1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 3686-1:2000 ICS 25
2、.080.20; 25.080.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Test conditions for high accuracy turret and single spindle coordinate drilling and boring machines with table of fixed height with vertical spindle Testing of the accuracy Part 1: Single column type machinesTh
3、is British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 September 2000 BSI 09-2000 ISBN 0 580 36505 0 BS ISO 3686-1:2000 Amendments issued since publication Amd. No. Da
4、te Comments National foreword This British Standard reproduces verbatim ISO 3686-1:2000 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee MTE/1, Machine tools, which has the responsibility to: aid enquirers to understand the t
5、ext; present to the responsible international/European committee 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. A list of organizations represented on this commit
6、tee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find
7、” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal
8、obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 17 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.Referencenumber ISO3686-1:2000(E) INTERNATIO
9、NAL STANDARD ISO 3686-1 Firstedition 2000-07-15 Testconditionsforhighaccuracyturret andsinglespindlecoordinatedrillingand boringmachineswithtableoffixedheight withverticalspindleTestingofthe accuracy Part1: Singlecolumntypemachines Conditionsdessaidesmachinesperceretalserverticales monobrochescoordo
10、nnesdehauteprcisionavectabledehauteur fixeContrledelaprcision Partie1:MachineunmontantISO3686-1:2000(E) ii ISO3686-1:2000(E)iii Contents Page Foreword.iv 1 Scope1 2 Normativereference1 3 Terminologyanddesignationofaxes.2 4 Preliminaryremarks3 4.1 MeasuringUnits.3 4.2 ReferencetoISO230-13 4.3 Testing
11、sequence.3 4.4 Teststobeperformed.3 4.5 Measuringinstruments.3 4.6 Minimumtolerance3 4.7 Machiningtests3 5 Geometrictests4 5.1 Linearaxes.4 5.2 Table8 5.3 Spindle12 5.4 Multi-spindleturrethead.15 6 Machiningtest16 Bibliography17ISO3686-1:2000(E) iv Foreword ISO(theInternationalOrganizationforStandar
12、dization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationa
13、lorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. D
14、raftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthispartofISO3686maybethesubjectofpatent rights.ISOs
15、hallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO3686-1waspreparedbyTechnicalCommitteeISO/TC39,Machinetools, SubcommitteeSC2,Testconditionsformetalcuttingmachinetools. ThisfirsteditionofISO3686-1,togetherwithISO3686-2,cancelandreplaceISO3686:1976,ofwhichthey co
16、nstituteatechnicalrevision. ISO3686consistsofthefollowingparts,underthegeneraltitleTestconditionsforhighaccuracyturretandsingle spindlecoordinatedrillingandboringmachineswithtableoffixedheightwithverticalspindleTestingofthe accuracy: Part1:Singlecolumntypemachines Part2:Portaltypemachineswithmovingt
17、ableINTERNATIONALSTANDARD ISO3686-1:2000(E)1 Testconditionsforhighaccuracyturretandsinglespindle coordinatedrillingandboringmachineswithtableoffixedheight withverticalspindleTestingoftheaccuracy Part1: Singlecolumntypemachines 1 Scope ThispartofISO3686specifies,withreferencetoISO230-1;bothgeometrict
