砂輪機(jī)操作、維護(hù)和保養(yǎng)規(guī)程

砂輪機(jī)操作、維護(hù)和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號(hào)No：MD-WI-014實(shí)施日期Date：2023/8/15審批(audit)：

版本：AVersion:A修改碼：0Revisedcode:0砂輪機(jī)操作、維護(hù)和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofthesandwheelmachine1. 目的objective通過(guò)對(duì)設(shè)備的嚴(yán)格標(biāo)準(zhǔn)化治理，確保設(shè)備保持完好狀態(tài)，更好地為生產(chǎn)效勞。Fortheobjectivethattheequipmentscanworkwithhighefficiencytofinishtheproductionwellthroughthestrictandstandardmanagement.適用范圍Scope砂輪機(jī)的操作、維護(hù)和保養(yǎng)。Itisappliedinallkindsoftheoperationandmaintenanceofthesandwheelmachine.操作規(guī)程regulationsonoperation操作場(chǎng)地必需干凈，照明充分。砂輪必需戴好砂輪罩，托架距砂輪不得超過(guò)5mm；使用后必需拉閘。 Enoughilluminationensure,sandwheelmustbecoveredwithitscarter,bracketshallnotexceed5mmfromsandwheel,(powersupplycutoffafteroperationfinished)操作人員必需戴好安全眼鏡不得正對(duì)砂輪，而應(yīng)站在側(cè)面。不準(zhǔn)戴手套，嚴(yán)禁使用棉紗等物包裹刀具進(jìn)展磨削。 Operatormustwearsafetyglassesandshallnotstareatthewheeldirectly,heorsheshallstandinthesidedirectiontowardsandwheelmachine.Itisnotallowedtoslicingbywrappingcuttingtoolswithcottonyarn.(鋁、銅等)和木質(zhì)品。Sandwheelmachineisonlyusedtopolishthecuttingtoolsnoothermaterials.轉(zhuǎn)動(dòng)是否敏捷，有無(wú)相擦現(xiàn)象。確認(rèn)無(wú)問(wèn)題時(shí)，再開(kāi)動(dòng)砂輪機(jī)。Beforestartthemachine,checkwhetherthereareforeignarticlesbetweensandwheelmachineandtheprotectioncarter.Rotatesandwheelmanuallytocheckifitisflexible,startthemachinewheneverythinggoeswell.在同一塊砂輪上，制止兩人同時(shí)使用，更不準(zhǔn)在砂輪的側(cè)面磨活。磨工件時(shí)，操作者應(yīng)站在砂輪機(jī)的側(cè)面。不要站在砂輪機(jī)的正面，以防砂輪崩裂，發(fā)生事故。 itisnotpermittedtoallowtwopeopleoperateonesandwheelatthesametime,whenpolishingtheworkpieces,standinthesidepositiontopreventaccidenthappening.砂輪機(jī)操作、維護(hù)和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號(hào)實(shí)施日期Date：2023/8/15審批(audit)：

版 Version:A修改碼：0Revisedcode:0撞擊砂輪，以免碎裂。Concentratewhenoperating,standingpositionandsandwheelmachineshallformanincludedangle,workforceshallbeevenlyincaseofthewheelbroken.以防擠入砂輪機(jī)內(nèi)或擠在砂輪與托板之間，將砂輪擠碎。Forthetinyandslimworkpiece,itisnotallowedtopolishthroughsandwheelmachine.Forthesmallworkpiece,clampittightly.砂輪機(jī)起動(dòng)后，需待砂輪運(yùn)轉(zhuǎn)平穩(wěn)后，方可進(jìn)展磨削，壓力不行過(guò)大或用力過(guò)猛。砂輪)不得同時(shí)磨削工件。Polishtheworkpiecesonaftersandwheelmachinerotatingstably,workingforcecannotbetoobigandtoofiercely.Donotpolishtheworkpieceformthreesidesofsandwheelmachine.在使用過(guò)程中要常常檢查砂輪片是否有裂紋、特別聲音、搖擺、跳動(dòng)等現(xiàn)象，假設(shè)覺(jué)察應(yīng)馬上停車報(bào)告車間主任和安全設(shè)備環(huán)境治理員。Checkregularlywhethertherearecrackles,abnormalnoise,shake,jumponthewheels,ifso,stoptheoperationandreporttojobsitedirectorstohandleit.砂輪不準(zhǔn)沾水，要常常保持枯燥，以防濕水后失去平衡，發(fā)生事故。Nowaterisallowedtothewheelsurface,itshallbekeptdry,thisistopreventitlosetheoriginalbalanceandbringoperatorswithhazards.砂輪片在更換前應(yīng)檢查是否有裂紋，更換后需經(jīng)10分鐘空轉(zhuǎn)前方可使用。毫米時(shí)，應(yīng)予更，覺(jué)察砂輪面溝槽，徑向跳動(dòng)過(guò)大時(shí)，不準(zhǔn)使用。嚴(yán)禁私自拆卸砂輪。3.11Checkwhethertherearecracklesonethewheelwhenreplacingthenewpieces,afterreplacing,rotatingitafter10minutes.Whenthewheelissmallenoughto10mmtoflange,itshallbereplacedtothenewone.Ifradialjumpistoobig,itisnotpermittedtouse,anddonotdisassemblesandwheelbyarbitrary.維護(hù)職責(zé)responsibilityformaintenance操作工負(fù)責(zé)設(shè)備每天、季度和年度的維護(hù)和保養(yǎng)，并填寫維護(hù)和保養(yǎng)記錄；operatorsshallcarryoncurrent,yearlyandquartermaintenanceofthemachineandrecordthehistoryofthemaintenance.車間部門主管負(fù)責(zé)設(shè)備日常點(diǎn)檢保養(yǎng)工作的監(jiān)視、檢查和落實(shí)工作；Directorintheworkshopshallmonitor,checktheworkofthemaintenanceandtoguaranteeitsimplementation.生產(chǎn)課負(fù)責(zé)設(shè)備維護(hù)和保養(yǎng)工作的監(jiān)視、檢查，并負(fù)責(zé)組織對(duì)設(shè)備的應(yīng)急修理。砂輪機(jī)操作、維護(hù)和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號(hào)No：MD-WI-014實(shí)施日期Date：2023/8/15審批(audit)：

