预览加载中，请您耐心等待几秒...

catia钣金设计教程.ppt

预览
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

亲，该文档总共106页，到这已经超出免费预览范围，如果喜欢就直接下载吧～

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

课程介绍目錄进入工作台用户接口术语了解一般过程进入工作台文件扩展名.CATPart(与普通零件设计相同)Insert菜单或工具栏术语GeneralProcess钣金ParametersBeforestartingtocreateany钣金part,definethe钣金Parametersofthepart.Thesearecommoncharacteristicsthatwhendefinedwillmakecreationeasierandthuslimityourneedtosupplydataduringcreationofthepart.Parametersarethecommoncharacteristicusedinthecreationofthepart.TheyareassimpleasstatingthedimensionalrequirementofthematerialandbendradiusInordertostarttherearethreebasicparametersthatneedtobeassigned:MaterialThicknessBendRadiusBendReliefTypeInthislesson,youwillseehowtostarta钣金partanddifferentwaystodefinewallsYouwilllearnhowtocreatethe5basictypesofwallsofferedinthe钣金workbenchTostarta钣金part,createsometypeofwallfirsttostartfrom.Itcanbeaslittleasonelinethatyoucanextrudeawallfromoracomplexprofiletocreatemanywallsfromoraprofiletomakeanindividualwall.TheProfilewallisusedtocreateawallofaspecificshape.OftenusedasafirstwallofapartDefiningWallsonExistingPartsAnotherwaytostartcreating钣金wallsistotakeanexistingsolidandrecognize(=change)thesolidwallsinto钣金walls.WallsRecognitionDefinitiondialogbox钣金弯曲and凸缘弯曲canbecreatedbyfourways.Ifyouchoose,youcancreateyourbendeachtimeyoucreateawallonanotherwalloryoucancreateabunchofwallsthatshowhowyourpartwilllookandthenuseAutomatic弯曲tocreateallofthematonetime.A钣金partiscreatedfromonepieceofmetalthatiscuttotheshapeneededandfoldedtocreatethepart.Thesefoldsarewhatiscall弯曲.InV5,thenewmethodologyistocreategroupsofwallswhichhaveacommonbendsize.Allowingagroupofwallstobecreatedallatonetimeandsavethestepsofhavingtoconfirmthedirectioneachtime.凸缘comeinfourdifferenttypes:RegularFlange,HemBend,TeardropandSweptFlange.凸缘aredifferentwaystoform钣金intotabs,wallsandedgesthatgivefunctionality,beauty,strengthandsafetytothepart.Regular凸缘areusedtocreatetabsincutoutsandsimple凸缘aroundtheedgesofparts钣金CutOuts,FlatPatternModeandFeaturesInthe钣金workbenchtherearenoHolesorPocketiconsasinthePartDesignworkbench.Openingsina钣金partarealldonewithaCutOuticon.ACutOutisanyopeningina钣金wall.Itcanbeanything,fromassim