18、estsandmachiningtestsonvertical spindle,singlecolumntypecoordinatedrillingandboringmachines.Italsospecifiestheapplicabletolerances correspondingtotheabove-mentionedtests. Itshouldbenotedthat,besidesdrillingandboringoperations,itmaybepossibletocarryoutlightmilling operationswiththesemachines.However,
19、thispartofISO3686doesnotdealwithjigboringmachinesor machiningcentres. ThispartofISO3686dealsonlywiththeverificationoftheaccuracyofthemachine.Itdoesnotapplytothetesting ofthemachineoperation(vibrations,abnormalnoises,thestick-slipmotionofcomponents,etc.),northemachine characteristics(suchasspeeds,fee
20、ds,etc.),whichshouldgenerallybecarriedoutbeforetestingtheaccuracy. ThispartofISO3686providestheterminologyusedfortheprinciplecomponentsofthemachineandindicatesthe designationoftheaxesinaccordancewithISO841. 2 Normativereference Thefollowingnormativedocumentcontainsprovisionswhich,throughreferenceint
21、histext,constituteprovisionsof thispartofISO3686.Fordatedreferencessubsequentamendmentsto,orrevisionsof,anyofthesepublications donotapply.However,partiestoagreementsbasedonthispartofISO3686areencouragedtoinvestigatethe possibilityofapplyingthemostrecenteditionofthenormativedocumentindicatedbelow.For
22、undatedreferences, thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIECmaintainregistersof currentlyvalidInternationalStandards. ISO230-1:1996 TestcodeformachinetoolsPart1:Geometricaccuracyofmachinesoperatingunderno-load orfinishingconditions.ISO3686-1:2000(E) 2 3 Terminologyan
23、ddesignationofaxes SeeFigure1andTable1 Figure1 Table1 Ref. English French German 1 Bed Banc Bett 2 Transversesaddle Chariottransversal Querschlitten 3 Slidewaysforsaddle Glissiresdechariottransversal Querschlitten-Fhrungsbahnen 4 Table Table Tisch 5 Slidewaysfortable Glissiresdetable Tisch-Fhrungsba
24、hnen 6 Tablesurface Surfacedefixation Aufspannflche 7 Column Montant Stnder 8 Spindlehead Poupeporte-broche Spindelstock 9 Slideforthespindlehead Guidagedepoupeporte-broche Spindelstockfhrung 10 Spindle Broche Spindel 11 Quill Fourreauporte-broche Spindelpinole NOTE Inadditiontotermsusedintwooftheth
25、reeofficialISOlanguages(EnglishandFrench),thistablegivestheequivalenttermin German;thesearepublishedundertheresponsabilityofthememberbodyforGermany(DIN).However,onlythetermsgivenintheofficial languagescanbeconsideredasISOterms.ISO3686-1:2000(E)3 4 Preliminaryremarks 4.1 MeasuringUnits InthispartofIS
26、O3686,alllineardimensions,deviationsandcorrespondingtolerancesareexpressedin millimetres;angulardimensionsareexpressedindegrees,andangulardeviationsandthecorresponding tolerancesareexpressedprimarilyinratios,butinsomecasesmicroradiansorarcsecondsmaybeusedfor clarificationpurposes.Theequivalenceofthe
27、followingexpressionsshouldbekeptinmind: 0,010/1000=10 rad 2 4.2 ReferencetoISO230-1 ToapplythispartofISO3686,referenceshallbemadetoISO230-1,especiallyfortheinstallationofthemachine beforetesting,warmingupofthespindleandothermovingcomponents,descriptionofmeasuringmethodsand recommendedaccuracyoftesti
28、ngequipment. Inthe“Observations”blockofthetestsdescribedinclauses5and6,theinstructionsarefollowedbyareferenceto thecorrespondingclauseinISO230-1,incaseswherethetestconcernedisincompliancewiththespecifications ofISO230-1. 4.3 Testingsequence ThesequenceinwhichthetestsarepresentedinthispartofISO3686in
