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1 5. Creating Sectioncal Views This week you will learn creating sectional views. The steps to follow are: Cutting Plane Types of sectional views (full, half, detailed etc) Hatching Assembly Sections Creating Section Views in CADD Assignment #4
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5. Creating Sectioncal Views

Jan 04, 2016

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5. Creating Sectioncal Views. This week you will learn creating sectional views. The steps to follow are: Cutting Plane Types of sectional views ( full, half, detailed etc ) Hatching Assembly Sections Creating Section Views in CADD Assignment # 4. 5. Creating Sectioncal Views. - PowerPoint PPT Presentation
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Page 1: 5. Creating Sectioncal Views

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5. Creating Sectioncal Views

This week you will learn creating sectional views. The steps to follow are:

Cutting Plane Types of sectional views

(full, half, detailed etc) Hatching Assembly Sections Creating Section Views in CADD Assignment #4

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5. Creating Sectioncal Views

Sectional views are usually produced(a) to clarify details of the object,(b) to illustrate internal features clearly,(c) to reduce the number of hidden-detail

lines,(d) to facilitate the dimensioning of internal

features,(e) to show the shape of the cross-section,(f) to show clearly the relative

positions of parts forming an assembly.

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5. Creating Sectioncal Views

Cutting Plane

Cutting plane lines typically lay in a view adjacent to the section view and represent the cutting path of the cross section

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5. Creating Sectioncal Views

Cutting Plane Line

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5. Creating Sectioncal Views

 

Full section Half section

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5. Creating Sectioncal Views

Offset section Local section

Alligned section

Revolved section

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5. Creating Sectioncal Views

Assembly Sections

a) Views show how the parts fit togetherb) Individual components are identified by the use of numbersc) Adjacent components are hatched with a different properties (angle or scale)d) Standard components such as bolts, nuts are not hatched

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5. Creating Sectioncal Views

Using the BHATCH (Boundary Hatch) CommandCommand: BHATCH

 

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Boundary Hatch – 2

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Boundary Hatch – 3

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Boundary Hatch – 4

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Boundary Hatch – 5

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Boundary Hatch – 6

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5. Creating Sectioncal Views

Boundary Hatch – 7

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Using the HATCH CommandCommand: HATCH Enter a pattern name or [?/Solid/User defined]<ANSI31>Scale for pattern <1.0000>:Angle for pattern <0>:Select hatch boundaries or press ENTER for direct hatch

option,Select objects: <Select objects to hatch>Select objects:

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HATCH – 2 Command: HATCH Enter a pattern name or [?/Solid/User defined]<ANSI31>S Select hatch boundaries or press ENTER for direct hatch

option,Select objects: <Select objects to hatch> Select objects:

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HATCH – 3 Command: HATCH Enter a pattern name or [?/Solid/User defined]<ANSI31>Scale for pattern <1.0000>:Angle for pattern <0>:Select hatch boundaries or press ENTER for direct hatch option,Select objects: <Select objects to hatch> Select objects: <Select objects to hatch> Select objects:

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Cutting Plane Line Drawing a Leader :

Command: _leaderFrom point: _mid ofTo point:To point(Format/Annotation/Undo)<Annotation>:Annotation (or press ENTER for options):Tolerance/Copy/Block/None/<Mtext>: n

1st

2nd

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Cutting Plane LineTyping Capital Letter

1st

2nd

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5. Creating Sectioncal Views

Typing Capital Letter

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Next Week ;You will learn three dimensional design

and solid modeling. The steps to follow are:

Geometrical Modelling 3-D Modelling Line or Wireframe Modelling Surface Modelling Solid Modelling Assignment # 5

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Assignment # 4 A front and top (plan) views of an Adjuster Base are given in the figure below. Draw the following views, in FIRST

angle projection using a standard paper size: A front view, A top (plan) view, Section A-A, B-B, and C-C. Please include all dimensions in an appropriate way!

Don’t forget to save it!

Submit the assignment on time!

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Assignment Procedure

Open ISO_A3 template fileFormat the drawing file (linetype etc)Draw the sectional front view on A-AComplete the top view and the side viewGive all necessary dimensionsFill in the title block (name, number, date etc)Submit your file via Ninova System