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平面磨床带测力功能微进给工作台的研制.pdf

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平面磨床带测力功能微进给工作台的研制.pdf

Üë5{©ïÿ±ÉóýTû¥ùÅ牛null慧null袁哲俊哈尔滨工业大学K1null研制了用于硬脆材料精密镜面磨削的带测力功能微进给工作台b该工作台以电致伸缩传感器实现微量进给,具有体积小a制造方便a可靠性好a分辨率高等特点,为实现硬脆材料的镜面磨削提供了有利条件b1oMnull带测力功能微进给工作台null电致伸缩传感器null硬脆材料null精密镜面磨削1null„ýnullnullŒ—c‹äëdØ,1X¤—c‹¥ÑÁdFýVë,A¶LCl¥Fý€†Ê4,yNùÅV©å_ï¥Üë5±ÉóýTûb±ÉóýTûö1®Ø†sFîÚázîÈ÷aÈÁê.˱ÉóbýTðØ“ÈÆT¨/,ÈÁê.Ë3±l¥ê,{î±ÉóýTûLC±Éób2null±ÉóýTû¥9ýTðØnullnullm1±ÉóýTû¥sïM™¿eÄmbsïÿM’¿çÏWsïH¥fƒbýTû8µ¹lM™¿beÄðØmÏM’¿ôÜ›¥ç,M™•mÂm2îU,ïF¥Ïbæ¨.Ë¥ÈÁêr‹PM™¿Á3±™M,V7P±ÉóýTûëTÚÚ¥±lÉób®m2V©,Ï¥6Kv5,¹fmaxFl192EJ1J12bh32TÏ,fmax¹M™¿¥Kv6F¹T¨ïJ¹8ŸE¹Ÿl¹M™¿Éh¹M™¿¨b¹M™¿zbm1nullýTûsïM™¿eÄUimnullnullm2nullçM™•m®¿ÈÁêíq¥ÉÐsïS¶µK,îM™¿¥™É›9H1n‚ÈÁêíqÉžKvH,M™íqM™ªÈÁêíq¥QT¨ïÐFýVñÏT¨¿ýq¥dï­„‹‚ÑV¾íqîõs¥Kvâï,iµB祽†”bCP¨¥ÅSAVX³¥C060210A˜ÈÁê.ËsâH,¸¥Kvï¹750N,Kvɹ15nullmbInžB祽†”,M™KvH¥ï‚‹ÑV500N,yNV¿Kvsï500NÁ31p¥ÊMŸ9ØM™¿¥jb±ÉóýTû¥M™íq®4lM™¿îbM™¿¥É‹aR,ÉVlöÁM™íq69vH‹ï9F¤Vyb•v±îÂ¥jvl,ÊçM™¿¥É¹10mmbM™¿¥É„zô±Éó¥vl’çª,Vô¬Á3¥6fÊM9ØM™¿¥¨cB祽†”bÈÁêíq¥•”fmax¹15nullm,Fmax¹750N,ôT1a2,9ت’çM™¿ÉnullznullÚ¹10mmnull5mmnull1mm,NHM™¿¥M™Fï¹252NbM™¿ÄÁ31nullm6¥Fï¹16.8Nb7MM7120A5—c‹ÚáäëdÌâ/,›ñKvÉó¹3nullmHdïl¿50NbÈÁê.ËîF¥çÅï9ºµ100NbyN,ÈÁêíqîs¥ïl¿500Nbm39¥ÈÁêT±ÉóýTûb¾Â¥8„ŸM™íqÉó†sBœ8²b“ëá¥,¸ÈÁêíqdVñÏsÖby¹ÈÁê.ËM™¥H©Àµ£Á3,î‚iÛ£Ù5býTû¥¥VñÏ,³1ÈÁê.ËFBç¥çÅï,çýTVñÏò¤ëW¥¤Ð•Y±Éó¥¯ÚbÂÈÁê.˪¨BñçńãØ«çÅï,ZLVLbçÅï¥vl1a’bVv,5ýTVñÏ.Ësž¥†ïVÑVñ¥Kv¸S¶7âÊ,Vl5设计与研究Å//ŒÐ5null2001M»2ù∀23null∀4LC›†hb7•Y¯ÚbYV9ØVü,M™¿¥M™FïÐM™îž1,7OÄ1nullm¥6Fï¹16.8Nb.Ë¥¸Kvâï¹750N,InýTVñÏ.Ë¥ÿÐsï,F100N¥çÅïbF›îª¨íń|çńãíµb¹Eç.Ësï‚Ü›,¨BñÑoVržçÅï¥1îbýTVñÏ,ÈÁê.ËÈâ¥T¨/É,wîë¥M™íqÁ3ŸM™,LC±Éóbm3nullÈÁêT±ÉóýTûUim1null¸ðnull2nullýTû8null3nullçńãnull4nullíńnull5nullÑonull6nullÈÁê.Ënull7nullï.Ëçńãnull8nullï.Ënull9nullûënull10nulláwnull11nullCÜûØ,¥VñÏ,©ï.Ë91FBç¥çÅï,LP©ï.ËÐM™¿Hîb.Ë¥•”1pF20N¥çÅïb5Ø«4ñ„ãÏ¥Bñ,P.Ësï¹5N,–ªØ«¾„ã˜LÊÂ¥„ã,P.Ësï¹10N,Ø«»Øñ„ã,P.Ësï¹15N,Ø«KªBñ„ãP.Ësï¹20N,5Äñ„ãsï¹5NbóÈÁê.Ë„©ï.ËFçÅïH‹ÿi¨½b‹5©ï.ËFçÅï,Ž5©ï.