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VOLVOStandardSTD102-0005VolvoGroupEstablishedNovember2007Version2Page1(5)1TheEnglishlanguageversionistheoriginalandthe英文版本是原版，如有争议，请参考英文版本referenceincaseofdispute.Deburring去毛刺Orientation定位Thestandardisidenticaltothepreviouslyissued此标准等同于之前发布的STD5080,341standardSTD5080,341.Thisissuediffersfromissue1inthatthestandardno与版本1不同之处是，本版本不再适应于新的设计。longerappliestonewdesign.Fornewdesigns,STD102-0008shallbeused.对于新的设计，STD102-0008适应。Contents目录1Scopeandfieldofapplication1应用范围2Definition2定义3Requirements3要求4Indicationondrawing4图纸上的标注1Scopeandfieldofapplication1应用范围Thestandardspecifieshowindicationsshallbemade此标准说明了当材料边缘要求去毛刺和倒钝时，图ondrawingswhenedgesshallbefreefromburrsor纸上应该如何标注。broken.Whatismeantinthisstandardbyanedgebeingfree此标准还解释了什么是去毛刺，什么是锐角倒钝。fromburrsoranedgebeingbrokenisalsoexplained.Thestandardalsospecifiestherequirementsthat此标准也说明了在没有去毛刺和锐角倒钝的特applywhennospecialrequirementconcerningedge殊要求时的一般要求。freefromburrsorbrokenedgehasbeenindicated.Thestandardshouldbeappliedwhenthereisobvious此标准适应于有如下明显危害的情况：riskof−personalinjury−造成人身伤害的情况−functionaldisturbance−功能失调的情况−corrosion−有腐蚀的情况NOTFORNEWDESIGNASOF2007-10-19Thisstandardisvalidwhenthereisareferencetoit.此标准只有在被提及的情况下才有效。”Notfornewdesign”isonlyanindicationtoourdesigndepartments.“不适应于新设计”只针对于Volvo的设计部VOLVOStandardSTD102-0005VolvoGroupEstablishedNovember2007Version2Page2(5)2Forpartswhicharetobepainteditmaysometimesbe对于要喷漆处理的工件来说，有时有必要说明necessarytospecifythattheedgesshallbebroken.工件的边缘应该倒钝。Thereasonforthisisthatthepaintfilmislessthickon原因是，在尖锐的边（边的角度90°)上的喷漆asharpedge(angleofedge90°)and,shouldthe膜更加的薄。如果零件又处于一个腐蚀性的环境partbeusedinacorrosiveenvironment,corrosion中，很可能又会出现零件的腐蚀。mightarise.Therequirementsconcerningedgefreefromburrsor材料边缘去毛刺或锐角倒钝的要求意味着在生产brokenedgemeananadditionalworkoperationwhen这些零件时需要额外的操作，这必将导致产品manufacturingthepartwhichleadstohighercosts.成本的增加。Forthisreason,generalrequirement(asper3.1)为此，在可能的地方应该标注一般要求（参照3.1）shallbeindicatedwherepossible.Inthosecases在特殊要求适应的情况下，“去毛刺”的要求（参specialrequirementshallapply,therequirementfree照3.2.1）才可以标注。fromburrs”(asper3.2.1)shallbeindicated.Beforespecifyingtherequirementfreefromburrs为了防止在装配和服务时对人身造成损害，在标注forthepurposeofavoidinginjuriestothepersonnel“去毛刺”的要求之前，必须与生产工程部协duringassemblyorservice,themanufacturing商。engineeringdepartmentconcernedshallbeconsulted.2Definition2定义Inthisstandardburrisdefinedasanoverhangof此标准中，毛刺被定义为材料上的凸出部分。见materialonanedge.Seeexampleinfigure1.图1举例。