Machine Drawing.
Junnarkar, N. D.
Machine Drawing. - 1st ed. - 1 online resource (537 pages)
Cover -- Preface -- Acknowledgements -- Contents -- Part A: Theoretical Concepts -- Chapter 1: Introduction to Engineering Drawing -- 1.1 Drawing -- 1.2 Drawing Instruments -- 1.2.1 Drawing Board -- 1.2.2 T-square -- 1.2.3 Mini Drafter -- 1.2.4 Set Squares -- 1.2.5 Compass -- 1.2.6 Protractor -- 1.2.7 Instrument Box -- 1.2.8 French Curves -- 1.2.9 Pencils -- 1.2.10 Drawing Sheets -- 1.2.11 Scales -- Review Questions -- Chapter 2: Lines, Lettering, and Scales -- 2.1 Lines -- 2.1.1 Thickness of Lines -- 2.1.2 Spacing of Lines -- 2.2 Let Tering -- 2.2.1 Classification of Letter Style -- 2.2.2 Lettering on Drawing Sheets -- 2.3 Scales -- 2.3.1 Designation -- 2.3.2 Inscription -- 2.4 Keeping Drawings Neat -- Review Questions -- Chapter 3: Projections -- 3.1 Projections -- 3.1.1 Orthographic Projection -- 3.1.2 Symbols for Methods of Projection -- 3.1.3 Pictorial Projections -- 3.2 Isometric Projection -- 3.2.1 Isometric Drawing -- 3.3 Procedure for Preparing a Scale-Drawing -- Review Questions -- Chapter 4: Dimensioning -- 4.1 General Principles -- 4.2 Functional and Non-Functional Dimensioning -- 4.2.1 Functional Dimensioning -- 4.2.2 Datum Dimension -- 4.3 Placing of Dimensions -- 4.4 Method of Execution -- 4.5 Inscription of Dimensioning -- 4.6 Arrangement of Dimensions -- 4.7 Method of Dimensioning Common Features -- 4.7.1 Diameters -- 4.7.2 Radii -- 4.7.3 Position of Holes -- 4.7.4 Dimensioning Curved Surfaces -- 4.7.5 Key Way Dimensioning -- 4.7.6 Dimensioning of Tapered Features -- Review Questions -- Chapter 5: Engineering Materials -- 5.1 General Discussion -- 5.2 Engineering Materials -- 5.2.1 Properties of Construction Materials -- 5.3 Ferrous Materials -- 5.3.1 Cast Iron -- 5.3.2 Alloy Cast Iron -- 5.3.3 Wrought Steel -- 5.3.5 Alloy Steels -- 5.3.6 Heat Treatment -- 5.3.7 Materials for Hight Temperature Service -- 5.4 Non-Ferrous Materials. 5.4.1 Aluminium and Aluminium Alloys -- 5.4.2 Copper -- 5.5 Non- Metalluic Materials -- Review Questions -- Chapter 6: Manufacturing Processes -- 6.1 Manufacturing Processes -- 6.1.1 Machine Shop -- 6.1.2 Foundry Shop -- 6.1.3 Forge Shop -- Review Questions -- Chapter 7: Surface Roughness, Limits, Fits, and Tolerances -- 7.1 Surface Roughness -- 7.1.1 Machining Symbols -- 7.2 Limits, Fits, and Tolerances -- 7.2.1 The Indian Standard System of Limits and Fits -- 7.2.2 Fits and their Classification, as Per the Indian Standard -- 7.2.3 Hole Basis System -- 7.2.4 Shaft Basis System -- Review Questions -- Chapter 8: Conventional Representation of Machine Components -- 8.1 General Discussion -- 8.2 Conventional Representation of Machine Parts -- 8.2.1 Conventional Representation of Screw Threads -- 8.2.2 Conventional Representation of Springs -- 8.2.3 Conventional Representation of Gears -- Review Questions -- Chapter 9: Screw Fasteners -- 9.1 Screw Fasteners -- 9.1.1 Thread Forms -- 9.1.2 Multiple Start Threads -- 9.1.3 Left-hand and Right-hand Thread -- 9.2 Bolts -- 9.3 Nuts -- 9.4 Screws -- 9.5 Types of Nut Locking Arrangements -- Review Questions -- Chapter 10: Pipe Joints -- 10.1 General Discussion -- 10.2 Pipe Joints -- 10.3 Pipe Fittings -- 10.4 Pipe Layouts and Representation -- Review Questions -- Chapter 11: Keys, Cotter Joints and Pin Joints -- 11.1 General Discussion -- 11.2 Keys Joints -- 11.2.1 Types of Keys -- 11.3 Cotter Joints -- 11.3.1 Types of Cotter Joints -- 11.4 Pin Joint or Knuckle Joint -- Review Questions -- Chapter 12: Riveted Joints and Welded Joints -- 12.1 General Discussion -- 12.2 Rivets and Riveting -- 12.2.1 Caulking and Fullering -- 12.2.2 Forms and Proportions of Rivet-heads -- 12.2.3 Failure of Riveted Joints -- 12.2.4 Dimensions of Riveted Joint -- 12.2.5 Types of Riveted Jointes -- 12.2.6 Rolled-steel Sections. 12.3 Welding and Welded Joints -- 12.3.1 Types of Welding Processes -- 12.3.2 Types of Welded Joints -- 12.3.3 Representation of Welded Joints -- Review Questions -- Chapter 13: Pulleys -- 13.1 Pulleys -- 13.2 Types of Pulleys -- Review Questions -- Chapter 14: Shaft Couplings -- 14.1 Couplings -- 14.2 Fast or Rigid Couplings -- 14.3 Loose or Disengaging Coupling -- 14.3.1 Flanged Couplings -- 14.4 Flexible Couplings -- Review Questions -- Chapter 15: Spur Gears -- 15.1 Gears -- 15.2 Spur Gears -- 15.3 Tooth Proportions -- 15.4 Involute Spur Gears -- 15.5 Construction of Base Circles -- Review Questions -- Chapter 16: Introduction to Computer Aided Drafting -- 16.1 Computer Aided Drafting (CAD) -- 16.2 Advantages of Computer Aided Design and Drafting -- 16.3 Cad Software -- 16.4 Working with Autocad -- 16.4.1 Editing Methods -- 16.4.3 3D Modelling -- 16.4.4 Display Multiple Views (Viewports) -- 16.4.5 Isometric Drawings -- 16.4.6 Modify Objects -- 16.4.4 Dimensioning -- 16.4.5 Example of Machine Parts Drawn Using AutoCAD -- Part B: Assembly Drawings -- Introduction to Assembly Drawing -- Types of Assembly Drawings -- Accepted norms to be observed for assembly drawings -- Sequence of preparing an assembly drawing -- Assembly Drawing 1: Screwjack -- Assembly Drawing 2: Tailstock -- Introduction -- Uses -- Structure and Function -- Other Features -- Assembly Drawing 3: Crane Hook -- Introduction -- Types of Hooks -- Steps for Assembly Drawing -- Assembly Drawing 4: Gear Pump -- Introduction -- Steps for Assembly Drawing -- Assembly Drawing 5: Valve -- Introduction -- Control Valve Selection -- Starting Air Pilot Valve -- Master Air Starting Valve -- Steps for Assembly Drawing -- Assembly Drawing 6: Fuel Pump -- Introduction -- Operation of a Valve Type Plunger Fuel-Pump -- Steps for Assembly Drawing -- Assembly Drawing 7: Starting Air Valve. Starting and Reversing of the Engine -- Operation of the Valve -- Maintenance -- Steps for Assembly Drawing -- Assembly Drawing 8: Fuel Injector -- Introduction -- Hydraulically Operated Fuel Valve -- Cam Operated Fuel Valve -- Steps for Assembly Drawing -- Assembly Drawing 9: Cylinder Relief Valve -- Introduction -- Working -- Applications -- Types of Relief Valve -- Steps for Assembly Drawing -- Assembly Drawing 10: Feed Check Valve -- Introduction -- Function of Components -- Steps for Assembly Drawing -- Assembly Drawing 11: Control Valve -- Introduction -- Actuators -- Applications -- Steps for Assembly Drawing -- Assembly Drawing 12: Bilge Suction Strainer -- Introduction -- Different Types of Strainers -- Steps for Assembly Drawing -- Assembly Drawing 13: Quick Closing Sluice Valve -- Introduction -- Applications -- Steps for Assembly Drawing -- Assembly Drawing 14: Sealed Ball Joint -- Introduction -- Steps for Assembly Drawing -- Part C: Questions on Assembly Drawings -- 1 Gear Detacher -- 2 Drill Machine Vice -- 3 Crane Truck -- 4 Pipe Holding Device -- 5 Screw Operated Lifting Machine -- 6 Lifting Machine Hook -- 7 Tool Carrier -- 8 Shaping Machine Tool Holder -- 9 Elastic Film Regulator -- 10 Connecting Rod for Small Engines -- 11 Connecting Rod for Big Engine -- 12 Spark Plug -- 13 Variable Supply Fuel Pump -- 14 Fuel Injector -- 15 Job Holding Device -- 16 Force Pump -- 17 Feed Check Valve -- 18 Flow Check Valve -- 19 Blow Off Cock -- 20 Supply Stop Valve -- 21 125 mm Stop Valve -- 22 Screw Down Stop Valve -- 23 Plunger Type Stop Valve -- 24 Automatic Valve -- 25 Safety Valve -- 26 Air Injection Valve -- 27 Full Bore Safety Valve -- 28 Flow Regulator -- 29 Strainer -- 30 Ship Rudder Bearing -- 31 Universal Coupling Type I -- 32 Jig -- 33 Universal Coupling Type II -- 34 Clamping Fixture -- 35 Non-Return Valve -- 36 Diaphragm Regulator. 37 Gate Valve -- 38 3-Jaw Chuck -- 39 Water Circulating Pump -- 40 Manual Drilling Machine -- Hints to Questions on Assembly Drawing -- Bibliography -- Index.
Machine Drawing is divided into three parts. Part I deals with the basic principles of technical drawing, dimensioning, limits, fits and tolerances. Part II provides details of how to draw and put machine components together for an assembly drawing. Part III contains problems on assembly drawings taken from the diverse fields of mechanical, production, automobile and marine engineering.
9789332509948
Electronic books.
621.8
Machine Drawing. - 1st ed. - 1 online resource (537 pages)
Cover -- Preface -- Acknowledgements -- Contents -- Part A: Theoretical Concepts -- Chapter 1: Introduction to Engineering Drawing -- 1.1 Drawing -- 1.2 Drawing Instruments -- 1.2.1 Drawing Board -- 1.2.2 T-square -- 1.2.3 Mini Drafter -- 1.2.4 Set Squares -- 1.2.5 Compass -- 1.2.6 Protractor -- 1.2.7 Instrument Box -- 1.2.8 French Curves -- 1.2.9 Pencils -- 1.2.10 Drawing Sheets -- 1.2.11 Scales -- Review Questions -- Chapter 2: Lines, Lettering, and Scales -- 2.1 Lines -- 2.1.1 Thickness of Lines -- 2.1.2 Spacing of Lines -- 2.2 Let Tering -- 2.2.1 Classification of Letter Style -- 2.2.2 Lettering on Drawing Sheets -- 2.3 Scales -- 2.3.1 Designation -- 2.3.2 Inscription -- 2.4 Keeping Drawings Neat -- Review Questions -- Chapter 3: Projections -- 3.1 Projections -- 3.1.1 Orthographic Projection -- 3.1.2 Symbols for Methods of Projection -- 3.1.3 Pictorial Projections -- 3.2 Isometric Projection -- 3.2.1 Isometric Drawing -- 3.3 Procedure for Preparing a Scale-Drawing -- Review Questions -- Chapter 4: Dimensioning -- 4.1 General Principles -- 4.2 Functional and Non-Functional Dimensioning -- 4.2.1 Functional Dimensioning -- 4.2.2 Datum Dimension -- 4.3 Placing of Dimensions -- 4.4 Method of Execution -- 4.5 Inscription of Dimensioning -- 4.6 Arrangement of Dimensions -- 4.7 Method of Dimensioning Common Features -- 4.7.1 Diameters -- 4.7.2 Radii -- 4.7.3 Position of Holes -- 4.7.4 Dimensioning Curved Surfaces -- 4.7.5 Key Way Dimensioning -- 4.7.6 Dimensioning of Tapered Features -- Review Questions -- Chapter 5: Engineering Materials -- 5.1 General Discussion -- 5.2 Engineering Materials -- 5.2.1 Properties of Construction Materials -- 5.3 Ferrous Materials -- 5.3.1 Cast Iron -- 5.3.2 Alloy Cast Iron -- 5.3.3 Wrought Steel -- 5.3.5 Alloy Steels -- 5.3.6 Heat Treatment -- 5.3.7 Materials for Hight Temperature Service -- 5.4 Non-Ferrous Materials. 