《创成式外形设计----catia官方英文培训教程.ppt》由会员分享，可在线阅读，更多相关《创成式外形设计----catia官方英文培训教程.ppt（220页珍藏版）》请在三一文库上搜索。
1、Copyright DASSAULT SYSTEMES 2002,1,Generative Shape Design,CATIA Training Exercises,Version 5 Release 9 June 2002 EDU-CAT-E-GSD-FX-V5R9,Copyright DASSAULT SYSTEMES 2002,2,Table of Contents (1/3),Master Exercise : the B-Pillar p.6 Creating the Mating Part p.11 Creating the Outer Part p.21 Creating th
2、e Inner Part p.28 Creating the Reinforcement Part p.37 Replacing the Input Styling Data p.45 Wireframe Geometry Recap Exercise p.52 Surface Geometry Recap Exercise p.54 Operation Recap Exercise p.56 Managing Features Recap Exercise p.58 The Mobile Phone p.60 Creating the Wireframe Elements p.65 Crea
3、ting the Surfaces p.71 Performing Operations p.79 Analyzing and Modifying p.85 Offsetting a Solid p.92,Copyright DASSAULT SYSTEMES 2002,3,Table of Contents (2/3),The Knob p.95 Generating the Wireframe p.99 Extruding Basic Surfaces p.104 Performing Operations p.107 Analyzing and Modifying the Draft p
4、.114 Offsetting a Solid p.118 The Plastic Bottle p.120 Creating the Bottom of the Bottle p.124 Creating the Body of the Bottle p.130 Creating the Bottleneck p.135 Assembling the Three Open Bodies p.145 Creating the Bottleneck Screw p.152,Copyright DASSAULT SYSTEMES 2002,4,Table of Contents (3/3),The
5、 Shampoo Bottle p.157 The Space Mouse p.161 Creating the Base Pad and the Upper Fillet p.165 Creating the Surfacic Elements p.169 Sewing the Surface on the Pad p.174 Step 4 to 7 p.177 Creating the Holes and Pockets p.183 Assembling a New Body to the Part Body and Patterning it p.189 The Lemon Squeez
6、er p.193 Completing the Wireframe Geometry p.197 Creating the Basic Surfaces p.204 Creating a Blend Surface with Coupling Points p.209 Creating the Filtering Holes p.216,Copyright DASSAULT SYSTEMES 2002,5,B-Pillar Exercise,Exercise Presentation : B-Pillar B Pillar (1) : Publishing the Styling Inputs
7、 and Creating the Mating Part B Pillar (2) : Creating the Outer Part B Pillar (3) : Creating the Inner Part B Pillar (4) : Creating the Reinforcement Part B Pillar (5) : Replacing the Input Styling Data and Managing the Update Failures,Copyright DASSAULT SYSTEMES 2002,6,Master Exercise,You will prac
8、tice concepts learned throughout the course, by building the master exercise and following the recommended process,Copyright DASSAULT SYSTEMES 2002,7,Exercise,In 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 pa
9、rts 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-Pillar,Copyright DASSAULT SYSTEMES 2002,8,Design Intent : B-Pillar (
10、Links Structure),Styling Input Data : - Datum Features,Mating Part : - Input Data created from the Styling Input Data,The 3 Parts of the B-Pillar : Outer Part Inner Part Reinforcement part,Final Product,Copyright DASSAULT SYSTEMES 2002,9,Design Process : B-Pillar,Creating Inner Part,Creating Reinfor
11、cement Part,3,4,Style Modifications Manage Update Failures,5,Creating Outer Part,2,Publish Input Parts and Create the Mating Part,1,Copyright DASSAULT SYSTEMES 2002,10,Practice in the context of the B-Pillar,Creating Inner Part,Creating Reinforcement Part,3,4,Style Modifications Manage Update Failur
12、es,5,Creating Outer Part,2,Publish Input Parts and Create the Mating Part,1,Copyright DASSAULT SYSTEMES 2002,11,Exercise,In 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 Mati
13、ng Part,10 min.,Copyright DASSAULT SYSTEMES 2002,12,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 elements,Part used: BPILLAR1_STYLE.CATPart,Cop
14、yright DASSAULT SYSTEMES 2002,13,Do It Yourself(2/7) : Publishing the input data,Publish all the input data :,The publish elements are added in the specification tree.,Copyright DASSAULT SYSTEMES 2002,14,Do It Yourself(3/7) : Inserting the published data in a product,Create a new product. Both the B
15、PILLAR1_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 :,Copyright DASSAULT SYSTEMES 2002,15,Do It Yourself(4/7) : Cre
16、ating 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
17、 the copied elements.,The copied elements are inserted in the Part Mating inside a new open body called External References,Copyright DASSAULT SYSTEMES 2002,16,Do It Yourself(5/7) : Creating the Mating Part,Offset the surface Y0 (725mm) : Fillet the offset with Sur Design Ext : 200mm and extremity M
18、aximum. Rename the result Front Outer Support.,Copyright DASSAULT SYSTEMES 2002,17,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): Fill
19、et the two offset surfaces (200mm and extremity maximum). Rename the result Rear Outer Support :,Copyright DASSAULT SYSTEMES 2002,18,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
20、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 youve just created, or you can close the opened documents and load those from the n
