Welcome to the a Department of Engineering Education ! ENGR 1182 – Introduction to Engineering II Graphics 01.

Slides:



Advertisements
Similar presentations
Welcome to the First-Year Engineering Program
Advertisements

CE En 112 Engineering Drawing with CAD Application
Student Orientation for Distance Learning Central Piedmont Community College Distance Learning.
Lab 01: AEV Project Introduction Advanced Energy Vehicle (AEV)
First-Year Engineering Program Engineering H191 Engineering Fundamentals and Laboratory I Lecture 41 - Week 11 Day 04 The Final Day of Class.
MIS 470: Information Systems Project Yong Choi School of Business Administration CSU, Bakersfield.
Engineering H191 Engineering Fundamentals and Laboratory I
Solid Modeling SolidWorks Layout 2D Sketching
Welcome to the Fundamentals of Mathematics for Engineers Lab ENGR 2194 Lab Introduction.
Summer 2009 Math 1431 and Math 1432 begin. What to do… Watch the orientation video from the spring online classes. Please note that the spring classes.
EF 101 Analysis & Skills Module 1.2 Engineering Graphics - Introduction and Sketching Basics.
Make your papers disappear!?! 1. The Paperless Classroom! A presentation by Ronald Stephenson & Stephanie Berridge 2.
Welcome to ENGR Nano ENGR Course Introduction Nano P. 1.
Active Learning Ideas WebCT. Level 1: Web supported / Web-presence Web supported (Web-presence) courses are courses where basic materials about the course.
INSTRUCTOR & FACULTY ORIENTATION Blackboard 9.1. What is Online Learning? The term online learning is used interchangeably with e-learning or electronic.
WEEK-1 PRINCIPLES OF MANAGEMENT BUSN 107, Özge Can.
CAD3D Project. SketchUp - Project Create a new SketchUp project called InitialsXX where the XX are your first and last initial. Use the Rectangle tool.
ECEN 301Discussion #1 – Syllabus1 All Sections MWF 1:00 – 1:50 PM 256 CB Lecture: MW Recitation: F Labs: M or Th Instructor: Prof. David Long Office: CB.
Welcome to the ESL Center and ESL 403. Goals ESL 403 – Spring 2015 Improve your writing Write paragraphs Meet with tutor Practice grammar Do well in your.
Math Open Lab: A computer lab where Developmental Math students work on lab activities in the presence of Lab Instructors.
Ken YoussefiIntroduction to Engineering – E10 1. Various Blade designs Ken YoussefiIntroduction to Engineering – E10 2.
First-Year Engineering Program P. 1. ENGR Welcome to ENGR X Excellence – Impact - Innovation.
Welcome to the First-Year Engineering Program ENGR 1187.
MSE 101 ON LINE LECTURE INTRODUCTION LECTURE & LABORATORY Professor: Professor Shahriar Manufacturing Systems & Engineering Management Dept.  Faculty.
Welcome to the First-Year Engineering Program ENGR 1181 Class 1 – Part 2.
CIS101 Introduction to Computing Week 01. Agenda What is CIS101? Class Introductions Using your Pace Introduction to Blackboard and online learning.
ENGR Welcome to ENGR Excellence – Impact - Innovation.
Welcome to the MTLC MATH 115 Fall MTLC Information Hours of Operation Sunday:4:00pm – 10:00pm Monday – Thursday: 8:00am – 10:00pm Friday:8:00am.
WEEK #1: GETTING STARTED. COMMENCEMENT All material for Week #1 is under the “Week #1: Commencement” page. Most of the material is also duplicated under.
