Engineering Graphics(2020/02)-for...
宋洪侠
目录
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1 Introduction
● Objectives and tasks
● 1.1 General introduction
● 1.1.1 Subject introduction
● 1.1.2 Introduction to design circle
● 1.1.3 Basic tasks
● 1.1.4 Learning methods
● 1.2 Basic knowledge of projection
● 1.2.1 Concepts of projection
● 1.2.2 Classification of projection
● 1.2.3 Quadrants/Projection angle.
● 1.2.4 Commonly-used drawings
● 1.2.5 Projection of point
● 1.2.6 Projection of lines.
● 1.2.7 Projection of planes
● 1.2.8 Examples
● section test
● 1.3 Basic knowledge of drawing
● 1.3.1 Line types
● 1.3.2 The use of compass
● 1.3.3 Draw regular polygon
● 1.3.4 Basic dimensioning knowledge
● 1.3.5 Dimensioning examples
● section test
● Reading materials-textbook
● Homework pages
Lines and planes
● Objectives and tasks 12
● Objectives and tasks 12+
● Lines/planes
● Objectives and tasks 13
● Lines/Planes and transform
● Homework 12 pages
● Homework 12+ pages
● Homework 13 pages
2 Basic solids
● Objectives and tasks
● 2.1 Polyhedra
● 2.1.1 Prism
● 2.1.2 Pyramid
● 2.1.3 Views of Prism
● 2.1.4 Views of Pyramid
● 2.2 Regular solids of revolution
● 2.2.1 Cylinder
● 2.2.2 Cone
● 2.2.3 Sphere
● 2.2.4 Torus
● 2.3 Coaxial Revolving Solids
● 2.4 Solids of Extrusion
● 2.5 Sweeping Solids
● 2.6 Lofting Solids
● 2.7 Determine points/lines on solid surface
● 2.7.1 Example 1
● 2.7.2 Example 2
● Section tests
● Homework pages
3 Intersection
● Objectives and tasks
● 3.1 Between plane and solid
● 3.1.1 Split a solid of extrusion
● 3.1.1.1 Example
● 3.1.1.2 Demo-split polyhedron
● 3.1.2 Split a cone
● 3.1.3 Split a cylinder
● 3.1.4 Examples-split solids
● 3.1.4.1 Example 1
● 3.1.4.2 Example 2
● 3.2 Between polyhedron and cylinder
● 3.2.1 Example-cubiod and cone
● 3.3 Between two cylinders
● 3.3.1 Example
● 3.4 Special cases
● 3.5 Demo of modelling
● Section tests
● Homework pages
Tutorial-solids and intersection
● 1. Typical Questions:
● Question 1-asertaining visibility
● Question 2-lines on conical urface
● Question 3-lines on spherical surface
● Question 4-truncated pyramid and projection transform
● Question 5-intersection-prism and cylinder
● Question 6-intersection between two cylinders
● Question 7-intersection-prism and sphere
● Question 8-intersection about U-shape cylinder
● 2. Composite intersection
4 Pictorial drawing
● Objectives and tasks
● 4.1 Introduction
● 4.2 Isometric drawing
● 4.2.1 Method of coordinate value
● 4.2.2 Method of analysis of solids
● 4.2.3 Example of freehand sketching
● 4.2.4 Isometric drawing of cylinder
● 4.2.5 Isometric drawing of truncated cylinder
● 4.2.6 Isometric drawing of an object
● 4.3 Cabinet drawing
● section test
● Homework pages
5 Objects-drawing
● Objectives and tasks
● 5.1 Introduction
● 5.2 Review about basic solids
● 5.3 Relationship of adjacent surfaces
● 5.4 Review of alignment rule
● 5.5 Introductin to Analysis of Solids
● 5.6 Drawing steps of principal views
● 5.6.1 Identify front view
● 5.6.2 Determine datum lines
● 5.6.3 Drawing steps in details
● 5.6.4 Examples
● Section tests
● Homework pages
6 Objects-reading
● Objectives and tasks
● 6.1 Introduction
● 6.2 Outlines of reading drawings
● 6.3 Application of Analysis of Solids
● 6.3.1 Example 1
● 6.3.2 Example 2
