创成式外形设计catia官方英文培训教程课件.ppt

Generative Shape DesignCATIA Training ExercisesVersion 5 Release 9June 2002EDU-CAT-E-GSD-FX-V5R91创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Table of Contents (1/3)1.Master Exercise : the B-Pillarp.6Creating the Mating Partp.11Creating the Outer Partp.21Creating the Inner Partp.28Creating the Reinforcement Part p.37Replacing the Input Styling Datap.452.Wireframe Geometry Recap Exercisep.523.Surface Geometry Recap Exercisep.544.Operation Recap Exercisep.565.Managing Features Recap Exercisep.586.The Mobile Phonep.60Creating the Wireframe Elementsp.65Creating the Surfacesp.71Performing Operationsp.79Analyzing and Modifying p.85Offsetting a Solidp.922创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Table of Contents (2/3)7.The Knobp.95Generating the Wireframep.99Extruding Basic Surfacesp.104Performing Operationsp.107Analyzing and Modifying the Draftp.114Offsetting a Solidp.1188.The Plastic Bottlep.120Creating the Bottom of the Bottlep.124Creating the Body of the Bottlep.130Creating the Bottleneckp.135Assembling the Three Open Bodiesp.145Creating the Bottleneck Screwp.1523创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Table of Contents (3/3)9.The Shampoo Bottlep.15710.The Space Mousep.161Creating the Base Pad and the Upper Filletp.165Creating the Surfacic Elementsp.169Sewing the Surface on the Padp.174Step 4 to 7p.177Creating the Holes and Pocketsp.183Assembling a New Body to the Part Body and Patterning itp.18911.The Lemon Squeezerp.193Completing the Wireframe Geometryp.197Creating the Basic Surfacesp.204Creating a Blend Surface with Coupling Pointsp.209Creating the Filtering Holesp.2164创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程B-Pillar ExerciseExercise Presentation : B-Pillar8 B Pillar (1) : Publishing the Styling Inputs and Creating the Mating Part8 B Pillar (2) : Creating the Outer Part8 B Pillar (3) : Creating the Inner Part8 B Pillar (4) : Creating the Reinforcement Part8 B Pillar (5) : Replacing the Input Styling Data and Managing the Update Failures5创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Master ExerciseYou will practice concepts learned throughout the course, by building the master exercise and following the recommended process 6创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this exercise you will create a B-Pillar using style input data.You will also learn to manage multi model links and to design surfaces parts in the context of an assembly.Finally, you will replace the style input data and you will propagate the style modifications through the assembly. You will also have to manage updates failures.60 min.Exercise Presentation : B-Pillar7创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Intent : B-Pillar (Links Structure)Styling Input Data :- Datum FeaturesMating Part :- Input Data created from the Styling Input DataThe 3 Parts of the B-Pillar :-Outer Part-Inner Part-Reinforcement partFinal Product8创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Process : B-PillarCreating Inner PartCreating Reinforcement Part34Style ModificationsManage Update Failures5Creating Outer Part2Publish Input Parts and Create the Mating Part19创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the B-PillarCreating Inner PartCreating Reinforcement Part34Style ModificationsManage Update Failures5Creating Outer Part2Publish Input Parts and Create the Mating Part110创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will :•Publish the Input Data.•Insert the Input Data in a product.•Create the Mating Part.B-Pillar (Step 1) - Publishing the styling inputs and creating the Mating Part10 min.11创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/7) : Publishing the input data•Access the Generative Shape Design Workbench if you are not already in it.The OpenBody.1 contains the input styling data.You are going to publish these elementsPart used: BPILLAR1_STYLE.CATPart12创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/7) : Publishing the input data•Publish all the input data :The publish elements are added in the specification tree.13创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/7) : Inserting the published data in a product•Create a new product.•Both the BPILLAR1_STYLE.CATPart and the new product are opened.•Tile horizontally your CATIA screen :•Double-click on the Product.1 in the product tree to access the infrastructure workbench and drag and drop the Part Style Input into the product :14创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/7) : Creating the Mating Part•Insert a new part in the product and rename it Part Mating.•Double click on “Part Mating” to access the Generative Shape Design workbench.•Copy and paste special as result with link at the part mating level:•Now you can hide the Part Style Input and work in the Part Mating with the copied elements.The copied elements are inserted in the Part Mating inside a new open body called External References15创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(5/7) : Creating the Mating Part•Offset the surface Y0 (725mm) :•Fillet the offset with Sur Design Ext : 200mm and extremity Maximum. Rename the result Front Outer Support.16创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(6/7) : Creating the Mating Part•Intersect Sur Design Front and Front Outer Support and rename the result Front Outer Intersection.•Offset Sur YO (700mm) and Sur Design Ext (20mm toward the inside):•Fillet the two offset surfaces (200mm and extremity maximum). Rename the result Rear Outer Support :17创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(7/7) : Creating the Mating Part•Intersect Sur Design Rear and Rear Outer Support and rename the result Rear Outer Intersection.•Four elements have been created in the Part Mating. These elements will be used to create the other parts of the B-Pillar : you have to publish these four elements at the Part Mating level :Now you can go on the next step using the product you’ve just created, or you can close the opened documents and load those from the next step.18创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Publication Links State19创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the B-PillarCreating Inner PartCreating Reinforcement Part34Style ModificationsManage Update Failures5Creating Outer Part2Publish Input Parts and Create the Mating Part120创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will create the Outer Part using :•Parallel curves on a support•Offset Surfaces•Split and Fillet OperationsB-Pillar (Step 2) - Creating the Outer Part10 min.21创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/4) : Initialising the Part Outer•Insert a new part in this product and rename it Part Outer.•Copy and paste special as result with link these elements from the Part Style Inputs and from the Part Mating into the Part Outer :•The copied elements are inserted in a new open body : External references. Now you can hide the Part Mating and work only with the Part Outer.Product used: Product_B-Pillar2.CATProduct22创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/4) : Creating the Part Outer•Rear Flange Creation :•Parallel Rear Outer Intersection on Rear Outer Support (15 mm toward external).•Split Rear Outer Support with its two limit curves :•Rename the result Rear Flange.•Front Flange Creation :•Parallel Front Outer Intersection on Front Outer Support (15 mm toward external).•Split Front Outer Support with its two limit curves :•Rename the result Front Flange.23创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/4) : Creating the Part Outer•Upper Side Creation :•Offset Surf Y0 (800 mm toward external).•Fillet it with Window (200 mm, extremity maximum) :•Intersect Sur Design Rear with the Fillet.•Intersect Sur Design Front with the Fillet.•Split the Fillet with these two intersections :•Rename the result Upper Side.