BS EN ISO 15616-2-2003 Acceptance tests for CO2- laser beam machines for high quality welding and cutting - Measurement of static and dynamic accuracy《高质量焊接和切割用CO2激光束机的验收试验 静态和动态精确.pdf

《BS EN ISO 15616-2-2003 Acceptance tests for CO2- laser beam machines for high quality welding and cutting - Measurement of static and dynamic accuracy《高质量焊接和切割用CO2激光束机的验收试验 静态和动态精确.pdf》由会员分享，可在线阅读，更多相关《BS EN ISO 15616-2-2003 Acceptance tests for CO2- laser beam machines for high quality welding and cutting - Measurement of static and dynamic accuracy《高质量焊接和切割用CO2激光束机的验收试验 静态和动态精确.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN ISO 15616-2:2003 Acceptance tests for CO 2 - laser beam machines for high quality welding and cutting Part 2: Measurement of static and dynamic accuracy The European Standard EN ISO 15616-2:2003 has the status of a British Standard ICS 25.160.30 BS EN ISO 15616-2:2003 This Bri

2、tish Standard was published under the authority of the Standards Policy and Strategy Committee on 19 March 2003 BSI 19 March 2003 ISBN 0 580 41430 2 National foreword This British Standard is the official English language version of EN ISO 15616-2:2003. It is identical with ISO 15616-2:2003. The UK

3、participation in its preparation was entrusted to Technical Committee WEE/47, Miscellaneous welding standards, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement in

4、ternational or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not p

5、urport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European commi

6、ttee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, pages 2

7、to 16, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO156162 March2003 ICS25.160.30 Englishversion Acce

8、ptancetestsforCO2laserbeammachinesforhighquality weldingandcuttingPart2:Measurementofstaticanddynamic accuracy(ISO156162:2003) Essaisderceptiondesmachinesdesoudageetde coupagedequalitparfaisceaulaserCO2Partie2: Mesuredelaprcisiondusystmedemiseenoeuvredu faisceauenstatiqueetendynamique(ISO156162:2003

9、) AbnahmeprfungenfrCO2Laserstrahlanlagenzum QualittsschweienundschneidenTeil2:Messender statischenunddynamischenGenauigkeit(ISO15616 2:2003) ThisEuropeanStandardwasapprovedbyCENon21November2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEu

10、rope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlangu

11、agemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Ma

12、lta,Netherlands,Norway,Portugal,SlovakRepublic,Spain,Sweden,Switzerland and UnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwid

13、eforCENnationalMembers. Ref.No.ENISO156162:2003EENISO156162:2003(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Examinationofthemanipulationsystemprecision .5 4.1 Extentofexamination. .5 4.2 Measuringdevices. 5 4.3 Examinationprocedure . 5 4.4 Reportofthem

14、easurementresults . 13 5 Examinationofthetrajectoryexactness. 13 5.1 Extentofexamination. .13 5.2 Definitionofgeometricalelementsandexactnessdescribingcharacteristics 13 5.3 Measuringdevices. 15 5.4 Examinationprocedure . 15 5.5 Testworkpiece . .15 Bibliography 16ENISO156162:2003(E) 3 Foreword Thisd

15、ocument(ENISO156162:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC121,“Welding“,the secretariatofwhichisheldbyDS,incollaborationwithISO/TC44“Weldingandalliedprocesses“. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbySept

16、ember2003,andconflictingnationalstandardsshallbewithdrawnatthe latestbySeptember2003. ThisEuropeanStandard“ AcceptancetestforCO 2 laserbeammachinesforhighqualityweldingandcutting ”consists ofthefollowingParts: Part1:Generalprinciples,acceptanceconditions. Part2:Measurementofstaticanddynamicaccuracy.

