上海交通大学：《现代机械工程图学》教学资源（实践课件）01_introduction Labs（part I）：CAD

Labs(part I):CAD ME 250:Design Manufacturing I School of Mechanical Engineering Shanghai Jiao Tong University 1

Shanghai Jiao Tong University 1 Labs(part I): CAD ME 250: Design & Manufacturing I School of Mechanical Engineering

Outline Laboratories Objectives ■CAD system Software introduction User Interface Shanghai Jiao Tong University 2

Shanghai Jiao Tong University 2 Outline n Laboratories Objectives n CAD system n Software introduction n User Interface

Laboratories Objectives ■the use of CAD systems ■ computer numerically controlled (CNC) machines other aspects of manufacturing. Shanghai Jiao Tong University 3

Shanghai Jiao Tong University 3 Laboratories Objectives n the use of CAD systems n computer numerically controlled (CNC) machines n other aspects of manufacturing

CAD system Course objectives: Providing user with a solid Unigraphics foundation. To create and edit design using appropriate modeling techniques Piece part modeling. To assembly parametric models Product part modeling. To creating engineering drawings_3D model map to 2D drawing. Shanghai Jiao Tong University 4

Shanghai Jiao Tong University 4 CAD system n Course objectives: n Providing user with a solid Unigraphics foundation. n To create and edit design using appropriate modeling techniques_Piece part modeling. n To assembly parametric models_Product part modeling. n To creating engineering drawings_3D model map to 2D drawing

About Unigraphics The leading software for Design- through-Manufacturing UG features ■UG modules Shanghai Jiao Tong University 5

Shanghai Jiao Tong University 5 About Unigraphics n The leading software for Design￾through-Manufacturing n UG features n UG modules

Technology Evolution ■78：Drawing Based(Digital Drawings)) 88:Feature Based (Digital Models) Solid,Features,Visualization ■95：Process Based(Digital Processes) Process Integration:Auto,Aero,Machinery,Mold ■ 99:Knowledge Based (UG V16)(Digital Knowledge) Process Wizards,Optimization,Rules Based Modeling Shanghai Jiao Tong University 6

Shanghai Jiao Tong University 6 Technology Evolution n 78: Drawing Based (Digital Drawings) n 88: Feature Based (Digital Models) n Solid, Features, Visualization n 95: Process Based (Digital Processes) n Process Integration: Auto, Aero, Machinery, Mold n 99: Knowledge Based (UG V16) (Digital Knowledge) n Process Wizards, Optimization, Rules Based Modeling

Technology Evolution Today,Product Development Process Transfer: From Series Engineering to Enterprise_ Range Concurrent Collaboration (UG/in- KEY) From Parametric Part Modeling to Parametric Product Modeling (UG/WAVE) From 2D Drawing based to 3D Solid model Centric (Master Model Approach) Shanghai Jiao Tong University 7

Shanghai Jiao Tong University 7 Technology Evolution n Today, Product Development Process Transfer: n From Series Engineering to Enterprise_ Range Concurrent Collaboration (UG/in- KEY) n From Parametric Part Modeling to Parametric Product Modeling (UG/WAVE) n From 2D Drawing_based to 3D Solid model Centric (Master Model Approach)

UG/Software Key Features A team oriented,Enterprise level integrated MCAD/CAE/CAM product design system Shanghai Jiao Tong University 8

Shanghai Jiao Tong University 8 UG/Software Key Features n A team_oriented, Enterprise level integrated MCAD/CAE/CAM product design system

UG'Software Characteristics Integration ■Associatively ■Collaborative ■Advanced ■Flexibility Shanghai Jiao Tong University 9

Shanghai Jiao Tong University 9 UG’ Software Characteristics n Integration n Associatively n Collaborative n Advanced n Flexibility

Integration CAD(D)/CAE/CAM Work Flow Market Requirement CAD(D)/CAE/CAM Work Flow CADesig驻 CAEngineering CADrafting Modeling Analysis Drafting 2D Drawing Scenario for Structure or Motion CAManufacturing Edit Manufacturing NC Code Edit Integration_A full integrated M CAD/CAM/CAE Solution,From Concept Design Detail Design,Engineering Analysis to Manufacturing: Shanghai Jiao Tong University 10

Shanghai Jiao Tong University 10 Integration n CAD(D)/CAE/CAM Work Flow Integration _ A full integrated M CAD/CAM/CAE Solution，From Concept Design 、 Detail Design、Engineering Analysis to Manufacturing；