COURSE OF STUDY UNIT PLANNING GUIDE COMPUTER AIDED DESIGN (CAD) 1 GRADE LEVEL: MICHAEL WEBER, ASST PRINCIPAL ENGINEERING/TECHNOLOGY SUPERVISOR

Transcription

1 COURSE OF STUDY UNIT PLANNING GUIDE FOR: COMPUTER AIDED DESIGN (CAD) 1 GRADE LEVEL: PREPARED BY: 5 CREDITS CURT BANICKI 1 FULL YEAR JAMES HAHN MICHAEL WEBER, ASST PRINCIPAL ENGINEERING/TECHNOLOGY SUPERVISOR JULY 2017 DUMONT HIGH SCHOOL DUMONT, NEW JERSEY ALIGNED TO THE NJSLS AND B.O.E. ADOPTED AUGUST 24, 2017

2 CAD 1 (Computer Aided Design) Grades Full Year 5 Credits (Prerequisite: Design & Fabrication Technology) This course provides students with experiences in a variety of pre-engineering related drawing topics. Students will master two-dimensional and three-dimensional drawing technique commands, and proficient in three-dimensional solids. Areas such as auxiliary views, revolutions, gears and electronic drawings will be employed to prepare students for more complex engineering concepts. Students will fabricate three-dimensional solids out of multiple materials for mastery of three-dimensional visualization. Grade Distribution Projects and Drawings - 55% Tests & Quizzes - 30% Classwork - 15% Marking Period/Final Exams Full-year Courses Weighting Semester Courses Weighting Quarter % of final grade Quarter 1 45% of final grade Quarter % of final grade Quarter 2 45% of final grade Quarter % of final grade Final Exam 10% of final grade Quarter % of final grade Final Exam 10% of final grade

3 I. PHILOSOPHY The Design and Fabrication course is designed to prepare students to utilize technology in an efficient, and safe manner in order to properly solve problems. It addresses many of the CCCS for Technology Education in the state of New Jersey. Students will have the opportunity to develop the necessary math, communication, and problem solving skills to successfully employ the technology available to Dumont High School and beyond. II. GENERAL OBJECTIVES 1. All students will utilize proper techniques for sketching, table drafting, and designing in AutoCAD 2009 to generate pictorial drawings including auxiliary views. (8.2:C.2) 2. All students will utilize AutoCAD commands to generate 3D solids from 2D polyedited shapes including extrude and revolve. (8.2:B.4) (4.2:B.2) (9.1:B.3) 3. All students will perform solid editing using Boolean operations such as subtraction, union, and interference. (8.2:B.3) (4.2:A.1) 4. All students will be able to rotate and manipulate the UCS coordinate system for generation of 2D geometry and 3D solid editing. (8.2:B.4) 5. All students will be able to identify and design mechanical parts including complex ellipses, and fastener threading. (8.2:A.2) (4.2:B.2) 6. All students will successfully complete drawings utilizing multiple methods for generating bevels, chamfers, hatches, and fillets. (8.2:B.4) 7. All students will be able to identify the use of proper dimension techniques for communication in design. (8.2:A.2) 8. All students will utilize the solar profile and rotate commands to prepare multiple view drawings in the layout space of AutoCAD (8.2:B.6) (4.2:B.2) 9. All students will be able to plot CAD drawings using both traditional and large-scale plotter printers. (8.2:B.2) 10. All students will be able to effective use of AutoCAD 2008 drawing tools including Object Snap, Object Tracking and Grid for efficient design in the modeling environment. (8.2:B.4) (4.2:C.1) 11. All students will be able to model select 3D mechanical parts using conventional classroom materials. (8.2:B.6) (4.2:B.2)

