【英文标准名称】:Testconditionsformachiningcentres-Geometrictestsformachineswithintegralindexableorcontinuousuniversalheads(verticalZ-axis)
【原文标准名称】:加工中心检验条件.第3部分:分度或连续的万能主轴头机床的几何精度检验(垂直Z轴)
【标准号】:BSISO10791-3-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-03-15
【实施或试行日期】:1999-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:移动方向;几何;分类系统;加工公差;平面度测量;性能试验;立式车床;角度测量;机床部件;可转位刀片;顶尖;正方形;尺寸公差;角(几何学);垂直;直线度测量;旋转部件;公差(测量);数值控制;试验设备;滑动;长度;机床;主轴;试验条件;名称与符号;平行
【英文主题词】:Acceptancetests;Machinetools;Machiningcenters;Numericalcontrol;Testing;Testingconditions
【摘要】:ThispartofISO10791specifies,withreferencetoISO230-1,thegeometrictestsformachiningcentres(ornumericallycontrolledmillingmachines,boringmachines,etc.,whereapplicable)withintegralindexableorcontinuousuniversalheads(verticalZ-axis).ThispartofISO10791appliestomachiningcentreshavingbasicallysixnumericallycontrolledaxes,ofwhichthreearelinear(X,YandZ)upto2000mminlength,andthreearerotary(AorDandBonthehead,andC'onthetable).MovementsotherthanthosementionedareconsideredasspecialfeaturesandtherelevanttestsarenotincludedinthispartofISO10791.ThispartofISO10791describesgeometrictestsforthreepossibletypesofaccessoryuniversalheads,intheannexes:—annexA:Integraluniversal45°splitindexableheads(BandDaxes),withmechanicalindexingofthedifferentangularpositionsofthetwobodies(e.g.Hirthcouplings):therelevanttests(AG1toAG9)checkonlytheresultingpositionofthespindle;—annexB:Integraluniversalswivelheads(BandAaxes),withtwonumericallycontrolledrotaryaxesperpendiculartoeachother(testsBG1toBG7);—annexC:Integraluniversal45°splitcontinuousheads(BandDaxes),similartothefirsttypebutprovidedwithcontinuouspositioningofthetwonumericallycontrolledrotaryaxes:therelevanttests(CG1toCG7)checkallthegeometricfeatures(planesandaxes)whichcontributetotheresultingpositionofthespindle,excludingthepositioningaccuracyofthetworotaryaxes;thesetestscanalsobeusedforadeeperinvestigationonthe45°indexableheads,iftheirmovementsandlocksallowthis.ThispartofISO10791dealsonlywiththeverificationofaccuracyofthemachineanddoesnotapplytothetestingofthemachineoperation,whichshouldgenerallybecheckedseparately.Certaintestsconcerningtheperformanceofthemachineoperatingunderno-loadorfinishingconditionsareincludedinotherpartsofISO10791.
【中国标准分类号】:J58
【国际标准分类号】:25_040_10
【页数】:56P;A4
【正文语种】:英语

标准名称：	聚酰胺(尼龙)编织袋加工贸易单耗标准(HDB/QB002-2000)
中标分类：	综合 >> 标志、包装、运输、贮存 >> 包装材料与容器
发布日期：
实施日期：	2001-03-01
首发日期：
作废日期：
出版日期：
页数：	1页

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