3Requirements3要求3.1Generalrequirement3.1一般要求BurrsinaccordancewiththetablebelowarepermittedVOLVOStandardSTD102-0005VolvoGroupEstablishedNovember2007Version2Page3(5)3providedthattheydonotconstituteanobvious根据下表，只要不引起如下危害的毛刺是允许的：riskofcausing:−personalinjuries−人身伤害−amoredifficultassembly−有碍于组装−reducedstrength−降低强度−impairedsurfacetreatment−损坏表面处理Sheetmetalthickness钢材厚度Materialthickness材料厚度Burrspermitted允许的毛刺0,5-1,0mm0,2mm1,0-1,5mm0,3mm1,5-2,0mm0,4mm2,0mm0,5mm3.2Specialrequirements3.2特殊要求Thestandardcomprisesfourdeburringalternatives.本标准包含4个去毛刺的特殊要求。3.2.1Freefromburrs3.2.1去毛刺Accordingtothisrequirementtheedgeshallbefree根据此要求，可能在装配或服务过程中引起割伤的fromthatpartoftheburrwhichcancausecutting毛刺要从边缘上除去。injuriesduringassemblyorservice.Theedgeshallin每个横截面上的边缘应该是凸面（a），直的(b)或者eachsectionbeconvex(a),straight(b)orbulging(c).凸出的(c)，见图2。2a和2b中的的H尺寸不受限。Seefigure2.DimensionHinfigure2aand2bisnot据此标注可能会引起锐边。见图1。restricted.Indicationinaccordancewiththismayleadtoasharpedge.Seefigure1.3.2.2Freefromburrs3.2.2去毛刺Accordingtothisrequirementtheedgeshallbefree据此要求，边上的毛刺需除去。每个横截面上的边的fromburrs,andtheprofileoftheedgeshallineach轮廓应该是凸面的或直的。图3和图4中的H尺寸是不sectionbeconvexorstraight.DimensionHinfigures受限制的。3and4isnotrestricted.VOLVOStandardSTD102-0005VolvoGroupEstablishedNovember2007Version2Page4(5)4Indicationinaccordancewiththismayleadtoasharp据此标注可能会引起锐边。见图1。edge.Seefigure13.2.3FreefromburrsH=XXMAX3.2.3去毛刺（H=XXMAX）Accordingtothisrequirementtheedgeshallbefree据此要求，边上的毛刺需除去。每个横截面上的边的fromburrsandtheprofileoftheedgeshallineach轮廓应该是凸面的或直的。倒角或把边磨圆（最大sectionbeconvexorstraight.TheedgemaybeH=XX），如图3和4。chamferedorroundedtoH=XXmaxascanbeseenfromfigures3and4.IfpermittedbythefunctionH=0,5shallbeindicated.功能允许的话，H=0.5应该标注。Indicationinaccordancewiththismayleadtoasharp据此标注可能会引起锐边。见图1。edge.Seefigure1.3.2.4EdgebrokenXX±YY3.2.4锐角倒钝XX±YYAccordingtothisrequirementtheedgeshallbe据此要求，需要锐角倒钝和除毛刺。每个横截面上的brokenandfreefromburrs.Theprofileoftheedge边的轮廓应该是凸面的或直的。如图5和6。shallineachsectionbeconvexorstraight.Seefigures5and6.Ifpermittedbythefunction0,5±0,3shallbeindicated.功能允许的话，0,5±0,3应该标注Abrokenedgeshallbespecifiedonlyinthosecases只有在去毛刺不充分的的情况下，锐角倒钝应该whereanedgefreefromburrsisnotsufficient.说明。4Indicationondrawing4图纸上的标注VOLVOStandardSTD102-0005VolvoGroupEstablishedNovember2007Version2Page5(5)5Whengeneralrequirementasper3.1orgeneralrequirement3.1中的一般要求适应时，或者有一些特殊supplementedbysomespecialrequirement要求作为补充的一般要求适应时，图纸上应该istoapply,thefollowingnoteshallbeindicatedonthe做如下标注：drawing:BURRSSTD102-0005BURRSSTD102-0005Whenspecialrequirementappliestoanindividual一特殊要求适应一个单独的边时，必须edge,thisshallbeindicatednexttotheedgeinquestion.在此边的旁边标注。如图7中标注的“去毛刺”Seefigu