● 6.4 Analysis of Lines and Planes
● 6.4.1 Example
● 6.5 Summary
● section tests
● homework pages
7 Objects-dimensioning
● Objectives and tasks
● 7.1 Introduction
● 7.2 Essential requirements
● 7.3 Principles of dimensioning
● 7.4 Details of dimensioning
● 7.4.1 Four elements
● 7.4.2 Dimension figures orientation
● 7.4.3 Dimensioning for circles&arcs
● 7.4.4 Dimensioning for small size
● 7.4.5 Angular dimensions
● 7.5 Dimensioning for basic solids
● 7.6 Commonly-used symbols
● 7.7 General requirements
● 7.7.1 Completeness
● 7.7.2 Clarity
● 7.7.3 Rationality
● 7.8 Examples
● 7.8.1 Typical example
● 7.8.2 Special cases
● 7.8.3 General example 1
● 7.8.4 General example 2
● 7.8.5 General example 3-comprehensive
● Section tests
● Homework pages
8 Objects-reading challenge
● 8.1 Problems of missing lines
● 8.2 Problems of missing views
● 8.2.1 Problem 1
● 8.2.2 Problem 2
● 8.2.3 Problem 3
● 8.3 Challenging problems
● 8.3.1 Problem 1
● 8.3.2 Problem 2
● 8.3.3 Problem 3
● 8.3.4 Problem 4
9 Representations for workpieces (1)
● Objectives and tasks
● 9.1 Views
● 9.1.1 Six principal views
● 9.1.2 Views of alternate positionApplication
● 9.1.2.1 Example
● 9.1.3 Partial views
● 9.1.3.1 Example
● 9.1.3.2 How to draw break lines
● 9.1.4 Auxiliary views
● 9.1.4..1 Example
● 9.1.5 Third-angle projection
● 9.2 Sectional views
● 9.2.1 Introduction
● 9.2.2 Drawing steps
● 9.2.3 Views annotation
● 9.2.4 Cutting plane position
● 9.2.5 Rules of drawing
● 9.2.6 Hidden lines necessary or not
● 9.2.7 Section lines
● 9.3 Full sectional view
● 9.3.1 Example
● 9.4 Half sectional view
● 9.4.1 Example
● Section tests
● Homework pages
10 Representations for workpieces (2)
● Objectives and tasks
● 10.1 Broken-out sectional views
● 10.1.1 Introduction
● 10.1.2 Application
● 10.1.3 Examples
● 10.1.3.1 Example 1
● 10.1.3.2 Example 2
● 10.1.3.3 Example 3
● 10.1.4 Conventions
● 10.2 Auxiliary sectional views
● Section test
● Homework pages
11 Representations for workpieces (3)
● Objectives and tasks
● 11.1 Introduction
● 11.2 Offset sectional views
● 11.2.1 Example
● 11.2.2 Demo
● 11.2.3 Typical problems
● 11.3 Aligned sectional view
● 11.3.1 Conventions
● 11.3.2 Special cases
● 11.4 Composite cutting
● 11.4.1 Example
● 11.5 Demo of multi-cutting
● 11.5.1 Half section
● 11.5.2 Aligned section
● 11.5.3 Broken-out section
● Section test
● Homework pages
12 Representations for workpieces (4)
● Objectives and tasks
● 12.1 Introduction
● 12.2 Removed section
● 12.2.1 Symmetric removed section
● 12.2.2 Application
● 12.2.3 Other Related knowledge
● 12.2.4 Annotation
● 12.2.5 Examples
● 12.3 Revolved section
● 12.4 Conventional representations
● 12.5 Representations of breaks
● 12.6 Simplified representations
● 12.7 Representations of enlargement
● 12.8 Demo of applications
● 12.8.1 Demo 1
● 12.8.2 Demo 2
● Section tests
● Homework pages
13 Screw thread structure
● Objectives and tasks
● 13.1 Introduction
● 13.2 Terminology
● 13.3 Five elements
● 13.3.1 Thread form
● 13.3.2 Diameters
● 13.3.3 Number of threads
● 13.3.4 Pitch and lead
● 13.3.5 RH/LH screw thread
● 13.4 Types of screw thread
● 13.5 Representation of screw thread
● 13.5.1 Introduction
● 13.5.2 External/Internal thread
● 13.5.3 Meshing screw thread
● 13.6 Dimensioning for screw thread
● Section test
● Homework pages