版本：AVersion:A修改碼：0Revisedcode:04.3productiondepartmentsshallmonitorandcheckthemaintenanceoftheequipmentsandshallorganizetheurgentrepairoftheequipments.保養(yǎng)工程：itemofmaintenance砂輪的檢查Sandwheelinspection砂輪在安裝使用前必需經(jīng)過(guò)嚴(yán)格的檢查，有裂紋等缺陷的砂輪確定不準(zhǔn)安裝使用。Sandwheelmustbeinspectedstrictlybeforeinstallation,donotuseitwhentherearesomedefectslikecracklesfoundonthewheel.是否有缺陷，都不行使用。Sandwheelmarksinspection,ifmarksareillegible,andcannotconfirmitsspecification,nomattertherearedefectsornot,itisnotallowedtouse.砂輪缺陷檢查。其檢查方法是目測(cè)和音響檢查：Sandwheeldefectsinspection:maininspectionmethodsareeyeballing,andsounds.目測(cè)檢查是直接用肉眼或借助其他器具觀察砂輪外表是否有裂紋或破損等缺陷。Eyeballingistocheckwhethertherearecracklesordamagesonwheelbyeyesight.輪。正常的砂輪聲音動(dòng)聽(tīng)，聲音沉悶、嘶啞，說(shuō)明有問(wèn)題。Soundcheckisalsonamedknocktest,itismainlytocheckthepossibleinnerproblemsofthewheel,sharpandloudsoundsmeanswheelwithgoodconditions.輪批次嚴(yán)禁安裝使用。5.1.3Rotarystrengthtestofsandwheel,forthesamebatchofwheels,itmustcarryonrotarystrengthtestbeforeinstallationonsandwheelmachine.砂輪的安裝Installationmethodofsandwheel核對(duì)砂輪的特性是否符合使用要求，砂輪與主軸尺寸是否相匹配。Checkwhetherthesandwheelcanmeettherequest,doesitmatchspindleofmachinewell.將砂輪自由地裝配到砂輪主軸上，不行用力擠壓。砂輪內(nèi)徑與主軸和卡盤的協(xié)作間隙適當(dāng)，避開(kāi)過(guò)大或過(guò)小。協(xié)作面清潔，沒(méi)有雜物。Installthewheelonthespindle,donotpushithardly,toensuretherightgapbetweenshaftandwheel.砂輪的卡盤應(yīng)左右對(duì)稱，壓緊面徑向?qū)挾葢?yīng)相等。壓緊面平直，與砂輪側(cè)面接觸充砂輪機(jī)操作、維護(hù)和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號(hào)No：MD-WI-014實(shí)施日期Date：2023/8/15審批(audit)：

