CATIA工程图详细教程精
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Accessing the Workbench
Drafting workbench is accessed from 1- Start menu 2- File menu 3- Workbench Icon
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2
3wenku.baidu.com
Copyright DASSAULT SYSTEMES
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Drafting Toolbars and Objects
Dimension properties
Graphic properties
Text properties
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2
3
4
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7
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Copyright DASSAULT SYSTEMES 2002
几个概念
Drawing:单个零件或装配的完整工程图，可包括一张或若干 张图纸（Sheet ）。
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Copyright DASSAULT SYSTEMES
Copyright DASSAULT SYSTEMES 2002
Drafting Terminology
Specifications Tree
Active view (underlined in the tree and with a red
CATDrawing file extension
A CATDrawing file has a structure which lists all the sheets and views contained in the document.
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Copyright DASSAULT SYSTEMES
frame)
Views
Prompt zone
View Frame
Grid View Name
and View Scale
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What is a Drawing?
A Drawing Document file has extension CATDrawing and is identified by the file extension.
How to Start a Generative Drawing from a CATPart?
Drawing Documents (CATDrawing) can be created in various ways. 1- Start menu
2- File menu
3- Workbench Icon
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Copyright DASSAULT SYSTEMES
Classical Method to Start Generating a Drawing
File Options:
• New... for starting a default drawing document • New from... for starting a drawing from an existing document • Open... for opening an existing document
What are the different types of Views?
1. Views can be associative (linked to 3D parts) or Unassociative (unlinked from a 3D part). a. Associative (Linked) Views to a 3D part are called GENERATED VIEWS. b. Unassociative (Unlinked) Views to a 3D part are called DRAW VIEWS.
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Copyright DASSAULT SYSTEMES
Copyright DASSAULT SYSTEMES
工程图生成步骤：连接器上盖
1
生成标准三视图及 轴侧视图
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增加尺寸标注（公 差、基准、形位公
差等）
2
添加视图（剖视、 局部视图等）
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视图规划（视图的 摆放位置）
30 60 3D设计更改
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更新视图观察视图 是否更改
Sheet:单张图纸，可包括多个投影视图（View）。 View:画法几何中的投影视图，可分主视图（Front View） 、辅助视图、局部视图等。 Detail Sheet:可存放多个组件（component）的图纸。 Component:可看作在图纸中可重复使用的图块。 Background和Working Views:Catia中一张图纸（sheet ）可分为背景（Background）和工 作视图（Working Views），背景放置多张图纸共有的元素，如图框和标题栏等 ，工作视图放置工程图的主要内容，如投影视图和文字说明 等，是每张图纸都不同的。两者可相互切换，编辑时互不干 扰。
Copyright DASSAULT SYSTEMES
第四部分：工程绘图
1
工程绘图简介：两种创建工程图的方式
1.交互式
2D
2.创成式 3D 2D
Copyright DASSAULT SYSTEMES
2
工程图生成流程：
草图设计
零件设计
装配设计
关联
设计更改
工程图
-A产生几何视图
-B生成尺寸标注
由于它们之间的关联性，在设计 没有定型时也可以先生成工程图 ，一旦设计的模型更改，工程图 也将自动更新。
3D Part
10
Copyright DASSAULT SYSTEMES
Starting a Generative Drawing
You will learn how to generate a drawing directly from a 3D part. Drawing
Guide Piece
The New from or Open options could be for retrieving company startup documents.
Each toolbar contains objects related to specific tasks.Objects within these toolbars are compressed and can be expanded for accessing additional functionalities.
Accessing the Workbench
Drafting workbench is accessed from 1- Start menu 2- File menu 3- Workbench Icon
1
2
3wenku.baidu.com
Copyright DASSAULT SYSTEMES
5
Drafting Toolbars and Objects
Dimension properties
Graphic properties
Text properties
1
2
3
4
8
7
6
5
12345678-
6
Copyright DASSAULT SYSTEMES 2002
几个概念
Drawing:单个零件或装配的完整工程图，可包括一张或若干 张图纸（Sheet ）。
7
Copyright DASSAULT SYSTEMES
Copyright DASSAULT SYSTEMES 2002
Drafting Terminology
Specifications Tree
Active view (underlined in the tree and with a red
CATDrawing file extension
A CATDrawing file has a structure which lists all the sheets and views contained in the document.
9
Copyright DASSAULT SYSTEMES
frame)
Views
Prompt zone
View Frame
Grid View Name
and View Scale
8
What is a Drawing?
A Drawing Document file has extension CATDrawing and is identified by the file extension.
How to Start a Generative Drawing from a CATPart?
Drawing Documents (CATDrawing) can be created in various ways. 1- Start menu
2- File menu
3- Workbench Icon
12
Copyright DASSAULT SYSTEMES
Classical Method to Start Generating a Drawing
File Options:
• New... for starting a default drawing document • New from... for starting a drawing from an existing document • Open... for opening an existing document
What are the different types of Views?
1. Views can be associative (linked to 3D parts) or Unassociative (unlinked from a 3D part). a. Associative (Linked) Views to a 3D part are called GENERATED VIEWS. b. Unassociative (Unlinked) Views to a 3D part are called DRAW VIEWS.
3
Copyright DASSAULT SYSTEMES
Copyright DASSAULT SYSTEMES
工程图生成步骤：连接器上盖
1
生成标准三视图及 轴侧视图
4
增加尺寸标注（公 差、基准、形位公
差等）
2
添加视图（剖视、 局部视图等）
3
视图规划（视图的 摆放位置）
30 60 3D设计更改
5
更新视图观察视图 是否更改
Sheet:单张图纸，可包括多个投影视图（View）。 View:画法几何中的投影视图，可分主视图（Front View） 、辅助视图、局部视图等。 Detail Sheet:可存放多个组件（component）的图纸。 Component:可看作在图纸中可重复使用的图块。 Background和Working Views:Catia中一张图纸（sheet ）可分为背景（Background）和工 作视图（Working Views），背景放置多张图纸共有的元素，如图框和标题栏等 ，工作视图放置工程图的主要内容，如投影视图和文字说明 等，是每张图纸都不同的。两者可相互切换，编辑时互不干 扰。
Copyright DASSAULT SYSTEMES
第四部分：工程绘图
1
工程绘图简介：两种创建工程图的方式
1.交互式
2D
2.创成式 3D 2D
Copyright DASSAULT SYSTEMES
2
工程图生成流程：
草图设计
零件设计
装配设计
关联
设计更改
工程图
-A产生几何视图
-B生成尺寸标注
由于它们之间的关联性，在设计 没有定型时也可以先生成工程图 ，一旦设计的模型更改，工程图 也将自动更新。
3D Part
10
Copyright DASSAULT SYSTEMES
Starting a Generative Drawing
You will learn how to generate a drawing directly from a 3D part. Drawing
Guide Piece
The New from or Open options could be for retrieving company startup documents.
Each toolbar contains objects related to specific tasks.Objects within these toolbars are compressed and can be expanded for accessing additional functionalities.