•Rear and Front Sides Creation :•Split Sur Design Rear with Rear Outer Intersection and the first intersection curve. Rename it Rear Side.•Split Sur Design Front with Front Outer Intersection and the second intersection curve. Rename it Front Side.24创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/4) : Creating the Part Outer•Fillet Rear Flange with Rear Side (2mm).•Fillet previous fillet with Upper Side (2mm).•Fillet previous fillet with Front Side (2mm).•Then fillet previous filet with Front Flange (2mm).•Split the result with B-Pilar Low Plane and B-Pilar High Plane :•Rename the result Outer.Now you can go on the next step using the product you’ve just created, or you can close the opened documents and load those from the next step.25创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Publication Links State26创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the B-PillarCreating Inner PartCreating Reinforcement Part34Style ModificationsManage Update Failures5Creating Outer Part2Publish Input Parts and Create the Mating Part127创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will create the Inner Part using:•Parallel curves on a support•Offset Surfaces•Split and Fillet Operations•Adaptative Swept SurfaceB-Pillar (Step 3) - Creating the Inner Part10 min.28创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/6) : Initialising the Part Inner•Insert a new part in this product and rename it Part Inner.•Copy and paste special as result with link these elements from the Part Style Inputs and from the Part Mating into the Part Inner :•The copied elements are inserted in a new open body.Product used: Product_B-Pillar3.CATProduct29创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/6) : Creating the Part Inner•Rear Flange Creation :•Offset Rear Outer Support toward internal (1.9mm) :•Rename the result Rear Inner Support.•Project Rear Outer Intersection on Rear Inner Support : Rename the result Rear Inner Intersection.•Parallel Rear Inner Intersection on Rear Inner Support toward external (15mm) :•Split Rear Inner Support with Rear Inner Intersection and the parallel curve.•Rename the result Rear Flange.•Front Flange Creation :•Offset Front Outer Support toward internal (1.9mm) :•Rename the result Front Inner Support.•Project Front Outer Intersection on Front Inner Support : Rename the result Front Inner Intersection.•Parallel Front Inner Intersection on Front Inner Support toward external (15mm) :•Split Front Inner Support with Front Inner Intersection and the parallel curve.•Rename the result Front Flange.30创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/6) : Creating the Part Inner•Creation of limits, external reference and spine for the adaptative sweep :•Offset Surf Y0 toward external (640mm) :•Intersect Rear Inner Intersection and Bpilar – Low Plane.•Rename the result Extremity.•Create a spine curve using Bpilar – Low Plane and Bpilar – High Plane, using Extremity as starting point, Front and Rear Inner Intersection as guide curves :31创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/6) : Creating the Part Inner•Now you are going to create the adaptative sweep :•Select the adaptative sweep icon :•Select the Spine as guide curve.•Right click in the sketch field and select create sketch.•Select the point Extremity. The spine is automatically added in the Optional Construction Elements list. •Select Front and Rear Inner Intersection and the 640mm offset :•You get in the sketcher workbench.•Create this profile :105 Degrees angle110 Degrees angle32创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(5/6) : Creating the Part Inner•Exit the Sketcher workbench and select the second spine extremity point to define the sweep second section :•Click OK to create the Adaptative sweep :33创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(6/6) : Creating the Part Inner•Fillet the two flanges with the adaptative sweep (2mm radius) :•Split the resulting feature with the two Bpilar planes :•Rename the result Inner.Now you can go on the next step using the product you’ve just created, or you can close the opened documents and load those from the next step.34创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Publication Links State35创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the B-PillarCreating Inner PartCreating Reinforcement Part34Style ModificationsManage Update Failures5Creating Outer Part2Publish Input Parts and Create the Mating Part136创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will create :•Parallel curves on a support•Offset and Blend Surfaces•Fillet Operations•Thick SolidB-Pillar (Step 4) - Creating the Reinforcement Part10 min.37创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/5) : Initialising the Part Reinf•Insert a new part in this product and rename it Part Reinf.•Copy and paste special as result with link these elements from the Part Style Inputs and from the Part Mating into the Part Reinf :•The copied elements are inserted in a new open body.Product used: Product_B-Pillar4.CATProduct38创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/5) : Creating the Part Reinf•Rear Flange Creation :•Offset Rear Outer Support toward internal (0.9mm) :•Rename the result Rear Reinf Support.•Project Rear Outer Intersection on Rear Reinf Support : Rename the result Rear Reinf Intersection.•Parallel Rear Reinf Intersection on Rear Reinf Support toward external (15mm) and toward internal (10mm).•Split Rear Reinf Support with the two parallel curves.•Rename the result Rear Flange.•Front Flange Creation :•Offset Front Outer Support toward internal (0.9mm) :•Rename the result Front Reinf Support.•Project Front Outer Intersection on Front Reinf Support : Rename the result Front Reinf Intersection.•Parallel Front Reinf Intersection on Front Reinf Support toward external (15mm) and toward internal (10mm).•Split Front Reinf Support with the two parallel curves.•Rename the result Front Flange.39创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/5) : Creating the Part Reinf•Central Side Creation :•Create a blend surface between the two internal parallel curves :•Fillet the blend surface with the two flanges (2mm) and split the result with the two Bpilar planes and rename the result Reinf :40创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/5) : Creating the Part Reinf•Access the Part Design Workbench to create a Thick Solid from Reinf :•Create a Thick Solid (0.6mm on each side of the surface) from the surface Reinf :41创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(5/5) : Creating the Part Reinf•Finally, show the parts Outer and Inner to visualize the global shape of the B-Pilar :Now you can go on the next step using the product you’ve just created, or you can close the opened documents and load those from the next step.42创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Publication Links State43创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the B-PillarCreating Inner PartCreating Reinforcement Part34Style ModificationsManage Update Failures5Creating Outer Part2Publish Input Parts and Create the Mating Part144创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will replace the published input data by new input data. You will update the whole product and correct the update failures.B-Pillar (Step 5) – Replacing the Input Styling Data and Managing the Update Failures10 min.45创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/6) : Replacing the Input Styling Data•Save under a user directory the part BPILLAR1_NEW_STYLEEnd.CATPart.•Right click on the part Part Style Inputs in the tree and select Replace Component :Product used: Product_B-Pillar5.CATProductPart used: BPILLAR1_NEW_STYLEEnd.CATPartThese two documents have to be loaded.46创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/6) : Replacing the Input Styling Data•A window has opened for you to choose the replacing part: choose the part BPILLAR1_NEW_STYLEEnd.CATPart you just saved in a user directory and click Open.