外文翻译-组合机床.doc

1、TheAggregateMachine-toolTheAggregateMachine-toolisbasedontheworkpieceneeds,basedonalargenumberofcommoncomponents,combinedwithasemi-automaticorautomaticmachinewithasmallnumberofdedicatedspecialcomponentsandprocessaccordingtotheworkpieceshapeanddesignofspecialpartsandfixtures,composed.Combinationmachi

2、neisgenerallyacombinationofthebase,slide,fixture,powerboxes,multi-axle,tools,etc.From.Combinationmachinehasthefollowingadvantages:(1)ismainlyusedforprismpartsandothermiscellaneouspiecesofperforatedsurfaceprocessing.(2)highproductivity.Becausetheprocessofconcentration,canbemulti-faceted,multi-site,mu

3、lti-axis,multi-toolsimultaneousmachining.(3)precisionandstability.Becausetheprocessisfixed,thechoiceofamaturegenericparts,precisionfixturesandautomaticworkingcycletoensureconsistentprocessingaccuracy.(4)thedevelopmentcycleisshort,easytodesign,manufactureandmaintenance,andlowcost.BecauseGM,serializat

4、ion,highdegreeofstandardization,commonpartscanbepre-manufacturedormassorganizationsoutsourcing.(5)ahighdegreeofautomation,lowlaborintensity.(6)flexibleconfiguration.Becausethestructureisacross-piece,combination.Inaccordancewiththeworkpieceorprocessrequirements,withplentyofcommonpartsandafewspecialco

5、mponentsconsistingofvarioustypesofflexiblecombinationofmachinetoolsandautomaticlines;toolstofacilitatemodification:theproductorprocesschanges,thegeneralalsocommoncomponentscanbereused.Combinationofbox-typedrillinggenerallyusedforprocessingorspecialshapeparts.Duringmachining,theworkpieceisgenerallyno

6、trotate,therotationalmotionofthetoolrelativetotheworkpieceandtoolfeedmovementtoachievedrilling,reaming,countersinking,reaming,boringandotherprocessing.Somecombinationofturningheadclamptheworkpieceusingthemachinetomaketherotation,thetoolforthefeedmotion,butalsoonsomeoftherotatingparts(suchastheflywhe

7、el,theautomobileaxleshaft,etc.)ofcylindricalandfaceprocessing.Generallyuseacombinationofmulti-axismachinetools,multi-tool,multi-process,multi-facetedormulti-stationmachiningmethodssimultaneously,productivityincreasedmanytimesmorethangenerictools.Sincethecommoncomponentshavebeenstandardizedandseriali

8、zed,socanbeflexiblyconfiguredaccordingtoneed,youcanshortenthedesignandmanufacturingcycle.Multi-axlecombinationisthecorecomponentsofgeneralmachinetools.Itisthechoiceofgenericparts,isdesignedaccordingtospecialrequirements,incombinationmachinedesignprocess,isonecomponentofalargerworkload.Itisbasedonthe

9、numberandlocationofthemachiningprocessdiagramandschematicdesigncombinationmachineworkpiecedeterminedbythehole,cuttingtheamountofpowertransmissioncomponentsandthedesignofeachspindlespindletypemovement.Multi-axlepowerfromacommonpowerbox,togetherwiththepowerboxinstalledonthefeedslide,tobecompletedbydri

10、lling,reamingandothermachiningprocesses.Thepartstobeprocessedaccordingtothesizeofmulti-axleboxcombinationmachinetooldesign,basedonanoriginaldrawingmulti-axlediagram,determinetherangeofdesigndata,theabovedesign,implementation,completionofatwo-sided24-holemachining,achievebetterthedesignrequirements.I

11、nordertoadapttothedevelopmentofCNCmachinetoolsincombination,appearedcomposedofCNCmachinetoolsCNCmachiningmodules.Modularistheresultofacombinationofmachinetoolnumericalcontrolmachinetoolcombinationbrings,butalsothebasisofacombinationofCNCmachinetools,CNCmachiningenrichedtheuniversalmodularcombination

12、ofcomponentsofthemachine,itwillcauseafundamentalpieceformachinetooltypechanges.Overthepastdecade,thecombinationofmachinetoolsandautomaticlinehasmadegreatstridesinefficiency,productivity,flexibilityandtheuseofconcurrentengineeringtodevelopamorerational,moresavingsprograms.Withthedevelopmentofdigitalt

13、echnology,electronictechnology,thecombinationofmachinemechanicalstructureandcontrolsystemhasundergonegreatchanges.Withacombinationofthefollowingdevelopmenttools:1NC.CombinationofCNCmachinetoolsemerge,notonlychangedinthepastbytherelaycircuitconsistingofacombinationofmachinetoolcontrolsystems,butalsom

14、akeheadorevenacombinationofthemechanicalstructureofthemachinecomponentsofgeneralcriteriahugechangeoccurred.2modular.NCmodulargreatlyenrichedthecommoncombinationofcomponentsofthemachine,itwillcauseafundamentalchangeoccurredformachinetoolparts,accordingtotheprinciplesofmodulardesign,basedonthefunctionalanalysisdivisionofthecom