Ë¥çÅïöYV4ñÅ„ãFÈÁê.Ë,V7¿MÈÁê.Ë¥çÅïb±ÉóýTû¥²Äµ1ŸM™íq®œ8‹Åî,Eç,qW¤ëЄîÿŸ¥•Y2±îLM™¿ŸM™LC,M™“lH‚iÑŸM™,£¯Ú3YVÑoÈÁêíqFçÅï,EççÅïZ_¥Ê|OØ«ZLVL4VFýVñÏL©dï5jl,²e†,P¨ZLb3null±ÉóýTû¥Øknullnull±ÉóýTû¥SçLÈË©±NLC¥bSçVñEdVñ¥LHq/É›¥bsYµµ50N„íµ¥fƒÉ›SçbSçVñÏ,®¿ÈÁêíqµ¥þÌC7P¤SçwL¥€ñ„íñ†s‚›†Ö†,ŒMµ”´“lOšç,‹¿žÈC,‚•YL²Tbm4¹L©¤¥±ÉóÂÈâ_ÊMwLb®mVAµíµwL¥™•Y“l,USϥʵuYbƒ®¿ÈÁê.ˆ®¸Ö8ËT²7î,òËWµW,FÖ8¥M™,Áµ“ïT¨H,.Ë¥ÈÁê1íµHlbVª¹ÂÏ¥ÈÁêíq¥Ÿz,Vç¹LC±ÊMbm4null±ÉóÂÈâ_ÊMwLmáÌXܤžL”wLÂm4bŒ®¿Lµ¥i,©”A–9iµ,»®¿ØX¥ÈÁê.ËÈâÐÊM¥1‹¾BH°L,yNîp¥°LZñ¹ya1xa2,¨KlðEÉ›°LE†¤ža1aa2¥VrT¹a113i1xi13i1yi1313i1xiyi/13i1xi21313i1xi2a213i1yia113i1xi/13yNa1,a2KDE†°L¥”•”,ôL²Tp¥a10.10,a21.54b¿¤žîE†¥°LZñ¹y0.10x1.54bÏx¹Èâ´,y¹ÊM´b4null²Ônullnull¿LC—c‹¥ÚáäëdA¶ç¹LCl¥Fý€†Ê¥1p,ùÅVLŸ“z¥{©ïÿ±ÉóýTû,i¨ÈË©±NÉ›Sçb°Z_±Éó¥sOqVr0.01nullm,ƒ®îP¨¥ÈË©±N¥sOqç¥bª¥ýTÏ,ÂA1VÉ›Sç,ÉB„Æùî„›ÿ±ÉóýTûb•IÓD1nullà™Únull±Ü/,Ü/Œ∃ë_21W¥ö¨/ŒnullNNVÐ,1995,16172nullRobertF.Cook,BrainR.Lawn.Microstructure_strengthPropertiesin设计与研究∀24null∀Å//ŒÐ5null2001M»2ùRS422YDNCeÅdÏ¥‹¨马建峰null任玉田null王信义null唐伏良null薛null晶北京理工大学K1null介绍了为三面打孔机用DNC控制系统开发的PC机用RS422通信板,以及它的通信协议b该DNC系统已经应用于浙江华能数控研究所的三面打孔机中,并在邯郸冶金机械备件厂得到推广b1oMnullDNCnull实时在线监控null数控NCnullRS422null通信nullnull€Å/V†1îÄZžsƒTDNCeÅd,/Œn51³¥”e59ØÊ¥ŒÐ„ºóÙ5,ƒLCDNCeÅ¥‚Ù5b3€7BvPC¨RS422Yð,iO1›çlBVL7›­µr¥Yxpb1nullDNCd¥©Ž²nullnullDNCeÅd¥‰ê²¨öV9L˜©Ž²,Y©Ž¨Øª²þتa”ýª„‹¨ªb1þتnull¨Ü™˜SRS422¤g,4ڔ.{¥VLŸb¥Ü™˜SRS422Ïn¸m,ÂФlµsZTýT,Äñ|¨ôL.{,œñ¤gí³¨|LüVžÈýTb|¥ÈÜ®ôL¥|¥µ´ŸVU,ÈâS¶¹66V,M¿Ï¥BôLŸª,µ´¹46VVUÉÅ¥0,µ´¹46VVUÉÅ¥1b¿¥Ü™˜SRS422Ÿª,’.{Örž1000mH,|.{Îq100kb/s/,10m¥ÍÖ.{Ï,ÎqVr10Mb/sb®¿Äñ|¨L.{,ƒÕµsÜ™²V¹L¥ÄÏsÖµr|,µs¤lVus0.20V¥Èʵ,yN,V‚s¹•Id­¹ÈÊ¥oî„ÈHÄ¥•Yb2ýªnullDNCdeÅd¨s„1›YZTbdÿ甥.{¨žQ’n73„ÿ3ÂH,A¶5ÂñBREAK,–ªÂ73ÿ3,ÂQ’Óq.{H,32ñ3«žQ’FîBñb3‹¨ªnullƒBªë_¨¼¥,ö1¹7¥{Æ„.{²T¥ªübÏ7¥{Æ“Ê/ÊLHeÅ7¥{Æ„Óq.{7¥{Æb.{²T¥ªüµÕ’7Óqž’.{H,àAUž’.{S½’7Óqp.{H,àAUp.{S½bmnullÜ™˜RS4222nullDNCeÅdYñ¥ÿçnullnull¹P©Ž‚²Ä­Wž’É›”Y,YZüA¶µB4NMº³„No¥5„ÿç,ƒtìTaÿç‹s1À“Ÿü¡SYñbDNCeÅd¹öV9L˜©Ž²,ʳ›œñd¥F®„5ØbyNd¥Yñ‚Ü™˜¥ÊÂ7a¤lY‹iµ3ý¥µpë¯/ÊÂY‹a¤l7b1Y¹¶¥I’dÏRS4229L¥BÄÄ¥Y|înullCeramicsEffectofCrackSizeontoughness.JournalofAmericanCenullramicSociety.1985,68113null½énullâÈLzîB1®ió±î¦¥ùînullWývÐpVÐʂÓ,1995null4nullN–z,¨©null—c‹üŸd¥¸HqnulltbÚáÅ//Œ,199635nullï}.