•The geometries turn to red: all the parts need to be updated.•Get in the assembly design workbench if you are not already in it:47创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/6) : Replacing the Input Styling Data•Update the assembly :•There are update failures concerning the adaptative sweep in the Part Inner :•Close this window : all the parts have been updated except the Part Inner.48创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/6) : Managing the Update Failures•Expand the tree to get to the adaptative sweep. And show the spine, the point extremity, and the Rear and Front Inner Intersections :•You are going to create another adaptative sweep the same way you did in the step 3 of the exercise (make sure the open body containing the corrupted sweep is the active open body) :49创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(5/6) : Managing the Update Failures•In the tree, right click on the corrupted adaptative sweep and replace it by the new one :•Do not forget to activate this option to delete the old sweep and its sketch.50创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(6/6) : Managing the Update Failures•All the part are updated correctly : the new style input data have been propagated through the hole assembly.Old StyleNew Style51创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseWireframe Geometry Recap Exercise•Create Extremums•Create a Connect Curve using these Extremums as endpoints WireframeSurfaces10 min.52创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…1- Create a Maximum Z Extremum on the left curve and a Minimum Z Extremum on the right curve2- Create a Connect Curve using the Extremums (Tangency Continuity; Trim Option)3- Optional: Create a Swept Surface per parameters above using the Connect Curve you just createdPart used: CATGSD_F_Wireframe_Recap.CATPart53创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseSurface Geometry Recap ExerciseCreate:Offset, Blend, Sweep, and Loft Surfaces 10 min.54创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…1- Offset 7 surfaces (1 mm.) from the inside of the Solid Clamp.2- Create a Blend Surface (Tangent Limits) to close off the Offset Surfaces.3- Extra Credit: Insert a JOIN operation to assemble all the Offset surfaces and the Blend surface into one single surface.4.- Extract a Boundary Curve from this JOIN surface.5- Create a Sweep Surface using the parameters displayed on the right.6- Create a Loft tangent to the Join and the Sweep surfaces and using Spline.1 as the Spine. (Make sure that the Closing Points are on the same side and that the section curves are oriented in the same direction - see arrows - otherwise you will have a twisted Loft) Part used: CATGSD_F_Surface_recap_begin.CATPart55创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExercisePerforming Operations Recap ExerciseThis Dolphin is a fun part that would normally be most efficiently created as a solid. However, creating it as a surface model, although leading to a heavier model, will allow us to practice creating all the different types of Fillets available:Shape, Edge, Variable, Face-to-Face, and Tri-Tangent.WireframeSurfaces15 min.56创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…1- For this exercise, go to the menubar and change the Units to Inches. (Note: The model is quite heavy so be patient during your interactions.)2- Create a Face-Face Fillet (Radius 0.9 in.) selecting faces on the two upper fins.3- Trim this Fillet with all the side fins (Join.15)4.- Create two Variable Fillets on these edges from (R=0.1in.) at the bottom to (R=0.03in.) at the top.5- Create Tri-Tangent Fillets for the four side fins.6- Create a (R=0.25in.) Shape Fillet between the last Tri-Tangent and the Nose surface of the Dolphin - use the Trim option to obtain a single surface as the result.7- Create (R=0.25in.) Edge Fillets between the body and the two front side fins.Part used: CATGSD_F_Operation_recap_begin.CATPart57创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程You will use the Group management tool to organize the specification tree of the Dolphin part WireframeSurfacesExercise Managing Bodies Recap Exercise 10 min.58创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程1- Create a Group “SurfaceModel” from the Open Body leaving out the six sketches.2- Rename the sketches to the names below and change the sketch color and line width for easy visualization.3- Go into the Front_Top_Fin sketch and drag the top right control point.4- Exit the sketch and update the part.Do It Yourself… Part used: CATGSD_F_Manag_recap_begin.CATPart59创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Mobile Phone ExerciseExercise Presentation : Mobile PhoneMobile Phone (1) : Creating the Wireframe ElementsMobile Phone (2) : Creating the SurfacesMobile Phone (3) : Performing OperationsMobile Phone (4) : Analysing and ModifyingMobile Phone (5) : Creating a Solid60创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this exercise you will have the opportunity to complete a telephone part by creating the place for its screen. You will create the supporting Wireframe and build the base surfaces. Next, you will trim,.You will then perform a Draft analysis on the surfaces to determine if the telephone can be extracted from a mould.You will modify a supporting sketch and will see the automatic propagation of this change through to the final Skin.Finally, you will see how to work in a Hybrid environment by creating a Solid by offsetting the Skin.60 min.Exercise Presentation : Mobile Phone61创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Intent : Mobile PhoneAdaptative sweep and 0.5mm fillet.Variable fillet (from 2mm to 4mm)0.1 mm. Thickness2mm filletSewed surface1mm fillet62创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Mobile Phone : Design ProcessCreating the SurfacesAnalyzing and splitting the partPerforming operations : Symmetry, trim, fillet, joinCreate a solid from the surface.4325Generating the Wireframe163创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the mobile phoneCreating the SurfacesAnalyzing and splitting the partPerforming operations : Symmetry, trim, fillet, joinCreate a solid from the surface.4325Generating the Wireframe164创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will create :•Parallel curves on a support•Extracted curves•Connect Curves•Corners•Circles•Projected curvesMobile Phone (Step 1) - Creating the Wireframe Elements10 min.65创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/4)•Extract these edges from the original surface :•Extract this face from the blue surface :You created the basic elements to complete the wireframe geometry.Now you can hide the blue datum surface.Part used: CATGSD_F_Phone_Step1_start.CATPart66创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/4)Create a parallel curve from the top extracted edge using the extracted face as support (offset=45mm) : Create the vertex point of the created parallel curve :Create a parallel curve from the side extracted edge using the extracted face as support (offset=1.5mm) :Create a parallel curve from the top extracted edge using the extracted face as support (offset=2mm)67创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/4)1.Create a connect curve using the first and the last parallel curve as support and project this connect curve to the extracted face :2.Create a 3mm corner using the extracted face as support, the second parallel curve and the previously created project curve :68创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/4)Create a point on the YZ plane :Create a circle using the previous point as center and the YZ plane as support (radius=4mm) :You are now going to create the wireframe to create the antenna :69创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the mobile phoneCreating the SurfacesAnalyzing and splitting the partPerforming operations : Symmetry, trim, fillet, joinCreate a solid from the surface.4325Generating the Wireframe170创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will create :•An adaptative sweep•A swept surface•A fill surfaceMobile Phone (Step 2) - Creating the Surfaces10 min.71创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/6)•Insert a new open body and rename it “Surfaces”. Define in work object this open body.