Co-Contributor(s)
Cover
Units/Hours
Repeatability
Distance Education
General Education/Transfer
Requisites
Requisite Validation
Learning Objectives
Content
- Introduction to the parametric 3D computer-aided design process
- Feature-based modeling basics
- Model browser and part history
- Part analysis and methods of model construction
- Parametric modeling capabilities including Finite Element Analysis (FEA)
- Solid modeling methods and presentation
- Sketching and 2D profile building
- Sketch drawing commands
- Lines
- Splines
- Circles
- Ellipses and arcs
- Polygons
- Sketch modifying commands
- Moving, rotating, and scaling
- Single and multiple duplication
- Relations and parametric sketch controls
- Dimensioning, equations, and displays
- Sketch drawing commands
- Part Modeling And Editing
- Part profile development
- Extruding
- Revolving
- Sweeping
- Embossing
- Part modifying commands
- Moving, rotating, and scaling
- Single and multiple duplication
- Hole wizard
- Fillets and chamfers
- Viewing planes, shade modes, and rendering
- Reference geometry
- Points
- Axes
- Planes
- Parametric feature properties and editing with the model browser
- Material properties and finishes
- Compound geometry features and baseline mechanical library components
- Nuts, bolts, and washers
- Springs
- Gears, cams, and linkages
- Mechanisms
- Part profile development
- Assembly Building and Dynamic Constraints
- Inserting parts and file management
- Assembly modification commands
- Moving and copying
- Arrays
- Rotation
- Aligning parts using constraints and relations
- Dynamic testing of part models and interference verification
- Drawings and Projected Views of Parts and Assemblies
- New drawings and templates
- Inserting parts
- Orthographic projections
- Auxiliary projections
- Section views
- Detail views
- Pictorial projections
- Inserting assemblies
- Complete assemblies
- Exploded assemblies
- Bill of materials and parts lists
- Dimensioning and formatting
- Manufacturing and Process Specific Modeling Methods
- Properties of materials
- Selecting materials of construction
- Modeling for cast and molded parts
- Uniform wall thickness
- Draft analysis
- Lofting and shell commands
- Supports and vanes
- Embossing
- Gates, vents, ejectors, and flow paths
- Mold tool design factors
- Modeling for machined and welded parts
- Conventional machining impact on part geometry
- Non-conventional machining uses on part geometry
- Slots and recesses
- Threads and patterns
- Modeling weld joints
- Weld symbols and call-outs
- Modeling for forged, stamped, and
- Sheet Metal
- Thin-feature parts
- Defining sheet metal parts
- Creating edge flanges
- Modify sketch command
- Converting to sheet metal
- Dynamic Part and Assembly Analysis and finite element analysis (FEA)
- Introduction to FEA
- Basic engineering equations
- Material property data tables
- Thermal tests
- Stress tests
- Flow tests
- Design optimization using iterative analysis
- Engineering report formats and presentations
- Mechanical Design Project
- Complete mechanical design project parts, assemblies and drawings to specific input criteria
- Develop a presentation using images and research material exhibiting the design characteristics of parts and assembly
- Optional CAD certification exam
- Introduction to the parametric 3D computer aided design process
- Complete a worksheet covering parametric modeling standards and mechanical design concepts
- Create a new part, assembly, and drawing file and create links between them
- Use finite element analysis (FEA) to test a simple part under one load
- Sketching and 2D profile building
- Complete a worksheet covering parametric sketching, 2D relations, and dimensions
- Create several sketch profiles containing:
- Lines
- Splines
- Circles
- Ellipses and arcs
- Polygons
- Apply the following sketch commands to create compound elements:
- Moving, rotating, and scaling
- Single and multiple duplication
- Add, edit, and remove basic relations to a sketch profile
- Add basic parametric dimensions and one dependent equation to a sketch profile
- Part Modeling Feature Editing
- Complete a worksheet covering parametric feature modeling, common mechanical part terms and geometries, and part file management
- Create several mechanical parts containing:
- Extrusions
- Revolve profiles
- Sweep profiles
- Embossed profiles and text
- Generate and edit compound part elements using the following feature properties and aids:
- Moving, rotating, and scaling
- Single and multiple duplications
- Hole wizard
- Fillets and chamfers
- Reference points, axes, and planes
- Model browser position adjusting and rebuilding
- Shade rendering and scene building
- Material properties
- Insert and edit several compound geometry features and baseline mechanical library components into part files, such as:
- Nuts, bolts, and washers
- Springs
- Gears, cams, and linkages
- Mechanisms
- Perform simple FEA stress analysis tests on basic mechanical parts and generate result reports
- Assembly Building and Dynamic Constraints
- Complete a worksheet covering parametric feature modeling, common mechanical part terms and geometries, and part file management
- Create, edit, and arrange several assemblies using 3D part models
- Aligning parts using constraints and relations
- Dynamic testing of part models and interference verification
- Drawings and Projected Views of Parts and Assemblies
- Complete a worksheet covering advanced ANSI and ISO standards, including templates, GDT elements, dimensioning, notes, and file conventions
- Using existing parts, generate several new drawings showing all standard orthographic and pictorial projected views within scaled templates
- Using existing parts, generate several new drawings showing all standard orthographic, pictorial, exploded assembly, and complete assembly projected views within scaled templates
- Add dimensions and notes to all drawings according to ANSI standards and create parts lists or bill of materials as necessary.