14 Fasteners
● Objectives and tasks
● 14.1 Introduction
● 14.2 Representations of single fastener
● 14.2.1 Hexnut
● 14.2.2 Hexbolt
● 14.2.3 Plain washer
● 14.2.4 Screw
● 14.3 Connection of threaded fasteners
● 14.4 Non-threaded fasteners
● 14.4.1 Keys
● Section test
● Homework pages
15 Ohter commonly-used parts
● Objectives and tasks
● 15.1 Introduction to pins
● 15.1.1 Pins note and selection
● 15.2 Retaining rings
● 15.3 Springs
● 15.4 Bearings
● 15.5 Gears
● Homework pages
● Section test
16 Detail drawing (1)
● Objectives and tasks
● 16.1 Parts classification
● 16.1.1 Shaft/sleeve
● 16.1.2 disks/wheels
● 16.1.3 Housings/bases
● 16.1.4 Forks/brackets
● 16.2 Introduction to detail drawing
● 16.3 Views selection
● 16.4 How to use representations
● 16.5 Views description
● 16.5.1 Forks/brackets
● 16.5.2 Housings/bases
● 16.5.3 Shafts/sleeves
● 16.5.4 Wheels/disks
● 16.6 Surface texture
● 16.6.1 Concepts
● 16.6.2 Roughness symbols
● 16.6.3 Application
● 16.6.4 Demo
● Section tests
● Homework
● Reading materials
17 Detail drawing (2)
● 17.1 Dimension tolerance
● 17.1.1 Review
● 17.1.2 Tolerance and fit
● 17.1.3 Term-size
● 17.1.4 Term-tolerance
● 17.1.5 Term-tolerance symbol
● 17.1.6 IT grade
● 17.1.7 Fit dimension
● 17.1.8 Hole/shaft basis system
● 17.2 Geometric tolerance
● 17.3 Structural requirements
● 17.3.1 Fillets/rounds
● 17.3.2 Transition line
● 17.3.3 Draft angle
● 17.3.4 Uniform thickness
● 17.3.5 Undercut/escape
● 17.3.6 Dumy club/boss
● 17.4 Demo of application
● 17.4.1 How to add tolerance
● 17.4.2 How to add roughness
E1 Reverse engineering experiment
● E1.1 Introduction
● E1.2 Purposes
● E1.3 Measuring tools
● E1.3.1 General introduction
● E1.3.2 Details of application
● E1.4 General requirements
● E1.5 Methods of writing sketches
● E1.6 Methods of measuring/dimensioning
● E1.7 Optimizing representation solution
● E1.8 Instruction on site
● E1.8.1 Hand by hand instruction-1
● E1.8.2 Hand by hand instruction-2
● E1.8.3 Hand by hand instruction-3
● E1.8.4 Hand by hand instruction-4
● E1.8.5 Hand by hand instruction-5
● E1.8.6 Hand by hand instruction-6
18 Assembly drawing-writing
● 18.1 Introduction
● 18.2 Contents
● 18.3 Example-machine vise
● 18.4 Representation methods
● 18.4.1 Conventional
● 18.4.2 Special
● 18.4.3 Simplified & exaggerated
● 18.5 Views selection
● 18.5.1 General introduction
● 18.5.2 Details of view selection
● 18.6 Dimensioning on assembly drawing
● 18.7 Part number
● 18.8 Parts list
● 18.9 Structural requirements for assembling
● 18.10 Example of writing-screw jack
● 18.10.1 Introduction to components
● 18.10.2 Drawing steps
19 Assembly drawing-reading
● 19.1 General requirements
● 19.2 Steps of reading
● 19.2.1 Step 1-title block and parts list
● 19.2.2 Step 2-views
● 19.2.3 Step 3-working principle
● 19.2.4 Step 4-fit/connection
● 19.2.5 Step 5-sealing parts
● 19.2.6 Step 6-assembling sequence
● 19.2.7 step 7-primary parts
● 19.3 Produce detail drawing
● 19.3.1 Form representation result
● 19.3.2 Add full dimensions rationally
● 19.3.3 Add technical requirements
● 19.4 Summary
E2 Manufacturing design experiment
● E2.1 Introduction
● E2.2 General requirements
● E2.3 Introduction to hand tools
● E2.4 Precautions before experiment
● E2.5 Reducer
● E2.6 Diaphragm valve
● E2.6.1 Disassembling sequence