•You are going to create points that are necessary to define the sections of the adaptative sweep : Create two points on the corner curve using the ratio 0.8 and 0.2.•You are now going to create the adaptative sweep based on these two points, the corner curve’s vertices and the corner curve :•Open an adaptative sweep dialog box clicking on the adaptative sweep icon :0.2 point0.8 pointPart used: CATGSD_F_Phone_Step2_start.CATPart72创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/6)Select the corner curve as guide curve.Right click in the “sketch” field and select “create sketch”.This dialog box appears :Select this vertex as point defining the first sweep section :Click OK to access the sketcher and design the first sweep section. 73创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/6)When in the sketch, design this profile :Exit the sketcher.Construction horizontal line74创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/6)You are back in the adaptative sweep dialog box. Select the 0.8 ratio point to define the second section ….….. then select the 0.2 ratio point to define the third section …….. finally select the corner curve’s vertex to define the last section.75创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(5/6)In the adaptative sweep dialog box, modify the sections parameters :1st section parameters2nd section parameters3rd section parameters4th section parametersParameters correspondence76创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(6/6)Click OK to confirm the adaptative sweep surface creation :Create a linear sweep using the circle as guide curve and the YZ plane as reference surface (length1=7mm, length2= 5mm, angle=100deg) :Finally, create a fill surface using the upper boundary of the previously created sweep :77创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the mobile phoneCreating the SurfacesAnalyzing and splitting the partPerforming operations : Symmetry, trim, fillet, joinCreate a solid from the surface.4325Generating the Wireframe178创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will perform :•A symmetry•Join operations•Trim and split operations•A variable fillet•Edge filetsMobile Phone (Step 3) – Performing operations20 min.79创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/4)•Insert a new open body and rename it “operations”. Define in work object this open body.•Apply a symmetry an the adaptative sweep using the ZX plane as reference. Join the two surfaces :•Join the linear sweep and the fill surface.•Trim the datum blue surface with the first join :Part used: CATGSD_F_Phone_Step3_start.CATPart80创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/4)•Split the second join surface with the previous trim surface :•Create a variable radius fillet on these two edges (from 2mm at the phone top to 4mm at the phone bottom) :81创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/4)•Create a 1mm edge fillet on these two edges :•Create a 2mm edge fillet on these two edges :82创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/4)•Create a 0.5mm edge fillet•Create a 0.2mm edge fillet83创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the mobile phoneCreating the SurfacesAnalyzing and splitting the partPerforming operations : Symmetry, trim, fillet, joinCreate a solid from the surface.4325Generating the Wireframe184创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will :•Perform a draft analysis on the surface.•Modify the adaptative sweep parameters.•Create a reflect line to split the surface and make it extractible from a mold.Mobile Phone (Step 4) – Analysis and Modifications10 min.85创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/5)•Insert a new open body and rename it “Analysis”. Define in work object this open body.•Create a reflect line using the surface as support, Z as direction and an angle of 90deg :•CATIA asks you if you want to keep only one sub-element of the generated reflect line. Click YES and use the point (0,0,0) to define the near element :Part used: CATGSD_F_Phone_Step4_start.CATPart86创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/5)•Use this reflect line to split in two parts the surface, keeping both sides. Two split entities are generated. Rename the top surface “top” and the bottom one “bottom”.•Hide the top surface.•Perform a draft analysis on the bottom surface :•Hide the bottom surface and show the top surface.87创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/5)•Perform a draft analysis on the top surface :•There is a red area in this analysis : that means that the upper surface cannot be extracted. It needs to be modified.88创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(4/5)•Access the surface open body and edit the adaptative sweep.•Modify the section.1 and section.2 angle parameter :89创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(5/5)•Confirm the Adaptative sweep modification by clicking OK in the adaptative sweep dialog box.•The complet surface is updated and the analysis becomes :The top surface is now OK.90创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Practice in the context of the mobile phoneCreating the SurfacesAnalyzing and splitting the partPerforming operations : Symmetry, trim, fillet, joinCreate a solid from the surface.4325Generating the Wireframe191创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will :•Add thickness on the surfaces.•Perform a Boolean operation.•Sew a surface.•Create an edge fillet.Mobile Phone (Step 5) – Complete the part in Part Design10 min.92创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/2)•Access the part design workbench.•Insert a new body.•In this new body, apply a thickness to the top surface :•Define in work object the part body.•Apply the same thickness to the bottom surface :Part used: CATGSD_F_Phone_Step5_start.CATPart93创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/2)•Add these two bodies :•In the operation Open Body, show the splitted antenna : •Sew this surface to the previously created solid :94创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this exercise you will have the opportunity to model an appliance Knob starting from an empty model. You will create the supporting Wireframe and build the base surfaces for a quarter section of the Knob. Next, you will trim, fillet, and perform symmetry operations on these surfaces to obtain the complete Knob.You will then perform a Draft analysis on the surfaces to determine if the Knob can be extracted from a mould.In order to obtain a 4 Degree draft, you will modify a supporting line segment and will see the automatic propagation of this change through to the final Skin.Finally, you will see how to work in a Hybrid environment by creating a Solid by offsetting the Skin.60 min.Exercise Presentation : Knob95创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Intent : KnobFillet varying from R=20 mm. to R= 10 mm.R=5 mm. Fillet all around4 mm. Thickness4 Degrees Draft (Inside and Outside)96创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Knob : Design ProcessExtruding Basic SurfacesAnalyzing and Modifying DraftPerforming operations : Trim, Fillets and SymmetryOffset a Solid4325Generating the Wireframe197创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the KnobAnalyzing and Modifying DraftPerforming operations : Trim, Fillets and SymmetryOffset a Solid4325Extruding Basic Surfaces1Generating the Wireframe98创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will:•Sketch and Constrain the Wireframe geometry that will support the surfacesKnob (Step 1) - Creating the Wireframe Elements10 min.99创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(1/3)•Using the ZX Plane as Support, draw on the fly a quarter circle with R=64 mm, centered on the origin ; as shown.Rem. :  Do not use the sketcher.  