CATIA三维标注.ppt

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1、3D Functional Tolerancing&AnnotationCATIA Training FoilsVersion 5 Release 9 June 2002EDU-CAT-E-FTD-FF-V5R91Copyright DASSAULT SYSTEMES 2002Course PresentationObjectives of the courseIn this course you will learn how to define Functional Tolerances and Annotation to geometric parts designed in 3D Wir

2、eframe or Solid geometryTargeted audienceCatia V5 usersPrerequisitesFundamentals about Catia V50.5 day2Copyright DASSAULT SYSTEMES 2002Table of Contents1.Introduction to FT&A Workbenchp.4The User Settings p.5Accessing the Workbench p.9The User Interfacep.12General Processp.152.Fundamentals of FT&Ap.

3、16Creating Annotation planesp.17Creating Annotationsp.25Power Copy Integrationp.41Use Propertiesp.43Generate Check Reportp.613.The 2D extractionp.63View from 3Dp.644.To Sum Upp.663Copyright DASSAULT SYSTEMES 2002Introduction to FT&A WorkbenchYou will become familiar with the Functional Tolerancing&A

4、nnotation Workbench by:The User SettingsAccessing the WorkbenchThe User InterfaceGeneral Process4Copyright DASSAULT SYSTEMES 2002The User Settings(1/4)Tools/Options/Mechanical Design/Functional Tolerancing and Annotation/Tolerancingwhether note object attribute may be created by user or notenable or

5、 disable Note Object Attribute Creation icon or notIt is possible to define:the default standard at creation provides:three conventional standards(ANSI ISO JIS)and three CATIA-CADAM standards(CCDANSI CCDISO CCDJIS).-whether non semantic tolerances creation is allowed or not,whether non semantic dime

6、nsions creation is allowed or not.-whether leader annotations are perpendicular to their geometrical elements or not-an angle value for rotating elements(this option is used to rotate used to rotate text elements(text,frame,or leader)whether the rotation will be snapped to the angle value or not.5Co

7、pyright DASSAULT SYSTEMES 2002The User Settings(2/4)Tools/Options/Mechanical Design/Functional Tolerancing and Annotation/Displaymark with a wavy red line,in the specification tree and the geometry,non-semantic annotations whether the axis of the active view can be visible or not.whether the axis of

8、 the active view can be zoomed or not.whether the profile of the active view can be visible or not6Copyright DASSAULT SYSTEMES 2002The User Settings(3/4)Tools/Options/Mechanical Design/Functional Tolerancing and Annotation/ManipulatorsIt is possible to define:the size value to the manipulators,wheth

9、er manipulators can be zoomed in or not.-whether overrun extension lines can be modified or not during creation or modification,whether blanking can be modified or not during creation or modification,whether text can be inserted before or not during creation or modification,whether text can be inser

10、ted,whether only the value can be moved or not during creation or modification,whether only the dimension line can be moved or not during creation or modification,whether only the dimension line secondary part can be moved or not during creation or modification.7Copyright DASSAULT SYSTEMES 2002The U

11、ser Settings(4/4)Tools/Options/Mechanical Design/Functional Tolerancing and Annotation/DimensionIt is possible to define:whether the dimension line is positioned according to the cursor or not,whether a dimension aligned to another automatically ends the command or not,whether the distance between t

12、he created dimension and the geometry remains the same when you move the geometry or not,the value at which the dimension is created from the geometry,the dimension you will create between a circle and another element will be either on the circle center or on the circle edge,-whether the dimension w

13、ill be snapped on the grid and/or the dimension value will be located at its default position between symbols(it will work only if the cursor is between the symbols)or not,whether only a dimension sub-part(text,line,etc.)will be moved or not.8Copyright DASSAULT SYSTEMES 2002Accessing the Workbench(1

14、/3)Functional Tolerancing&Annotation Workbench iconIt is possible to work at Product level and at Process level in any CATProduct document respectively CATProcess document.As a consequence,it is possible to use CATProduct Workbench or CATPRrocess Workbench to perform scenarios instead of the CATPart

15、 Workbench.At Process level,it is possible to create FTA data in CATProcess document and perform FTA assignment to Process activity9Copyright DASSAULT SYSTEMES 2002Accessing the Workbench(2/3)Once you are in the Functional Tolerancing and Annotation workbench the associated toolbars are displayed:An

16、notationsFree RotationReportingViewsFiltered SelectionAvailable only in Functional Tolerancing and Annotation,Not in Product neither in ProcessReference ElementsWireframe geometryNote Object AttributeAvailable only in Product Functional Tolerancing and Annotation,Not in Functional neither in Process