● E2.6.2 Operating principle
● E2.6.3 Characteristics
● E2.6.4 Specific precautions
● E2.7 Steam trap valve
● E2.8 Globe valve
● E2.9 Requirements of project homework
● E2.10 Instructions of manufacturing design
● E2.10.1 Material selection
● E2.10.2 Bearings selection
● E2.10.3 Fit selection
● E2.10.4 Worm gear reducer
● E2.10.5 Gate valve
● E2.10.6 Functional structure of gate valve
● E2.10.7 Diaphragm valve
20 Software practice(1)
● 20.1 Sketches
● 20.1.1 Sketch 1
● 20.1.2 Sketch 2
● 20.1.3 Sketch 3
● 20.1.4 Sketch 4
● 20.1.5 Sketch 5
● 20.1.6 Sketch 6
● 20.2 Basic solids (1)
● 20.2.1 Right hexagonal prism
● 20.2.2 Oblique rectangular prism
● 20.2.3 Right triangular pyramid
● 20.2.4 Oblique square pyramid
● 20.2.5 Deformed oblique square pyramid
● 20.2.6 Solid of revolution
● 20.2.7 Solid of extrusion
21 Software practice (2)-basic solids
● 21.1 Sweeping solids
● 21.1.1 Torsion spring
● 21.1.2 Spiral slide
● 21.1.2.1 varied radius spiral slide1
● 21.1.2.2 varied radius spiral slide2
● 21.2 Lofting solids
● 21.2.1 coffee spoon
● 21.2.1.1 coffee spoon1
● 21.2.1.2 coffee spoon2
● 21.2.1.3 coffee spoon3
● 21.2.1.4 coffee spoon4
● 21.2.1.5 coffee spoon5
● 21.2.1.6 coffee spoon6
● 21.2.2 Steam jet
● 21.2.2.1 Steam jet 1
● 21.2.2.2 Steam jet 2
22 Software practice (3)-objects
● 22.1 Example 1
● 22.1.1 Create a project
● 22.1.2 Modeling 1-1
● 22.1.3 Modeling 1-2
● 22.1.4 Views & dimensions
● 22.2 Example 2
● 22.2.1 Modeling
● 22.2.2 Views
● 22.3 Example 3
● 22.3.1 Modeling
● 22.3.2 Views
● 22.4 Example 4
● 22.4.1 Modeling
● 22.4.2 Views
● 22.5 Example 5
● 22.5.1 Modeling 5-1
● 22.5.2 Modeling 5-2
● 22.5.3 Views
● 22.6 Example 6
● 22.6.1 Modeling
● 22.6.2 Views
● 22.7 Example 7
● 22.7.1 Modeling 7-1
● 22.7.2 Modeling 7-2
● 22.7.3 Views
● 22.8 Example 8
● 22.8.1 Modeling 8-1
● 22.8.2 Modeling 8-2
● 22.8.3 Views
● 22.9 Example 9
● 22.9.1 Modeling 9-1
● 22.9.2 Modeling 9-2
23 Software practice (4)-Represesntations
● 23.1 Full section
● 23.2 Half section
● 23.2.1 Half section 1-1
● 23.2.2 Half section 1-2
● 23.3 Broken-out section
● 23.3.1 Broken-out section 1-1
● 23.3.2 Broken-out section 1-2
● 23.4 Aligned section
● 23.4.1 Aligned section 1-1
● 23.4.2 Aligned section 1-2
● 23.5 Offset section
● 23.6 Application-example 1
● 23.6.1 Example 1-1
● 23.6.2 Example 1-2
● 23.6.3 Example 1-3
● 23.7 Application-example 2
● 23.7.1 Example 2-1
● 23.7.2 Example 2-2
● 23.7.3 Example 2-3
● 23.8 Application-example 3
● 23.8.1 Example 3-1
● 23.8.2 Example 3-2
24 Software practice (5)-parts
● 24.1 Shaft
● 24.1.1 Structure detail
● 24.1.2 Modeling
● 24.1.3 Geometric tolerance
● 24.1.4 View orientation
● 24.1.5 Views
● 24.1.5.1 Representation 1
● 24.1.5.2 Representation 2
● 24.1.6 Diemsioning
● 24.1.6.1 Dimensioning 1
● 24.1.6.2 Dimensioning 2
● 24.1.7 Shaft generator
● 24.1.7.1 Design 1
● 24.1.7.2 Design 2
● 24.1.7.3 Design 3
● 24.1.7.4 Design 4
● 24.1.7.5 Force & diameter 1
● 24.1.7.6 Force & diameter 2
● 24.1.8 Key generator
● 24.1.8.1 Check computation 1
● 24.1.8.2 Check computation 2
● 24.2 Brake pedal
● 24.2.1 Modeling
● 24.2.1.1 modeling 1
● 24.2.1.2 modeling 2
● 24.2.1.3 modeling 3
● 24.2.1.4 modeling 4
● 24.2.1.5 modeling 5
● 24.2.1.6 modeling 6
● 24.2.1.7 modeling 7
● 24.2.2 Geometric tolerance
● 24.2.2.1 Geometric tolerance 1