4 12. All students will visit appropriate professional design facilities and observe professional guest speakers in pursuit of career opportunities. (8.2:A.1) (9.1:B.1) 13. All students will organize and maintain a descriptive digital portfolio containing all coursework. (8.2:B.6) (9.1:A.4) 14. All students will be to identify educational and career opportunities in the related fields. (8.2:A.2) (9.1:B.1) III. ESSENTIAL QUESTIONS Listed in brackets after each objective are the NJ state mandated Core Curriculum Content Standards (CCCS). 1. What is the relationship and roles between sketches, mechanical drawings, and CAD drawings in communicating within pictorial drawings? (8.2:C.2) 2. How are Artesian and Cartesian coordinates used to generate 2D geometry in the design environment? (8.2:B.4) (4.2:C.1) 3. How do you and why is it necessary to polyedit shapes prior to extrusion or revolving? (8.2:B.4) 4. What are the varying methods for extruding and revolving 3D generic solids? (8.2:B.4) (4.2:B.2) 5. What the purpose of utilizing the copy command to create virgin copies of 2D geometry prior to extrusion or revolution. (8.2:B.3) 6. Describe the different methods for performing Boolean operations? Specifically addition, subtraction, and interference. (8.2:B.4) (4.2:A.1) 7. Why is it better practice to perform all additions before subtraction during solid editing? (8.2:B.6) 8. Describe the slice command and its use for surgically editing of 3D solids? (8.2:B.1) 9. Why is filleting an essential feature of mechanical parts in the industrial world? (8.2:B.1) 10. Describe why it is necessary to connect object tangentially before extrusion or revolving? (8.2:B.2) 11. What is the USC icon and what is its function in the design environment? (8.2:B.4) 12. How do you generate 2D geometry in the three isometric planes in the CAD environment? (8.2:B.3) 13. Describe the process for utilizing the 3D rotate command for rotating a solid? (8.2:B.4) 14. What are auxiliary views and what is their purpose for communicating the dimensions of a 3D mechanical part? (8.2:B.1) (4.2:A.1) (9.1:B.3) 15. Identify the anatomy of both English and Metric fasteners and explain how they are generated in AutoCAD (8.2:B.1) (4.2:B.2) 16. Describe polar and rectangular arrays? (8.2:B.4) 17. What are Veneer calipers and micrometers used for? (8.2:C.3) (4.2:D.2) 18. What are hatches and what purpose do they serve in communicating in the design world? (8.2:C.3) 19. How are bevels, chamfers, and fillets generated to exact specifications in AutoCAD 2009? (8.2:B.4) 20. Why are proper dimensioning techniques necessary for communication in the design world? (8.2:B.2) 21. What is the section command and what is used for? (8.2:B.4) 22. What is the primary use of the align command and how is it used for design manipulation? (8.2:B.4) 23. What is the solar profile command and how is it designed to function in layout space of AutoCAD 2009? (8.2:B.4)

5 24. What is the purpose of both model and layout space in the CAD environment? (8.2:B.4) 25. What are object snaps, and grid and how are they used for efficient design in the modeling environment? (8.2:B.4) 26. When modeling which materials are best for prototyping? (8.2:B.6) 27. Describe the difference between local vocational and collegiate institutions for training in the design area? (8.2:B.2) (9.1:B.1)

6 Unit I CAD: Review and Introduction NCJCCS: (8.2:B.1) (8.2:B.6) (4.2:A.2) (9.1:B.4) Goal: To strengthen, reinforce, and emphasis the basic tasks necessary to properly sketch and prepare multi-view drawings. Teaching Objectives: 1. To familiarize students with sketching techniques, lettering format, and correct drawing set up for multi- view drawings. 2. To review the three isometric planes, and correct use of the UCS icon. 3. To identify the steps necessary to open the class title block and begin generating 2D geometry using relative coordinates. Content: Students will be able to: 1. Recognize pencil lead weight, attaching drawing paper to drafting table, drawing guidelines, lettering orientation, and correct dimensioning. 2. Identify the three isometric planes and how to generate geometry in each. 3. Open class title block, rotate the UCS icon, and generate 2D geometry using relative coordinates. 4. Generate multi- view drawings using the Solar Profile command and print a drawing for submission. Suggested Strategies and Resources: Guided Practice Independent Practice Lettering assessment Question and answer format Visual Aides Online resources Lecture Suggested Assessments: Teacher Observation Class Participation Tests/Quizzes Completion of Supplemental Materials

