普通车床的数控改造方法及设计中英译文.docx
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普通车床的数控改造方法及设计中英译文
附录Ⅰ外文科技资料翻译
外文原文
Thenumberofcommonlathercontrolsreformationmethodanddesign
Abstract:
Thetoolmachinenumbercontrolscurrentlythemarketofturnthereformationstillhasverybigdevelopmentspaceintheourcountry,nowourcountrythetoolmachinenumbercontroltoturnaratenottoarrive3%.Usetheproductthatthecommontoolmachineprocesswidespreadexistencequalitybad,thespeciesbelittle,thefiletimebelow,costGao,provideagoodsperiodlong,thusinthenations,locallackacompetitionabilityonthemarket,directlyinfluenceaproduct,market,performanceofbusinessenterprise,influenceexistenceanddevelopmentofbusinessenterprise,sohavetostronglyraisethenumberoftoolmachinetocontroltoturnarate.Thistextwiththenumberoflathercontrolareformationforexample,introducedatoolmachinenumbertocontrolthemethodofreformation,includeitstructuralofreformationdesign,thechoiceoffunctionandaccuracyandfinallyreformtheassuranceofproject.
Keywords:
Thenumbercontrol;Reform;Lather
1.Thetoolmachinenumbercontrolthemeaningofreformation
(1)Economicalfunds.Thenumberoftoolmachine'scontrolingareformationtotogetherpurchasenewtoolmachinetocomparegenerallycansave60%orsoexpensesandthelargeandspecialequipmentsisparticularlyobvious.Generallylargetoolmachinereformationneedtospendnewtoolmachinepurchasecommodityof1/3.Evencarryonthestructureoftheoriginaltoolmachinetothoroughlyreformtogetstripetoalsoneedtocosttopurchasenewtoolmachine60%expenseses,andcanmakeuseofexistingfoundation.
(2)Thefunctionstabilizescredibility.Becauseoforiginaleachfoundationoftoolmachinepiecethroughlong-termtimelimitedefficacyalmostwillnotproducetotransforminresponsetothedintbutinfluenceaccuracy.
(3)Raiseaproductionefficiency.Toolmachineaftercountcontrolingareformationcanimmediatelycarryoutaprocessedautomationefficiencycancomparetraditionaltoolmachinetoraise3-500%.Tocomplicatedsparepartsthedifficultymorehigheffectraisemoremany.Andcanneednotorlittlepackwiththework,notonlyeconomizedexpensesbutalso
canshortenproductiontoprepareaperiod.
2.Thenumberofcommonlathercontroltoturnareformationdesign
Thenumberoftoolmachinecontrolsareformation,mainlyisthedesignwhichcarriesonacreationtothestructureoftheoriginaltoolmachine,endmakethetoolmachineattainmoreidealappearance.Thenumbercontrolslatherismachineelectricitytheintegralwholeturnoftypicalmodelrepresentative,itsmachinestructuretogethercommontoolmachinehavemanylikenessofplace.However,modernofnumber'scontrolingtoolmachinebethentoinbriefcontrolatraditionaltoolmachineequipmentlastnumbersystem,isnotafoundationintraditionaltoolmachineeitherandonlyplaychessadepartmenttotakeintoimprovebutbecome.(thosearesubjectedtoafundsetc.conditionrestriction,butrefittraditionaltoolmachinesuggestnumbercontrolbeanothermatteroftoolmachine)Thetraditionaltoolmachineexistssomeweaknessesandflapsexsuchastherigidshortage,anti-bad,hottransformgreatly,glidenoodlesoffrictionresistancebigandspreadtheexistencecleftoftheofmovethecomponentetc.,andishardtobecompetentnumbercontroltoolmachinetoprocessrequestssuchasaccuracy,surfacequality,rateofproductionandservicelifeetc..Thenumberofmoderncontrolsatechnique,especiallyprocesscenter,regardlessisitacceptaparts,lordtospreadtomovesystemandentertospreadtomovesystem,knifetohavesystemandlendsupporttofunctionetc.partsstructure,stillwholelayout,exteriorshape'setc.sallhavealreadyveriedgreatlytookplacetochangeandhavealreadybecomenumbercontrolthespecialmachinestructureoftoolmachine.Therefore,weintheprocessofcarryingonanumbertocontrolareformationtothecommontoolmachine,shouldwhileconsidervariouscircumstancemakevariousfunctionindexsignsofcommontoolmachinepossiblycontroltoolmachinewithnumbertoconnectnear.
3.Counttocontrolthefunctionofthelatherandthechoiceoftheaccuracy
Isingnotalloldtoolmachinescancarryonanumbertocontrolareformationandthe
reformationoftoolmachinemainlyshouldhavetwoconditions:
Thefirst,thetoolmachinefoundationpiecehastobeenoughrigid.Thesecond,theexpensesofreformationwantsaccommodation,economygood.Doadecisiontothefunctionindexsignoftoolmachinebeforerefittinglather.Thelatherwhichrefitsbehindcanprocessaworkpieceofbiggestturn
rounddiameterandthebiggestlength,mainelectricmotorpower'setc.generallyandwillnotchange.Processtheflatsurfacedegree,straightlinedegree,cylinderdegreeofworkpieceandroughdegree'setc.basicallystillaredecideinthetoolmachineoriginallevel.Mainlyhavenextsaythechoiceoffunctionandaccuracytoneedbeforerefitanassurance.