5.4.1 Aluminium and Aluminium Alloys -- 5.4.2 Copper -- 5.5 Non- Metalluic Materials -- Review Questions -- Chapter 6: Manufacturing Processes -- 6.1 Manufacturing Processes -- 6.1.1 Machine Shop -- 6.1.2 Foundry Shop -- 6.1.3 Forge Shop -- Review Questions -- Chapter 7: Surface Roughness, Limits, Fits, and Tolerances -- 7.1 Surface Roughness -- 7.1.1 Machining Symbols -- 7.2 Limits, Fits, and Tolerances -- 7.2.1 The Indian Standard System of Limits and Fits -- 7.2.2 Fits and their Classification, as Per the Indian Standard -- 7.2.3 Hole Basis System -- 7.2.4 Shaft Basis System -- Review Questions -- Chapter 8: Conventional Representation of Machine Components -- 8.1 General Discussion -- 8.2 Conventional Representation of Machine Parts -- 8.2.1 Conventional Representation of Screw Threads -- 8.2.2 Conventional Representation of Springs -- 8.2.3 Conventional Representation of Gears -- Review Questions -- Chapter 9: Screw Fasteners -- 9.1 Screw Fasteners -- 9.1.1 Thread Forms -- 9.1.2 Multiple Start Threads -- 9.1.3 Left-hand and Right-hand Thread -- 9.2 Bolts -- 9.3 Nuts -- 9.4 Screws -- 9.5 Types of Nut Locking Arrangements -- Review Questions -- Chapter 10: Pipe Joints -- 10.1 General Discussion -- 10.2 Pipe Joints -- 10.3 Pipe Fittings -- 10.4 Pipe Layouts and Representation -- Review Questions -- Chapter 11: Keys, Cotter Joints and Pin Joints -- 11.1 General Discussion -- 11.2 Keys Joints -- 11.2.1 Types of Keys -- 11.3 Cotter Joints -- 11.3.1 Types of Cotter Joints -- 11.4 Pin Joint or Knuckle Joint -- Review Questions -- Chapter 12: Riveted Joints and Welded Joints -- 12.1 General Discussion -- 12.2 Rivets and Riveting -- 12.2.1 Caulking and Fullering -- 12.2.2 Forms and Proportions of Rivet-heads -- 12.2.3 Failure of Riveted Joints -- 12.2.4 Dimensions of Riveted Joint -- 12.2.5 Types of Riveted Jointes -- 12.2.6 Rolled-steel Sections. 12.3 Welding and Welded Joints -- 12.3.1 Types of Welding Processes -- 12.3.2 Types of Welded Joints -- 12.3.3 Representation of Welded Joints -- Review Questions -- Chapter 13: Pulleys -- 13.1 Pulleys -- 13.2 Types of Pulleys -- Review Questions -- Chapter 14: Shaft Couplings -- 14.1 Couplings -- 14.2 Fast or Rigid Couplings -- 14.3 Loose or Disengaging Coupling -- 14.3.1 Flanged Couplings -- 14.4 Flexible Couplings -- Review Questions -- Chapter 15: Spur Gears -- 15.1 Gears -- 15.2 Spur Gears -- 15.3 Tooth Proportions -- 15.4 Involute Spur Gears -- 15.5 Construction of Base Circles -- Review Questions -- Chapter 16: Introduction to Computer Aided Drafting -- 16.1 Computer Aided Drafting (CAD) -- 16.2 Advantages of Computer Aided Design and Drafting -- 16.3 Cad Software -- 16.4 Working with Autocad -- 16.4.1 Editing Methods -- 16.4.3 3D Modelling -- 16.4.4 Display Multiple Views (Viewports) -- 16.4.5 Isometric Drawings -- 16.4.6 Modify Objects -- 16.4.4 Dimensioning -- 16.4.5 Example of Machine Parts Drawn Using AutoCAD -- Part B: Assembly Drawings -- Introduction to Assembly Drawing -- Types of Assembly Drawings -- Accepted norms to be observed for assembly drawings -- Sequence of preparing an assembly drawing -- Assembly Drawing 1: Screwjack -- Assembly Drawing 2: Tailstock -- Introduction -- Uses -- Structure and Function -- Other Features -- Assembly Drawing 3: Crane Hook -- Introduction -- Types of Hooks -- Steps for Assembly Drawing -- Assembly Drawing 4: Gear Pump -- Introduction -- Steps for Assembly Drawing -- Assembly Drawing 5: Valve -- Introduction -- Control Valve Selection -- Starting Air Pilot Valve -- Master Air Starting Valve -- Steps for Assembly Drawing -- Assembly Drawing 6: Fuel Pump -- Introduction -- Operation of a Valve Type Plunger Fuel-Pump -- Steps for Assembly Drawing -- Assembly Drawing 7: Starting Air Valve. Starting and Reversing of the Engine -- Operation of the Valve -- Maintenance -- Steps for Assembly Drawing -- Assembly Drawing 8: Fuel Injector -- Introduction -- Hydraulically Operated Fuel Valve -- Cam Operated Fuel Valve -- Steps for Assembly Drawing -- Assembly Drawing 9: Cylinder Relief Valve -- Introduction -- Working -- Applications -- Types of Relief Valve -- Steps for Assembly Drawing -- Assembly Drawing 10: Feed Check Valve -- Introduction -- Function of Components -- Steps for Assembly Drawing -- Assembly Drawing 11: Control Valve -- Introduction -- Actuators -- Applications -- Steps for Assembly Drawing -- Assembly Drawing 12: Bilge Suction Strainer -- Introduction -- Different Types of Strainers -- Steps for Assembly Drawing -- Assembly Drawing 13: Quick Closing Sluice Valve -- Introduction -- Applications -- Steps for Assembly Drawing -- Assembly Drawing 14: Sealed Ball Joint -- Introduction -- Steps for Assembly Drawing -- Part C: Questions on Assembly Drawings -- 1 Gear Detacher -- 2 Drill Machine Vice -- 3 Crane Truck -- 4 Pipe Holding Device -- 5 Screw Operated Lifting Machine -- 6 Lifting Machine Hook -- 7 Tool Carrier -- 8 Shaping Machine Tool Holder -- 9 Elastic Film Regulator -- 10 Connecting Rod for Small Engines -- 11 Connecting Rod for Big Engine -- 12 Spark Plug -- 13 Variable Supply Fuel Pump -- 14 Fuel Injector -- 15 Job Holding Device -- 16 Force Pump -- 17 Feed Check Valve -- 18 Flow Check Valve -- 19 Blow Off Cock -- 20 Supply Stop Valve -- 21 125 mm Stop Valve -- 22 Screw Down Stop Valve -- 23 Plunger Type Stop Valve -- 24 Automatic Valve -- 25 Safety Valve -- 26 Air Injection Valve -- 27 Full Bore Safety Valve -- 28 Flow Regulator -- 29 Strainer -- 30 Ship Rudder Bearing -- 31 Universal Coupling Type I -- 32 Jig -- 33 Universal Coupling Type II -- 34 Clamping Fixture -- 35 Non-Return Valve -- 36 Diaphragm Regulator. 37 Gate Valve -- 38 3-Jaw Chuck -- 39 Water Circulating Pump -- 40 Manual Drilling Machine -- Hints to Questions on Assembly Drawing -- Bibliography -- Index.
Machine Drawing is divided into three parts. Part I deals with the basic principles of technical drawing, dimensioning, limits, fits and tolerances. Part II provides details of how to draw and put machine components together for an assembly drawing. Part III contains problems on assembly drawings taken from the diverse fields of mechanical, production, automobile and marine engineering.
9789332509948
Electronic books.
621.8