Use the stacking commands functionalityPart used: CATGSD_F_Knob_Step1_start.CATPart100创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(2/3)Using the YZ Plane as Support, draw the highlighted arc on the right at the position shown. Rem. :  Do not use the sketcher.  Use the stacking commands functionality101创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself…(3/3)Using the YZ Plane, Sketch the line on the right and set all the Constraints as shown. Save your Part. Call it “Knob_Step1”102创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the KnobAnalyzing and Modifying DraftPerforming operations : Trim, Fillets and SymmetryOffset a Solid4325Generating the Wire Frame1Extruding Basic Surfaces103创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will:• Create the basic surfaces for the KnobKnob (Step 2) - Creating the Basic Surfaces10 min.104创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself… Extrude the two arcs by 70 mm and revolve the line by 90 Degrees as shown on the right.Save your part. Name it “Knob_Step2”.Part used: CATGSD_F_Knob_Step1.CATPart105创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the KnobAnalyzing and Modifying DraftOffset a Solid4325Generating the Wireframe1Performing operations : Trim, Fillets and SymmetryExtruding Basic Surfaces106创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will perform the following operations on the Knob:• Trim• Split• Extrapolate• Variable Fillet• Edge Fillet• Symmetry• JoinKnob (Step 3) - Performing Operations on Surfaces20 min.107创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/5)§Use the orientation of the basic surfaces below for reference.Trim the first Extrusion with the RevolutionPart used: CATGSD_F_Knob_Step2.CATPart108创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/5)§Split the second Extrusion with the TrimExtrapolate the Split “Up to Element” - specify the Trim. Use the “Assemble Result” option.109创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/5)§Trim this second Extrapolation with the first Trim.Extrapolate the Extrapolation “Up to Element” - specify the Trim. Use the “Assemble Result” option.110创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/5)§Apply a R = 5 mm. constant EdgeFillet on the edges shown below.Rotate the part around. Put in a fillet varying from 20 mm. on the left to 10 mm. on the right. (Fillet is located in the bottom left hand corner in the picture below.)111创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (5/5)§Perform a Symmetry on the Join and once again, Join the two symmetrical parts. YOU ARE DONE :-)§Save your part as “Knob_Step3”Perform a Symmetry on the resulting EdgeFillet. Now, Join the two symmetrical parts.112创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the KnobAnalyzing and Modifying DraftOffset a Solid425Generating the Wireframe1Extruding Basic SurfacesPerforming operations : Trim, Fillets and Symmetry3113创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will perform Draft Analysis on the Knob. You will then modify underlying Wireframe geometry in order to increase the Draft Angle. Notice how the change propagates to downstream surfaces and how the Analysis visualization is immediately updated.Knob (Step 4) - Analyzing and Modifying the Draft10 min.114创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/2)§To see the result of the Draft Analysis, the current Render Style must be “Customized” with “Materials” active.§Select the final surface and activate the Draft Analysis Tool.§Set the Color Code Bar as below:We will apply a 4 Degree draft angle to this vertical wall. Part used: CATGSD_F_Knob_Step3.CATPart115创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/2)§Close the Color Code Bar. Double-Click into the Line Sketch and change the angle to 86 Degrees.Upon exiting from the Sketcher, the software propagates the change to the surfaces and the Draft Visualization is updated immediately.Save the model as “Knob_Step4”116创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the KnobAnalyzing and Modifying DraftOffset a Solid425Generating the Wireframe1Extruding Basic SurfacesPerforming operations : Trim, Fillets and Symmetry3117创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this step you will see how surfaces are useful for creating complex solids. In this exercise you will specify an offset on the final surface to obtain a solid with a specific wall thickness.Knob (Step 5) - Offset a Solid10 min.118创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself§Change to the Part Design Workbench. §Select the final Join and create a 4mm. ThickSurface pointing inwards. §No-Show the OpenBody to see only the solid.§Switch the render style to Wireframe mode and look normal to the YZ plane. Notice that the offset of the 4 Degree drafted wall has resulted in a non-horizontal footprint for the Knob.§Perform a Split on the solid using the XY plane to take off the excess.§Add a material - Rubber - and switch to the Customize Render Style.§EXERCISE ENDPart used: CATGSD_F_Knob_Step4.CATPart119创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseExercise Presentation: Plastic Bottle• Creating wireframe elements (point, line, plane..)• Creating surfaces (sweep,loft, extrude,revolve…)• Manipulating surfaces (trim, symmetry, join…)In this exercise you will see how to create a plastic bottle using the Generative Shape Design workbench functionalities :3 hours120创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Intent : Plastic Bottle• Creation of wireframe geometry : points, lines, planes, helix using the stacking commands capabilities and working on support• Creation of surfaces using Sweep, Loft, Extrude and Revolve• Operations on surfaces using Fillets, Trim, Join and healing • Analysing the surfaces using the connect checker.121创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Process : the Plastic BottleCreate the body of the bottle2Create the Bottom of the bottle1Create the Bottleneck3Assemble the three open bodies4Create the bottleneck screw on the assembled part5122创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Plastic BottleCreate the body of the bottle2Create the Bottleneck3Assemble the three open bodies4Create the bottleneck screw on the assembled part5Create the Bottom of the bottle1123创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseComplete the existing wireframe geometry.Create the bottom’s bottle surfacesPlastic Bottle : Creating the bottom of the bottle.30 min.124创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/4)Intersect.1Sketch.21- Insert a new Open Body, rename it as Bottle_Bottom.2- Create an Intersection point between the Intersect.1 axis and the green pro.3- Working on the ZX plane support, draw a circle by Center and point (creating the center point on the fly) with the following characteristics :•Center point on the pink axis and 5 mm below the Intersection point just created (Intersect.4)•Intersect.4 as point and –90 and 90 degrees as Start and End angle.Intersect.4(2)(3)Part used: start_bottle.CATPart125创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/4)4- Create a point on plane (-15mm ; -20mm) with the Intersect.4 as reference.5- Create a Symmetry of this point using the pink axis (Intersect.1) as reference. 6- Using these two points, create two bi-tangent lines with the previous circle.7- Trim the two created lines with the circle.8- Exit the Work on support mode.9- Create two symmetric planes with an angle of 36 degrees with the YZ reference plane.