17、Camera10Copyright DASSAULT SYSTEMES 2002Accessing the Workbench(3/3)Once you are in the Functional Tolerancing and Annotation workbench the associated toolbars are displayedStyleDimension PropertiesText PropertiesPosition and OrientationDimension Numerical DisplayDimension Tolerance Display11Copyrig

18、ht DASSAULT SYSTEMES 2002The User Interface(1/3)You have access to the Functional Tolerancing&Annotation Workbench through the menu or toolbars 12Copyright DASSAULT SYSTEMES 2002The User Interface(2/3)You have access to the Product Functional Tolerancing&Annotation Workbench through the menu or tool

19、bars 13Copyright DASSAULT SYSTEMES 2002The User Interface(3/3)You have access to the Process Functional Tolerancing&Annotation Workbench through the menu or toolbars 14Copyright DASSAULT SYSTEMES 2002General ProcessPart Design using Solid Geometry1Create 3D Annotations using FT&A2Use Drafting Workbe

20、nch to generate a drawing with 3D annotations315Copyright DASSAULT SYSTEMES 2002Fundamentals of FT&AYou will become familiar with the fundamental functions of the Functional Tolerancing&Annotation Workbench.Creating Annotation PlanesCreating AnnotationsUse PropertiesGenerate Check Report16Copyright

21、DASSAULT SYSTEMES 2002Creating Annotation Planes(1/8)Projection ViewThis specific annotation plane allows you to manage 3D annotations:Located in planes both parallel to this annotation plane and in the background and foreground spaces bounded by this annotation plane(or in any plane of the directio

22、n of planes defined by this annotation plane),Related to the geometry finding an intersection with this annotation plane,Lying on/belonging to this annotation plane.Projection View Annotation Planes can be created on a planar face or on a plane.This option allows you to specify a particular annotati

23、on plane for generating embedded 2D front/projection views,in the Generative Drafting workbench,during the 2D extraction of the 3D part and of the 3D annotations.Projection View/Annotation Plane17Copyright DASSAULT SYSTEMES 2002Creating Annotation Planes(2/8)Projection ViewProjection Views are repre

24、sented by blue axis and identified as“Projection View”in the specification treeProjection View18Copyright DASSAULT SYSTEMES 2002Creating Annotation Planes(3/8)Section ViewThis specific annotation plane allows you to manage 3D annotations:Located in planes both parallel to this annotation plane and i

25、n the background and foreground spaces bounded by this annotation plane,Related to the geometry finding an intersection with this annotation plane,Lying on/belonging to this annotation plane.Section View Annotation Planes can be created on a planar face or on a plane.This option allows you to specif

26、y a particular annotation plane for generating embedded 2D section views,in the Generative Drafting workbench,during the 2D extraction of the 3D part and of the 3D annotations.Section View/Annotation Plane19Copyright DASSAULT SYSTEMES 2002Creating Annotation Planes(4/8)Section ViewSection Views are

27、represented by green axis and identified as“Section View”in the specification treeSection View20Copyright DASSAULT SYSTEMES 2002Creating Annotation Planes(5/8)Section CutThis specific annotation plane allows you to manage 3D annotations:Only related to the geometry finding an intersection with this

28、annotation plane,Only lying on/belonging to this annotation plane.Section Cut Annotation Planes can be created on a planar face or on a plane.This option allows you to specify a particular annotation plane for generating embedded 2D section cuts,in the Generative Drafting workbench,during the 2D ext

29、raction of the 3D part and of the 3D annotations.Section cut/Annotation Plane21Copyright DASSAULT SYSTEMES 2002Creating Annotation Planes(6/8)Section CutSection Cuts are represented by yellow axis and identified as“Section Cut”in the specification treeSection Cut22Copyright DASSAULT SYSTEMES 2002Cre

30、ating Annotation Planes(7/8)Annotation Planes Properties EditionSelect any view(front,section or cut)from the specification tree.Right-click(MB3)and select the Properties contextual command.When the Properties dialog box is displayed,click the View tab.This task shows you how to rename an annotation

31、 plane and hide its frame23Copyright DASSAULT SYSTEMES 2002Creating Annotation Planes(8/8)Annotation Planes Properties EditionTo rename the annotation plane,enter“Your_Name_View”in the Prefix field.Uncheck the View Frame option to hide the annotation plane frame.The annotation plane is renamed and i

32、ts frame is no longer visible24Copyright DASSAULT SYSTEMES 2002Creating Annotations(1/16)Easy creation of associative 3D tolerance specificationsAvoiding the reliance on 2D drawingsAnnotate detail parts and products individually or in a assembly contextMost currently used types of tolerance and anno

33、tation are providedFast changes through Cut,copy,Paste,Drag&Drop of 3D AnnotationsTolerancing AdvisorText with LeaderFlag Note with LeaderDatum FeatureDatum TargetGeometrical ToleranceRoughnessDimensionsAutomatic Default AnnotationNote Object Attribute25Copyright DASSAULT SYSTEMES 2002Creating Annot

