ENGR 100 Introduction to CAD Drexel Engineering Core Curriculum

Transcription

1 Course Name: ENGR 100, Credits: 1.00 ENGR 100 Drexel Engineering Core Curriculum Instructor: For any questions related to the lecture material and website please contact the Course Coordinators. All other questions should be directed at the lab sections Teaching Assistants. Course Instructor: Philipp Boettcher, Assistant Research Professor, MEM Office: AEL 172D s will be answered within about 24 hrs. during the week and about 48 hrs. over the weekend. Office hours posted on the course website: Textbook and Materials: Textbook: ENGR 100: Introduction to Computer-Aided Design Note: This is a customized textbook for Drexel University and is only available through the Drexel Bookstore. This textbook also includes a free download code for Creo Parametric 2.0 Student Edition. Also note that this text is different from that used last year so do not attempt to purchase one from a former student. This book contains chapters from Designing with Creo Parametric 2.0 by Michael Rider (2013) ISBN: AutoCAD 2014 Tutorial - First Level: 2D Fundamentals by Randy Shih (2013) ISBN: Software: AutoCAD 2014 and Creo 2.0 Specific Course Description: To introduce students to Computer Aided Design (CAD) using AutoCAD and Creo Parametric software packages. Students will learn a variety of 2-D and 3-D modeling techniques to support the engineering design process. The skills learned in this course can translate to other CAD packages. Pre-requisites or Co-requisites: N/A Specific Goals for the Course : 1. Understand the purpose and applications of Computer Aided Design 2. Demonstrate knowledge of the 2-D and 3-D design software through completion of assignment problems 3. Conceive designs and implement them using 2-D and 3-D software within given constraints Page 1

2 Student Outcomes: (a) an ability to apply knowledge of mathematics, science and engineering students learn to design engineering drawings and geometries (c) an ability to design a system, component, or process to meet desired needs within realistic constraints such as economic, environmental, social, political, ethical, health and safety, manufacturability, and sustainability students learn to make engineering drawings of parts and assemblies students learn to make engineering drawings of parts and assemblies (e) an ability to identify, formulate, and solve engineering problems students learn to formulate problems through 2 design projects (a house floor plan and an assembly that displays their new skills) (g) an ability to communicate effectively parts and drawings of parts are labeled to communicate scale and purpose (k) an ability to use the techniques, skills, and modern engineering tools necessary for engineering practice. AutoCAD and CreoParametric 2.0 are used for all projects and assignments Brief List of Topics to be Covered: AutoCAD fundamentals Basic object construction tools Geometric construction and editing tools Creating simple objects Patterns and copies Revolved protrusions, mirror copies, model analysis Course Description: To introduce students to Computer Aided Design (CAD) using AutoCAD and Creo Parametric software packages. Students will learn a variety of 2-D and 3-D modeling techniques to support the engineering design process. The skills learned in this course can translate to other CAD packages. Troubleshooting AutoCAD/Creo Parametric Problems: If you are having trouble with your installation of AutoCAD or Creo Parametric you can ask for help from the coop students in Lebow 132 during open lab hours on Mondays from 9 am to 5 pm. Lecture: Online: Students are required to watch an online lecture prior to attending lab each week. Most lectures require submission of an assignment upon completion. Lectures can be found under the course resource tab on the course website. Laboratory: 1 hour/week. Lab sections will be held in several rooms. Please check your course schedule for the room assignment for your section. Laboratory attendance is mandatory. Students missing more than two lab classes without permission from their lab instructor will not receive credit (NCR) for the course. Assignments: In-class and weekly homework often based on the on-line lecture. In-class assignments are due by the end of the same week s lab period. Homework assignments are due before the start of the Page 2

3 following week s lab period. All assignments must be uploaded to BbLearn. Late assignments will not be accepted. Midterm project: Students will be required to draw a floor plan of a building. Detailed requirements will be posted on the course website. Late assignments will not be accepted. Final project: Students will be required to draw an object of their choosing using Creo Parametric. Students will be given a one week period to complete this project. Project ideas must be submitted to the TA for approval in week 8. Detailed requirements will be posted on the course website. Late assignments will not be accepted. Extenuating Circumstances: Extensions to any type of assignments may only be given by the course coordinator and will only be granted for medical reasons with a doctor s note and other circumstances or accommodations as granted by an undergraduate adviser or other offices on campus. Grading criteria: ENGR 100 is a pass/fail course. A minimum grade of 70% is required to pass this course. Your grade is derived from the four following components. Lecture assignments - 10% In-class assignments - 15% Homework assignments - 20% Midterm project - 20% Final project - 35% Academic Policies: In addition to the course policies listed on this syllabus, course assignments or course website, the following University policies are in effect: Academic Dishonesty: Student Handbook Code of Conduct: e_of_conduct/ Students with Disability: Course Drop Policy: The instructor may, at his/her/their discretion, change any part of the course during the term, including assignments, grade breakdowns, due-dates, and the schedule. Such changes will be communicated to students via the course web site Announcements page. This page should be checked regularly and frequently for such changes and announcements. Other announcements, although rare, may include class cancellations and other urgent announcements. Academic Misconduct Plagiarism: drexel.edu/studentaffairs/community_standards/studenthandbook/general_information/code_of_conduct Plagiarism is the inclusion of someone else s words, ideas, or data as one s own work. When a student submits work for credit that includes the words, ideas, or data of others, the source of that information Page 3