Welcome to the MTLC MATH 115 Spring MTLC Information  Hours of Operation  Sunday:4:00pm – 10:00pm  Monday – Thursday: 8:00am – 10:00pm  Friday:8:00am.
CSE 1105 Week 1 CSE 1105 Course Title: Introduction to Computer Science & Engineering Classroom Lecture Times: Section 001 W 4:00 – 4:50, 202 NH Section.
Introduction to Management
Welcome to Engineering 1182 or Today’s Plan  Welcome and Teaching Team Introduction  Class Style and Expectations Important Websites Classroom.
Reading Working Drawing Packets and Section Views
IENG 248 D. H. Jensen 1/25/2016Engineering Graphics & 3-D Modeling1 Lecture 11 Final Review.
Rapid Prototyping Introduction
CS151 Introduction to Digital Design Noura Alhakbani Prince Sultan University, College for Women.
Welcome to ENGR Nano ENGR Course Introduction Nano P. 1.
Rapid Prototyping Details ENGR Objectives  Examples of different methods of Rapid Prototyping  How a 3D printer works  3D Printing in EED  Tools.
Welcome to Engineering Today’s Plan  Welcome and Teaching Team Introduction  Class Style and Expectations Important Websites Classroom Login 
Welcome to the a Department of Engineering Education ! ENGR 1182 – Introduction to Engineering II Graphics 01.
CSE Senior Design II Day 1: Getting Organized Spring 2012 Instructor: Mike O’Dell.
Engineering 1182 College of Engineering Engineering Education Innovation Center Extracting Drawings - DEMO Although most demos are implemented with word.
CAD CAM. 2 and 3 Dimensional CAD: Using 2-dimensional CAD software, designers can create accurate, scaled drawings of parts and assemblies for designs.
Modelling and Prototyping Aims: To be able to DESCRIBE the process of SKETCH MODELLING and BLOCK MODELLING. To be able to EXPLAIN the reasons for using.
Prototyping 3-D Printing Curriculum. Overview Rapid prototyping 3-D printing introduction Materials handout Next class.
Orthographic Projection ENGR 1182 Graphics 03. Today’s Objectives  Creating Orthographic Projections Basics Hidden Lines  GP03 In-Class Activity  GP03.
Course Overview Robotics in Construction Automation Instructor Prof. Shih-Chung Kang 2008 Spring.
Financial Management of ECE Programs.  Go to “Tools”  Click on “Personal Information” to edit your personal information (including address) or.
Solid Modeling SolidWorks Layout ENGR 1182 SolidWorks 01.
Welcome to the a Engineering Education Department ! ENGR 1186 – Introduction to Engineering Graphics 01.
Solid Modeling SolidWorks Layout 2D Sketching ENGR 1182 SolidWorks 01.
Reading Working Drawing Packets and Section Views
Engineering Graphics & 3-D Modeling
Reading Working Drawing Packets and Section Views
Rapid Prototyping Details
Engineering Sketching (not in your book)
Solid Modeling SolidWorks Layout
Reading Working Drawing Packets and Section Views
Rapid Prototyping Introduction
Welcome to the a Department of Engineering Education !
Welcome to the a Department of Engineering Education !
Welcome to the a Department of Engineering Education !
Rapid Prototyping Introduction
Introduction to General Biology BI 101
Day 1: Getting Organized Fall 2012
Extracting Drawings - DEMO
Orthographic Projection
Extracting Drawings - DEMO
Day 1: Getting Organized Spring 2011
Presentation transcript:

Welcome to the a Department of Engineering Education ! ENGR 1182 – Introduction to Engineering II Graphics 01

 Teaching Team Introduction  Course Structure & Expectations  Course Syllabus  Glass Box Theory  Rapid Prototyping Introduction  Solid Works Examples  Graphics 01 Develop visualization skills using coded plans and snap cubes Use coded plans to sketch objects in isometric view  GP01 In-Class Activity  GP01 After-Class Assignment – Get Your COURSE PACKET Today’s Objectives

Teaching Team Introduction  Faculty Leader  Graduate Teaching Associate - GTA  Undergraduate Teaching Associates - UTA

ENGR 1182 Course Structure  Three Components of ENGR 1182 Graphics Visualization Skills Hand Sketching SolidWorks Intro SolidWorks 3D CAD Real World Application Advanced Energy Vehicle (AEV) Team Engineering Design Project Autonomous Robot using an Arduino micro-controller Semester Long Project Final Competition Midterm 1Midterm 2Final Documentation Weeks 1-5 Weeks 5-10Weeks 3-16

Structure & Expectations The Flipped (or inverted) Classroom  Students watch lectures/study materials online before class.  Concept engagement takes place in the classroom with help of instructional team (same as 1181).

Learning Modules Graphics 02 Reading Material Carmen Quiz Practice and Assessment Lecture or Demonstration In Class Activity After Class Assignment Preparation Before Class M ODULE E XAMPLE T OPIC : G RAPHICS 02 Q UIZ : GP02 ( ON C ARMEN ) L ECTURE : G RAPHICS 02 ( ON W EBSITE ) T OPICS :  I SOMETRIC S KETCHING FROM DIFFERENT VIEW POINTS  I NCLINED AND C URVED S URFACES IN I SOMETRIC S KETCHING I N -C LASS A CTIVITY : GP02_IN O UT - OF -C LASS A SSIGNMENT : GP02_OUT

Required Materials Reading In Class Activity Before Class

 Press + +  Enter OSU credentials OSU lastname.# OSU Password Logging In

Carmen   Online tool for some course resources Gradebook, quizzes, journals Use OSU login 24/7 access  Communication between instructional staff and students

 Check your OSU daily for important information and updates.  Use OSU for all communication with your instructional team.  We cannot private or personal information to you via non-OSU addresses. OSU

The eedcourses website Course website:  Type in Contains all ENGR 1182 course materials Arranged by class meeting time and schedules  Navigate to > 1182 > your Schedule Number or your instructor and time Click on the link called "Graphics 1" Helpful hint: Bookmark your class schedule page ! ! !

Website Organization

Syllabus Review  Assignment Policy  Makeup Exam Policy and Guidelines  Hands-on Laboratory  Attendance and Participation  Assessment and Evaluation  Grading  Online Evaluation Tools  Journals  Team Evaluations  Academic Misconduct NOTE: In order to receive a passing grade in this course, a minimum grade of 50% is required in all three course components: – Class Assignment – Design Project

Team Formation  You will work in teams of four on many assignments during the semester.  Teams are created using a Team-Maker tool.  You should have received with a link.  This survey needs to be completed soon.

Methods of Getting Help  UTA Tutoring Available in First-Year Engineering computer lab (HI 324) Staffed Mon-Thurs 9-7, Fridays 9-3  GTA Make an appointment or stop by office hours, they’ll appreciate it!  Instructor Make an appointment or stop by office hours.

Glass Box Theory – Orthographic Projection ENGR 1182

Glass Box Theory – Orthographic Projections  Place a Glass Box around the Object  Project Lines / Points from Object to Each Glass Surface (Front, Top & Right Side)  “Unfold” Glass Box to Create Orthographic Projections

Glass Box Simulation IN SLIDE SHOW MODE CLICK HERE TO RUN SIMULATION

Front View Right Side View Top View Steps in Creating the Orthographic Projection Sketch Example Object

Rapid Prototyping Introduction ENGR 1182

Objectives  What is Rapid Prototyping?  How a 3D printer works  3D Printing in EED  Laser Cutting in EED  Design your own part option

What is Rapid Prototyping?  Rapid Prototyping is a set of methods for quickly creating scale or full-size models of parts or assemblies to determine validity of design.  Rapid prototyping saves time and money  It is often used when testing fit of design in assembly  Common types of modern rapid prototyping 3D printing Laser cutting

What is 3D printing?  Wikipedia states that 3D Printing, also known as Additive Manufacturing “refers to various processes used to synthesize (create) a three- dimensional object”  The printer software analyzes solid model files that have been converted into an.stl format to create the code needed to print objects.  The printer lays down material layer by layer to create the desired object.  3D Printing is less wasteful than traditional machining. Traditional machining removes material from a block to create the desired part and is called subtractive manufacturing. 3D printing uses a supply of new raw material to create the desired part and is called additive manufacturing.

