COURSE TITLE: ENGINEERING DRAWING 2 GRADES LENGTH: FULL YEAR SCHOOLS: RUTHERFORD HIGH SCHOOL RUTHERFORD, NEW JERSEY DATE:

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1 COURSE TITLE: ENGINEERING DRAWING 2 GRADES LENGTH: FULL YEAR SCHOOLS: RUTHERFORD HIGH SCHOOL RUTHERFORD, NEW JERSEY DATE: SPRING 2015

2 Engineering Drawing 2-2 Rutherford High School Rutherford, NJ ENGINEERING DRAWING 2 Spring INTRODUCTION/OVERVIEW/PHILOSOPHY Engineering Drawing 2 is organized to provide more experience in the use of CAD (computer aided drafting) software and fundamentals applied to advanced computer generated drawings. The class will introduce students to the manufacturing design language of our industrial world. The class will provide a complete study of computer-assisted drafting technique utilizing AutoCad PC software in the high school STEM Lab. Course projects will range from doing freehand sketches, to mechanical drafting, to computer-aided drafting of machine parts. Areas such as geometric construction, multi-view drawings, shop processes, sectioning, threads and fasteners, working drawings, developments and intersections, threedimensional drawings, and exploded view drawings will be undertaken.

3 Engineering Drawing OBJECTIVES A. NEW JERSEY CORE CURRICULUM CONTENT STANDARDS NJCCCS For a complete copy of the NJ Core Curriculum Content Standards for Technology, and 21 st Century Life and Careers please visit the following websites: TECHNOLOGY STANDARD 8.1 EDUCATIONAL TECHNOLOGY: All students will use digital tools to access, manage, evaluate, and synthesize information in order to solve problems individually and collaboratively and to create and communicate knowledge. STANDARD 8.2 TECHNOLOGY EDUCATION, ENGINEERING, AND DESIGN: All students will develop an understanding of the nature and impact of technology, engineering, technological design, and the designed world, as they relate to the individual, global society, and the environment. 21 st CENTURY LIFE and CAREERS STANDARD 9.2 CAREER AWARENESS, EXPLORATION, AND PREPARATION: Review career goals and determine steps necessary for attainment CAREER READY PRACTICES CRP1: Act as a responsible and contributing student CRP2: Apply appropriate academic and technical skills CRP3: Attend to personal health and well-being

4 Engineering Drawing 2-4 B. COURSE OUTLINE All standards cited in course outline are through Grade 12. I II III Introduction to CAD/Basic Drawing Design A. Engineering graphics as a language B. Careers in engineering graphics Computer Aided Drawing/Design A. Components of the AutoCad system 1. Hardware 2. Software B. Communication environment C. Computer-aided manufacturing 1. Computer numeric control 2. Robotics 3. Computer-integrated manufacturing Drawing Media, Filing, Storage, and Reproduction A. Drawing media and format 1. Standard drawing sizes 2. Drawing format 3. Border 4. Title block B. Filing and storage 1. Uploading files 2. Drop box 3. Computer work folder IV Computer-aided Techniques A. Basic Drafting Techniques 1. Preparing the drawing files 2. Working with layers 3. Working with AutoCad commands 4. Scaling and printing a drawing 5. Circles and arcs 6. Drawing irregular curves B. Geometry for drafting 1. Geometry and geometric constructions 2. Solving problems using geometry 3. Arcs and circles 4. Bisect lines and arcs 5. Polygons 6. Ellipse 7. Helix and parabola

5 Engineering Drawing 2-5 V Theory of Shape Description A. Multi-view drawing 1. Creating views independently 2. Creating views from a solid model B. Orthographic representation 1. Methods of representation 2. AutoCad coordinate input for orthographic representation C. Arrangement and construction of views 1. Spacing the views 2. Use of miter lines 3. Use of coordinates D. Circular features E. Inclined surfaces F. Oblique surfaces G. One-and two-view drawings H. Special Views 1. Partial views 2. Rear views and enlarged views I. Conventional representation of common features VI Auxiliary Views and Revolutions A. Primary auxiliary views B. Circular features in auxiliary projection C. Multi-auxiliary view drawings D. Locating points and lines in space E. Planes in space VII Basics of Dimensioning A. Theory of dimensions 1. Lines and symbols for dimensioning 2. Units of measurement 3. Setting the dimension style 4. Dual dimensioning 5. Basic rules for dimensioning B. Dimensioning circular features 1. Diameters 2. Radii C. Dimensioning common features D. Dimensioning methods 1. Rectangular coordinate dimensioning 2. Polar coordinate dimensioning E. Limits and tolerance F. Fits and tolerance G. Dimensioning methods

6 Engineering Drawing 2-6 Student Outcomes: VIII Sections A. Sectional views B. Two or more sectional views on one drawing C. Half sections D. Threads in section E. Assemblies in section IX Threaded Fasteners A. Simplified thread representation B. Detailed and schematic thread representation X Working Drawings and Design A. Drawing quality assurance B. Functional drafting C. Detail drawing D. Multiple detail drawings E. Assembly drawing F. Exploded and detail assembly drawings G. Pictorial drawings H. Curved surfaces in isometric I. Common features in isometric J. Oblique projection K. Common features in oblique L. Solid modeling XI Development and Intersection XII Introduction to Architectural Design After successfully completing this course, the student will: Identify careers available within the engineering design team. Explain the advantages of using a CAD program to create notes and other text on a drawing. Describe the components of a CAD system. Identify and describe various geometric shapes and constructions used by designers Describe the procedures used to create different types of projections using AutoCad PC software. Apply measurements, notes and symbols to drawings as needed. Describe and produce detail drawings, assembly drawings and working drawing. Describe common AutoCad PC software functions.