4 must be acknowledged through complete, accurate, and specific references, and, if verbatim statements are included, through quotation marks as well. By placing his/her name on work submitted for credit, the student certifies the originality of all work not otherwise identified by appropriate acknowledgments. Plagiarism covers unpublished as well as published sources. Examples of plagiarism include, but are not limited to: Quoting another person s actual words, complete sentences or paragraphs, or an entire piece of written work without acknowledgment of the source. Using another person s ideas, opinions, or theory, even if it is completely paraphrased in one s own words without acknowledgment of the source. Borrowing facts, statistics, or other illustrative materials that are not clearly common knowledge without acknowledgment of the source. Copying, or allowing another student to copy, a computer file that contains another student s assignment, and submitting it, in part or in its entirety, as one s own. Working together on an assignment, sharing the computer files and programs involved, and then submitting individual copies of the assignment as one s own individual work. Sanction Guidelines for Violating the Academic Integrity policy: drexel.edu/studentaffairs/community_standards/studenthandbook/general_information/code_of_conduct First/all violations: If an act of academic dishonesty is determined to have occurred, one or more of the following sanctions will be imposed, depending on the severity of the offense: Reduction of a course grade An F for the assignment or exam Failure for the entire course Other action deemed appropriate by the faculty member Any of the above sanctions with the inability to withdraw. Examples of other action deemed appropriate include, but are not limited to, requiring the student to retake the exam, re-complete an assignment, or complete an assigned exercise. The decision of the faculty member and the department head shall be reported to the Office of Student Conduct and Community Standards, which is responsible for maintaining student conduct records. The incident will result in an official conduct record for the student(s).students may also be required to attend or complete an educational activity as determined by the Office of Student Conduct and Community Standards. Second violation: Suspension or expulsion, in addition to any sanction issued from the list above. A violation of the Academic Integrity policy discovered after the conferral of a degree is grounds for Withdrawal of (Rescind) Degree. Page 4

5 Course Schedule: Week Lecture Lab HW 1 3/31-4/4 2 4/7-4/11 3 4/14-4/18 4 4/21-4/25 5 4/28-5/1 6 5/5-5/9 Course overview AutoCAD Chapter 1: AutoCAD Fundamentals Page 1-2 to 1-18 AutoCAD Chapter 2: Basic Object Construction Tools Rocker Arm Design Page 2-3 to 2-28 AutoCAD Chapter 3: Geometric Construction and Editing Tools Ex. 2 Interlacement Design Page 3-3 to 3-20 AutoCAD Chapter 4: Object Properties and Organization Floorplan Design Page 4-3 to 4-28 Creo Chapter 2 & 3: Introduction & Fig 3-39 Pages 17 to 47 Sketcher Practice Pages 47 to 57 Creo Chapters 4: Extrusions Pipe Support Jig Pages 75 to 92 AutoCAD Chapter 1: Guide Plate Pages 1-19 to 1-26 AutoCAD Chapter 2: 1) Ex. 1 Adjustable Support 2) Ex 2 V-Slide Plate Page 2-30 AutoCAD Chapter 3: Gasket Design Pages 3-21 to 3-39 Midterm project Creo Chapter 3: Sketcher Exercise & Fig 3-69 Pages 58 to 67 Creo Chapter 4: Extrusions Exercise Stocktail Clamp 197 Pages 92 to 104 1) Spacer Design (Pg 1-27 to 1-36) 2) Ex 4 Channel Plate (Pg 1-39) Ex 4 Sensor Mount (Pg 2-31) 1) Ex 3 Positioning Spacer 2) Ex 4 Indexing Base (Pg 3-42) Midterm project (Due: 4/25/14 by 8:00 pm) Problem 3.5 Rocker (Pg 71) 1) 4.2 Operating Arm (Pg 105) 2) 4.6 Cross-feed Stop (Pg 107) Page 5