3D Printing in the EED  The EED has 11 MakerBot Replicator 2 printers for lab support.  These printers extrude PLA (polylactic acid) plastic and dispense it onto the build plate.

MakerBot Features  The time required to create a printed part varies with the size and complexity of the object. Variables such as layer thickness, the quantity of feature boundaries and internal density are all variables that can be adjusted based on desired results. Our MakerBot printers use the same material for making both the model and the automatic supports, unlike some higher-end printers which use a water-soluable material for supports, and allows for printing of complex assemblies, etc. The MakerBot build envelope is about 11” wide x 6” deep x 6” tall. Due to the FDM printing method, parts will have a “grain” to them based on how they are oriented on the build plate. Printed parts will be strongest in the horizontally-printed direction, which flows with the grain.

Design Guidelines  Guidelines: Avoid very small details (less than 1/8”), small text (at least #12 font, and bold format), and overhanging geometry (think wings) Avoid designing parts with large, flat bottom features, as these tend to warp. Flat panel parts are better created using the laser cutter. Object geometry with an angle greater than 45-deg can be printed without supports (see next slide). Geometry with an angle less than 45-deg will require supports which will require some removal/shaving following printing. See bottom picture. The size of the object to be printed must fit inside 11X6X6 inches.  Tolerances: The Makerbots are pretty precise, but not perfect. Machine tolerances, plastic warping and shrinkage and geometry designs, all have an effect on the size of the final part being printed. If you are designing parts to fit other parts, you should leave some tolerances (gaps) in them to allow parts to fit together. It is recommended to leave about.015” gap on parts that fit onto other parts. If you have holes that need to be an exact fit, design the holes a few thousandths smaller, and then drill them to the final size.

What is Laser Cutting?  Laser cutting is a subtractive manufacturing method that uses a powerful laser to etch the surface, or cut completely through many materials. Common materials include: acrylics and other plastics, wood, fabric, rubber, ceramics, organic materials, etc.  Etching text or graphics onto surfaces adds aesthetic value  EED Laser –Manufactured in the USA by Universal Laser Systems → It is another way for students in 1182 to have parts created for their AEV project.

Here are a few of the many parts in the AEV kits were cut using a laser

Laser Cutting in the EED  Our laser can cut or etch most materials other than metal.  Materials available to use for AEV parts include: 1/8” and 1/4” acrylic – clear or red color 1/8” plywood, 1/4” MDF 1/8” polypropylene - whitish plastic with holes in it used for many of the AEV panels) 3/32” ABS – black plastic, textured on one side, used for AEV main support brackets that attach to the wheels.  Tolerances The laser creates a “kerf”, much like a sawblade, in that it makes a slot in the material when it cuts. The kerf is about.006” wide, so, it is a good idea to offset holes, cuts, etc accordingly. It is better to have a little extra tolerance of a few thousandths of an inch for where your laser cut parts will fit other parts. The laser follows the center of the line that it cuts, so in reality, only about half of the kerf affects your line geometry, or about.003”. For holes, it takes a full kerf off of the diameter because it is a circle.  Words or graphics can be etched onto surface as required Etching does not work well on ABS or polypropylene.

Design Your Own Part  As you learn more about how you are going to construct your team’s AEV, remember that your design need not be limited to the supplied parts since you be able to use the Rapid Prototyping process to manufacture an additional part  The part may be functional of decorative, but producing a function part is strongly encouraged

Design Your Own AEV Part  Problem SW_3D requires that each team member design and describe the part’s function using either Laser cutting or 3D printing. Submission (for grade) is week 7 (SolidWorks 5 presentation)  As an option, each team will have the opportunity to select one of the teams parts to be manufactured. Submission of that part is scheduled for week 8. (LAB_8A presentation)

SolidWorks Animation Examples ENGR 1182

UTUBE SOLIDWORKS VIDEOS

Things to do before next class  Purchase your:  Book – Engineering Design by Lieu & Sorby  Course Packet  Read your assigned material