版本：AVersion:A修改碼：0Revisedcode:0分，裝夾穩(wěn)固，防止砂輪兩側(cè)面因受不平衡力作用而變形甚至碎裂。Chuckplateonsandwheelshallbesymmetricalfromleftandright.Sandwheelshallbefixedtightly.卡盤與砂輪端面之間應(yīng)夾墊肯定厚度的柔性材料襯墊〔如石棉橡膠板、彈性厚紙板或皮革等，使卡盤夾緊力均勻分布。Flexiblematerialsshallbeaddedascushionbetweenchuckplateandsandwheelendface/或用敲打方法加大擰緊力。Tightnessforthesandwheelwillbeperfectjustwhenitisnotslide,itshallnotbetootight,itisnotallowedtoknockthechuckplatetoensurethetightness.砂輪的平衡試驗(yàn)Grindingwheelbalanceexperiment砂輪強(qiáng)度允許范圍時(shí)，將造成砂輪的碎裂。Thereasoncausewheelloseitsbalanceisbecauseitscentreofgravityandaxisofrotationlinenotoverlapped.Itmainlybecauseofsandwheel”smanufacturingandinstallationdefects.Forinstance,sandwheel”sdensitynotevenly,endfacenotinparallel.ErroronGeometryshapeorinnerhole”sconcentricityorsandwheelinstallationdeviatesthecentre.Thehighspeedrunningunevenwheelwillforcewheeltoformcentrifugalforcethatdeviatefromshaftcentre,vibrationsoccursatthistime.Theresultfortthisisitwillaffectpolishingqualityinevitably.Alsospeederabrasiononthewheel.Oncecentrifugalforceexceedpermitrange,fragmentationonthewheelwillbeconfronted.輪的平衡方法有動(dòng)平衡和靜平衡兩種方法。Fornewsandwheelandthefirsttimeadjustedwheel,whenitisuneven,balanceexperimentshallbedone.Therearestaticbalanceanddynamicbalanceadjustingmethods.動(dòng)平衡法。該方法借助安裝在機(jī)床上的傳感器，直接顯示出旋轉(zhuǎn)時(shí)砂輪裝置的不平衡量，通過(guò)調(diào)整平衡塊的位置和距離，將不平衡量掌握到最小。Dynamicbalance:ittakesadvantageofsensoronthemachinetoindicatetheunevendegree,tominimizeunevendegreebyadjustdistancebetweenbalancingunits.靜平衡法。靜平衡調(diào)整在平衡架上進(jìn)展，用手工方法找出砂輪重心，加裝平衡塊，砂輪機(jī)操作、維護(hù)和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號(hào)No：MD-WI-014實(shí)施日期Date：2023/8/15審批(audit)：

版本：AVersion:A修改碼：0Revisedcode:0調(diào)整平衡塊位置，直到砂輪平衡，一般可在八個(gè)方位使砂輪保持平衡。調(diào)整平衡≥400mm，空轉(zhuǎn)時(shí)5min；直徑＜400mm2min?？辙D(zhuǎn)試驗(yàn)期間，操作者應(yīng)站在砂輪的側(cè)方安全位置，不得站在砂輪前面或切線方向，以防意外。Staticbalance:staticbalanceadjustmentisprocessedonbalancingshelf,tofindoutcentreofgravityofsandwheel.Addbalancingunits,toadjustthepositionofbalancingunitsuntilitisbalanced.Ingeneral,itcanbedonethrough8directions.Adjustedwheelshallcarryonidlerunningexperimentafterinstalledwithprotectioncarter.Idlerunningtimeshallbelongerthan5minwhendiameter≥400mm,andlongerthan2minwhendiameter＜400mm.Operatorsshallstandinthesafeplacewhenidlerunningofsandwheelisinprocess.Donotstandinthefrontsideincaseofaccident.砂輪的修整Grindingwheeladjustment和外形失真，常使用的修整工具是金剛石筆。操作時(shí)，修整工具位置過(guò)高、修整方向不當(dāng)〔如逆砂輪旋轉(zhuǎn)方向，傾斜角過(guò)大過(guò)小〕或修整量過(guò)大，都會(huì)使砂輪產(chǎn)生猛烈振動(dòng)，1～2mm5°～10°左右。修不行站在砂輪正面操作。Adjustregularlyforthegrindingwheelcanletithavegoodpolishingconditions,keepitwithrightgeometryshapeandstopthewheeloccurswithdeactivation,distortion,andblockin/jam.Frequentrepairingtoolsisdiamondpens,whenoperation,itmustbeuserightmethod,orelse,fiercelyvibrationwillbehappen,evencrackingforwheel.Therightwayis:diamondpenattheline1-2mmbetweensandwheelcentralline,andthesamedirectionwithwheelrotation.,theangleofinclinationis5°～10°orso.Workwithevenforce,andstablespeed.Donotrepairallatonetime,doitlittlebylittle,operatorshallstandinthesafeplace.修整后的砂輪必需重經(jīng)回轉(zhuǎn)試驗(yàn)后，方可使用。Repairedwheelmustbecarryonrotaryexperimentbeforetakingintouse.砂輪的儲(chǔ)運(yùn)Transportationandstorageofgrindingwheel裂紋、外表?yè)p傷。Wheelsshallnotbeknocked,anddonotrotateitonthegroundwhenunloadtopreventdamageandcracklesonthewheelsurface.砂輪機(jī)操作、維護(hù)和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號(hào)實(shí)施日期Date：2023/8/15審批(audit)：

版 Version:A修改碼：0Revisedcode:0印有砂輪特性和安全速度的標(biāo)志不得隨便涂抹或損毀，以免造成使用混亂。Marksongrindingwheelsshallnotbedamagedorchangedbyarbitrary,orelse,itwillBehardtoidentify.,假設(shè)存儲(chǔ)時(shí)間