17、 Part3:Calibrationofinstrumentsforgasflowandpressuremeasurement. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,

18、Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, SlovakRepublic,Spain,Sweden,SwitzerlandandtheUnitedKingdom.ENISO156162:2003(E) 4 1Scope ThisPartofthisEuropeanStandardisapplicabletothemeasurementof: theprecisionofthemanipulationsystem; thepositioningaccuracy; therepeatabilityofpositioning; thetra

19、jectoryexactness, fortheacceptancetestingofCO 2 laserbeammachinesforhighqualityweldingandcuttingintwooperation directions(2D)inaccordancewithENISO156161.Thisstandardspecifiesthetestingprocedureandequipment. Thescopeoftheexaminationandthegradesofprecisionshallbestatedinthetechnicalspecificationforthe

20、CO 2 laserbeammachineandbeinaccordancewiththeapplicationrequirementsduetothediversityofthe requirementstothelasersystem. Theworkpieceand/ortheopticsaremovedduringlaserbeamprocessing.Themovementoftheworkpieceand/or theopticsrequireacertainprecisioninthemotionsystem,e.g.movingworkingtable,rotaryfixtur

21、e,movinglaser optics,etc.toachieveproducibleresults.Thisstandardestablishesaclassificationsystemforthemotionsystem relatedtotherequiredprecisionfortheapplicationbeingused. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativer

22、eferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoa

23、pplies(includingamendments). ENISO 156161:2003, AcceptancetestsforCO 2 laserbeammachinesforhighqualityweldingandcutting Part1:Generalprinciples,acceptanceconditions(ISO156161:2003) 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 manipulationsystem

24、precision maximumdeviationfromtheintendedpathofthepositionofthefocus(orworkingpoint)measuredperpendicularly tothefeedingdirectionX,YorZortheevennessandaccuracyofrotationofarotaryfixture NOTE Moreover,themanipulationsystemprecisionischaracterizedbyanydeviationfromtheactualfixedpointfocus positioninan

25、ydirectiontothesetpositionalongthebeamaxisinrelationtotheweldingorcuttingpositiononthesurface ofthe workpiece,aslongasthesedeviationsarecausedbythemotionsystem.ENISO156162:2003(E) 5 3.2 positioningaccuracy precisionandrepeatabilityofpositioningofthepartinmotion(workpiece,optics,etc.)alongatranslatio

26、nor rotationaxis NOTE ThefollowingcharacteristicscanbedistinguishedinaccordancewithISO2302: meanreversalvalueofanaxis.Arithmeticmeanofthereversalvaluesatalltargetpositionsalongoraroundtheaxis; unidirectionalandbidirectionalrepeatabilityofpositioningofanaxis:maximumvalueoftherepeatabilityofpositionin

27、g at anypositionalongoraroundtheaxisandundertheconditionsspecifiedinISO2302; bidirectionalaccuracyofpositioningofanaxis:maximumdifferencebetweentheextremevaluesofthepositional deviationsregardlessofthepositionandthedirectionofmotion. 3.3 trajectoryexactness differencebetweentheactualtrajectoryofthet

28、oolsreferencepointandthedesiredtrajectoryaslongasthisis causedbythetrajectorycontrol 4 Examinationofthemanipulationsystemprecision 4.1 Extentofexamination Measurementsshallbemadeatallrelevantmovingaxesandinallmotiondirectionswithaloadinaccordancewith ENISO156161:2003,6.4.2. 4.2Measuring devices Meas

29、urementsshallbemadewithcalibratedmeasuringdevicessuchasmechanical,optical(laserdevice)or inductivemeasuringdevices,suitableformeasuringinaccordancewiththeapplicationlimitsandasspecifiedin ENISO156161:2003,Table3. 4.3 Examinationprocedure Aselectionofdevicesandprocedurestomeasurethemanipulationsystem

30、precisionofthemovingworkingtable, oftherotaryfixtureorofthemovingopticsissummarisedinTable1.ProposalsinTable1arenotcompletely coveringallrequiredmeasurementsinaccordancewithEN ISO 156161.Theextentofexaminationshallbe defineddependingonthetypeoflasermachine,onthetypeofmanipulationsystem,ontherequirem

31、entsonthe procedurequality,etc.Theaxisofthemanipulationsystemwhichisaffectingtheresultshallbedefinedinorderto selectappropriateexaminationprocedures. ThemanipulationsystemprecisionofmovingopticsinXandYdirectionshallbecheckedinZdirectionaswellto proveparallelismbetweentheXYmotionleveloftheopticsandth

32、eXYmotionlevelofthemovingworkingtable. Examinationoftherotaryfixturewithhorizontalaxisincludestheloadbutthemaximumtorqueandasymmetrical loadareaffectingthemanipulationsystemprecisionaswell.ENISO156162:2003(E) 6 Table1Examplesofhowtomeasurethemanipulationsystemprecisionofthemovingworkingtable,ofthefo