34、ations(2/16)Tolerancing Advisor(1/2)This function will allow you to create from a geometrical element or an existing annotation:semantic annotations and non semantic(Text,Roughness,Flag note),datum,datum target,datum system.Just select FIRST a face or a set of surfaces and activate Tolerancing Advis

35、or.The semantic Tolerancing Advisor dialog box is displayedClick on Tolerancing Advisor icon12This dialog box as shown is an updated dialog box.The commands frame contains all the semantic annotations that will be created in relation with the selected element.If you did not have selected a face or a

36、 set of surfaces before clicking on the Tolerancing Advisor icon,the dialog box displayed does not contain commands.26Copyright DASSAULT SYSTEMES 2002Creating Annotations(3/16)Tolerancing Advisor(2/2)Select a semantic annotation.The appropriate dialog box is displayed34Tolerancing Advisor Proposal o

37、f applicable tolerance types regarding the selected surfaces,Proposal of tolerance options when applicable,Tolerancing rules verification Help for an error-free tolerancing,Automatic support of annotation syntax,GUARANTEE of semantic and syntactic validity of the tolerancing,through the part/assembl

38、y life cycle.27Copyright DASSAULT SYSTEMES 2002Creating Annotations(4/16)Text with Leader(1/2)This function will allow you to create a text with a Leader line.Just select a face or a set of surfaces to define a location for the arrow end of the leader and activate Text with Leader.A dialog box is di

39、splayed to write the textClick on Text with Leader icon132The Leader is associated with the element you have selected28Copyright DASSAULT SYSTEMES 2002Creating Annotation(5/16)Text with Leader(2/2)The text is assigned to an unlimited width text frame.There is a manipulator at the extremity of the ar

40、row end.So,you can move this end point by dragging it.You can move horizontally the textual annotation using the arrow above or dragging it anywhere in the annotation planeIf the active view is not valid,a message appears informing you can not use the active view.The annotation is displayed in an an

41、notation plane normal to the selected face.You can set graphic properties,anchor point,text size(Text properties Toolbar)You can move the textual annotation according a grid,with connection or not with grid29Copyright DASSAULT SYSTEMES 2002Creating Annotations(6/16)Flag Note with Leader(1/2)This fun

42、ction will allow you to add hyperlinks to the document.Just select a face or a set of surfaces to define a location for the arrow end of the leader and activate Flag Note with Leader.Select the object you want to represent the hyperlink.The Manage Hyperlink dialog box appears.Enter a name for your H

43、yperlink.Enter the path to the destination file in the URL field then press OK.Or Click Browse.And select the destination file in the Link to file dialog box.Click on Flag Note with Leader icon12The same message is displayed as in the previous function if the active view can not be used30Copyright D

44、ASSAULT SYSTEMES 2002Creating Annotations(7/16)Flag Note with Leader(2/2)You can add hyperlinks to your document and then use them to jump to a variety of locations,for example to a marketing presentation,a Microsoft Excel spreadsheet or a HTML page on the intranet.You can add hyperlinks to models,p

45、roducts and parts as well as to any constituent elements.You can add more than one link.Simply enter another file.All links created are listed in the Link to file or URL box.Select a link then click Remove to remove existing links.To edit the display of the note,use the Properties contextual command

46、.Select a link then click Go to to follow the link to the destination file.31Copyright DASSAULT SYSTEMES 2002Creating Annotations(8/16)Datum Feature(1/1)This function will allow you to create a Datum Feature attached to a surface.Just select the attachment surface of the datum feature and click on D

47、atum Feature icon.A Datum Feature dialog box is displayed with a default identifierClick on Datum Feature icon132The same message is displayed as in the previous function if the active view can not be usedYou can move the Datum Feature by dragging it anywhere in the annotation planeYou can set graph

48、ic properties,anchor point,text size(Text properties Toolbar)32Copyright DASSAULT SYSTEMES 2002Creating Annotations(9/16)Datum Target(1/1)This function will allow you to create a Datum Target on datum elements.Just select the surface of the Datum Feature and click on Datum target icon.A Datum Target

49、 Modification dialog box is displayed.The name is in the left field,the length in the right,and,if it is a circular surface,you can use diameter iconClick on Datum Feature icon12The same message is displayed as in the previous function if the active view can not be usedYou can move the Datum Target

50、by dragging it anywhere in the annotation plane and you can move the extremity of the arrow as Datum Feature3You can set some of its graphic properties(Text properties Toolbar)33Copyright DASSAULT SYSTEMES 2002Creating Annotations(10/16)Geometrical Tolerance(1/2)This function will allow you to creat