- Create rendered scenes with professional level detailed part views.
- Create a video and multimedia presentation using the parametric modeling program
- Manufacturing and process specific modeling methods
- Complete a worksheet covering all major manufacturing methods and engineering design materials
- Modify and create part and assembly models with geometric features which conform to manufacturing needs for the following processes:
- Casting
- Injection molding
- Machining
- Welding
- Forging
- Stamping
- Forming
- Non-conventional fabrication
- Dynamic Part and Assembly Analysis and finite element analysis (FEA)
- Complete several FEA stress tests on parts and assemblies and generate a report which explains the results
- Refine several part and assembly models using FEA data to improve specific design variables
- Complete several FEA temperature tests on parts and assemblies and generate a report which explains the results
- Mechanical Design Project and Optional CAD Certification
- Complete a mechanical design project which includes:
- Mechanical parts with design features integrating manufacturing method, material properties, cost considerations, and aesthetics
- An assembly with multiple parts which has interference and fit verification
- A complete working set of drawings, a parts list, rendered scenes with the parts and assembly, and a video showing the assembled components
- A multimedia presentation describing the function, expected cost, and manufacturing procedure associated with the assembly
- Complete the optional CAD certification exam
- Complete a mechanical design project which includes:
Assignments
Method of Evaluation
Worksheets, quizzes, and exams (objective and essay) which demonstrate the student's ability to identify, interpret, and solve common mechanical engineering design problems using conventional terms and techniques.
Problem solving exercises which demonstrate the student's ability to interpret engineering data and object attributes, generate 2D and 3D parametric CAD models of key elements, apply orthographic methods to display solutions according to industry standards, and solve basic mechanical engineering and manufacturing problems.
Creation of accurate and detailed 3D CAD models according to ANSI or ISO standards, which demonstrate the student's ability to apply measurement data, simulated stress tests, manufacturing benefits or drawbacks, and mechanical design features to common design problems.
Presentation of an mechanical design project which includes 3D CAD models, projected drawing views according to ANSI or ISO standards, calculations, and graphical representations of solutions to an actual design problem with specific geometric, material, and manufacturing limitations.
Practical exams which demonstrate the student' ability to apply the principles of graphic modeling to create, edit, and analyze 3D CAD models.
STUDENT LEARNING OUTCOMES
Student will be able to create a 3D CAD model of a part using a modern parametric 3D computer-aided design system. Demonstrate the skills required to create a complex mechanical 3D part requiring at least 5 distinct feature profiles based on a combination of written and pictorial information.
Student will be able to generate a 3D CAD model of an assembly using multiple parts and constrain part movement using geometric relations. Demonstrate the ability to insert, move, mate, and animate at least 3 independent parts in a modern 3D parametric CAD assembly.
Student will be able to create a complete set of orthographic engineering drawings to ANSI or ISO standards, including all necessary views, notes, dimensions, labels, and symbols.
Student will be able to model and refine a part using finite element simulations to reduce cost, minimize material consumption, or improve stress characteristics under load.
Student will be able to create realistic renderings or motion animations of parts or assemblies based on specified function, material, and geometry.
