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內容簡介: |
《高等职业教育数控技术专业规划教材:现代数控机床原理与结构(中英双语)》以国际化制造业人才培养为目标,通过中英文结合的方式介绍了当代常用数控机床的结构与原理。在内容的编排上,深入浅出,突出数控技术的先进性和实用性。《高等职业教育数控技术专业规划教材:现代数控机床原理与结构(中英双语)》以英语为主,中文作为概括及解释,详略视内容的难易程度而定。文中配有大量插图,以利提高记忆效果,并减少对中文注释的依赖。对于来自国外资料的英语原文作了少量改动,减少长句和生词量,增强了可读性。
全书共分为七章,分别介绍了数控机床的发展简史、数控机床的基本传动方式与坐标系、数控机床的典型零部件,以及数控车床、数控铣床、加工中心、电加工机床等四类常见数控机床的工作原理与应用。
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目錄:
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前言
Chapter1Introduction
1.1Background
1.1.1ThedevelopmentofCNCmachinetools
1.1.2DefinitionofCNCmachinetools
1.2ConstructionandworkingprincipleofCNCmachinetools
1.2.1ConstructionofCNCmachinetools
1.2.2WorkprincipleofCNCmachinetools
1.3ClassificationsandfeaturesofCNCmachinetools
1.3.1ClassificationsofCNCmachinetools
1.3.2FeaturesofCNCmachinetools
1.4Futuredevelopment
1.4.1DevelopmenttendenciesofCNCmachinetools
1.4.2Modernmanufacturingsystem
Glossary
Exercises
Chapter2MotionsandCoordinateSystemofMachineTools
2.1Motionsofmachinetools
2.1.1Purposeofmotions
2.1.2Surfaceformingmotion
2.1.3Assistantmotion
2.2Machinetooldrive
2.2.1Transmissionconnection
2.2.2Transmissionchain
2.2.3Transmissiondiagram
2.2.4Transmissionsystemdiagram
2.3CoordinatesystemforCNCmachinetools
2.3.1Standardcoordinatesystemanddirection
2.3.2Coordinatesystemsofmachinetools
2.3.3Workpiececoordinatesystem
Glossary
Exercises
Chapter3TypicalComponentsofCNCMachineTools
3.1SpindlesystemofCNCmachinetools
3.1.1Therequirementsofthespindlesystem
3.1.2TransmissionmodeofCNCmachinetools
3.1.3Spindlecomponents
3.1.4Spindleorientation
3.1.5Lubricationandsealingofspindle
3.2Feedingsystem
3.2.1Therequirementsoffeedingsystem
3.2.2Geardrive
3.2.3Couplings
3.2.4Ballscrew?nutsystem
3.3Ways
3.3.1Therequirementsofways
3.3.2WaysforCNCmachinetools
3.3.3Lubricationandprotectionforways
3.4PositionsensorsofCNCmachinetools
3.4.1Therequirementsofasatisfactorypositionsensor
3.4.2Typesofpositiondetectingdevices
3.4.3Positionsensorsandtheirworkingprinciples
3.5Automaticchipremover
3.5.1Necessitiesofautomaticchipremovers
3.5.2Typicalautomaticchipremovers
Glossary
Exercises
Chapter4CNCLathe
4.1IntroductionofCNClathes
4.1.1CapabilitiesofCNClathes
4.1.2ClassificationsofCNClathes
4.1.3ConstructionandfeaturesofCNClathes
4.1.4LayoutofCNClathes
4.2TransmissionofCNClathe
4.2.1Primarytransmission
4.2.2Feedingtransmission
4.2.3Tailstock
4.2.4Highspeeddynamicchuck
4.3Introductionofturningcenter
4.4Rotarytoolrest
4.4.1Configurationsofrotarytoolrest
4.4.2Toolchangingprocedureofrotarytoolrest
4.4.3Principleoftoolrestindexing
Glossary
Exercises
Chapter5CNCMillingMachine
5.1IntroductionofCNCmillingmachines
5.1.1MachiningcapabilitiesofCNCmillingmachines
5.1.2MainfunctionsofCNCmillingmachines
5.2Layoutsandtypes
5.2.1Layoutsdeterminedbyweightanddimensionofworkpieces
5.2.2Motiondistributionandcomponentslayout
5.2.3TypesofCNCmillingmachines
5.3Transmissionsandtypicalmechanicalconstructions
5.3.1BasicconstructionsandspecificationsofXK5040A
5.3.2TransmissionofCNCmillingmachines
5.3.3MainmechanicalcomponentsofCNCmillingmachines
Glossary
Exercises
Chapter6MachiningCenter
6.1Introductionofmachiningcenters
6.1.1Highlightsofmachiningcenters
6.1.2Typesofmachiningcenters
6.1.3Developmenttendencyofmachiningcenter
6.2Automatictoolchanger
6.2.1Rotaryturret
6.2.2Manipulatorautomatictoolchanger
6.2.3Magazine
6.2.4Manipulators
6.3AnintroductionofJCS?018AVMC
6.3.1Functions,featuresandparametersofJCS?018AVMC
6.3.2TransmissionsofJCS?018A
6.3.3TypicalcomponentsoftheJCS?018A
Glossary
Exercises
Chapter7EDMMachineTools
7.1SinkerEDMmachine
7.1.1WorkprincipleofsinkerEDM
7.1.2FeaturesofEDM
7.1.3ApplicationofsinkerEDMinmoldmanufacturing
7.1.4BasicconstructionofasinkerEDMmachine
7.1.5AccessoriesofEDMmachines
7.1.6Machiningqualityeffectings
7.2WireEDMmachine
7.2.1BasisofwireEDM
7.2.2BasicconstructionofwireEDMmachines
7.2.3FactorsaffectingwireEDMquality
Glossary
Exercises
References
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