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CATIA Aerospace Sheet Metal Design PDF

94 Pages·2009·4.54 MB·English
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CATIA Training CCAATTIIAA AAeerroossppaaccee SShheeeett MMeettaall DDeessiiggnn DDeettaaiilleedd SStteeppss COPYRIGHT DASSAULT SYSTEMES Version 5 Release 19 January 2009 EDU-CAT-EN-ASL-FS-V5R19 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) TTaabbllee ooff CCoonntteennttss Additional Exercise: Aerostructure..........................................................................................................3 Step 1: Setting Parameters.................................................................................................................3 Step 2: Creating the Web....................................................................................................................6 Step 3: Creating Surfacic Flanges.......................................................................................................8 Step 4: Creating the Joggle...............................................................................................................11 Step 5: Creating Cutouts and Holes..................................................................................................13 Step 6: Creating Flanged Holes........................................................................................................16 Step 7: Creating Beads.....................................................................................................................19 Step 8: Create an Expert Check........................................................................................................21 Step 9: Modifying and Flattening the Part.........................................................................................24 Additional Exercise: Bracket.................................................................................................................26 Step 1: Setting Parameters...............................................................................................................26 Step 2: Creating the Web..................................................................................................................29 Step 3: Creating a Joggle on Web....................................................................................................31 Step 4: Creating Surfacic Flanges.....................................................................................................32 Step 5: Creating the Joggle...............................................................................................................35 Step 6: Creating Flanged Holes........................................................................................................36 Step 7: Creating the Circular Cutouts................................................................................................38 Step 8: Creating Chamfers................................................................................................................40 Step 9: Flattening the Part.................................................................................................................41 Additional Exercise: Fighter Web Structure..........................................................................................42 Step 1: Setting Parameters...............................................................................................................42 Step 2: Creating the Web..................................................................................................................45 Step 3: Creating Surfacic Flanges.....................................................................................................46 Step 4: Creating the Joggle...............................................................................................................50 Step 5: Creating Cutout on Flange and Corners...............................................................................52 Step 6: Creating Cutouts and Circular Cutouts.................................................................................54 Step 7: Creating the Bead.................................................................................................................59 Step 8: Modifying and Flattening the Part.........................................................................................61 Additional Exercise: Rib........................................................................................................................63 Step 1: Setting Parameters...............................................................................................................63 Step 2: Creating the Web..................................................................................................................65 Step 3: Creating Flanges...................................................................................................................67 Step 4: Creating the Joggle...............................................................................................................72 Step 5: Creating Cutouts and Circular Cutouts.................................................................................74 Step 6: Creating a Circular Stamp.....................................................................................................80 Step 7: Modifying and Flattening the Part.........................................................................................81 Additional Exercise: Fairing Linking......................................................................................................83 Step 1: Setting Parameters...............................................................................................................83 Step 2: Creating the Web..................................................................................................................85 Step 3: Creating the Flange...............................................................................................................87 Step 4: Creating the Circular Cutout.................................................................................................88 Step 5: Creating a Flanged Hole.......................................................................................................89 Step 6: Creating Beads.....................................................................................................................91 Step 8: Flattening the Part.................................................................................................................94 COPYRIGHT DASSAULT SYSTEMES 2 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21)(cid:5) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) Additional Exercise: Aerostructure Step 1: Setting Parameters In this step, we open the ASL part and set default sheet metal parameters. • Open Aerospace Sheet Metal Design workbench • Open Aerostructure.CAT part which is located in the ASL_F\Student\Data\Aerostructure Directory (cid:1) (cid:1) COPYRIGHT DASSAULT SYSTEMES 3 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21)(cid:5) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) • Select View \ Render Style \ Parallel • Activate PartBody in the tree • Select Aerospace Sheet Metal Design Parameters icon • In the Parameters tab, click Sheet Standard Files button • Select AluminumTable.xls file in the ASL_F\Student\Data\Parameter_Tables Directory • Select design table icon for the Bend Radius parameter (cid:1) COPYRIGHT DASSAULT SYSTEMES 4 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21)(cid:5) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) • Select the second row (2mm) in the Bend Radius Table • Set Compensation options as shown on illustration, including the selection of the Design Table FormulaRunout.xls located in ASL_F\Student\Data\Parameter_Tables Directory • Click OK COPYRIGHT DASSAULT SYSTEMES 5 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21)(cid:5) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) Step 2: Creating the Web In this step, we create the web of the Sheet Metal Part. • Select the Web icon • Select xy plane as Support Geometry • Select the following boundary elements: yellow surface green curve green surface green plane red curve • Select OK COPYRIGHT DASSAULT SYSTEMES 6 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21)(cid:5) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) COPYRIGHT DASSAULT SYSTEMES 7 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21)(cid:5) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) Step 3: Creating Surfacic Flanges In this step, we create a planar flange and a curved flange 1.1 - Planar flange • Select the surfacic flange icon • Base Feature: select the web • Check Exact is setting for Support Type • Support Geometry: select the green plane • Check Flange Material Direction and Flange Base Feature Direction are pointing inside the web (click on red arrows to invert them). • Select EOP tab • Enter 30mm for Length From OML value COPYRIGHT DASSAULT SYSTEMES 8 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21)(cid:5) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) • Select Sides and Corner tab • Enter 5mm for Corner 1 and Corner 2 radii • Click OK (cid:1) (cid:1) 1.2 - Curved flange • Select surfacic flange icon • Base Feature: select the web • Check Exact is setting for Support Type • Support Geometry: select yellow surface • Check Flange Material Direction and Flange Base Feature Direction are pointing the green surface (click on red arrows to invert them). (cid:1) • Select EOP tab • Enter 35mm for Length From OML value COPYRIGHT DASSAULT SYSTEMES 9 (cid:1)(cid:2)(cid:3)(cid:4)(cid:2)(cid:5)(cid:2)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:6)(cid:5)(cid:13)(cid:14)(cid:6)(cid:6)(cid:15)(cid:5)(cid:16)(cid:6)(cid:15)(cid:11)(cid:17)(cid:5)(cid:18)(cid:6)(cid:9)(cid:19)(cid:20)(cid:21)(cid:5) (cid:18)(cid:6)(cid:15)(cid:11)(cid:19)(cid:17)(cid:6)(cid:22)(cid:5)(cid:13)(cid:15)(cid:6)(cid:10)(cid:9) • Select Sides and Corner tab • Enter 10mm for Corner 1 and Corner 2 radii • Click OK (cid:1) COPYRIGHT DASSAULT SYSTEMES 10

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Metal Design. Detailed Steps . Additional Exercise: Fighter Web Structure . Select Aerospace Sheet Metal Design Parameters icon.
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