29、nowaydefinesthepracticalorderof testing.Inordertomakethemountingofinstrumentsorgaugingeasier,testsmaybeperformedinanyorder. 4.4 Teststobeperformed Whentestingamachine,itisnotalwaysnecessarynorpossibletocarryoutallthetestsdescribedinthispartof ISO3686.Whenthetestsarerequiredforacceptancepurposes,itis
30、uptotheusertochoose,inagreementwith thesupplier/manufacturer,thosetestsrelatingtothecomponentsand/orthepropertiesofthemachinewhichareof interest.Thesetestsaretobeclearlystatedwhenorderingamachine. Itshouldbenotedthat,forturrethead-drillingmachines,allthegeometricteststhatconcerntherotationofthe spin
31、dle,i.e.,testsG9,G10,G11andG12,shouldbecarriedoutonallspindles. 4.5 Measuringinstruments Themeasuringinstrumentsindicatedinthetestsdescribedinclauses5and6areexamplesonly.Other instrumentsmeasuringthesamequantitiesandhavingatleastthesameaccuracymaybeused.Dialgaugesshall havearesolutionof0,001mm. 4.6
32、Minimumtolerance Whenthetoleranceforageometrictestisestablishedforameasuringlengthdifferentfromthatgiveninthispartof ISO3686(see2.311ofISO230-1:1996),itshallbetakenintoconsiderationthattheminimumvalueoftoleranceis 0,005mm. 4.7 Machiningtests Machiningtestsshallbemadewithfinishingcutsonly,notwithroug
33、hingcutswhichareliabletogenerate appreciablecuttingforces.ISO3686-1:2000(E) 4 5 Geometrictests 5.1 Linearaxes Object G1 CheckingofstraightnessoftheX-axismotioninthehorizontalXY-plane(EYX). Diagram Tolerance 0,015foranymeasuringlengthofupto1000 Measureddeviation Measuringinstruments Straightedgeanddi
34、algaugeormicroscopeandtautwireoropticalmethods ObservationsandreferencestoISO230-1:1996 5.211,5.23,5.231.2and5.232.1 Forallmachineconfigurations,eitherthestraightedge,thetautwireorthestraightnessreflectorshallbeplaced onthetable.Ifthespindlecanbelocked,eitherthedialgauge,themicroscopeortheinterferom
35、etermaybe mountedonit;ifthespindlecannotbelocked,theinstrumentshallbeplacedonthespindleheadofthe machine. Themeasuringlineshouldpassasclosetothecentreofthetableaspossible.ISO3686-1:2000(E)5 Object G2 Checkingofsquarenessbetweenthetablelongitudinalmovement(X-axis)andthetransversesaddle movement(Y-axi
36、s). Diagram Tolerance 0,02foranymeasuringlengthof500 Measureddeviation Measuringinstruments Straightedge,dialgaugeandsquare ObservationsandreferencestoISO230-1:1996 5.522.4 a)OnearmofthesquareshallbesetparalleltotheX-axismovement(parallelmeansthatreadingsonboth endsofthearmareidentical),thenthestrai
37、ghtedgeshallbeplacedagainstthesecondarmofthesquare. b)ThenchecktheY-axismovement.ISO3686-1:2000(E) 6 Object G3 Checkingofsquarenessbetweenthetablesurfaceandtheverticalmovementofthequill(Z-axis): a)intheverticalYZ-planeofsymmetryofthemachine; b)intheZX-planeperpendiculartotheverticalplaneofsymmetryof
38、themachine. Diagram Tolerance a)0,015foranymeasuringlengthof300with u90 b)0,015foranymeasuringlengthof300 Measureddeviation a) b) Measuringinstruments Dialgaugeandsquare ObservationsandreferencestoISO230-1:1996 5.522.2 Tablelockedincentralposition. Spindleheadandspindle,headslidelocked.ISO3686-1:200
39、0(E)7 Object G4 Checkingofsquarenessbetweenthetablesurfaceandtheverticalmovementofthespindleheadorturret head a)intheverticalYZ-planeofsymmetryofthemachine; b)intheZX-planeperpendiculartotheverticalplaneofsymmetryofthemachine. Diagram Tolerance a)0,015foranymeasuringlengthof300with u90 b)0,015forany
