
Method of Evaluation

    Worksheets, quizzes, and exams (objective and essay) which demonstrate the student's ability to identify, interpret, and solve common drafting problems using conventional terms and techniques.
    Problem solving exercises which demonstrate the student's ability to interpret part and assembly attributes, generate 2D and 3D CAD models of key elements, create orthographic projections of a variety of objects according to industry standards, and identify basic dimensioning and manufacturing notation related to technical drawing
    Creation of accurate and detailed 2D drawings and 3D CAD models according to ANSI or ISO standards, which demonstrate the student's ability to apply geometric analysis to several variable profile and shape components.
    Presentation of a basic mechanical part project which includes 3D CAD models, projected drawing views according to ANSI or ISO standards, and a scaled and plotted view of the parts with dimensions which accurately describes the size and physical features of the real world item.
    Practical exams which demonstrate the student' ability to apply the principles of graphic modeling to create, edit, and analyze 2D drawings and 3D CAD models, according to industry standards.

STUDENT LEARNING OUTCOMES

Students will be able to identify and describe system hardware and software requirements needed to support and manage a PC based computer-aided design system.

Students will be able to create use a modern CAD program to generate all necessary 2-D orthographic drawing views including dimensions, notes, line-types, and layers to industry ANSI and ISO standards.

Students will be able to use a modern CAD program to create a variety of pictorial drawings including oblique views, axonometric views, and perspective views, from 2D and 3D construction techniques.

Students will be able to create and edit solid models of basic parts and assemblies which may then be used to generate all necessary multi-view projections and pictorial representations to industry standards.

Students will be able to create and manage a symbol and graphic pattern library with attributes, blocks, templates, and external references.

Students will be able to create a presentation with images taken from CAD part models and drawings and present basic information describing the design characteristics.

 

Student Learning Outcomes
Identify and describe system hardware and software requirements needed to support and manage a PC based computer-aided design system
Using a basic CAD program, create all necessary 2-D orthographic drawing styles based on industry standards, and add dimensions, notes, proper line-types, layers, and titleblock.
Demonstrate student knowledge of creating a 2D and 3D pictorial drawing such as obliques and isometric views, while incorporating basic 2D and 3D construction techniques
Using a conventional 3D capable CAD program, create and edit solid models of basic parts using profiles and primitives, which can then be used to generate all necessary orthographic projections and pictorial representations
Create and manage a symbol and graphic pattern library with attributes, blocks, templates, and external references
Identify and compare major three-dimensional CAD processes including wireframes with surfaces, solid models, and parametric design concepts
Required Texts
APA
Textbook (Minimum of 1 Required)
Yes
or
Bethune, J.D.
Engineering Graphics with AutoCAD 2017
1st
Peachpit
2016
0134506960
Manual
Periodical
Software
Other Learning Materials
Library
Resource Needs
No
No
No
No
No
Attached Files

Attach any required or supporting documents here. Supported file types include Word, PDF, Excel, and other similar file types.

