第2章autocad绘图基础（第2章autocad绘图基础）

《第2章autocad绘图基础（第2章autocad绘图基础）》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、第2章autocad绘图基础（第2章autocad绘图基础）Thispapercontributedbyhuyl23kkhr・PPTdocumentmayattheWAPendofthebrowsingexperiencepoor・SuggestyouselectTXT,ordownloadthesourcefiletothemachineview.ThesecondchapterAutoCADdrawingfoundationUsually,theinstallationofAutoCAD2008candraw

2、graphicsintheirdefaultsettings・Butsometimesinordertoimprovetheefficiencyofdrawing,specificationdrawing,drawingshouldbefamiliarwiththeknowledge,commandsandsystemvariablesandthemethodofdrawing,mastertheuseofthecoordinatesystem,thesettingofthetoolbarandthegraphi

3、cdisplaycontrolmethod.Thischaptermainlystudyasfollows:??understandthedrawingmethodofAutoCAD2008・Masterthemethodofcreatingpersonalizedtoolbar?・Usethecoordinates?・2.1drawingmethodInordertomeettheneedsofdifferentusers,maketheoperationmoreflexibleandconvenient,Au

4、toCAD2008providesavarietyofmethodstoachievethesamefunction.Forexample,youcandrawthe"menu"and"drawing","screentoolbarmenu",drawingcommandsandothermethodstodrawbasicgraphicobjects.Ifyouwanttodrawmorecomplexgraphics,youcanalsousethe〃Edit〃menuandtoolbartocomplete

5、the"modify〃・2.1.1usethedrawingmenu"Drawing"menuisdrawingthemostbasic,themostcommonlyused,whichcontainsmostofAutoCAD2008drawingcommands・Selectthemenucommandorcommand,candrawthecorrespondingtwo-dimensionalgraphics・？example:draw"circles"drawing〃〃menu・2.1.2usethe

6、DrawingtoolbarTheDrawingtoolbarrepresentedbyeachcommandicon.Clicktheiconinthetoolbarcaninvokethecorrespondingorder,thenaccordingtothecommandlinepromptexecutionoftheorder,orthepop-updialogboxtosettheoptions・Asshowninfigure2-4・TheDrawingtoolbarineachbuttoncorre

7、spondswiththe"toolcommanddrawingdrawingmenu.2.1.3usetheshortcutmenu"Theuserintheprocessofdrawing,appropriateandeffectiveuseoftheshortcutmenu,canmakethedrawingmoreconvenient・Whenthecursorisinadifferentpositionorbeingusedwhendrawingcommandsandshortcutmenu,click

8、therightmousebuttonfromdifferent・Whenno?Whenthecommandisexecutedinthedrawingarea,clicktherightmousebutton,thepop-upshortcutmenu.Whenoneisusingacommandprocess,clicktherightmousebutton,thep