三维标注PPT教案

1、三维标注三维标注Use Propertiesp.43Generate Check Reportp.613.The 2D extractionp.63View from 3Dp.644.To Sum Upp.66第1页/共65页第2页/共65页Tools / Options / Mechanical Design / Functional Tolerancing and Annotation / Tolerancingwhether note object attribute may be created by user or notenable or disable Note Object A

2、ttribute 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 d

3、imensions 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

4、will be snapped to the angle value or not.第3页/共65页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

5、 axis of the active view can be zoomed or not.whether the profile of the active view can be visible or not第4页/共65页Tools / Options / Mechanical Design / Functional Tolerancing and Annotation / ManipulatorsIt is possible to define: the size value to the manipulators, whether manipulators can be zoomed

6、 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 inserted, wh

7、ether 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.第5页/共65页Tools / Options / Mechanical Desig

8、n / 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 the created dimension and the geometry re

9、mains 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 will be snapped on t

10、he 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.第6页/共65页Functional Tolerancing & Annotation Workbench iconIt is po

11、ssible 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 Workbench.At Process level, it is possible to create FTA

12、 data in CATProcess document and perform FTA assignment to Process activity第7页/共65页Once you are in the Functional Tolerancing and Annotation workbench the associated toolbars are displayed:AnnotationsFree RotationReportingViewsFiltered SelectionAvailable only in Functional Tolerancing and Annotation

13、,Not in Product neither in ProcessReference ElementsWireframe geometryNote Object AttributeAvailable only in Product Functional Tolerancing and Annotation,Not in Functional neither in ProcessCamera第8页/共65页Once you are in the Functional Tolerancing and Annotation workbench the associated toolbars are

14、 displayedStyleDimension PropertiesText PropertiesPosition and OrientationDimension Numerical DisplayDimension Tolerance Display第9页/共65页You have access to the Functional Tolerancing & Annotation Workbench through the menu or toolbars 第10页/共65页You have access to the Product Functional Tolerancing

15、 & Annotation Workbench through the menu or toolbars 第11页/共65页You have access to the Process Functional Tolerancing & Annotation Workbench through the menu or toolbars 第12页/共65页Part Design using Solid Geometry1Create 3D Annotations using FT&A2Use Drafting Workbench to generate a drawing

16、with 3D annotations3第13页/共65页第14页/共65页lProjection View Annotation Planes can be created on a planar face or on a plane.lThis option allows you to specify a particular annotation plane for generating embedded 2D front / projection views, in the Generative Drafting workbench, during the 2D extraction

17、of the 3D part and of the 3D annotations.Projection View / Annotation Plane第15页/共65页Projection View第16页/共65页lcreated on a planar face or on a plane.lThis option allows you to specify a particular annotation plane for generating embedded 2D section views, in the Generative Drafting workbench, during

18、the 2D extraction of the 3D part and of the 3D annotations.Section View / Annotation Plane第17页/共65页Section View第18页/共65页lThis option allows you to specify a particular annotation plane for generating embedded 2D section cuts, in the Generative Drafting workbench, during the 2D extraction of the 3D p

19、art and of the 3D annotations.Section cut / Annotation Plane第19页/共65页Section Cut第20页/共65页Select 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

20、you how to rename an annotation plane and hide its frame第21页/共65页To 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 its frame is no longer visible第22页/共65页Text with LeaderFlag

21、 Note with LeaderDatum FeatureDatum TargetGeometrical ToleranceRoughnessDimensionsAutomatic Default AnnotationNote Object Attribute第23页/共65页The semantic Tolerancing Advisor dialog box is displayedClick on Tolerancing Advisor icon12This dialog box as shown is an updated dialog box. The commands frame

22、 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 set of surfaces before clicking on the Tolerancing Advisor icon, the dialog box displayed does not contain commands.第24页/共65页Select a semantic annotation. The ap

23、propriate dialog box is displayed34Tolerancing Advisor Proposal of 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 semant

24、ic and syntactic validity of the tolerancing, through the part / assembly life cycle.第25页/共65页A dialog box is displayed to write the textClick on Text with Leader icon132The Leader is associated with the element you have selected第26页/共65页You can move horizontally the textual annotation using the arr

25、ow 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 annotation plane normal to the selected face.You can set graphic properties, anchor point, text size (Text properties

26、 Toolbar)You can move the textual annotation according a grid, with connection or not with grid第27页/共65页Select the object you want to represent the hyperlink.The Manage Hyperlink dialog box appears.Enter a name for your Hyperlink.Enter the path to the destination file in the URL field then press OK.