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Student Learning Outcomes
Required Texts
Library
Attached Files
Attach any required or supporting documents here. Supported file types include Word, PDF, Excel, and other similar file types.
Codes/Dates
Methods of Instruction
ASSIST
ASSIST Preview
- Introduction to the parametric 3D computer-aided design process
- Feature-based modeling basics
- Model browser and part history
- Part analysis and methods of model construction
- Parametric modeling capabilities including Finite Element Analysis (FEA)
- Solid modeling methods and presentation
- Sketching and 2D profile building
- Sketch drawing commands
- Lines
- Splines
- Circles
- Ellipses and arcs
- Polygons
- Sketch modifying commands
- Moving, rotating, and scaling
- Single and multiple duplication
- Relations and parametric sketch controls
- Dimensioning, equations, and displays
- Sketch drawing commands
- Part Modeling And Editing
- Part profile development
- Extruding
- Revolving
- Sweeping
- Embossing
- Part modifying commands
- Moving, rotating, and scaling
- Single and multiple duplication
- Hole wizard
- Fillets and chamfers
- Viewing planes, shade modes, and rendering
- Reference geometry
- Points
- Axes
- Planes
- Parametric feature properties and editing with the model browser
- Material properties and finishes
- Compound geometry features and baseline mechanical library components
- Nuts, bolts, and washers
- Springs
- Gears, cams, and linkages
- Mechanisms
- Part profile development
- Assembly Building and Dynamic Constraints
- Inserting parts and file management
- Assembly modification commands
- Moving and copying
- Arrays
- Rotation
- Aligning parts using constraints and relations
- Dynamic testing of part models and interference verification
- Drawings and Projected Views of Parts and Assemblies
- New drawings and templates
- Inserting parts
- Orthographic projections
- Auxiliary projections
- Section views
- Detail views
- Pictorial projections
- Inserting assemblies
- Complete assemblies
- Exploded assemblies
- Bill of materials and parts lists
- Dimensioning and formatting
- Manufacturing and Process Specific Modeling Methods
- Properties of materials
- Selecting materials of construction
- Modeling for cast and molded parts
- Uniform wall thickness
- Draft analysis
- Lofting and shell commands
- Supports and vanes
- Embossing
- Gates, vents, ejectors, and flow paths
- Mold tool design factors
- Modeling for machined and welded parts
- Conventional machining impact on part geometry
- Non-conventional machining uses on part geometry
- Slots and recesses
- Threads and patterns
- Modeling weld joints
- Weld symbols and call-outs
- Modeling for forged, stamped, and
- Sheet Metal
- Thin-feature parts
- Defining sheet metal parts
- Creating edge flanges
- Modify sketch command
- Converting to sheet metal
- Dynamic Part and Assembly Analysis and finite element analysis (FEA)
- Introduction to FEA
- Basic engineering equations
- Material property data tables
- Thermal tests
- Stress tests
- Flow tests
- Design optimization using iterative analysis
- Engineering report formats and presentations
- Mechanical Design Project
- Complete mechanical design project parts, assemblies and drawings to specific input criteria
- Develop a presentation using images and research material exhibiting the design characteristics of parts and assembly
- Optional CAD certification exam
- Introduction to the parametric 3D computer aided design process
- Complete a worksheet covering parametric modeling standards and mechanical design concepts
- Create a new part, assembly, and drawing file and create links between them
- Use finite element analysis (FEA) to test a simple part under one load
- Sketching and 2D profile building
- Complete a worksheet covering parametric sketching, 2D relations, and dimensions
- Create several sketch profiles containing:
- Lines
- Splines
- Circles
- Ellipses and arcs
- Polygons
- Apply the following sketch commands to create compound elements:
- Moving, rotating, and scaling
- Single and multiple duplication
- Add, edit, and remove basic relations to a sketch profile
- Add basic parametric dimensions and one dependent equation to a sketch profile
- Part Modeling Feature Editing
- Complete a worksheet covering parametric feature modeling, common mechanical part terms and geometries, and part file management
- Create several mechanical parts containing:
- Extrusions
- Revolve profiles
- Sweep profiles
- Embossed profiles and text
- Generate and edit compound part elements using the following feature properties and aids:
- Moving, rotating, and scaling
- Single and multiple duplications
- Hole wizard
- Fillets and chamfers
- Reference points, axes, and planes
- Model browser position adjusting and rebuilding
- Shade rendering and scene building
- Material properties
- Insert and edit several compound geometry features and baseline mechanical library components into part files, such as:
- Nuts, bolts, and washers
- Springs
- Gears, cams, and linkages
- Mechanisms
- Perform simple FEA stress analysis tests on basic mechanical parts and generate result reports
- Assembly Building and Dynamic Constraints
- Complete a worksheet covering parametric feature modeling, common mechanical part terms and geometries, and part file management
- Create, edit, and arrange several assemblies using 3D part models
- Aligning parts using constraints and relations
- Dynamic testing of part models and interference verification
- Drawings and Projected Views of Parts and Assemblies
- Complete a worksheet covering advanced ANSI and ISO standards, including templates, GDT elements, dimensioning, notes, and file conventions
- Using existing parts, generate several new drawings showing all standard orthographic and pictorial projected views within scaled templates
- Using existing parts, generate several new drawings showing all standard orthographic, pictorial, exploded assembly, and complete assembly projected views within scaled templates
- Add dimensions and notes to all drawings according to ANSI standards and create parts lists or bill of materials as necessary.