7 Unit II CAD: Single and Multi View Drawings NCJCCS: (8.2:C.2) (8.2:B.6) (4.2:B.2) (9.1:B.4) (9.2:B.1) Goal: To strengthen, reinforce, and emphasis the basic tasks necessary to properly draw and prepare single and multi-view drawings. Teaching Objectives: 1. To familiarize students with drawing techniques, lettering format, and correct drawing set up for multi- view drawings. 2. To review the three isometric planes. 3. To identify the steps necessary to open the class title block and begin generating 2D geometry using relative coordinates. 4. To identify and review basic modeling procedures including use of exacto knives, materials, and fasteners. Content: Students will be able to: 1. Recognize pencil lead weight, attaching drawing paper to drafting table, drawing guidelines, lettering orientation, and correct dimensioning. 2. Identify the three isometric planes and how to generate geometry in each. 3. Open class title block, rotate the USC icon, and generate 2D geometry using relative coordinates. 4. Generate multi- view drawings using the Solar Profile command and print a drawing for submission. 5. To model select 3D mechanical parts. Suggested Strategies and Resources: Guided Practice Independent Practice Lettering assessment Question and answer format Visual Aides Online resources Lecture Suggested Assessments: Teacher Observation Class Participation Tests/Quizzes Completion of Supplemental Materials

8

9

10 Unit III CAD: Oblique Drawings NCJCCS: (8.2:B.2) (4.2:B.2) (9.1:B.4) Goal: To strengthen, reinforce, and emphasis the basic tasks necessary to properly draw and prepare oblique drawings. Teaching Objectives: 1. To familiarize students with drawing techniques, lettering format, and correct drawing set up for oblique drawings. 2. To review the three isometric planes. 3. To identify the steps necessary to open the class title block and begin generating 2D geometry using relative coordinates. Content: Students will be able to: 1. Recognize pencil lead weight, attaching drawing paper to drafting table, drawing guidelines, lettering orientation, and correct dimensioning. 2. Identify the three isometric planes and how to generate geometry in each. 3. Open class title bock, rotate the UCS icon, and generate 2D geometry using relative coordinates. 4. Generate multi- view drawings using the Solar Profile command and print a drawing for submission. Suggested Strategies and Resources: Guided Practice Independent Practice Lettering assessment Question and answer format Visual Aides Online resources Lecture Suggested Assessments: Teacher Observation Class Participation Tests/Quizzes Completion of Supplemental Materials

11

12

13 Unit IV CAD: Isometric Drawings NCJCCS: (8.2:C.2) (8.2:B.6) (4.2:A.2) (9.1:B.4) Goal: To strengthen, reinforce, and emphasis the basic tasks necessary to properly draw and prepare Isometric drawings. Teaching Objectives: 1. To familiarize students with drawing techniques, lettering format, and correct drawing set up for Isometric drawings. 2. To review the three isometric planes. 3. To identify the steps necessary to open the class title block and begin generating 2D geometry using relative coordinates. Content: Students will be able to: 1. Recognize pencil lead weight, attaching drawing paper to drafting table, drawing guidelines, lettering orientation, and correct dimensioning. 2. Identify the three isometric planes and how to generate geometry in each. 3. Open class title block, rotate the UCS icon, and generate 2D geometry using relative coordinates. 4. Generate multi- view drawings using the Solar Profile command and print a drawing for submission. Suggested Strategies and Resources: Guided Practice Independent Practice Lettering assessment Question and answer format Visual Aides Online resources Lecture Suggested Assessments: Teacher Observation Class Participation Tests/Quizzes Completion of Supplemental Materials

