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Engineering Drawing & Graphics
S.SELVAPRAKASH,AP/CIVIL/IARETARUNKUMAR,AP/CIVIL/IARE
K.SANTOSH,AP/CIVIL,IARE
Contents
Contents
1. THE DESIGN PROCESS & THE ROLE OF DESIGN MODEL
• 1.1 The design Model
1.1 The design Model
1.2 The Design Model
1.3 Types of Design Model
2.1 PROJECTIONS
• 2.1.1 Orthographic Projections
2.1.1 Orthographic Projections
2.1.1 Orthographic Projections
2.1.1 Orthographic Projections
2.1.2 First Angle Projection
2.1.2 First Angle Projection
2.1.2 First Angle Projection
2.1.3 Third Angle Projection
2.1.3 Third Angle Projection
2.1.3 Third Angle Projection
2.1.4 Orthographic Projection Symbols
2.1.4 Orthographic Projection Symbols
2.1.5 Pictorial Drawing
2.1.5 Pictorial Drawing
2.1.5 Pictorial Drawing
2.2 CREATING ORTHOGRAPHIC PROJECTION DRAWINGS
2.2.1 First Angle Projection
2.2.1 First Angle Projection
2.2.1 First Angle Projection
2.2.1 First Angle Projection
2.2.1 First Angle Projection
2.2.2 Third Angle Projection
2.2.2 Third Angle Projection
2.3 DRAWING CONVENTIONS
2.3.1 Introduction
2.3.2 Lines Styles & Types
2.3.3 Lettering
2.3.4 Terminology & Representation of standard components
• General
2.3.4 Terminology & Representation of standard components
•General
2.3.4 Terminology & Representation of standard components
•General
2.3.4 Terminology & Representation of standard components
•General
2.3.4 Terminology & Representation of standard components
•General
2.3.4 Terminology & Representation of standard components
2.3.4 Terminology & Representation of standard components• Fasteners
2.3.4 Terminology & Representation of standard components
• Circlip :
2.3.4 Terminology & Representation of standard components
• Pins :
2.3.4 Terminology & Representation of standard components
2.3.4 Terminology & Representation of standard components
• Holes :
2.3.4 Terminology & Representation of standard components
• Screw Threads :
2.3.4 Terminology & Representation of standard components
• Springs :
2.3.4 Terminology & Representation of standard components
• Knurling :
2.3.4 Terminology & Representation of standard components
• Bearings :
2.3.4 Terminology & Representation of standard components
• Long components :
2.3.4 Terminology & Representation of standard components
• Gears :
2.3.4 Terminology & Representation of standard components
• Gears :
2.3.4 Terminology & Representation of standard components
• Shaft Ends :
2.3.4 Terminology & Representation of standard components
• Shaft Ends :
2.3.4 Terminology & Representation of standard components
• Belt Drives :
2.3.5 Abbreviations Of The Terms Frequently Used On Drawings
2.3.5 Abbreviations Of The Terms Frequently Used On Drawings
2.4 SECTIONS
2.4 SECTIONS
2.4 SECTIONS
2.4 SECTIONS
2.4 SECTIONS
2.4 SECTIONS
2.4 SECTIONS
2.4 SECTIONS
2.5 DIMENSIONS
2.5.1 General Rules
2.5.2 Types of Dimensions
2.5.3 Dimensioning Conventions
2.5.3.1 General
2.5.3.1 General
2.5.3.2 Radii
2.5.3.3 Circles
2.5.3.4 Chamfers, Countersinks and Counterbores
2.5.3.4 Chamfers, Countersinks and Counterbores
2.5.3.5 Location Dimensions
2.5.3.5 Location Dimensions
2.5.3.6 Surface Finish
Surface Finish
2.6 TOLERENCES, LIMITS & FITS
2.6.1 Dimension Tolerances
2.6.1 Dimension Tolerances
2.6.2 General Tolerances
2.6.3 Limits & Fits for Shafts and Holes2.6.3.1 Basic Size & Shaft / Hole Tolerancing Systems
2.6.3.2 Fit
2.6.3.3 ISO Limits & Fits
2.6.3.4 ISO limits & Fits, determining working limits
2.6.3.4 ISO limits & Fits, determining working limits
2.6.3.4 ISO limits & Fits, determining working limits
2.6.3.4 ISO limits & Fits, determining working limits
2.6.3.4 ISO limits & Fits, determining working limits
2.6.3.4 ISO limits & Fits, determining working limits
2.6.4 Tabulated Guide to Types of ISO Limits & Fits
2.7 ASSEMBLY DRAWINGS
2.8 DRAWING CHECKLIST
2.8 DRAWING CHECKLIST
3. 3D CAD & SOLID MODELLING
3.1 CAD Technology
3.1 CAD Technology
3.2 What You Can Do With Solid Modelling
• 3.2.1 Representing Your Design
3.2.1 Representing Your Design
3.2.1 Representing Your Design
3.2.2 Analyzing Your Design
3.2.2 Analyzing Your Design
3.2.3 Visualize Your Design
