Computer Aided Design /Manufacturing (IE 6420 & 6421)
Instructor: Class Time/Place: Phone: E-mail: Web Page:
Dr. Bilal Maiteh – Industrial and Manufacturing Department M & W: 7:00 pm - 9:00 pm TBD BilalMaiteh@wayne.edu TBD
Course Objectives: The objective of this course is to teach the fundamental computational methods available to assist in design and manufacturing. The course will expose the students to the geometric modeling fundamentals, including curve, surface and solid model representation. In addition, feature-based approach for creating parametric models of engineering components will be taught. Applications of these techniques to product design, part programming, product management and manufacturing will be emphasized. Text Books: 1. Mastering CAD/CAM by Ibrahim Zeid, McGraw-Hill College, 2004. 2. UG NX 2 Cast-Web-Based. Reference: UG NX 2 online documentation. Systems Approach to Computer-Integrated Design and Manufacturing by Singh, Nanua, John-Wiley and Sons, , 1996. Principles of CAD/CAM/CAE Systems by Kunwoo Lee, Addison-Wesley, 1999
Grading Scheme: The grade will be based on the following: Lab Works – Exercise Project Mid-Exam Final Project Total 40% 20% 40% 100%
Course Outline
Week Number: 1 TOPICS Chapter 1: Introduction Chapter 2: 3D Modeling and Viewing 2 3 4 5 6 7 Chapter 6:Curves Chapter 7:Surfaces Chapter 9:Solids Chapter 10:Feature and Parametric Chapter 12:Geometric Transformations Mid-term Exam & Final Project proposal Chapter 16: Assembly Lab. Works Introduction to Unix –CDE or Windows; Begin UG; Lesson 1Unigraphics NX Essentials Lesson 2 – Curves Lesson 3 – Sketcher Lesson 4 – Expressions Lesson 5 - Feature Modeling Fundamentals Lesson 6 – Feature Modeling Fundamentals Lesson 7 – Assembly Modeling Lesson 7 – Assembly Modeling Lesson 9 - Drafting Fundamentals Lesson 10 – Manufacturing Essentials Lesson 9 – Manufacturing Planar and Cavity Milling Lesson 10– Manufacturing Surface Contouring Lesson 11– Manufacturing Turning Lesson 12– Manufacturing Drilling Assignment Project Exercises Introduction
8
9 10
Chapter 4:Engineering Drawings Chapter 21:Computer Aided Process Planning Chapter 22:Part Programming Chapter 22:Part Programming Chapter 19: Collaborative Design Chapter 23: Product Lifecycle Management Final Project Due
Project Exercise Project Exercise Project Exercise Project Exercise Project Exercise Assemble the Exercise project Assemble the Exercise project Project Exercise Working on URE Project Working on MANUFACT URE Project Working on MANUFACT URE Project Working on Final Project Working on Final Project
11
12
13 14 15
Teaching Philosophy and Methods Traditional instruction method is becoming increasingly obsolete in the information age where dynamic change in organizations continually forces the integration of new and innovative technologies and processes into the workplace. Organizations more often restructure the knowledge and skills set of their workforce. Given this trend, we must emphasize the learning environment that enable individuals to understand the changing world, create new knowledge, and shape their own destinies. We must respond to new challenges by promoting learning in all aspects of life, through all institutions of society, in effect, creating environments in which living is learning. This CAD/CAM course is based on the belief that learning is a constructive activity that the learners themselves have to carry out. This course presents the learning material and provides learning tools, but cannot impose understanding, for it must come from within. In other words, learning is active mental work, not passive reception of information. Learners construct their knowledge and understanding from their learning experiences. The focus of this course is the facilitation of active learners, not the production of passive knower. The philosophy of this cause is: learning by doing. Learning resources will revolve around the basic concepts of CAD/CAM and the fundamental knowledge you need to understand. Exercises and assignments will allow you to interact with a computer and actually learn by using the computer. Programming will be required. Active learning and cooperation among students are encouraged in this course. Due to the technical and intensive nature of this course, it is essential that you allocate adequate time to prepare for every class and lab session and to keep up with the assignment. Do not get behind!
My Expectations I expect that:
You will have motivation to learn CAD/CAM. You will take advantage of this course to develop computing knowledge and skills You will actively involve in the learning process You will help me create a productive and encouraging learning environment by telling me your comments and suggestion
Policies
Attendance: Attendance is your responsibility. Historically, students who miss several classes tend to receive one grade lower than other students. Lab Works- Project Exercises: You will be normally given one assignments each week. Assignments should be turned in by class time on the due date. Late assignments will only be accepted for two days. 25% off for the first day late, and 50% off for the second day late. If you have difficulty with your assignment you are expected to ask me for help. Exams: There will be one exam. It will be given in the mid-term. Exam will be incremental nature. "Make-up" exams will be given only in the case of emergencies. Final Project: This project will require groups of 2-3 students to work as a team to Design product by using CAD/CAM packages. The minimum number of the parts in the product is five parts. During the first class, self-managing teams will be formed and will have to choose product of interest. Throughout the semester each group will gather information concerning its product, analyze it and develop CAD/CAM model. The product of the group project will be a formal oral presentation accompanied by a 10-15 page written report (10-15 pages including figures of the CAD/CAM model of the product). Incomplete Grade: According to University's policy on incomplete grades, a student whose work is incomplete in a minor way (less than 1/3 assignment work) at the end of the term, or who is unavoidably absent from the final exam, for a reason considered excusable by the instructor, may receive an I (Incomplete). Standards of Honesty: The University's policy on academic dishonest will be strictly followed in this course. Any incident of academic misconduct would be handled through the University process. All assignments, tests, and papers are to be considered individual work unless the instructor specifically identifies an assignment as a group assignment. Please refer to the "Academic Integrity Policy" for general definitions of academic misconduct.