电器外壳建模实例.ppt
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1、Functional Modeling Demonstration Script Lionel ANESScenarioThe aim of the demonstration is to design a part using the new Functional Molded workbench.This demonstration is available with CATIA V5 R12.2DASSAULT SYSTEMES-Date PageEnter the Molded Part Design Workbench.Switch to the Molded Part Design
2、 Workbench.Go to3DASSAULT SYSTEMES-Date PageReserved Space.Style Specifications consist in a Extrude cut.To obtain the desired external surface,we have no choice but to define a protected volume using a Cutout feature.To obtain the desired internal surface,we have to define protected volumesExternal
3、 Reserved Area Profile.Internal Details.Internal Reserved AreaExternal Details.4DASSAULT SYSTEMES-Date PageDefine the volume to be Cut.To define the volume select the Base_Rectangular and Extrude it.Method:At distance.First length:40mm.Draft from profile:2deg.5DASSAULT SYSTEMES-Date PageGlobal Shell
4、 Specifcation.To define the 2 faces to be removed and the Thickness of the Shell.Thickness:2.5mm.First length:40mm.6DASSAULT SYSTEMES-Date PageReserved Space outer of the volume.Select Outer_Cutout,select Cutout icon and apply the parameter in the Cutout window.7DASSAULT SYSTEMES-Date PageScrew Prot
5、ected Volume.To define the Screw protected area.Thickness:2mm.First length:40mm.Fist Limit:1deg.8DASSAULT SYSTEMES-Date PageThe Screwhead Protected Volume.To define the Screwhead protected area,with a Draft.First length:18mm.Reverse DirectionFist Limit:1deg.9DASSAULT SYSTEMES-Date PageAiring Protect
6、ed Volume.To define the Airing protected area.First length:30mm.Second length:-10mm.Fist Limit:1deg.10DASSAULT SYSTEMES-Date PageAdding Ribs.To define the Ribs area,select Rib,and Holes with same parameters.Thickness:7mm.First length:12mm.Second length:-6mm.Apply from:First Limit.First Limit:-1deg.1
7、1DASSAULT SYSTEMES-Date PageAdding Ribs.To define the front_Rib area.Thickness:Use Body Thickness.First length:-12mm.Second length:-6mm.Apply from:First Limit.First Limit:-1deg.12DASSAULT SYSTEMES-Date PageDefine the Volume to be Added.To define the volume select the Reinforcement and Extrude it.Met
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