模具专业英语课件-unitfour

MoldProfessionalEnglishCourseware-UnitFourCATALOGUE目录introductionProfessionalEnglishvocabularyformoldsProfessionalEnglishsentencepatternsformoldsReadingandUnderstandingofMoldProfessionalEnglishSummaryandReview01introductionThisunitisdesignedtohelplearnersimprovetheirprofessionalEnglishcommunicationskillsthroughavarietyofauthentictasksandscenarios.Itfocusesonlanguageusedintheworkplace,coveringareassuchasbusinessmeetings,presentations,andemails.Theunitaimstoprovidelearnerswiththeconfidenceandabilitytocommunicateeffectivelyinaprofessionalenvironment.CourseIntroduction

LearningobjectivesTodeveloplearners'abilitytounderstandanduseappropriatelanguageindifferentworkplacesituations.Toimprovelearners'abilitytocommunicateeffectivelyinEnglish,bothverballyandinwriting.Tofamiliarizelearnerswithcommonworkplacepracticesandprocedures.02ProfessionalEnglishvocabularyformoldsCompressionmoldAmoldusedforcompressionmolding,aprocesswherematerialispressedintoacavityunderhighpressure.InjectionmoldAmoldusedforinjectionmolding,aprocesswheremoltenmaterialisinjectedintoacavityunderhighpressure.BlowmoldAmoldusedforblowmolding,aprocesswhereahollowobjectisformedbyinflatingaparisonwithinthemold.ExtrusionmoldAmoldusedforextrusion,aprocesswherematerialispushedthroughadieunderpressuretoformacontinuousprofile.VocabularyofmoldtypesMoldbaseMoldcavityMoldcoreEjectorpinsVocabularyofmoldcomponentsThemainbodyofthemold,usuallymadeofcastironorsteel.Theinternalpartofthemoldthatformsthehollowspacesorinternaldetailsofthefinalproduct.Theformingpartofthemoldwherethefinalproductisshaped.Metalpinsthatareusedtopushoutthefinishedproductfromthemoldcavity.Aprocessusedtomachinemoldcomponentsusingamillingmachine.MillingAprocessusedtodepositalayerofmetalontothesurfaceofthemoldforwearresistanceandcorrosionresistance.ElectroplatingAprocessusedtostrengthenandhardenthemetalofthemoldcomponents.HeattreatmentTheprocessofcombiningalltheindividualmoldcomponentstoformacompletemold.AssemblyVocabularyformoldmanufacturingprocess03ProfessionalEnglishsentencepatternsformoldsDesigninganewmoldforaproduct"Weneedtocreateanewmoldfortheproductionofplasticparts.Thedesignshouldincorporateefficientcoolingchannelsandbeeasytodisassembleformaintenance."Discussingmolddesignmodifications"Aftertestingthemold,we'veidentifiedsomeareasthatneedtobemodifiedforbetterpartrelease.Theejectorpinsneedtobeadjustedandthegatelocationoptimized."Evaluatingmolddesignfeasibility"Beforeproceedingwiththemolddesign,weneedtoassessitsfeasibility.Aretheexpectedpartvolumesachievablewiththisdesign?Arethematerialssuitablefortheapplication?"MoldDesignSentencePatternsOrderingmoldcomponents01"Weneedtoorderthenecessarymaterialsforthemoldmanufacturing.Makesuretoincludehigh-qualitysteelandprecisionbearings."Instructingmoldassembly02"Duringthemoldassembly,ensurethatallcomponentsareinstalledcorrectlyandmeetthespecifiedtolerances.Theejectorsystemmustbecheckedforproperfunctionality."Qualitycontrolformolds03"Afterthemoldisassembled,conductathoroughqualitycontrolinspection.Checkforanyimperfectionsandmakeanynecessaryadjustmentsbeforethemoldisputintoservice."MoldmanufacturingsentencepatternOperatingthemold"Whenoperatingthemold,ensurethatitisproperlyalignedandsecured.Monitorthetemperatureandpressureduringproductionruns."Maintainingmoldefficiency"Tomaintainmoldefficiency,performregularcleaningandlubrication.Checkforwearandreplacedamagedpartsasnecessary."Handlingmoldfailures"Ifamoldfailureoccurs,conductathoroughinvestigationtodeterminethecause.Coulditbeadesignissue,materialdefect,oroperatorerror?"Sentencepatternsformoldusageandmaintenance04ReadingandUnderstandingofMoldProfessionalEnglishReadingmolddesigndrawingsItisessentialtoreadandunderstandmolddesigndrawingstounderstandthestructure,function,andassemblyofthemold.Drawingsshouldbeclearandeasytounderstand,withproperdimensionsandannotations.UnderstandingmolddesigndrawingsItisimportanttounderstandthepurposeandfunctionofeachpartofthemold,includingthemoldbase,cavity,core,andothercomponents.Thishelpsinbetterunderstandingofthemolddesignandmanufacturingprocess.ReadingandunderstandingofmolddesigndrawingsUnderstandingthemoldmanufacturingprocessItisnecessarytounderstandthemoldmanufacturingprocessflow,includingmaterialselection,processing,assembly,andtesting.Thishelpsinbetterplanningandcontrolofthemanufacturingprocess.要点一要点二ReadingmoldmanufacturingprocessdocumentsItisimportanttoreadandunderstandrelevantmanufacturingprocessdocuments,includingprocessingprocedures,qualitycontrolrequirements,andinspectionstandards.Thisensuresthatthemanufacturingprocessiscarriedoutaccordingtotherequiredstandardsandspecifications.ReadingandunderstandingofmoldmanufacturingprocessflowItisessentialtoreadthemoldusagemanualtounderstandtheoperation,installation,andadjustmentofthemold.Themanualshouldprovideclearinstructionsonhowtousethemoldsafelyandeffectively.ReadingthemoldusagemanualItisimportanttounderstandthemoldmaintenancemanualtoensurepropercareandupkeepofthemold.Themanualshouldprovideinformationonregularinspection,cleaning,lubrication,andreplacementofwearingparts.UnderstandingthemoldmaintenancemanualReadingandunderstandingofthemoldusageandmaintenancemanual05SummaryandReviewKeyVocabularyThisunithascoveredarangeofessentialvocabularyrelatedtothetopicofbusinessetiquette,includingwordslike"protocol,""diplomacy,"and"etiquette."GrammarPointsThefocusinthisunitwasoncomplexsentencestructures,suchastheuseofrelativeclausesandsubordinateclauses,aswellastheeffectiveuseofparallelism.ReadingComprehensionThereadingsinthisunitprovidedpracticalexamplesandscenariostoillustratetheconceptscovered,enhancingcomprehensionandapplicationinreal-worldsettings.KeyreviewofthisunitThisunitemphasizedeffectivecommunicationandpresentationskills,includingthedeliveryofclear,coherentmessagesandtheabilitytoengagelisteners.SpeakingSkillsTheunitemphasizedtheimportanceofclear,concisewriting,withanemphasisonbusinesscorrespondenceandemails.WritingSkillsKeyreviewofthisunitLearningsuggestionsandprospectsPracticeMakesPerfect:Itisessentialtore