(4)(6)(7)(9)126创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/4)10- Create an Explicit sweep using the Trim.2 as pro the green Sketch.2 as Guide curve.11- Create a 180 degrees revolved surface using the Sketch.1 as pro the Intersect.1 as axis.12- Trim the two created surfaces.(12)(10)(11)127创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/4)13- Create a Variable edge fillet as shown.14- Split the created EdgeFillet.1 with the two 36 degrees planes created before.15- Create 4 Rotate surfaces (72 degrees) to complete the bottom.16- Join the created surfaces and rename the Join as Bottle_Bottom.(15)(13)(14)(16)128创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Plastic BottleCreate the Bottleneck3Assemble the three open bodies4Create the bottleneck screw on the assembled part5Create the Body of the bottleCreate the Bottom of the bottle21129创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseComplete the existing wireframe geometry.Create the body’s bottle surfaces.Plastic Bottle : Creating the body of the bottle.20 min.130创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/3)1- Insert a new Open Body, rename it as Bottle_Body.2- Create two parallel curves of the Sketch.4 on the ZX plane at a distance of 3mm in both directions.3- Create a parallel curve of the Circle.1 on the Plane.2 at a distance of 1.6mm inward.4- Create 2 Combined curves between the Circle.1 and the two curves Parallel.1 and Parallel.25- Create a Combined curve between the Sketch.4 and the Parallel.3 (2)(3)Sketch.4Circle.1Plane.2Circle.1Parallel.1Parallel.2(4)(5)Parallel.3Sketch.4Part used: bottle_step2begin.CATPart131创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/3)6- Create a Implicit Circular Swept surface with three guides using the three created combined curves as guide curves.7- Create 3 instances of this Sweep using a Translate along the Z axis and the Repeat object after OK option. For the distance between the instances, create the formula : ‘Starting_crv\Plane.2\Plane offset.1\Offset’ /58- Join the created surfaces with the original sweep.(6)(7)132创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/3)9 - Create an Revolved surface using the Sketch.3 as pro the the Intersect.1 as Revolution axis.10- Trim the created revolved surface with the previous Join.11- Create a 2 mm edge fillet on the edges resulting of the previous Trim.12- Rename the created fillet as Bottle_Body.(11)(9)(10)Sketch.3(12)133创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Plastic BottleAssemble the three open bodies4Create the bottleneck screw on the assembled part5Create the Bottom of the bottle1Create the BottleneckCreate the Body of the bottle23134创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseComplete the existing wireframe geometry.Create the bottleneck surfaces.Plastic Bottle : Creating the bottleneck.60 min.135创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/8)Intersect.3Plane.2Intersect.2Point.31- Insert a new Open Body, rename it as Bottleneck.2- Create a Point between the Intersect.2 and Intersect.3 points with a ratio of 0.63- Create a plane parallel to the Plane.2 through the created Point.3(2)(3)(1)Part used: bottle_step3begin.CATPart136创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/8)4- Draw the following Sketch on the ZX plane.Intersect.3Plane.35- Create two extremum ( Minimum and Maximum) points on the sketch in the Z direction.(5)137创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/8)6- Create an Revolved surface using the Sketch.3 as pro the the Intersect.1 as Revolution axis.7- Create a Boundary curve with the lower edge of the revolution surface.8- Create a point on the boundary using a 0.125 ratio of curve length, and using the Point “Extremum.2” as reference point.(7)(6)(8)138创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/8)9- Create a 12 mm Extruded surface with the Circle.1 in the Z axis direction upward.10- Create a Boundary curve with the upper edge of the extruded surface.11- Create a 35 mm radius circle on the Plane.5 with the Point.3 as center.(10)(9)(11)139创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (5/8)12- Create two projected points of Extremum.2 on the Circle.3 and on the Boundary.213- Create a Loft between the three sections : Boundary.1 ; Circle.3 ; Boundary.2Use the boundaries surfaces as tangents and the Extremum.2 and its projections as closing points(13)(12)140创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (6/8)14- Create a Line on the Loft. Starting from the extremum.2 with an angle of 45 deg with the upper boundary and with a length of 500 mm.15- Create a second line on the Loft, starting of the Point.4 with all the same characteristics than the previous line.(15)(14)141创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (7/8)14- Create a new boundary curve on the revolution surface relimited by the two previous lines.15- Create a second boundary on the Extruded surface relimited by the two previous lines.16- Hide the Loft and create a Fill surface with four previous curves.(15)(14)(16)142创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (8/8)17- Create 7 rotated instances of the fill surface around the intersect.1 axis (45 deg rotation).18- Join all these rotated surfaces with the fill surface, and with the extruded and the revolved surfaces.19- Rename the join as Body_style.(18)(17)143创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Plastic BottleCreate the Bottleneck3Create the bottleneck screw on the assembled part5Create the Bottom of the bottle1Assemble the three open bodiesCreate the Body of the bottle24144创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseComplete the existing wireframe geometry.Assemble the previous bodies with trim operations and fillets.Plastic Bottle : Assemble the three open bodies.20 min.145创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/5)1- Insert a new Open Body, rename it as Bottle_Assembled.2- Create a 2mm upward offset plane from the Plane.1.3- Create a 2mm downward offset plane from the Plane.2.(1)(3)(2)Part used: Bottle_Step4Begin.CATPart146创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/5)4- Create an Intersection between the Plane.7 and the Bottle_Body.5- Create an Intersection between the Plane.6 and the Bottle_Body.6- Create an Intersection element between the Plane.1 and the Bottle_Bottom.(4)(5)(6)147创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/5)7- Create an Implicit linear swept surface with two guide curves : Intersect.6 and Intersect.78- Create an Implicit linear swept surface with two guide curves : Intersect.5 and Circle.1(7)(8)148创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/5)9 - Trim the upper swept surface with the Bottle_Body.10- Trim the previous Trim with the Body_Style surface.11- Trim the lower swept surface with the Bottle_Bottom.12- Trim the two last trims.(9)(10)(11)(12)149创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (5/5)13- Create an 6mm EdgeFillet on the two salient edges.14- Rename the fillet as Bottle_Assembled.(13)(14)150创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Plastic BottleCreate the Bottleneck3Assemble the three open bodies4Create the Bottom of the bottle1Create the bottleneck screw on the assembled partCreate the Body of the bottle52151创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseComplete the existing wireframe geometry.Create the screw surfaces.Plastic Bottle : Creating the bottleneck screw.20 min.152创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/4)1- Insert a new Open Body, rename it as Bottleneck_Screw.2- Create on the fly a point and a plane with the characteristics shown below.