öInullÁ‹MdL/ŒnullØ€ýñ,1988null第一作者牛慧,哈尔滨工业大学机械工程系421,邮编150001编辑null吕伯诚nullnulllà°ù20000407nullnull设计与研究Å//ŒÐ5null2001M»2ù∀25null∀∋ABSTRACTSKEYWORDSMANUFACTURINGTECHNOLOGYMACHINETOOLNo.2Feb.,2001.TotalissueNo.463ExperimentonVerticalActiveVibrationnullisolatingSystemforUlnulltranullprecisionMachineToolZHANGMingmingHarbinInstituteofTechnology,etal12AbstractsAnanlysisismadeonthetheoriesofactiveandpassivevibrationisolationandaverticalactivevibrationsisolatingsystemisestablishedforultranullprecisionmachinetool.Theexperimentshowsthat,byintroductionoftheactivecontrol,theeffectofvibrationisolatorisolatingfrommainvibrationofenvironmentinterferenceandlowfrequencyvibrationoftheisolatorareimprovedtoacernulltainextent.Theeffectivevibrationnullisolatingrangeis3to5Hz.Theroughnessofworkpieceisalsoimproved.KeyWordsUltranullprecisionMachineTool,ActiveVibrationIsolanulltionSystemNewControlDriverforStepMotorSuitableforPLCZHUWenChongqingUniversityofTechnology,etal14AbstractsThetextintroducesanewcontroldriverforstepmotor.Thedrivertakesfulluseofhighspeedandflexiblesoftwarecontrolfromsinglenullchipprocessor,innulltegratestraditionalcontrolmoduleforPLCwithdrivingpowersupply,andresultsinanewmotioncontrolwithlowpriceandexcellentperformance.Now,thecontrolissuccessfullyappliedinNCmarker.KeyWordsStepMotor,PLCControlDriverStrategyandDesignforDigitalACServoControlYANGChuanXianCommunicationUniversity,etal16AbstractsTwotheoriesforACservocontrolareanalyzed,andadigitalACservonullcontrollingmoduleisdesignedbasedonthis.Themoduletakeshighnullperformancedigitalsignalprocessingchipasitscore,makesupitsdigitalinput/outputcircuitwithasinglechipofinnullsystemprogrammabledevice.Themoduleischaracterizedbyhighdisturbancenullresistance,reliability,costefficiencyandmodunulllarity.KeyWordsACServoControl,DigitalInput/OutputCircuit,DignullitalSignalProcessor,InnullsystemProgrammableCreationandAssemblyofMotionFunctionModuleforaMachineGAOFengXianScienceEngineeringUniversity,etal19AbstractsThetextemphaticallydescribesthecreatingway,panullrameterdescription,geometricconstraintrelationandassemblingrelationshipforamachinesmotionfunctionmodule,anddevelopscorrespondingCADsoftwaresystemMGSCADforoverallstrucnulltureplacementplanofamachine.Applicationexamplesaregiven.Thesoftwaresystemdevelopedcanrealizeautomaticandfastdenullsignforoverallstructureplacementforamachine.KeyWordsMotionFunctionModule,ConstraintRelationship,StructurePlacement,DimensionParameterDrivingOptimalDesignofGrindersBedStructureBasedondynamiccharacteristicsCHENXinSoutheastUniversity,etal21AbstractsAmodelisestablishedandadynamicanalysisismadeonthebedstructureofaninternalgrinderbyfiniteelementmethod.Theinfluenceofdifferentdesignsofbedwalllayoutondynamicsofthebedisdiscussed.Itisfoundthatadjustingthedesignofpartinulltionwallsisavitalfactortoimprovedynamicsofthebed.KeyWordsFiniteElementMethod,DynamicAnalysis,OptimalDesignDevelopmentofMicronullfeedingWorktablewithForceMeasuringforSurfaceGrinderNIUHuiHarbinInstituteofTechnology,etal23AbstractsAmicronullfeedingtableisdevelopedforsurfacegrindertocarryoutmirrorgrindingofhardandbrittlematerials.Themicronullfeedingtable,whosemicronullmovementisrealizedbyanelectrostricnulltionsensor,featuressmallinsize,easymanufacturing,reliableandhighresolution.Sothebedprovidesadvantageousconditionsformirrorgrindingforhardandbrittlematerials.KeyWordsMicronullfeedingTablewithForceMeasuring,ElecnulltrostrictionSensor,HardandBrittleMaterials,MirnullrorGrindingApplicationofRS422CommunicationinDNCMAJianfengBeijingScienceEngineeringUniversity,etal25AbstractsTheRS422communicationboardbasedonPCanditscommunicationprotocolaredevelopedforDNCof3nullfacedrillingmachine.Thesystemhasbeenusedsuccessfullyonthedrilling

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