6 Creo Chapter 5: 7 Revolves 5/12-5/16 Stepshaft Pages 115 to 137 Creo Chapter 6: 8 Patterns 5/19-5/23 Erector Set Plate & Saw Blade Pages 155 to 177 Creo Chapter 9: 9 Assemblies 5/26-5/30 Example Assembly Pages 287 to 302 Creo Chapters 7 & 8: Engineering Drawings 10 Ch 7: Pages 197 to 218, 6/2-6/6 222 to 238 Ch 8: Pages 252 to Finals week 6/10-6/11 All deliverables are highlighted in bold. Creo Chapter 5: 1) 5.1 Step Pulley Revolves Exercise (Pg 149) Cone Clutch 2) 5.5 Idler Pulley Pages 137 to 147 (Pg 151) 1) 6.4 Bearing Cup Creo Chapter 6: (Pg 193) Patterns Exercise 2) 6.6 Shelf Support Dual-Tooth Sprocket (Pg 194) Pages 178 to 190 3) Final Project Proposal 1) Project Proposal Review 2) Creo Chapter 9: Assembly Exercises Assembly Exercises Take-Up Assembly w/ Ball Page 322 to 332 Bearing Pages 307 to 322 Creo Chapter 10: Assembly Drawings Work on Final project Pages 343 to 352 Final project due by Wednesday 6/11 at 5pm to BbLearn Assignments/Deliverables: Use the following naming convention for all of your lecture, lab, homework, and project assignments. ABC123_SectionNumber2Digits_Assignment_NameOfDeliverable (less than 33 characters total) Example for week 9 lab: PAB78_99_Lab9_PulleyAssem.prt (Part name cannot exceed 33 characters) Important: All assignments are only considered on time if uploaded through BBlearn before the beginning of your lab. Page 6

7 Due Before Start Lab 2 Before Start Lab 3 Before Start Lab 4 Deliverable To BBlearn (1) Lab 1 - Guide Plate (2) HW 1 - Spacer Design (3) HW 1 - Channel Plate (4) Lecture 2 - Rocker Arm Design (1) Lab 2 - Adjustable Support (2) Lab 2 - V-Slide Plate (3) HW 2 - Sensor Mount (4) Lecture 3 - Interlacement Design (1) Lab 3 - Gasket Design (2) HW 3 - Positioning Spacer (3) HW 3 - Indexing Base (4) Lecture 4 - Floorplan Design Before Start Lab 5 (1) Lecture 5 - Fig 3-39 (2) Midterm project - House Floorplan Before Start Lab 6 (1) Lab 5 - Fig 3-69 (2) HW 5 - Problem 3.5 Rocker (3) Lecture 6 - Pipe Support Jig Before Start Lab 7 (1) Lab 6 - Stocktail Clamp 197 Before Start Lab 8 Before Start Lab 9 (2) HW 6 - Operating Arm (3) HW 6 - Cross-feed Stop (4) Lecture 7 - Stepshaft (1) Lab 7 - Cone Clutch (2) HW 7 - Step Pulley (3) HW 7 - Idler Pulley (4) Lecture 8 - Erector Set Plate & Saw Blade (1) Final Project Proposal (Due in Class) (2) Lab 8 - Dual-Tooth Sprocket (3) HW 8 - Bearing Cup (4) HW 8 - Shelf Support (5) Lecture 9 - Example Assembly Before Start Lab 10 (1) HW 9 - Take-up frame assembly - Fig /11/14 by 5pm Final project (2) Lecture 11 - Engineering drawing - Fig Page 7

8 Grading Rubrics Lecture/Lab/HW Assignments 0 Points: No or Late Submission - No files were submitted or files were submitted after the deadline (usually the beginning of corresponding weeks lab). 8 Points: Major Issues or Errors - The submission file had major issues, discrepancies from the assignment or errors. OR Minor issues and naming convention was not used 9 Points: Minor Issues or Errors - The submission file had minor issues, discrepancies from the assignment or errors. OR Correct, but naming convention was not used. 10 Points: Correct - The submission was correct without any issues or errors. Naming convention used. Note: After week 3 any assignments with an incorrect naming convention will receive -5 points. Midterm Project Rubric Drawing file submitted: points Rooms: points Layers: points Appropriate furniture (other than bathroom and kitchen): points Bathrooms furniture (bathtub, sink and toilet):... 5 points Kitchen furniture (sink and countertops):... 5 points Dimension (5 points legible size): points Room labels (5 points for legible size): points Report intro/description: points Report formatting (incl. headers name, section, etc. and pdf format): points Floor plan figures (6 figures - see example): points If only a drawing file is submitted without a pdf document you will receive a max score of 10/100. Final Project Rubric Proposal: points Part files submitted: points Assembly file submitted: points Model features (6 required, 0 points if less than 6): points Part files assembled into final assembly: points Report intro/description: points Screenshot or rendered 3D image (chose at least 2 views): points 2D drawing with top, side, front, and isometric view: points Report formatting (incl. headers name, section, etc. and pdf format): points If only Creo files are submitted without a pdf document you will receive a max score of 20/ Page 8