33、cusingheadorthe rotaryfixture No Object Diagram Equipment Procedure 1 StraightnessofX(Y) directionofworkingtable movementinY(X) direction Key a) Straightedge b) Dialgauge c) XYworkingtable Straightedge Dialgauge PositionstraightedgeinX(Y) direction(e.g.byaligningitwiththe referenceslotofworkingtable

34、)and attachdialgauge. Traverseworkingtablethroughentire feedlengthintheXdirectionand measuredeviationsinYdirection, a y . Thentraverseworkingtablethrough entirefeedlengthintheYdirection andmeasuredeviationsinX direction, a x . 2 StraightnessoftheX(Y) directionofworkingtable movementinZdirection Key

35、1P o s i t i o n 1 2P o s i t i o n 2 Straightedge Dialgauge Setstraightedgeatposition1and mountdialgaugeasshown. Traverseworkingtablethroughentire feedlengthintheX(Y)directionand measuredeviationsinZdirection, a z . Repeatmeasurementwith straightedgesetatposition2.ENISO156162:2003(E) 7 Table1 (cont

36、inued) No Object Diagram Equipment Procedure 3 StraightnessoftheX(Y) directionoffocusinghead movementinY(X) direction(Movingoptics axesonly). Key d) focussingoptics Straightedge Dialgauge PositionstraightedgeinX(Y) direction(e.g.byaligningitwiththe referenceslotofworkingtable)and attachdialgauge. Tr

37、aversefocusingheadthrough entirefeedlengthintheXdirection andmeasuredeviationsinY direction, a y . Thentraversefocusingheadthrough entirefeedlengthintheYdirection andmeasuredeviationsinX direction, a x . 4 StraightnessoftheX(Y) directionoffocusinghead movementinZdirection. (Movingopticsaxes only). K

38、ey d) focussingoptics 1P o s i t i o n 1 2P o s i t i o n 2 Straightedge Dialgauge Setstraightedgeatposition1and mountdialgaugeasshown. Traversefocusingheadthrough entirefeedlengthintheX(Y) directionandmeasurethedeviations inZdirection, a z . Repeatmeasurementwith straightedgesetatposition2.ENISO156

39、162:2003(E) 8 Table1 (continued) No Object Diagram Equipment Procedure 5 ParallelismoftheXY planeoffocusinghead movementtotheXY planeoftheworkingtable movement(moving focusingheadormoving workingtable) Key d) focussingoptics Dialgauge Position focusing head at the 4 cornerpointsandcentreofthe workin

40、gtable.Maintainfocusing headinallpositionsonthesameZ coordinationsandmeasure deviationsinZdirection, a z . 6 Squarenessofmovement ofworkingtableinXand Ydirections Steelsquare Dialgauge PlacesteelsquarewithoneleginX directionoftheworkingtable movement. TraverseworkingtableinYdirection andmeasuredevia

41、tionsfrom squarenessintheXdirectionalong thesquare.ENISO156162:2003(E) 9 Table1 (continued) No Object Diagram Equipment Procedure 7 Squarenessoffocusing headmovementinXand Ydirections(moving focusinghead) Key d) focussingoptics Steelsquare Dialgauge PlacesteelsquarewithoneleginX directionofthefocusi

42、nghead movement. TraverseinfocusingheadinY directionandmeasuredeviations fromsquarenessintheXdirection alongthesquare.ENISO156162:2003(E) 10 Table1 (continued) No Object Diagram Equipment Procedure 8 Squarenessofworking tablesurfaceto movementinZdirection Key d) focussingoptics Cylinderorsteel squar

43、e Dialgauge Setupcylinderorsquareand traverseworkingtableorfocusing headinZdirection. Measuredeviationsfromsquareness inX(Y)directionalongthecylinderor square.ENISO156162:2003(E) 11 Table1 (continued) No Object Diagram Equipment Procedure 9 Axialrunoutinhorizontal planeorinverticalplane Dialgauge Po

44、sition dial gauge approximately 20mmawayfromtheoutsideedge ofthefaceplate,rotatefixtureand measuredeviations. 10Radialrunoutin horizontalorvertical plane Dial gauge Positiondialgaugeonthecentre locationholeoronthecylinder, rotatefixtureandmeasure deviations.ENISO156162:2003(E) 12 Table1 (continued) No Object Diagra