Attached File
Codes/Dates
Dates
School Approval
08/23/2017
Curriculum Committee Approval
11/27/2018
Board of Trustees
01/22/2019
State Approval
09/19/1994
Technical Change Date
02/25/2013
Change repeatability to NR in compliance with new Title 5 regulations.
Wolken, Matthew
2017-08-20
2019-08-01
Instructional Services
Fall 2018
Classification and Codes
ID - Integrated Design, Engineering and Automation
DRAFT - Drafting
DRAFT - Drafting
DR
2060.00
095300 - Drafting Technology
CCC000398954
D - Credit - Degree Applicable
A - Transferable to both UC and CSU.
N - Not Basic Skills
C - Clearly Occupational
N - Is not part of a cooperative work experience education program.
Y - Credit Course
N - Course is not a special class.
Y - Not applicable
Y - Not Applicable, Credit course
Y - Not Applicable (funding not used to develop course)
Program Applicable
Soc Code
C - Census
No
DR05 - DR 50
No
Methods of Instruction
Method of Instruction
L-L - Lecture/Lab Combination
ASSIST
No
ASSIST Preview
DR
50
  1. Introduction to Computer-Aided Design (CAD)
    1. Hardware and software
    2. Systems environment
    3. Accessing the CAD system
    4. Screen configuration
    5. File management
  2. The Graphic Language
    1. Drafting standards in mechanical drafting
    2. ISO (International Organization for Standardization) standards, units, and conversion methods
    3. ANSI (American National Standards Institute) standards, units, and conversion methods
    4. Definitions and vocabulary
    5. Line conventions
  3. Sketching and Shape Description
    1. Importance of technical sketching
    2. Sketching materials
    3. Types of sketches
    4. Introduction to rapid visualization and brainstorming
  4. Drawing Construction
    1. Drawing and erasing lines
    2. Drawing basic shapes
    3. Drawing and editing poly-lines
    4. Geometric constructions and basic shapes
    5. Display options and layers
    6. Basic component properties and inquiry
    7. Basic editing commands and automated processes
      1. Creating and moving multiple entities
      2. Rotating and scaling entities
      3. Trimming and extending entities
      4. Creating text, symbols, block libraries, and tables
  5. Multi-view Orthographic Projection
    1. Orthographic view theory
    2. Third angle and first angle projections
    3. Curved surfaces
    4. Rounds and fillets
    5. Schematic representation
    6. Sectional views and cutting plane theory
    7. Construction techniques for partial sections
    8. Sectioning conventions and symbols
    9. Auxiliary views
    10. Successive and multiple auxiliaries
    11. Dimensioning and notation
  6. Pictorial drawings
    1. Presentation graphics
    2. 2D Isometric drawing style
    3. Construction of oblique views
    4. Basic 3D drawing
    5. Creating of axonometric views including isometrics
  7. Solid models and analysis
    1. Solid model commands
    2. Views of solid models
    3. Wire-frames and Surfaces
    4. Creating 2D projections and pictorials from solids
    5. Introduction to parametric modeling
  8. Basic assemblies and part integration
    1. Congregate assemblies
    2. Exploded assemblies
    3. Working sets of drawings
    4. Bills of materials and tables
    5. Assembly dimension conventions and standards
  9. Notation and Layout Standards
    1. Plotting, layouts, and standard paper sizes
    2. Standard tolerances and introduction to GDT (Geometric Dimensioning and Tolerancing)
    3. Basic schematics
    4. Threads and fastener call-outs
    5. Surface control symbols and terms
    6. Detail layouts, notation, and document control
  10. Mechanical project and professional presentation
    1. Researching the design of a basic part or assembly based on functionality
    2. Creating 3D models of parts and assembly to match design specifications
    3. Creating a full industry standard multi-view drawing set with dimensions
    4. Developing a slide style presentation including images from CAD models and drawings as well as details related to the design characteristics
  11. Optional certification exam
  1. Working with CAD on a PC based system
    1. Open, move, edit CAD files
    2. Configure toolbars, shortcuts, and settings
    3. Create drawing objects such as lines, arcs, circles, and polygons
    4. Create 2D entities and standard geometric patterns which are representative of conventional engineering shapes
    5. Edit existing drawings and analyze the need for efficient “red-lining” techniques in the workplace
    6. Create and save drawing templates, logos, and configuration files with standard layers and line-types
  2. Drawing Construction and Orthographic Projection in the CAD environment
    1. Create compound shapes, part views, and blocks using basic drawing and editing commands
    2. Manually draw basic orthographic views and discuss the limited use of hand drafting in the modern design world
    3. Study, analyze, and create an architectural plan with an elevation, using proper units, lines, scale and blocks
    4. Deconstruct, analyze, and generate multi-view drawings using standard 1st and 3rd angle orthographic projections
    5. Generate auxiliary views and other projected profiles from multi-faceted parts
    6. Create section and detail views of parts based on geometric requirements
    7. Apply dimensions, annotation, and scaled templates to standard 2D drawing sets utilizing layouts and plotting standards
    8. Create and format text, symbols, block libraries, and tables for use in drawing support
    9. Create and label basic schematics using block libraries
  3. Pictorial drawings
    1. Create simplified versions of oblique drawings and discuss their history and limited use in modern drafting
    2. Create a 2D Isometric drawing
    3. Create basic three-dimensional(3D) drawings and generate simple shapes in the 3 principal 3D planes by adjusting the drawing alignment
    4. Create axonometric views of multiple parts, including several isometric projections and dimension the figures in 3D space
  4. Solid models and analysis
    1. Generate basic solid models using loops, polygons, and primitives
    2. Adjust viewing styles and angles to create compound solid shapes in the form of basic parts
    3. Create 2D orthographic drawing sets and standard pictorial views by  projecting multiple views of solid models in a single plane
    4. Draft wireframe models and surfaces according to specific design criteria
    5. Introduce parametric modeling components to solid models and discuss their impact on redesign and editing.
  5. Basic assembly drawings and working sets
    1. Create a complete assembly of several parts using solid models in 3D space
    2. Create an exploded assembly of several parts using solid models in 3D space
    3. Generate a full working set of drawings using solid models, labels, a bill of materials, multiple layout tabs, dimensions, and annotations, all which adhere to formal document control naming conventions
    4. In the working set of drawings, include standard tolerances, geometric dimensions and tolerances (GDT) callouts, threaded features, and surface control symbols
    5. Insert and manipulate external references and real time editable blocks in an assembly
    6. Plot a full a working set of drawings and include color and line-weight variations
  6. Mechanical project and professional presentation
    1. Create an assembly of a guided project and all necessary drawings for a working set
    2. Complete written and CAD based section of quizzes and exams
This is an introductory course in the operation and application of a computer-aided drafting (CAD) system that is used to create, modify, store, and plot typical part and assembly drawings. Students create and analyze 2D orthographic projections of objects as well as 3D models which conform to industry practices and standards. Proper dimension practices are covered throughout the course.
No
33.2000
66.4000
2018-11-27
2019-08-01
Recommended Preparation
MATH 124
  • Identify and describe system hardware and software requirements needed to support and manage a PC based computer-aided design system.
  • Create all necessary 2-D orthographic drawing views of a part including required dimensions, notes, proper line-types,and layers, according ANSI and ISO industry standards.
  • Create a variety of pictorial drawings including oblique views, axonometric views, and perspective views, using 2D and 3D construction techniques.
  • Create and edit solid models of basic parts and assemblies which may then be used to generate all necessary multi-view projections and pictorial representations to industry standards.
  • Create and manage a symbol and graphic pattern library with attributes, blocks, templates, and external references.
  • Create a presentation with images taken from CAD part models and drawings and present basic information describing the design characteristics.
Lecture/Lab Combination
  • Reading

    A. Reading assignments incorporating college level texts and instructor handouts which analyze the techniques that are used in modern 3D CAD modeling, multi-view drawing presentation, pictorial drawing depiction, and design.

  • Writing

    A. Problem solving exercises of increasing complexity, which require successful use of sketching, 2D and 3D CAD modeling, ANSI and ISO standard orthographic projections with dimensions, and engineering calculations. B. Worksheets and drafting exercises consisting of technical reports, multiple choice identification, and term identification which reinforce knowledge gained through reading assignments, individual research, and part geometry analysis.

  • Oral Assignments

    A. Instructor guided research and development of a mixed media presentation relating to technical drawing and modeling, part function analysis, and notation related to manufacturing processes.

  • Other Assignments

    A. Presentation of mixed media project.