14

15 Unit I CAD: Auxiliary Views NCJCCS: (8.2:B.1) (8.2:B.6) (8.2:C.2) (4.2:B.2) (9.2:A.1) Goal: To identify the significant role auxiliary views play in communication in complex mechanical part drawings. Teaching Objectives: 4. To identify when auxiliary view are necessary for communication in multi- view drawings. 5. To familiarize students with the proper methods for visualization and dimensioning of auxiliary views. 6. To familiarize students with proper formats for multi- view drawings containing auxiliary views. Content: Students will be able to: 5. Identify which mechanical parts require auxiliary views for complete communication of sizes and shapes. 6. Determine the dimensions of complex mechanical part with angles other the 90 and 45 degrees. 7. To properly dimension auxiliary views in multi- view drawings. Suggested Strategies and Resources: Guided Practice Independent Practice Lettering assessment Question and answer format Visual Aides Online resources Lecture Suggested Assessments: Teacher Observation Class Participation Tests/Quizzes Completion of Supplemental Materials

16

17

18

19 Modifications/Strategies for Student Populations *Interdisciplinary **21 st Century Themes and Skills 21 st Century Themes & Skills** Special Education/Gifted ELL At Risk of School Failure Benchmarking Career Skills 1. Multimedia/Vid eos 2. Interviews* 3. Resumes* 4. Letters 5. Public Speaking 6. College/Career Preparedness* 7. Naviance Communication 1. Presentations w/visuals 2. Speeches* 3. Think-Pair-Shar e 4. Collaboration 1. Cooperative Projects 2. Peer Review Creativity 1. Visual Interpretations Special Education 1. Providing Notes/Modified Notes a. PowerPoints b. Text with Annotations 2. Providing Anchor Copies with Rubrics 3. Modeling 4. Chunking 5. Scaffolding 6. Repeat/Rephrase 7. Manipulatives/Visuals 8. Graphic Organizers 9. Study Guides 1. Conferencing c. Student d. Parent e. Guidance f. Administration g. CST 2. Tutoring/Extra Help Gifted 1. Self-Directed Learning 1. Word to Word Dictionaries 2. Bilingual Dictionaries 3. Providing Notes/Modifie d Notes a. PowerPoint s b. Text with Annotation s 4. Providing Anchor Copies with Rubrics 5. Modeling 6. Chunking 7. Scaffolding 8. Repeat/Rephrase 9. Manipulatives/ Visuals 10. Graphic Organizers 11. Study Guides 12. Modified Texts 13. Conferencing c. Student 1. Providing Notes/ Modified Notes a. PowerPoint s b. Text with Annotations 2. Modeling 3. Chunking 4. Scaffolding 5. Repeat/Rephrase 6. Manipulatives/Visuals 7. Graphic Organizers 8. Study Guides 9. Portfolios 10. Modified Texts 11. Priority Seating 12. Checking Assignments Pads 13. Conferencing c. Student d. Parent e. Guidance f. Administrat ion g. CST 1. Pre and Post SGO Assessments

20 2. Dramatic Readings Critical Thinking 1. Peer Review Technology 1. SMART Board 2. AutoCad, Inventor, 3. ipads 4. Podcasts 5. Virtual Field Trips 6. Quizlet 7. Socrative 8. Kahoot 9. Flubaroo 10. Wikis 11. Google Drive 12. Virtual High School Independent Research* 2. Individualized Pacing 3. Supplemental Texts (Higher Lexile Levels)* 1. Virtual High School d. Parent e. Guidance f. Administrat ion g. CST 1. Tutoring/Extra Help 14. Tutoring/Extra Help Pacing Guide Unit 1 : Introduction to drafting tools and lettering. 9/9/14-9/18/14 Unit 2: Introduction to sketching, & Multi-view drawings. 9/15/14-10/15/14 Unit 3: Isometric Ellipse and Iso- Planes. 10/15/14-11/5/14 Unit 4: Generic Solids. 11/6/14-12/5/14

21 Unit 5 : Solid Editing. 12/6/14-1/15/15 Unit 6: Section View & Hatches. 1/15/15-2/15/14 Unit 7: Auxiliary Views. 2/15/15-3/30/15 Unit 8: Threads and Advanced Solids. 3/30/15-4/30/15 Unit 9: Assemblies. 5/1/15-5/30/15