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GenerativeShape

Design

培训CATIAV5培训教程

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快捷菜单workbenches一：GenerativeShape

Design进入方式2CopyrightDASSAULTSYSTEMES2023第2页二、基础工具条与菜单对应介绍（1/2）WireframeOperations3CopyrightDASSAULTSYSTEMES2023第3页基础工具条与菜单对应介绍（2/2）SurfacesAnalysis4CopyrightDASSAULTSYSTEMES2023第4页三、各基本工具按钮功能介绍：1、Wireframe（创建线、框）BetweenBycoordinatesOnCurveOnsurfaceNormaltosurfaceTangenttocurveBisecting创建参照点、线Alignedwithreferencedirection

Normaltoreferencedirection

Normaltocircle

5CopyrightDASSAULTSYSTEMES2023第5页CreatingPlane创建平面NormaltocurveTangenttosurfaceOffsetfromplane

Offsetfromplane

6CopyrightDASSAULTSYSTEMES2023第6页CreatingPlanes平面之间创建平面

两平面可平行也可不平行4instances7CopyrightDASSAULTSYSTEMES2023第7页CreatingaSetofPlanes一组平面

以存在平面为参照Origin8CopyrightDASSAULTSYSTEMES2023第8页CreatinganExtremum极值元素ElementExtremumIftheelementisasurface,youmayspecifytwoothersdirections.只有一种方向限制两种方向限制9CopyrightDASSAULTSYSTEMES2023第9页CreatingaPolarExtremum极坐标元素(1/2)最小半径最大半径最小角度最大角度10CopyrightDASSAULTSYSTEMES2023第10页极坐标元素(2/2)最小半径最大半径最小角度最大角度11CopyrightDASSAULTSYSTEMES2023第11页CreatingProjectedElements

投影ProjectedElements

Elementstoproject被投影元素可后创建，也可删除和修改对多解时候，保存近来解

12CopyrightDASSAULTSYSTEMES2023第12页CreatingaCombinedCurve组合投影线两条曲线沿垂直或指定方向拉伸后，两曲面交线ResultingcombinedcurveResultingcombinedcurveDirection1Direction2Curve1Curve2Direction1Direction213CopyrightDASSAULTSYSTEMES2023第13页CreatingaReflectLine反射线反射线可把支撑面提成两部分Support曲面上法矢方向与指定方向成一定角度点所组成曲线14CopyrightDASSAULTSYSTEMES2023第14页IntersectingElements求交IntersectingElementElementstointersectIntersectionsTypeofcreatedelement:Or延伸求交交集在第一原素扩展空间求交15CopyrightDASSAULTSYSTEMES2023第15页ParallelCurve平行线ReferencecurveSupportParallelCurveGeodesicEuclideanRoundSharp按规则平行16CopyrightDASSAULTSYSTEMES2023第16页3DCurveOffset

3D曲线偏移17CopyrightDASSAULTSYSTEMES2023第17页CenterandradiusCenterandpointTwopointsandradiusThreepointsSupportCreatingCircles圆及圆弧在支撑面上创建圆及圆弧18CopyrightDASSAULTSYSTEMES2023第18页Corners(3D)倒角Element1Element2SupportElement1Direction3DCorners可选择顶点倒角19CopyrightDASSAULTSYSTEMES2023第19页CreatingConnectCurves桥接曲线

(1/2)ConnectCurveCurvestoconnect20CopyrightDASSAULTSYSTEMES2023第20页CreatingConnectCurves桥接曲线

(2/2)CurvestoconnectBaseCurvesBaseCurveUsedConnectCurveBaseCurveUsedConnectCurve21CopyrightDASSAULTSYSTEMES2023第21页CreatingaConic圆锥曲线Parameter:-P=0.5forparabola-P<0.5forellipse-P>0.5forhyperbolaIntermediatepassingpointsTangentsassociatedtothetwofirstpassingpoints22CopyrightDASSAULTSYSTEMES2023第22页CreatingaSplineCurve