● 24.2.2.2 Geometric tolerance 2
● 24.2.3 Views
● 24.2.3.1 Front view 1
● 24.2.3.2 Frong view 2
● 24.2.3.3 Top view
● 24.2.3.4 Auxiliary view
● 24.2.3.5 Shaded view
● 24.2.3.6 3D Annotation
● 24.2.3.7 Notes & dimensions 1
● 24.2.3.8 Notes & dimensions 2
● 24.3 Rockerarm
● 24.3.1 Modeling 1
● 24.3.2 Modeling 2
● 24.3.3 Modeling 3
● 24.3.4 Modeling 4
● 24.3.5 Modeling 5
● 24.3.6 Modeling 6
● 24.3.7 Modeling 7
● 24.3.8 Modeling 8
● 24.3.9 Geometric tolerance
● 24.4 Spray nozzle
● 24.4.1 Modeling
● 24.4.1.1 modeling 1
● 24.4.1.2 modeling 2
● 24.4.1.3 modeling 3
● 24.4.1.4 modeling 4
● 24.4.1.5 modeling 5
● 24.4.1.6 modeling 6
● 24.4.1.7 modeling 7
● 24.4.1.8 modeling 8
● 24.4.2 Geometric tolerance
● 24.4.3 View orientation
● 24.4.4 Views
● 24.4.4.1 Front view
● 24.4.4.2 Top view
● 24.4.4.3 Partial view & section
● 24.4.4.4 partial view
25 Software practice (6)-Machine vice
● 25.1 Introduction
● 25.2 Project file
● 25.3 Assemble grounded jaw
● 25.4 Assembling other parts
● 25.4.1 Joint command
● 25.4.2 Angle constraint
● 25.4.3 Motion constraint and drive
● 25.4.4 Contact solver
● 25.4.5 Standard parts Imate assemble
● 25.4.6 Fix nut & screw rod
● 25.4.7 Create folder in browser
● 25.4.8 Assemble cotter pin
● 25.5 Make a handle in place
● 25.5.1 Parameters linked/derived
● 25.5.2 Adaptive handle
● 25.6 Create and eidt views
● 25.6.1 Edit drawing border
● 25.6.2 Modify template
● 25.6.3 Front view
● 25.6.3.1 Edit front view
● 25.6.3.2 Modify to meet convention
● 25.6.4 Left side view
● 25.6.4.1 Produce half section
● 25.6.4.2 Modify half section
● 25.6.4.3 Edit left side view
● 25.6.5 Edit top view
● 25.6.6 Finish and modify views furthermore
● 25.7 Dimensioning
● 25.7.1 Characteristic and fit dimensions
● 25.7.2 Other dimensions
● 25.8 Part number & parts list
● 25.8.1 Parts properties
● 25.8.2 Add part number
● 25.8.3 Rewrite part number
● 25.8.4 Reedit parts list
● 25.9 Cerate disassembling animation
● 25.9.1 Tweak and combine action 1
● 25.9.2 Tweak and combine action 2
● 25.9.3 Tweak and combine action 3
● 25.9.4 Tweak and combine action 4
● 25.9.5 Insert camera
● 25.9.6 Publish to video
26 Top down design(Chinese)
● 26.1 Remote controller design
● 26.1.1 Lip and grill design
● 26.1.2 Rest and button design
● 26.1.3 Screw boss design
● 26.1.4 Battery cover and snap fit design
● 26.2 Magic cube design
● 26.2.1 Project introduction
● 26.2.2 Split cube
● 26.2.3 Create corner block
● 26.2.4 Create edge block
● 26.2.5 Create center block
● 26.2.6 Assemble and create center bracket
● 26.2.7 Create screw and spring
● 26.2.8 Create ipn file
● 26.3 Rubick' s revenge design guide
27 Top-down design(Storage tank DN1400 )
● 27.1 Introduction
● 27.2 Multi-body layout creation
● 27.3 Assembly creation
● 27.4 Assembly drawing creation
28 Parameter and adaptive design
● 28.1 A toy bow arrow
● 28.2 A spatial roller motion
● 28.3 A pneumatic valve
● 28.3.1 Assembling
● 28.3.2 Adaptive spring modeling
● 28.3.3 Operating principle animation
29 Simulation and Reverse design
● 29.1 Winding machine simulation
● 29.2 Cam reverse design
30 Simulation and Generative design
● 30.1 Example (Chinese pdf)
● 30.2 Case 1
● 30.3 Case 2
● 30.4 Creative design sample
● 30.5 Student project show
16.1 Parts classification
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