(2)Part used: Bottle_Step5Begin.CATPart153创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/4)3- Create a Helix starting from the last created Point.5 with Intersect.1 as axis and with the following parameters : Pitch = 3 mm / Height = 7mm / Orientation = Counterclockwise4- Create a line normal to the helix on the last Plane.8 starting at 1.6mm from the Point.5 with a Length of 20mm(3)(4)154创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/4)5- Create a point on the helix at a distance of 0.8mm from the starting Point.56- Create a Connect Curve to link the Helix with the Line.5(5)(6)155创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/4)7- Create an Implicit circular pro surface. Choose Center and radius as subtype, Connect.1 as Center curve and a radius of 0.8mm. 8- Trim the created sweep with the assembled bottle.(7)(8)156创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程ExerciseIn this exercise you will:• Create wireframe elements• Create Lofted Surface• Create Extrude Surfaces• Create Fill Surfaces• Create Fillets• Create Join• Create Split Shampoo Bottle40 min.157创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Intent: Shampoo BottleTo build this bottle you will create the following Shape Design features :Extrude SurfacesJoined SurfacesEdge FilletsTrimsSymmetryVariable Edge FilletLoft158创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself• Build the Shampoo Bottle geometry using the above specifications159创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Process: FlaskCreating a Lofted Surface2Creating the Filled Surface3Creating Bottleneck 4Creating The Bottom Fillet6Join Surfaces 5Creating Basic Shape Wireframe Geometry1Create a Symmetry and Join the surfaces7Creating the Handle of the Bottle 8Creating Fillets 9Thick the Surface10160创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise3 hours.• Creating wireframe elements.• Creating surfaces and solids.• Assembling surfaces and solids.In this exercise you will see how to create an Hybrid part using the Generative Shape Design and the Part Design workenches :Space Mouse Base : Presentation161创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Intent : Space Mouse Base• Build an Hybrid part : the Space Mouse Base that is used in an Assembly.162创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Process : the Space Mouse BaseCreate the base pad and the upper fillet1Create the surfacic elements2Sew the surface on the pad3Create the groove.4Split the part with the imported surface5Shell the created solid.6Create the shaft7Create the holes and the pockets8Assemble a new body and create a circular pattern.9163创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Space Mouse BaseCreate the base pad and the upper fillet1Create the surfacic elements2Sew the surface on the pad3Create the groove.4Split the part with the imported surface5Shell the created solid.6Create the shaft7Create the holes and the pockets8Assemble a new body and create a circular pattern.9164创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise20 min.• Create the Base Sketch.• Create the Main pad of the part.• Fillet the upper face of the pad.In this Step, you will :Space Mouse Base Step1 : Create the base pad and the upper fillet165创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/2)1.Draw the following sketch on the XoY plane.2.Create a plane with an angle of 6.5 deg with the XoY plane.3.Offset this plane upward of 15 mm.Part used: SMBase_begin.CATPart166创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/2)4.Create a Up to Plane Pad with the previous sketch and the upper plane.5.Create a 3mm Edge Fillet on the Upper fillet of the just created pad.167创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Space Mouse BaseCreate the base pad and the upper fillet1Create the surfacic elements2Sew the surface on the pad3Create the groove.4Split the part with the imported surface5Shell the created solid.6Create the shaft7Create the holes and the pockets8Assemble a new body and create a circular pattern.9168创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise20 min.• Create two profiles.• Create a loft from these profiles.• Create a Fill surface.•Split the surfaces with the pad.In this Step, you will :Space Mouse Base Step2 : Create the surfacic elements.169创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/3)1.Create an 10 mm Offset plane from the XoZ plane.2.Create a 110 mm Offset plane from the XoZ plane in the same direction.3.On the first plane draw the sketch shown on right.4. On the second plane draw the sketch shown on right.(3)(1)(2)(4)Part used: SMBase_step1.CATPart170创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/3)5.Create a Loft using the two created sketches.6.Create a Line closing the first profile.171创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/3)7.Create a Fill surface between the line and the first sketch.8.Join the Filled surface with the previous loft.9.Split this Join with the lower face of the pad.(9)172创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Space Mouse BaseCreate the base pad and the upper fillet1Create the surfacic elements2Sew the surface on the pad3Create the groove.4Split the part with the imported surface5Shell the created solid.6Create the shaft7Create the holes and the pockets8Assemble a new body and create a circular pattern.9173创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise5 min.• Sew the just created surface on the solid.In this Step, you will :Space Mouse Base Step3 : Sew the surface on the pad.174创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It YourselfIn the CATIA Part Design workbench, sew the previously created split surface with the solid.Part used: SMBase_step2.CATPart175创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Space Mouse BaseCreate the base pad and the upper fillet1Create the surfacic elements2Sew the surface on the pad3Create the groove.4Split the part with the imported surface5Shell the created solid.6Create the shaft7Create the holes and the pockets8Assemble a new body and create a circular pattern.9176创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise20 min.• Create a Groove.•Split the part with an imported surface•Shell the solid•Create a ShaftIn this Step, you will :Space Mouse Base Step 4 to 7 : 177创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself1.On the YZ plane draw the following sketch.2.Groove the created pro shown.Step 4Part used: SMBase_step3.CATPart178创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself1.Select the Imported_Surface in the tree and put it in Show mode2.Split the Solid with the Blue SurfaceStep 5Part used: SMBase_step4.CATPart179创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself1.Create a Shell of the solid with a 2mm inside thicknessStep 6Part used: SMBase_step5.CATPart180创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself1.Sketch the pro shown on right.2.Create a Shaft with this profile.3.Created an 2mm edge fillet as shown.Step 7(1)(3)(2)Part used: SMBase_step6.CATPart181创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Space Mouse BaseCreate the base pad and the upper fillet1Create the surfacic elements2Sew the surface on the pad3Create the groove.4Split the part with the imported surface5Shell the created solid.6Create the shaft7Create the holes and the pockets8Assemble a new body and create a circular pattern.9182创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise20 min.•Create Holes•Instantiate Holes with a User Pattern•Create PocketsIn this Step, you will :Space Mouse Base Step 8 : Create the Holes and Pockets.183创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/4)1.Create a 28mm diameter hole on the shaft.2.On the Upper plane of the Part, sketch the following profiles.Part used: SMBase_step7.CATPart184创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/4)3.Create an Up to Next Pocket with the Sketch you have just created.4.Create a 11mm diameter hole as shown on right.185创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/4)5.Create the following Sketch on the Upper plane of the part.6.Reuse this Sketch to instantiate the previous hole on the part.186创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/4)7.Create a 0.5mm Edge Fillet on the upper edges of the created holes 8.Sketch the following pro the ZX plane.9.Create a Pocket from this Sketch.