样条曲线及折线23CopyrightDASSAULTSYSTEMES2023第23页CreatingaHelix

螺旋线锥螺纹用轮廓限制螺距用规则限制

一般螺纹24CopyrightDASSAULTSYSTEMES2023第24页CreatingaSpiral

平面螺旋线EndangleStartradiusEndradius25CopyrightDASSAULTSYSTEMES2023第25页CreatingaSpine

脊骨曲线Endradius

选择一组平面

选择两条引导线26CopyrightDASSAULTSYSTEMES2023第26页ProfileLimitsAxisofrevolutionProfile2、Surfaces：Extruded

、Revolution

拉伸、旋转27CopyrightDASSAULTSYSTEMES2023第27页CreatingaSphereandCylindrical

球面及圆柱面28CopyrightDASSAULTSYSTEMES2023第28页CreatinganOffsetSurface

偏移曲面

RepeatobjectafterOK

ReferencesurfaceSub-Elementstoremove:29CopyrightDASSAULTSYSTEMES2023第29页SweptSurface

扫描曲面:a、Explicit指定轮廓线按规则定义角度30CopyrightDASSAULTSYSTEMES2023第30页b、Linetype直线形轮廓Length1Length2Guidecurve1Guidecurve2Withreferencesurface

Withtangencysurface:Withdraftdirection

Withreferencecurve

Selectaguidecurve,areferencesurface,

andkeyinananglevalue.Theguidingcurvemustliecompletelyonthisreferencesurface,exceptifthelatterisaplane.

Selectaguidecurve,andareferencesurfacetowhichthesweepistobetangent.

Selectaguidecurve,areferencecurve,andkeyinananglevalue.Selectaguidecurveandadraftdirection(aline,aplaneorcomponents),

31CopyrightDASSAULTSYSTEMES2023第31页Linetype直线形轮廓Length1Length2Guidecurve1Guidecurve2Withtwotangencysurfaces:Limitandmiddle:Twolimits:Selecttwoguidecurves.SelecttheLimitandmiddleoptionfromthelisttousethesecondguidecurveasmiddlecurve.

Selectaspine,andtwotangencysurfaces.Selecttwoguidecurves.Youcanenteroneortwolengthvaluestodefinethewidthofthesweptsurface.

32CopyrightDASSAULTSYSTEMES2023第32页c、Circletype

圆弧形轮廓Guidecurve3Guidecurve1Guidecurve2Twoguidesandradius

Centerandtwoangles:TwoguidesandtangencysurfaceCenterandradius33CopyrightDASSAULTSYSTEMES2023第33页Circletype

圆弧形轮廓Guidecurve3Guidecurve1Guidecurve2Threeguideslines

OneguidesandtangencysurfaceSelectaguidecurves,areferencesurfacetowhichthesweepistobetangent,andenteraradiusvalue.

34CopyrightDASSAULTSYSTEMES2023第34页d、Conictype

圆锥曲线形轮廓FiveGuideCurvesThreeguidesFourguidesFiveguidesTwoguides35CopyrightDASSAULTSYSTEMES2023第35页SweptSurface

扫描曲面Youcanalsospecifyanchorpointsforeachguide.Theseanchorpointsareintersectionpointsbetweentheguidesandtheprofile'splaneortheprofileitself,throughwhichtheguidingcurveswillpass.

Twopoints:selectanchorpointsontheprofilewhichwillbematchedrespectivelytoGuideCurve1and2.Iftheprofileisopen,thesepointsareoptionalandtheextremitiesoftheprofileareused.Pointanddirection:selectananchorpointontheprofilewhichwillbematchedontoGuideCurve1andananchordirection.Ineachsweepingplane,thedefaultx-axis(whichcorrespondstothegivenorienteddirection)isalignedwiththetwoguidecurves,fromGuideCurve1toGuideCurve2.

Iftheprofileismanuallypositioneddefininganchorpointswillpositiontheprofilebetweentheguides,matchingtheanchorpointswithguideintersectionpoints,priortoperformingthesweepingoperation.定位点能够控制罗廓线位置和形状（即按百分比缩放），表白轮廓上哪个点和引导线相对应（当轮廓和引导线不相交时，且轮廓是封闭）在轮廓起始点处spine垂直面与草绘平面相交线通过轮廓两个端点时，不用设置定位点，不然需要设置定位点或手动定位轮廓线36CopyrightDASSAULTSYSTEMES2023第36页SweptSurface

扫描曲面Withreferencesurface:Selectaguidecurve,areferencesurface,

andkeyinananglevalue.

