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ModuleIVAdvancedManufacturingEquipmentandCasesSceneOneOperatingRegulationsforOrdinaryMachineTask1OperatingRegulationsExercise:talkinginpairs.1Whatdowelearnfromthepassage?2Whatkindofcraftsmanshipcanwelearnfromit?3Howdowepracticethecraftsmanshipspiritfromsmallthings?4Howtointegratethecraftsmanspiritintoourstudyandlife?Task2TheCaseofBigcountryheavyequipmentGuardianofdeepsea"Jiaolong"Exercise:talkinginpairs.1Whatdowelearnfromthepassage?2Whatkindofcraftsmanshipcanwelearnfromit?3Howdowepracticethecraftsmanshipspiritfromsmallthings?4Howtointegratethecraftsmanspiritintoourstudyandlife?SceneTwoCommonEquipmentTask1GeneralequipmentFigure5-10()versatilepress()hydraulicpress()pressbrakeDiscusswithyourteammatesintensivelyandthendecidewhichofthefollowingbelongtothecomponentsofapress.Tickitoutifitdoes.()pressbed ()bolsterplate ()ramorslide()knockout ()cushionCanyounamethefollowingdesignforpressframesinthefollowingfiguresafterdiscussingwithyourpartners?Figure5-11()BasicC-framedesign ()widedesign ()adjustablebed()open-backinclinable ()pillar ()doublecolumnPleaseworkwithyourclassmatestocomparecostsandproductionvolumesforprocessingplastics.FormationEquipmentCapitalcostProductionRateToolingCostTypicalproductionvolumeofpartsMachiningMediumMediumLow10~102CompressionmoldingHighMediumHigh103~106TransfermoldingHighMediumHigh103~106InjectionmoldingHighHighHigh104~107ExtrusionMediumHighLow102~103RotationalmoldingLowLowLow102~103BlowmoldingMediumMediumMedium103~106ThermoformingLowLowLow102~103CastingLowVerylowLow10~102ForgingHighLowMedium10~102FoammoldingHighMediumMedium104~107Newwordsandexpressionswelearninthissession.(letthestudentscopythenewwordsandexpressionsheorshedoesn’tknowinthissessionandthendictatethemamonghis/hergroupmembers)ExercisesHowmanysystemsdoesaninjection-moldingmachinehas?Whataremajorcomponentsofaninjection-moldingmachine?Whataremajorcomponentsofapress?Surveythemarketandcollectcomparativecostsandproductionvolumesforprocessingplastics.TranslatethefollowingsentencesintoChinese.Therearetwobasicunitstoaninjection-moldingmachine,oneforinjectiontheheatedplasticandoneforopeningandclosingthemold.Asthechamberinfrontofthescrewbecomesfilled,itforcesthescrewback,trippingalimitswitchthatactivatesahydrauliccylinderthatforcesthescrewforwardandinjectsthefluidplasticintotheclosedmold.ecqlstrkeuaipitonpresswrkingmnhedoeurzntrlupstroePracticespokenEnglish.Missli:hi,Mr.Yang.Mr.yang:hi,missli.howareyou?Missli:Iamfine.Thankyou.ButIhavesomeproblemwiththeshapingandplanning.couldyougivemeafavor?Mr.yang:yes.mypleasure.Whataretheseproblems?Missli:whatcanshaperandplanerdo?Mr.yang:theshaperandplaneraregenerallyusedformachiningflatsurfaces,whichareusuallypreformedbyacutterthatsetthechipfromthework.Missli:whataretheshapeandplaner’smotionforms?Mr.Yang:themainmotionisreciprocatingandthefeedaimsatthedirectionofthemainmotion.Missli:aretheshaperandplanerusedinmassproduction?Mr.Yang:no.Missli:why?Mr.yang:becausetheyareratherslowinoperation.Missli:but,formassproduction,whatmethodsshouldweuse?Mr.Yang:millingmachinesandgrindersaremorewidelyusedforproducingflatsurfacesinmassproduction.Missli:whatstructuresarethereonatypicalshaper?Mr.yang:therearetoolhead,ram,column,table,rockermechanism,etc.Missli:howisthefeedobtainedonashaper?Mr.yang:thefeedisobtainedbyapawlwhichengagesinanotchedwheelorratchet.Missli:Iamreallyappreciatedyoufortellingmethisknowledge.Mr.yang:Iwasgladtobeofsomeservices.Newwordsandexpressionswelearn(letthestudentscopythenewwordsandexpressionsheorshedoesn’tknowinthissceneandthendictatethemamonghis/hergroupmembers)Task2bigcountrycraftsmaninweldingExercise:talkinginpairs.1Whatdowelearnfromthepassage?2Whatkindofcraftsmanshipcanwelearnfromit?3Howdowepracticethecraftsmanshipspiritfromsmallthings?4Howtointegratethecraftsmanspiritintoourstudyandlife?SceneThreeCITICHeavyIndustries18500tOilPressExercise:talkinginpairs.Whatdowelearnfromthearticle?WhathasthisVIPequipmentinspired?HowcanwepromotethecurrentlearningthroughthelearningofthisVIPequipment?WhatcontributionshouldwemaketothefutureVIPequipment?SceneFourWuzhongDL2505MeterCNCHeavyHorizontalLatheExercise:talkinginpairs.Whatdowelearnfromthearticle?WhathasthisVIPequipmentinspired?HowcanwepromotethecurrentlearningthroughthelearningofthisVIPequipment?WhatcontributionshouldwemaketothefutureVIPequipment?SceneFiveDalianHeavyIndustry20000TonBridgeCraneExercise:talkinginpairs.Whatdowelearnfromthearticle?WhathasthisVIPequipmentinspired?HowcanwepromotethecurrentlearningthroughthelearningofthisVIPequipment?WhatcontributionshouldwemaketothefutureVIPequipment?SceneSix500MeterSphericalRadioTelescopeTask1ChineseTianyanExercise:talkinginpairs.Whatdowelearnfromthearticle?WhathasthisVIPequipmentinspired?HowcanwepromotethecurrentlearningthroughthelearningofthisVIPequipment?WhatcontributionshouldwemaketothefutureVIPequipment?Task2bigcountrycraftsmaninChineseTianyanNanRendongExercise:talkinginpairs.Whatdowelearnfromthearticle?WhathasthisVIPequipmentinspired?HowcanwepromotethecurrentlearningthroughthelearningofthisVIPequipment?WhatcontributionshouldwemaketothefutureVIPequipment?SceneSevenHydroGeneratorExercise:talkinginpairs.Whatdowelearnfromthearticle?WhathasthisVIPequipmentinspired?Howcanwepromotethecurrentl
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