IntroductionCAD

Design-Manufacturing ProcessOld (before computer era)

Sketch with pencils

Engineering Drawing with pencils

Manufacturing

http://www.buzzle.com/articles/leonardo-da-vinci-inventions.htmlhttp://youtu.be/Rog5i2n1QVsSketch

Eng. Drawing-Assm http://modelenginenews.org/cardfile/m42.html

Eng. Drawing -Part

Manufacturing http://modelenginenews.org/cardfile/m42.html

Now…. with computer

CAD (Solid Modeling)

Engineering Drawing

Manufacturing

CAA (Computer Aided Analysis)

CAM (Computer Aided Manufacturing) /Direct

Manufacturing

CAD is a starting point of everything!

Check, http://en.wikipedia.org/wiki/Computer-aided_design

http://www.cob.unt.edu/slides/Peak/old%205130/Class%2010/Animatn/CAA

CAM http://cadcamfunda.com.p.in.hostingprod.com/cadcam_softwares

CAM http://blog.iqsdirectory.com/process-equipment/automation-equipment-lost-jobs-or-efficient-production/

Direct Manufacturing UML ME Senior Capstone Design, winner of 2011 SME competition

In this class, we cover

CAD (Solid Modeling)

Engineering Drawing

Manufacturing

CAA (Computer Aided Analysis)

CAM (Computer Aided Manufacturing) /Direct

Manufacturing

http://global-plm.com/

In this class, we are dealing only 1 of 20,000 parts

CAD software• AutoCAD, SolidWorks, Pro/Engineer, CATIA,……• Which one is the best?

Depends what you want.

CAD Survey HomeworkDue 10/12 on W class and 10/17 on M class before the lecture2 people can work together. Not more than 2.Assume that you are a CAD engineer in a company and Profs. Kim and Sullivan are your boss.Name the company and include what the company is producing.Survey three CAD software to buy one.Break down them: cost, customers, cons, pros, …Choose the best one and report whyInclude all references (websites, …)Your report should be up to 2pages and typed. (no cut and paste from web)Check a report format in the course website.