(1)Thestalkbecomessoonmethod,series,turnsoonscope,powerandwhetherneedthefewcontrolstomoveaparkingetc..
(2)Entertosport:
Entertothespeed:
Zto;(usuallyisa8~400mms/min)Xto.(usuallyisa2~100mms/min)Fastambulation:
Zto;(usuallyisa1.2~4ms/min)Xto.(usuallyisa1.2~3ms/min)Pulseequivalent:
Atselectioninsidethe0.025~0.005mms,usuallyZtoisaXtoof200%.
Processpitchscope:
Includecanprocessapitchtype(metricsystem,Englishsystem,moldnumber,pathstanzaandawlthreadetc.),generalpitchat10mmsinnotalldifficultattain.
(3)Entertodriveawayforsport.(generallyandallchoosetoenterelectricalengineeringtodrivewiththestep)
(4)SpreadtomoveforsportwhetherneedtoberefitrollbeadsilkGangtospreadtomove.
(5)Whetherknifeneedstoinstallanautoturnaknifeornot,ifinstallademandcertaintheworknumber.
(6)Otherfunctionindexsignschoose:
Puttorepairfunction:
Thelatherprocessestoneedtohavestraightlineandarctoputtorepairfunction.
Theknifehastocompensateandthecleftbeinexpiationof:
Forpromisingtocertainlyprocessaccuracy,generallyneedtoconsiderthattheconstitutionkniferepairstocompensatefunctionwithcleft.
Show:
AtubestillaLCDoftheadoptionfiguresperhapsdisplayshow,showofnumberhowmuchetc.problemwanttoprocessfunctioneffectivedemandtomakesureaccordingtothelather,generallyspeakingshowmoresimplethecostbemorelowandalsoeasilycarryout.
Diagnosefunction:
Inbarofoperationimportationoftheprocedurebewrongandimmediatelyappearoffalseaction,canatnumbercontrolreformationsystemtodesignjoinnecessarysparepartandsoftware,makeitbeabletoindicateatoolmachinetoappeartobreak
downperhapsfunctionexpirationofpartsofetc.,carryoutlimiteddiagnosisfunction.
Aboveisthelathernumbercontrolreformationthelathernumberneedstobeconsiderofsomeingeneralusefunctionindexsigns,haveoflatherreformationaccordingtoneedwouldalsosomespecializedrequests,pareabigpitchthreadsuchasthecarandworkunderthebadenvironmentofdustpalliativeinterference,thecarknifehighaccuracytoknifeetc.,shouldhaveaspecializeddesignofaimatsexthistime.
4.Thelathernumbercontrolareformationprojectachoice
Whenthenumbercontrolsthecontentsessuchasfunctionandaccuracyetc.oflatherbasicmakeselectionafter,canmakesureareformationprojectaccordingtothis.Currentlytoolmachinenumber'scontrolingareformationtechniquehasalreadybegraduallymaturing,theappropriationturnofthetoolmachinenumbercontrolfunctionandfunctionthatthereformationsystemhavegenerallyandallcansatisfythenormalregulationsoflathertoprocessarequest.Therefore,moretypicallathernumbercontrolsareformationprojectandcanchoosefor:
Installappropriationlatheranumbertocontrolreformationsystem,replaceintogivetheglidesilkGangforexercisespreadtomoveforrollbeadsilkGangtospreadtomove,theadoptiontreadtodriveintotheelectricalengineeringintogivetoexercise,allocationthepulsercarryoutathreadtoprocessfunction,allocationautoturnakniferealizationtoautomaticallychangetheknifefunction.Currentlymoretypicaleconomictypeappropriationlatherthenumbercontrolreformationsystemtohavefollowingandbasicallocationandfunction:
(1)AdoptasingleslicetinymachinetocontrolCPUforthelord,havestraightlineandarctoputtorepair,thecodeplaitdistance,knifehaverepairandclefttocompensatefunction,figurestotakecareoftwositmarktoshowandautomaticallyturnthecontrol,threadofaknifetoprocessinthemeantimeetc.controlfunction.
(2)Haveasteptoenterelectricalengineeringtodrivesystem,pulseequivalentorcontrol
accuracygenerallyfor:
TheZisa0.01mms,Xtoforthe0.005mms.(wantandcorrespondsilkGangofleadthedistancetomatcheachotheraset)
(3)Processproceduretomostlydependafront-panelkeystroke,thecodedrawupanddropto、giveorgetanelectricshockanautomaticprotectionasavingmachine;Cancarryon
thespottoeditmodificationandtrymovementoperationtotheprocedure.
(4)Havethelisttreadorcontinuousperformanceprocedure,circulationperformanceprocedure,machineextremelimitpositionautomaticallyonlyfor,superdistance,andentertoautomaticallyterminatetowaittothespeedprocedureeachkindofnumbercontrolbasicfunction.
5.Thelathernumbercontroltoreformasolidexample
ReformobjecttocontroltoturnareformationforthecommonlathernumberoftheCA6140type,itadopted1kindmoreandinbriefbutmoreandtypicallyrefitsaproject,thelat