(7)(9)(8)187创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Space Mouse BaseCreate the base pad and the upper fillet1Create the surfacic elements2Sew the surface on the pad3Create the groove.4Split the part with the imported surface5Shell the created solid.6Create the shaft7Create the holes and the pockets8Assemble a new body and create a circular pattern.9188创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise20 min.•Create a new body•Create Shaft and Pad under this Body•Assemble the body with the PartBody•Create a Circular pattern of the Assembled body. In this Step, you will :Space Mouse Base Step 9 : Assemble a new body to the PartBody and Pattern it.189创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/3)1.Insert a new body2.Sketch the following pro the YZ plane3.Create a 12.5 deg symmetrical Shaft from the previous sketchPart used: SMBase_step8.CATPart190创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/3)4.Create an 0.4mm radius Edge Fillet on the 5 edges as shown.5.Sketch a 8mm diameter circle on the bottom face of the part.6.Create a 3mm Pad from this Sketch.7.Assemble the Body with the PartBody.(4)(5)(6)(7)191创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/3)8.Create a Circular Pattern of the Assembled Body as Shown below.192创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise3 hours.Lemon Squeezer : PresentationIn this exercise you will create a Lemon Squeezer starting from an existing model.First you will complete the supporting Wireframe using :• Evolution laws• Extremum points• Wireframe relimitationNext, you will create the surfaces using :• Swept and fill surfaces• Blend surfaces with coupling points• Trim operatorThen you will add fillet on sharp edges and you will create filtering holes in the lemon squeezer using :• Circular patterns• Projected curves193创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Intent : Lemon SqueezerSwept surfacesBlend surfaceFill surfaceFiltering HolesHandle1 mm fillets194创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Process : the Lemon SqueezerCreating basic surfacesCreating blend surface with coupling and adding the handleCreating filtering holes324Completing the Wireframe1195创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程And now practice in the context of the Lemon SqueezerCreating basic surfacesCreating blend surface with coupling and adding the handleCreating filtering holes324Completing the Wireframe1196创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise20 min.Lemon Squeezer Step1 : Creating the Wireframe GeometryIn this step you will:• Create an evolution law• Use it to create a driven parallel curve• Create an extremum point•Re-limite the existing Wireframe elements197创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/5)•Using the Knowledge advisor create an evolution law in the PART 2 : Y=10+2sin(10  X)Rem. :  Before creating the law the part has to be active as shown below.Part used: lemon_start.CATPart198创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/5)•Create a parallel curve to Circle.1 on Plane.3 using the law mode : select Law.If the parallel operation does not work, reverse the offset direction199创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/5)•Create the symmetry of Parallel.1 using Project.2 as reference.• Join it to the previously created parallel curve.200创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/5)•Create the minimum point on Sketch.1 along the Z axis.• Split Sketch.1 by 2 points : Point.3 and Extremum.1201创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (5/5)•Translate Project.2 : mDirection = Plane.3mDistance = 10mm.• Create a plane parallel to Plane.3 through point. •On the previously created plane create a circle :mRadius = 2mm.• Translate the previous point of 1.2mm.The wireframe is completed. It will support the surfaces creation in the next step.202创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Process : the Lemon SqueezerCreating basic surfacesCreating blend surface with coupling and adding the handleCreating filtering holes324Completing the Wireframe1203创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise30 min.Lemon Squeezer Step 2 : Creating the Basic SurfacesIn this step you will:•Create swept surfaces• Create fill surfaces•Join the result204创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/3)•Create the following explicit sweep and create the lower boundary :Part used: lemon_step1_end.CATPart205创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/3)•Create the following circle sweep :•Join the 2 previously created surfaces.206创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/3)•Fill the Circle.5 passing through the point called Translate.3 :207创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Process : the Lemon SqueezerCreating basic surfacesCreating blend surface with coupling and adding the handleCreating filtering holes324Completing the Wireframe1208创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise30 min.Lemon Squeezer Step 3 : Creating a blend surface with coupling points and adding the handleIn this step you will:•Create coupling points• Create blend surface using the coupling points•Add the handle to the result209创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/5)•Create the upper boundary of the entity Join.3.•Create a plane passing through this boundary and its central point.•Using the previously created elements create a polar extremum on the boundary and keep only one sub-element using the Point.3 as reference element :Part used: lemon_step2_end.CATPart210创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/5)•Create a point on the boundary curve using the extremum point previously created as reference.•Each time using the previously created point, repeat the operation in order to obtain :211创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/5)•Put Circle.5 in the No-Show and create the boundary of the fill surface Fill.3.•Project all the previously created points on this boundary (you can project them in one operation).212创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/5)•Create a blend to complete the part using the previously created points as coupling points :•Join all the created surfaces213创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (5/5)•Show the handle and trim it with the previous Join.•Add a 1mm fillet on the inner edge.214创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Design Process : the Lemon SqueezerCreating basic surfacesCreating blend surface with coupling and adding the handleCreating filtering holes324Completing the Wireframe1215创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Exercise30 min.Lemon Squeezer Step 4 : Creating the filtering holesIn this step you will:•Create a sketch• Create a circular pattern•Project curves•Trim a surface with curves216创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (1/4)•Create an offset plane from XY (10mm and –Z direction) and create this sketch in this plane :Part used: lemon_step3_end.CATPart217创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (2/4)•Create a circular pattern from the previous ellipse on the Plane.7 :218创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (3/4)•Project in the Z direction the ellipse and the circular pattern on the main surface (keeping all the sub-elements) :219创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程Do It Yourself (4/4)•Split the Lemon Squeezer with the previous projected curves :Rem. :  The projection of the circular pattern engenders a single non-connex entity. This reduces the number of Split operations.220创创成式外形成式外形设计设计----catia官方英文培官方英文培训训教程教程。