21、ext step.,Copyright DASSAULT SYSTEMES 2002,19,Publication Links State,Copyright DASSAULT SYSTEMES 2002,20,Practice in the context of the B-Pillar,Creating Inner Part,Creating Reinforcement Part,3,4,Style Modifications Manage Update Failures,5,Creating Outer Part,2,Publish Input Parts and Create the
22、Mating Part,1,Copyright DASSAULT SYSTEMES 2002,21,Exercise,In this step you will create the Outer Part using : Parallel curves on a support Offset Surfaces Split and Fillet Operations,B-Pillar (Step 2) - Creating the Outer Part,10 min.,Copyright DASSAULT SYSTEMES 2002,22,Do It Yourself(1/4) : Initia
23、lising 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
24、 hide the Part Mating and work only with the Part Outer.,Product used: Product_B-Pillar2.CATProduct,Copyright DASSAULT SYSTEMES 2002,23,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 Oute
25、r 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.,Copyright DASSAULT SYSTEMES 2002,24,Do
26、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
27、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.,Copyright DASSAULT SYSTEMES 2
28、002,25,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
29、 : Rename the result Outer.,Now you can go on the next step using the product youve just created, or you can close the opened documents and load those from the next step.,Copyright DASSAULT SYSTEMES 2002,26,Publication Links State,Copyright DASSAULT SYSTEMES 2002,27,Practice in the context of the B-
30、Pillar,Creating Inner Part,Creating Reinforcement Part,3,4,Style Modifications Manage Update Failures,5,Creating Outer Part,2,Publish Input Parts and Create the Mating Part,1,Copyright DASSAULT SYSTEMES 2002,28,Exercise,In this step you will create the Inner Part using: Parallel curves on a support
31、Offset Surfaces Split and Fillet Operations Adaptative Swept Surface,B-Pillar (Step 3) - Creating the Inner Part,10 min.,Copyright DASSAULT SYSTEMES 2002,29,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
32、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.CATProduct,Copyright DASSAULT SYSTEMES 2002,30,Do It Yourself(2/6) : Creating the Part Inner,Rear Flange Creation :
33、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 R
34、ear 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. Para
35、llel 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.,Copyright DASSAULT SYSTEMES 2002,31,Do It Yourself(3/6) : Creating the Part Inner,Creation of limits, external
36、 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 Int
37、ersection as guide curves :,Copyright DASSAULT SYSTEMES 2002,32,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 po
38、int 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 angle,110 Degrees angle,Copyright DASSAULT SYSTEMES 2002,33,Do It Yourself(
39、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 :,Copyright DASSAULT SYSTEMES 2002,34,Do It Yourself(6/6) : Creating the Part Inner,Fillet the two flanges with the adap
40、tative 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 youve just created, or you can close the opened documents and load those from the next step.,Copyright DASSAULT SYSTEMES 2002,35,Publication
41、 Links State,Copyright DASSAULT SYSTEMES 2002,36,Practice in the context of the B-Pillar,Creating Inner Part,Creating Reinforcement Part,3,4,Style Modifications Manage Update Failures,5,Creating Outer Part,2,Publish Input Parts and Create the Mating Part,1,Copyright DASSAULT SYSTEMES 2002,37,Exercis
42、e,In this step you will create : Parallel curves on a support Offset and Blend Surfaces Fillet Operations Thick Solid,B-Pillar (Step 4) - Creating the Reinforcement Part,10 min.,Copyright DASSAULT SYSTEMES 2002,38,Do It Yourself(1/5) : Initialising the Part Reinf,Insert a new part in this product an
43、d 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.CATProduct,Copyright DASSAULT SYSTEMES 2002,39,Do It Yourse
44、lf(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
45、 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 Rein
46、f 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.,Copyright DASSAULT SYSTEMES 2002,40,Do It Yourse
47、lf(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 :,Copyright DASSAULT SYSTEMES 2002,41,Do It Your
48、self(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 :,Copyright DASSAULT SYSTEMES 2002,42,Do It Yourself(5/5) : Creating the Part Reinf,Finally, show the parts Outer
49、and Inner to visualize the global shape of the B-Pilar :,Now you can go on the next step using the product youve just created, or you can close the opened documents and load those from the next step.,Copyright DASSAULT SYSTEMES 2002,43,Publication Links State,Copyright DASSAULT SYSTEMES 2002,44,Practice in the context of the B-Pillar,Creating Inner Part,Creating Reinforcement Part,3,4,Style Modifications Manage Update Failures,5,Creating Outer Part,2,Publish Input P