Theguidingcurvemustliecompletelyonthisreferencesurface,exceptifthelatterisaplane.37CopyrightDASSAULTSYSTEMES2023第37页AdaptativeSurfaceSwept

自适应扫描曲面GuidingCurveSketchdesignedincontextSketch

精度

断面线参数约束38CopyrightDASSAULTSYSTEMES2023第38页FillSurface

填充曲面Boundary1PassingPointBoundary2Boundary3Boundary4Supportof2ndboundarySupportof4thboundary

与支撑面连续性39CopyrightDASSAULTSYSTEMES2023第39页LoftedSurface

放样曲面(1/2)TangentSupportSection1Section2Section3Section4TangentSupportResultingLoftedsurface重新设置封闭点曲面在引导线方向限制范围利用引导线控制40CopyrightDASSAULTSYSTEMES2023第40页LoftedSurface

放样曲面(2/2)断面曲线参数对应性Ratio

Tangency

Tangencythencurvature

Vertices

41CopyrightDASSAULTSYSTEMES2023第41页BlendSurface

过渡曲面Manualcouplingbetweensections过渡面与支撑面边界端点施加切失连续约束定义过渡面张量,常量(Constant)或线性(Linear)42CopyrightDASSAULTSYSTEMES2023第42页3.Operations:Boundaries

提取曲面边界限Youwillselectapropagationtypetocreateexactlythenecessaryportionofcurve.CompleteboundaryTangentcontinuityNopropagationPointcontinuity43CopyrightDASSAULTSYSTEMES2023第43页Extracting

提取几何元素选择本来没有被选中对象提取元素会被组成几组元素PointcontinuityTangentcontinuityNo

propagation44CopyrightDASSAULTSYSTEMES2023第44页Extracting

提取草图元素删除部分提取草图元素45CopyrightDASSAULTSYSTEMES2023第45页JoiningGeometry合并几何体

(1/2)Element1Element2间距或角度不大于该值能够合并，不然不能合并减少合并数量忽视不能合并几何体46CopyrightDASSAULTSYSTEMES2023第46页JoiningGeometry合并几何体

(2/2)重新组织要合并与素：无外衍所有点连续外衍切失连续外衍47CopyrightDASSAULTSYSTEMES2023第47页Healing修补曲面

GaptohealGaphealedTheresultisasinglefeature:设置修补间距和角度，不大于该值能够修补，不然不能设定元素不受该操作影响48CopyrightDASSAULTSYSTEMES2023第48页SmoothingCurves光顺曲线Tangencycorrected,curvaturecorrected连续限定值,光顺不大于限定值不连续区域减少曲线段数显示箭头分步显示显示没有变化不连续信息49CopyrightDASSAULTSYSTEMES2023第49页RestoringSurfaces恢复剪切50CopyrightDASSAULTSYSTEMES2023第50页Disassembling分解几何元素Domainsonly保持点连续51CopyrightDASSAULTSYSTEMES2023第51页SplittingandTrimming切断与修剪(1/2)CuttingelementsElementtocutElement1Element252CopyrightDASSAULTSYSTEMES2023第52页SplittingandTrimming切断与修剪

(2/2)Splittingandtrimmingwireonsupport:ElementtotrimCuttingelementUsingasupportSupportOnlytheselectedelementisremoved.

Allotherelementsarekept.

Theselectedelementsarekept.

Allotherelementsareremoved.

创建交线53CopyrightDASSAULTSYSTEMES2023第53页ShapeFillet曲面倒圆(1/2)SmoothStraightMaximumMinimumHoldCurveSpineCurveThefilletwillbecreatedbetweentwosurfaces54CopyrightDASSAULTSYSTEMES2023第54页ShapeFillet曲面倒圆(2/2)TriTangent:Thefilletwillbecreatedbetweenthreesurfaces.Itinvolvestheremovalofoneofthethreefacesselected.

