軸承檢測(cè)裝置的設(shè)計(jì)論文[帶圖紙].doc

編號(hào)無錫太湖學(xué)院畢業(yè)設(shè)計(jì)（論文）題目：軸承檢測(cè)裝置的設(shè)計(jì)信機(jī)系機(jī)械工程及自動(dòng)化專業(yè)學(xué)號(hào)：學(xué)生姓名：指導(dǎo)教師：（職稱：副教授）（職稱：）2013年5月25日無錫太湖學(xué)院本科畢業(yè)設(shè)計(jì)（論文）誠信承諾書本人鄭重聲明：所呈交的畢業(yè)設(shè)計(jì)（論文）軸承檢測(cè)裝置的設(shè)計(jì)是本人在導(dǎo)師的指導(dǎo)下獨(dú)立進(jìn)行研究所取得的成果，其內(nèi)容除了在畢業(yè)設(shè)計(jì)（論文）中特別加以標(biāo)注引用，表示致謝的內(nèi)容外，本畢業(yè)設(shè)計(jì)（論文）不包含任何其他個(gè)人、集體已發(fā)表或撰寫的成果作品。班級(jí)：機(jī)械97學(xué)號(hào)：0923802作者姓名：2013年5月25日II摘要軸承是各類機(jī)械裝備中最為重要的基礎(chǔ)部件，它的精度、性能、壽命以及可靠性對(duì)主機(jī)的精度、性能、壽命以及可靠性起著非常重要的作用。在機(jī)械產(chǎn)品中，軸承屬于高精度產(chǎn)品，不僅需要數(shù)學(xué)、物理等諸多學(xué)科理論的綜合支持，而且需要材料科學(xué)、熱處理技術(shù)、精密加工和測(cè)量技術(shù)、數(shù)控技術(shù)和有效的數(shù)值方法及功能強(qiáng)大的計(jì)算機(jī)技術(shù)等諸多學(xué)科為之服務(wù)，因此軸承又是一個(gè)代表國家科技實(shí)力的產(chǎn)品。隨著工業(yè)水平的不斷進(jìn)步、生產(chǎn)自動(dòng)化水平的不斷提高，軸承已經(jīng)廣泛的應(yīng)用在好多行業(yè)領(lǐng)域，它的質(zhì)量直接影響到工作母機(jī)的工作性能，其精度的高低直接影響到整個(gè)設(shè)備性能的好壞。據(jù)統(tǒng)計(jì)在旋轉(zhuǎn)機(jī)械中30%的故障與軸承有關(guān)。因此，工業(yè)生產(chǎn)監(jiān)控的要求也越來越高，為了保證軸承質(zhì)量必須對(duì)其進(jìn)行嚴(yán)格的出廠檢測(cè)。目前在軸承檢測(cè)項(xiàng)目中：軸承游隙檢測(cè)、內(nèi)徑檢測(cè)以及振動(dòng)情況檢測(cè)等項(xiàng)目，都是反應(yīng)軸承質(zhì)量的重要指標(biāo)，軸承的合格與否將會(huì)直接影響到軸承的使用性能?，F(xiàn)有的軸承檢測(cè)儀一般只能進(jìn)行單一項(xiàng)目的檢測(cè)，檢測(cè)效率低不方便。為了滿足軸承安全檢測(cè)的要求，研制出一種檢測(cè)效率高、基本實(shí)現(xiàn)自動(dòng)化的軸承多方面檢測(cè)項(xiàng)目的檢測(cè)裝置顯得越來越重要。關(guān)鍵詞：軸承；自動(dòng)化；檢測(cè)；裝置IIIAbstractBearingisthemostbasiccomponentsinallkindsofthemechanicalequipment,foritsaccuracy,performance,lifeandreliabilityplaysaveryimportantroleofthehost'saccuracy,performance,lifeandreliability.Bearingisahighprecisionproductinthemechanicalproducts,notonlyitsneedsacomprehensivesupportformath,physicsandotherdisciplinestheory,butalsoneedsthematerialscience,heattreatmenttechnology,precisionmachiningandmeasuringtechnology,numericalcontroltechnologyandnumericalmethodiseffectiveandpowerfulcomputertechnologyandotherdisciplinestoserveits,sothebearingistheproductsthatrepresentsofthenationalscientificandtechnologicalstrength.Alongwiththeautomationlevelofcontinuousimprovement,thelevelofindustrialproductionincreasing,applicationfieldofbearinghasbeenwidelyinmanyindustries,itdirectlyaffectsthequalityoftheworkperformanceofmachinetools,anditsprecisiondirectlyaffectstheperformanceofthewholedeviceisgoodorbad.thereare30percentoffacultiesintherotatingmechanismtoberelativetobearings.sowemuststrictlycheckthequalitiesofbearingsbeforetheyaresold.Atthepresentinthebearingdetectionproject,Bearingclearancedetection,innerdiametermeasurementandvibrationdetectionproject,isanimportantindicatorofthequalityofthebearing.Weatherthebearingisqualifiedornot,itwilldirectlyaffectthebearingperformance.Detectionoftheexistingbearingtesterisgenerallyonlyforasingleproject,lowdetectionefficiencyisnotconvenient.Inordertomeettherequirementsofbearingsafetydetection,developingadetectionforhigbdetectingefficiency,andthebasicrealizationofautomaticbearingdetectionprojectbecomesmoreandmoreimportant.Keywords:bearing；automation；measurement；systemequipmentIV目錄摘要............................................................................................................................................IIABSTRACT..................................................................................................................................III目錄...........................................................................................................................................IV1緒論.............................................................................................................................................11.1本課題的研究?jī)?nèi)容和意義...................................................................................................11.2國內(nèi)外的發(fā)展概況...............................................................................................................11.3本課題應(yīng)達(dá)到的要求...........................................................