27、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 used第28页/共65页lTo edit the display of the note, use the Properties contextual command. Select a

28、link then click Go to to follow the link to the destination file.第29页/共65页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 dragg

29、ing it anywhere in the annotation planeYou can set graphic properties, anchor point, text size (Text properties Toolbar)第30页/共65页A Datum Target 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 iconClic

30、k 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 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 (

31、Text properties Toolbar)第31页/共65页A dialog box is displayed in which you can define Specification, Tolerance Value and Datum ElementsClick on Geometrical Tolerance icon12Specifications are defined by symbols in tableDatum Element contains an empty entry field to set datum and Tolerance Feature modifi

32、ers symbolsTolerance Value includes the optional diameter zone, an empty entry field and Tolerance feature modifiers symbols第32页/共65页The same message is displayed as in the previous function if the active view can not be usedYou can move the Geometrical Tolerance by dragging it anywhere in the annot

33、ation planeYou can set graphic properties, anchor point, text size (Text properties Toolbar)3The Geometrical Tolerance symbol is created on the annotation plane第33页/共65页Click on Roughness icon1A dialog box is displayed, in which you can define Roughness characteristics (Rugosity, Rugosity Type, Rugo

34、sity Mode)23The Roughness symbol is createdYou can move the Roughness symbol by dragging it anywhere in the annotation plane第34页/共65页RugosityYou can choose the Rugosity typeYou can select the Rugosity modeContact Rugosity (circle) or not第35页/共65页Click on Dimensions icon1Select the elements (feature,

35、 faces) to create the dimensions23The dimension is createdYou can move the dimension by dragging it anywhere in the annotation plane4Select the Dimension and in the Dimension Properties toolbar, select in the Tolerance Description combo box TOL_NUM2 and in the Tolerance combo box +-0.5The dimension

36、is toleranced第36页/共65页1234Select Insert - Annotations - Default Annotation menuSelect the annotation as shown The Default Annotation dialog box appears and by select Automatic, and All faces option in the combo box and click OK, so the annotation will be applied to all the faces of the part第37页/共65页

37、321第38页/共65页 Geometry connection第39页/共65页13245第40页/共65页Other PropertiesEnable / Disable annotation sets by listEnable / Disable 3D Annotations QueriesFiltersMirror AnnotationsClipping PlaneControl of Leader OrientationGeometry Connection ManagementEnovia Integration第41页/共65页第42页/共65页Click on Free Ro

38、tation iconYou can set a Rotation snap angle in Tools/Options/Mechanical Design/Tolerancing.If Automatic snapping is activated, the value of the snap angle is taken into account for the rotation of the annotation第43页/共65页第44页/共65页You can insert several symbol type in the Text editorYou can change th

39、e position of the point that connects the text to the drawing or to an elementDifferent kind of frame for the Text Editor are possibleThe text can be justified suing the well-known icon The text properties allows you to modify Font, Style, Size 第45页/共65页To define the default properties, select the t

40、extual annotation to be used as the default one.Right-click to select the Set as default option in the contextual menuEvery time you want to create a textual annotation with these same properties, click the Only User Default Properties icon and then create a new annotation第46页/共65页2First, you select

41、 the annotation to be modifiedNow, graphic properties of both annotations are identical13Then, click on Copy Object Format icon and select the reference object第47页/共65页Dimension LineYou can change the tolerance descriptionTolerance valueNumerical Display Description (depends on the selected feature

42、or on the set of surfaces) Projected dimension Force Dimension on Element Force Horizontal Dimension in ViewForce Vertical Dimension in ViewTrue Length DimensionThese options are only available when Dimensions icon is activated and when you want to create a new dimensionPrecision第48页/共65页lClick OK t

43、o confirm the creation of the new annotation, the two annotations are grouped.It is possible to drag and drop the group to the location of your choice.It is possible to edit the properties (MB3) of the group.第49页/共65页You can add a LeaderIn the pop up menu (MB3) of a Breakpoint, you can access some o

44、ther propertiesType of AnnotationYou can create some positional links (between annotations and geometry or between two annotations) and check themYou can transfer existing 3D annotations to another Annotation plane.You can also transfer an annotation to a new view while creating this annotation.Remo

45、ve a LeaderChange the symbol of the Leader extremityAdd or Remove breakpoint第50页/共65页Click on Enable / Disable annotation sets by list icon1This window is displayed. You can choose which set must be disable. Then click OK .2第51页/共65页All annotations are hidden in the CATIA session. There are also no

46、annotations in the navigation tree3All annotations are hiddenBy the same method, it is possible to display annotations which have been hidden before第52页/共65页Note that the option is activated by defaultWhen picking the annotation, the geometry or the navigation tree, then all the entities are highlig

47、hted if this option is activated第53页/共65页You can filter the display of annotations in the 3D viewer using the following criteria: by type (non semantic), by sub-type (text, datums, datum targets, geometrical tolerances), by feature or geometrical element, by annotation plane.The default filter is ALL to display all the FT&