【精品】数控专业英语教案

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1、江苏省淮安信息职业技术学院教案首页第2周星期•一、草*：Unit1IntroductionofCNCMachinetool1・1MachiningCenterConfigurations1・2Verticalmachiningcenters二、教学丨丨的：让同学们了解和学握加工屮心的结构与立式铳床的结构与功能教学方法：讲授四、教学巫点：立式铳床的结构与功能,・、教学难点：立式铳床的结构耳功能2、使用教具:七、课后作业：TranslationUnit1IntroductionofCNCmachineToolNewwords:In

2、timidate胁迫admittedly公认地，诚然，无可否认地logical合乎逻辑的,合理的instruction指令,说明书，教育，指导lathe车床millingmachine铳床sophisticated高度发展的，梢密复杂的replacewith取代以…代替activate刺激，激活handwheel手轮,驾驶盘labor劳动，努力，工作virtually爭实上，实质上address致辞，演讲vertical垂直的，直立的horizontal地平线的,水平的verticalmachiningcenter立式力［1工

3、中心的horizontalmachiningcenter卧式力口工中心Tranlations:1.1MachiningCenterConfigurationsThisunitexplainsthebasicmake-upofaCNCmachiningcenter.Mostbeginnerstendtobealittleintimidated,whentheyseeamachiningcenterinoperationforthefirsttime.Admittedly,therewillbeanumberofnewfuncti

4、onstolearn.Thefirstpointtomakeisthatyoumustnotletthemachineintimidateyou.Asyougoalonginthistextbook,youwillfindthatamachiningcenterisverylogicalandisalmosteasytounderstandwithproperinstruction.Ifyouhavepreviousmachiningexperiencewithmanuallyoperatedequipment(likelat

5、hesandmillingmachines),youwillfindthatmostofwhatyoualreadyknowaboutbasicmachinepracticewilldirectlyapplytoCNC・YoucanthinkofanyCNCmachineasbeingnothingmorethanthestandardtypeofequipment,itisreplacedwithaverysophisticatedcontroladded.Insteadofactivatingthingsmanuallyb

6、yhandwheelsandmanuallabor,youwillbeprepaiingaprogramthattellsthemachinewhattodo.Virtuallyanythingthatneedstobedoneonamachiningcentercanbeactivatedthroughaprogram,andanythingyouneedthemachinetodocanbecommandedinaprogram・Therearetwobasictypesofmachiningcentersthatwewi

7、llbeaddressinginthisunit.Theyareverticalmachiningcentersandhorizontalmachiningcenters・Let'sstartbygivingthemostcommonfeaturesofeach.江苏省淮安信息职业技术学院教案首页第3周星期一一、章节：Unit1IntroductionofCNCMachinetool1.3Horizontalmachiningcenters1.4OtherprogrammableFeaturesofmachiningcente

8、rs二、教学目的：比同学们了解和拿握加工中心的结构L立式铳床的结构为功能二、教学方法：讲授四、教学車点：立式铳床的结构与功能说、教学迤立式铳床的结构与功能弋、使用教具:七.课后作业:八、课后小结:•NewwordsColumnn.M柱Glancen.一敝冃、眼光，匆匆-看Co