7 Engineering Drawing PROFICIENCY LEVELS This course is open to grades METHODS OF ASSESSMENT Student Assessment The teacher will provide a variety of assessments, including: o Teacher observation o Individual and group critique o Completed projects o Display of students work o Tests/quizzes o Student participation o Application of CAD techniques and tools using AutoCad PC software in high school STEM Lab. Curriculum/Teacher Assessment There will be an ongoing self and department assessment to determine the effectiveness of all aspects of the Engineering Drawing 2 program, including: o Teacher/departmental meetings o Teacher observations o Completed projects o Self evaluations/pdp o Supervisor evaluations o Suggestions for changes to supervisor 5. GROUPING Prerequisite is satisfactory completion of Engineering Drawing ARTICULATION/SCOPE AND SEQUENCE/TIME FRAME Course length is full year and is offered to students in grades

8 Engineering Drawing RESOURCES Texts/Supplemental Reading/References: Engineering Drawing and Design, C. Jensen, J.D Shot, 2002 Glencoe Mcgraw Hill. AutoCad Software for PC laptops in STEM Lab 8. METHODOLOGIES The following methods of instruction are suggested: Lecture Demonstration Practice projects Heterogeneous ability grouping Individualized projects 9. SUGGESTED ACTIVITIES The instructor will assign a variety of projects and activities using various pieces of equipment and a variety of simulators and models. 10. DIFFERENTIATING INSTRUCTION FOR STUDENTS WITH SPECIAL NEEDS Differentiating instruction is a flexible process that includes the planning and design of instruction, how that instruction is delivered, and how student progress is measured. Teachers recognize that students can learn in multiple ways as they celebrate students prior knowledge. By providing appropriately challenging learning, teachers can maximize success for all students. Examples of Strategies and Practices that Support: Students with Disabilities Use of visual and multi-sensory formats Use of assisted technology Use of prompts Modification of content and student products Testing accommodations Authentic assessments

9 Engineering Drawing 2-9 Gifted & Talented Students Adjusting the pace of lessons Curriculum compacting Inquiry-based instruction Independent study Higher-order thinking skills Interest-based content Student-driven Real-world problems and scenarios English Language Learners Pre-teaching of vocabulary and concepts Visual learning, including graphic organizers Use of cognates to increase comprehension Teacher modeling Pairing students with beginning English language skills with students who have more advanced English language skills Scaffolding o word walls o sentence frames o think-pair-share o cooperative learning groups o teacher think-alouds 11. INTERDISCIPLINARY CONNECTIONS This course reinforces concepts taught in: Social Studies Humanities Seminar Mathematics Appropriate and competent use of relevant websites and digital software and equipment Recording student performances/projects using appropriate audio, video, and /or photographic means to facilitate classroom critique of student growth and progress Presentation and exploration of related career possibilities Working in teams to create group based learning activities and projects CRP1 Application of skills learned in class to project based activities CRP2 Emphasis on importance of proper nutrition for student learning CRP3

10 Engineering Drawing PROFESSIONAL DEVELOPMENT Teachers shall continue to improve their expertise by participating in a variety of professional development opportunities made available by the Board of Education and other organizations.

11 Engineering Drawing 2 (CAD) Page CURRICULUM MAP ENGINEERING DRAWING 2 (CAD) Class September October November December January Engineering Drawing 2 (CAD) Introduction and course overview Introduction and overview of AutoCad software Getting started using AutoCad: o Setting preferences o Layer scale o Print area Types of lines o Layout of border lines and title block o Scales Pictorial Drawing: o Isometric drawings o 3D from 3 views and 2 views Isometric Pictorial Drawing: o Modeling tools o Extruding o Subtracting solids o Adding solids o Tapering o Visualization in 3D Multiview drawing: o Relationship to orthographic drawing o Accurate description of an object o Types of orthographic projections. o Spacing the views Orthographic drawing: o Relative coordinate o Absolute coordinate o Orthographic to 3D Orthographic drawing: o Absolute/Relative coordinates o Orthographic drawing to 3D o Inclined surface o 3 view detailed drawing o Circular features o Oblique surfaces o Special views Auxiliary view: o Primary o Secondary o Inclined objects o Location of points o Lines in space o Planes in space

12 Engineering Drawing 2 (CAD) Page 12 Class February March April May June Engineering Drawing 2 (CAD) Auxiliary view: o Circular o Multi Sections and sectional view: o Cutting-plane lines o Full sections o Half sections Section lining: o Two or more sectional views on one drawing. Threads in section. Basic Dimensioning: o Dimensioning & extension lines o Leaders o Notes o Units of measurement o Metric & inch units of measurement o Dual dimensioning o Angular units o Circular features o Polar coordinates o Chordal dimensioning o Chain Limits & tolerances Fits & allowances: o Description of fits o Interchangeability of parts o Standard fits o Basic Hole system o Basic Shaft system Developments: o Radial & parallel lines o Flat surfaces Working Drawing: o Detail drawing o Assembly drawing Developments: o Radial & parallel lines o Flat surfaces o Cylindrical surfaces o Conical surfaces The packaging industry Transition pieces Intersections: o Flat surfaces o Cylindrical surfaces o Prisms Introduction to architectural design Threaded Fastener: o Simplified representation o Detail representation o Schematic representation Project presentation Review Final Exam