40、measuringlengthof300 Measureddeviation a) b) Measuringinstruments Dialgaugeandcylindricalsquare ObservationsandreferencestoISO230-1:1996 5.522.2 Tablelockedincentralposition. Saddlelocked.ISO3686-1:2000(E) 8 5.2 Table Object G5 Checkingofflatnessofthetablesurface. Diagram Tolerance 0,03upto1000 Fore
41、ach1000increaseinlengthbeyond1000,add0,01tothe precedingcorrespondingtolerance Maximumpermissibledeviation:0,05 Measureddeviation Measuringinstruments Precisionlevelorstraightedgeandgaugeblocks ObservationsandreferencestoISO230-1:1996 5.322and5.323 Tablelockedincentralposition.ISO3686-1:2000(E)9 Obj
42、ect G6 Checkingofparallelismofthetablesurfaceto: a)transversemovementofthesaddle(Y-axis); b)longitudinalmovementofthetable(X-axis). Diagram Tolerance Fora)andb): 0,015foranymeasuringlengthof300 Maximumpermissibledeviation:0,03 Measureddeviation a) b) Measuringinstruments Straightedgeanddialgauge Obs
43、ervationsandreferencestoISO230-1:1996 5.422.21 Ifthespindlecanbelocked,thedialgaugemaybemountedonit.Ifthespindlecannotbelocked,thenthedial gaugeshallbeplacedonthespindleheadofthemachinewiththeZ-axislocked. Thestylusofthedialgaugeshallbeplacedapproximatelyonthespindleaxis. Spindleheadlocked. a)Table(
44、X-axis)locked; b)Saddle(Y-axis)locked. Themeasurementmaybemadeonastraightedgelaidparalleltothetablesurface. Ifthetablelengthisgreaterthan1000mm,theinspectionshallbecarriedoutbysuccessivemovementsofthe straightedgeISO3686-1:2000(E) 10 Object G7 CheckingofparallelismofthelongitudinalmedianorreferenceT
45、-slotofthetabletoitslongitudinalmovement (X-axis). Diagram Tolerance 0,015foranymeasuringlengthof500 Maximumpermissibledeviation:0,035 Measureddeviation Measuringinstruments Dialgauge ObservationsandreferencestoISO230-1:1996 5.422.21 Saddle(Y-axis)locked. Dialgaugemaybesetonthespindleorspindlehead.I
46、SO3686-1:2000(E)11 Object G8 CheckingofparallelismofthetransversemedianorreferenceT-slotofthetabletothetransverse saddlemovement(Y-axis). Diagram Tolerance 0,015foranymeasuringlengthof500 Maximumpermissibledeviation:0,035 Measureddeviation Measuringinstruments Dialgauge ObservationsandreferencestoIS
47、O230-1:1996 5.422.21 Tablelockedincentralposition. Dialgaugemaybesetonthespindleorspindlehead.ISO3686-1:2000(E) 12 5.3 Spindle Object G9 Checkingoftherun-outoftheinternaltaperofthespindle: a)nearthespindlenose; b)atadistanceof300mmfromthespindlenose. Diagram Tolerance a)0,01 b)0,02 Measureddeviation
48、 a) b) Measuringinstruments Dialgaugeandtestmandrel ObservationsandreferencestoISO230-1:1996 5.612.3 Checkingshallberepeatedforallspindles,inthecaseofturrethead-drillingmachines.ISO3686-1:2000(E)13 Object G10 Checkingof: a)periodicaxialslip; b)cammingofthefaceofthespindlenose(includingperiodicaxials
49、lip). Diagram Tolerance a)0,01 b)0,02 Measureddeviation a) b) Measuringinstruments Dialgauge ObservationsandreferencestoISO230-1:1996 a)5.622.1and5.622.2 AforceF,specifiedbythesupplier/manufacturerofthemachine,shallbeexertedbypressingtowardsthe housingfortestsa)andb). b)5.632 ThedistanceAofdialgaugeb)fromthespindleaxisshallbeaslargeaspossible. Checkingshallberepeatedforallspindles,inthecaseofturrethead-drillingmachines.ISO3686-1:2000(E) 14 Object G11 Checkingofsquarenessbetweenthespindleaxisandthetablesurface: a)intheverticalYZ-planeofsymmetry