................................................22軸承檢測(cè)裝置的分類及發(fā)展.....................................................................................................32.1概述.......................................................................................................................................32.2軸承儀器的分類和發(fā)展方向...............................................................................................32.2.1軸承儀器的分類及特點(diǎn)................................................................................................32.2.2軸承儀器的發(fā)展方向....................................................................................................42.3檢測(cè)方法的研究...................................................................................................................43軸承的檢測(cè).................................................................................................................................53.1軸承的基本結(jié)構(gòu)...................................................................................................................53.2軸承的類型及特點(diǎn)...............................................................................................................63.3軸承檢測(cè)的內(nèi)容和檢測(cè)條件...............................................................................................63.3.1軸承檢測(cè)的標(biāo)準(zhǔn)............................................................................................................63.3.2軸承檢測(cè)的內(nèi)容和檢測(cè)條件........................................................................................64軸承的振動(dòng)檢測(cè).........................................................................................................................84.1研究背景...............................................................................................................................84.2軸承振動(dòng)自動(dòng)檢測(cè)的工作原理...........................................................................................84.3系統(tǒng)組成及功能.................................................................................................................104.4振動(dòng)信號(hào)的采集方案設(shè)計(jì).................................................................................................124.5數(shù)據(jù)預(yù)處理.........................................................................................................................134.6幅值域參數(shù)計(jì)算.................................................................................................................135軸承游隙的檢測(cè).......................................................................................................................145.1軸承徑向游隙檢測(cè)裝置的設(shè)計(jì).........................................................................................145.1.1游隙..............................................................................................................................145.1.2徑向游隙的設(shè)計(jì)原理..................................................................................................145.2軸承徑向游隙的動(dòng)態(tài)游隙的測(cè)量計(jì)算.............................................................................155.3校核軸承游隙計(jì)算關(guān)系.....................................................................................................166軸承內(nèi)徑檢測(cè)裝置的設(shè)計(jì).......................................................................................................186.1軸承內(nèi)徑在線檢測(cè)裝置的設(shè)計(jì).........................................................................................186.2軸承內(nèi)徑檢測(cè)裝置的測(cè)量原理.........................................................................................186.2.1內(nèi)徑測(cè)量方法的研究..................................................................................................186.2.2內(nèi)徑測(cè)量的設(shè)計(jì)機(jī)理..................................................................................................19