Selectasurfaceasthe

firstsupportelement.Selectanothersurfaceasthesecondsupportelement.Selectthesurfacetoberemoved.Thefilletwillbetangenttothisface.

55CopyrightDASSAULTSYSTEMES2023第55页EdgeFillet棱线倒圆Limitingelement:Note:thelimitingelementhastocompletelyintersectthefillet.Note:Edges

mustbeinternaledges.56CopyrightDASSAULTSYSTEMES2023第56页VariableFillet变半径倒角CircleRadiusFilletusingaSpineSpineCircleFilletLimitingelement57CopyrightDASSAULTSYSTEMES2023第57页Face-to-FaceandTri-tangentFillet面-面、三面相切倒角TheTri-TangentFilletisavariableradiusFillettangenttoallthreefacesselected.58CopyrightDASSAULTSYSTEMES2023第58页TransformingElements

转换元素

Sixtransformationtypesareavailable:TranslationRotationSymmetryScaling等百分比Affinity变百分比AxistoAxis59CopyrightDASSAULTSYSTEMES2023第59页Extrapolating

延长Surfaceboundary无外衍点连续外衍切失连续外衍选择内部边界60CopyrightDASSAULTSYSTEMES2023第60页NearElement

选用近来元素

Youcancreatenearelementsfromanyentitythatisnotconnex.Nearelementcreatedforoneentityofthesurface.Nearelementcreatedforoneentityofthesketch.保存所有元素61CopyrightDASSAULTSYSTEMES2023第61页InvertingOrientation

设定方向曲面设定方向后，进行偏移等操作即按此方向进行62CopyrightDASSAULTSYSTEMES2023第62页PatternsandRepetition

阵列与复制ReferenceelementSurfacetopatternAsinthePartDesignworkbench,youcancreatecircularandrectangularpatternsofwireframeorsurfaceselements.ElementtopatternReferenceelement63CopyrightDASSAULTSYSTEMES2023第63页CreatingLaws

创建规则ReferenceDefinitionYoucanvisualizetheStartandEndpointsoftheLaw.参照直线与定义曲线公共区域应用公式定义规则ReusetheselawsinParallelcurvesorclassicsweepscreation.Parallelcurveusingthelaw64CopyrightDASSAULTSYSTEMES2023第64页4、Analysis:ConnectChecker

曲面连接性检查DistanceAnalysisTangencyAnalysisCurvatureAnalysis65CopyrightDASSAULTSYSTEMES2023第65页CurveConnectChecker曲线连接性检查DistanceAnalysisTangencyAnalysisCurvatureAnalysisOverlapping

Displayofthemaximumdiscontinuityvaluesonthecurve.66CopyrightDASSAULTSYSTEMES2023第66页DraftAnalysis

拔模角分析同part

design

首先Usingthe“Ontheflyanalysis”youcancheckthedraftangleineachpointoftheshape.罗盘在曲面上,Z轴方向设置到拔模方向上67CopyrightDASSAULTSYSTEMES2023第67页

MappingAnalysis曲面曲率映射分析TheBlueareaindicatesthecurvatureorientationchange首先68CopyrightDASSAULTSYSTEMES2023第68页CurvatureAnalysis曲线曲率分析(1/3)Thistoolcanbeappliedon:Acurve.Asurface(boundariesanalysis).69CopyrightDASSAULTSYSTEMES2023第69页5、HybridModelingandVolumes

曲面与实体转换SurfacetoSolidToolsSolidtoSurfaceToolsAccessfromwithinthePartDesignWorkbenchCreateasurfaceoffsetfromasolidfaceCreateaFillSurfacefromsolidedgesJOINsolidedgesintosectioncurvesthenLOFTbetweenthesesectioncurvesCreateaBlendSurfacebetweentwosolidfacesExtractasurfacefromasolidfaceSplitThickSurfaceCloseSurfaceSewSurface可进行布尔运算70CopyrightDASSAULTSYSTEMES2023第70页四、其他CreatingaGroup

创建组组内不包括元素HidesallthenodesofanOpenBodyexceptforspecificnodestheuserchoosestosee.查看组内元素71CopyrightDASSAULTSYSTEMES2023第71页NewOpenBodyand