- Create rendered scenes with professional level detailed part views.
- Create a video and multimedia presentation using the parametric modeling program
- Manufacturing and process specific modeling methods
- Complete a worksheet covering all major manufacturing methods and engineering design materials
- Modify and create part and assembly models with geometric features which conform to manufacturing needs for the following processes:
- Casting
- Injection molding
- Machining
- Welding
- Forging
- Stamping
- Forming
- Non-conventional fabrication
- Dynamic Part and Assembly Analysis and finite element analysis (FEA)
- Complete several FEA stress tests on parts and assemblies and generate a report which explains the results
- Refine several part and assembly models using FEA data to improve specific design variables
- Complete several FEA temperature tests on parts and assemblies and generate a report which explains the results
- Mechanical Design Project and Optional CAD Certification
- Complete a mechanical design project which includes:
- Mechanical parts with design features integrating manufacturing method, material properties, cost considerations, and aesthetics
- An assembly with multiple parts which has interference and fit verification
- A complete working set of drawings, a parts list, rendered scenes with the parts and assembly, and a video showing the assembled components
- A multimedia presentation describing the function, expected cost, and manufacturing procedure associated with the assembly
- Complete the optional CAD certification exam
- Complete a mechanical design project which includes:
- Create a 3D CAD model of a part using a modern parametric 3D computer-aided design system. Demonstrate the skills required to create a complex mechanical 3D part requiring at least 5 distinct feature profiles based on a combination of written and pictorial information.
- Generate a 3D CAD model of an assembly using multiple parts and constrain part movement using geometric relations. Demonstrate the ability to insert, move, mate, and animate at least 3 independent parts in a modern 3D parametric CAD assembly.
- Create a complete set of orthographic engineering drawings to ANSI or ISO standards, including all necessary views, notes, dimensions, labels, and symbols.
- Model and refine a part using finite element simulations to reduce cost, minimize material consumption, or improve stress characteristics under load.
- Create realistic renderings or motion animations of parts or assemblies based on specified function, material, and geometry.
- Reading
Reading assignments incorporating textbook and instructor handouts which depict and analyze modern problems relating to modern parametric CAD systems, part and assembly modeling, finite element testing, material science, manufacturing, and engineering design principles.
- Writing
Problem-solving exercises of increasing complexity, which require the successful use of 3D CAD part and assembly modeling, ANSI and ISO standard orthographic projections with dimensions and notation, static and dynamic computer-aided model testing, manufacturing process studies, and engineering calculations. Worksheets and drafting exercises consisting of technical reports, multiple choice identification, and calculations which reinforce knowledge gained through reading assignments, individual research, and case studies.
- Oral Assignments
Self-directed research and development of a mixed media presentation relating to modern mechanical product design. Students will design a mechanical assembly utilizing parametric CAD software and refine the assembly through analysis of simulated stress testing, manufacturing process adjustment, and cost reduction.
- Other Assignments
Self-directed research and development of a mixed media presentation relating to modern mechanical product design. Students will design a mechanical assembly utilizing parametric CAD software and refine the assembly through analysis of simulated stress testing, manufacturing process adjustment, and cost reduction.
