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

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

版本：AVersion:A修改碼：0Revisedcode:0砂輪機操作、維護和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofthesandwheelmachine1. 目的objective通過對設備的嚴格標準化治理，確保設備保持完好狀態(tài)，更好地為生產效勞。Fortheobjectivethattheequipmentscanworkwithhighefficiencytofinishtheproductionwellthroughthestrictandstandardmanagement.適用范圍Scope砂輪機的操作、維護和保養(yǎng)。Itisappliedinallkindsoftheoperationandmaintenanceofthesandwheelmachine.操作規(guī)程regulationsonoperation操作場地必需干凈，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砂輪，而應站在側面。不準戴手套，嚴禁使用棉紗等物包裹刀具進展磨削。 Operatormustwearsafetyglassesandshallnotstareatthewheeldirectly,heorsheshallstandinthesidedirectiontowardsandwheelmachine.Itisnotallowedtoslicingbywrappingcuttingtoolswithcottonyarn.(鋁、銅等)和木質品。Sandwheelmachineisonlyusedtopolishthecuttingtoolsnoothermaterials.轉動是否敏捷，有無相擦現象。確認無問題時，再開動砂輪機。Beforestartthemachine,checkwhetherthereareforeignarticlesbetweensandwheelmachineandtheprotectioncarter.Rotatesandwheelmanuallytocheckifitisflexible,startthemachinewheneverythinggoeswell.在同一塊砂輪上，制止兩人同時使用，更不準在砂輪的側面磨活。磨工件時，操作者應站在砂輪機的側面。不要站在砂輪機的正面，以防砂輪崩裂，發(fā)生事故。 itisnotpermittedtoallowtwopeopleoperateonesandwheelatthesametime,whenpolishingtheworkpieces,standinthesidepositiontopreventaccidenthappening.砂輪機操作、維護和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號實施日期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.以防擠入砂輪機內或擠在砂輪與托板之間，將砂輪擠碎。Forthetinyandslimworkpiece,itisnotallowedtopolishthroughsandwheelmachine.Forthesmallworkpiece,clampittightly.砂輪機起動后，需待砂輪運轉平穩(wěn)后，方可進展磨削，壓力不行過大或用力過猛。砂輪)不得同時磨削工件。Polishtheworkpiecesonaftersandwheelmachinerotatingstably,workingforcecannotbetoobigandtoofiercely.Donotpolishtheworkpieceformthreesidesofsandwheelmachine.在使用過程中要常常檢查砂輪片是否有裂紋、特別聲音、搖擺、跳動等現象，假設覺察應馬上停車報告車間主任和安全設備環(huán)境治理員。Checkregularlywhethertherearecrackles,abnormalnoise,shake,jumponthewheels,ifso,stoptheoperationandreporttojobsitedirectorstohandleit.砂輪不準沾水，要常常保持枯燥，以防濕水后失去平衡，發(fā)生事故。Nowaterisallowedtothewheelsurface,itshallbekeptdry,thisistopreventitlosetheoriginalbalanceandbringoperatorswithhazards.砂輪片在更換前應檢查是否有裂紋，更換后需經10分鐘空轉前方可使用。毫米時，應予更，覺察砂輪面溝槽，徑向跳動過大時，不準使用。嚴禁私自拆卸砂輪。3.11Checkwhethertherearecracklesonethewheelwhenreplacingthenewpieces,afterreplacing,rotatingitafter10minutes.Whenthewheelissmallenoughto10mmtoflange,itshallbereplacedtothenewone.Ifradialjumpistoobig,itisnotpermittedtouse,anddonotdisassemblesandwheelbyarbitrary.維護職責responsibilityformaintenance操作工負責設備每天、季度和年度的維護和保養(yǎng)，并填寫維護和保養(yǎng)記錄；operatorsshallcarryoncurrent,yearlyandquartermaintenanceofthemachineandrecordthehistoryofthemaintenance.車間部門主管負責設備日常點檢保養(yǎng)工作的監(jiān)視、檢查和落實工作；Directorintheworkshopshallmonitor,checktheworkofthemaintenanceandtoguaranteeitsimplementation.生產課負責設備維護和保養(yǎng)工作的監(jiān)視、檢查，并負責組織對設備的應急修理。砂輪機操作、維護和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號No：MD-WI-014實施日期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過嚴格的檢查，有裂紋等缺陷的砂輪確定不準安裝使用。Sandwheelmustbeinspectedstrictlybeforeinstallation,donotuseitwhentherearesomedefectslikecracklesfoundonthewheel.是否有缺陷，都不行使用。Sandwheelmarksinspection,ifmarksareillegible,andcannotconfirmitsspecification,nomattertherearedefectsornot,itisnotallowedtouse.砂輪缺陷檢查。其檢查方法是目測和音響檢查：Sandwheeldefectsinspection:maininspectionmethodsareeyeballing,andsounds.目測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。正常的砂輪聲音動聽，聲音沉悶、嘶啞，說明有問題。Soundcheckisalsonamedknocktest,itismainlytocheckthepossibleinnerproblemsofthewheel,sharpandloudsoundsmeanswheelwithgoodconditions.輪批次嚴禁安裝使用。5.1.3Rotarystrengthtestofsandwheel,forthesamebatchofwheels,itmustcarryonrotarystrengthtestbeforeinstallationonsandwheelmachine.砂輪的安裝Installationmethodofsandwheel核對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。砂輪內徑與主軸和卡盤的協(xié)作間隙適當，避開過大或過小。協(xié)作面清潔，沒有雜物。Installthewheelonthespindle,donotpushithardly,toensuretherightgapbetweenshaftandwheel.砂輪的卡盤應左右對稱，壓緊面徑向寬度應相等。壓緊面平直，與砂輪側面接觸充砂輪機操作、維護和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號No：MD-WI-014實施日期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Grindingwheelbalanceexperiment砂輪強度允許范圍時，將造成砂輪的碎裂。Thereasoncausewheelloseitsbalanceisbecauseitscentreofgravityandaxisofrotationlinenotoverlapped.Itmainlybecauseofsandwheel”smanufacturingandinstallationdefects.Forinstance,sandwheel”sdensitynotevenly,endfacenotinparallel.ErroronGeometryshapeorinnerhole”sconcentricityorsandwheelinstallationdeviatesthecentre.Thehighspeedrunningunevenwheelwillforcewheeltoformcentrifugalforcethatdeviatefromshaftcentre,vibrationsoccursatthistime.Theresultfortthisisitwillaffectpolishingqualityinevitably.Alsospeederabrasiononthewheel.Oncecentrifugalforceexceedpermitrange,fragmentationonthewheelwillbeconfronted.輪的平衡方法有動平衡和靜平衡兩種方法。Fornewsandwheelandthefirsttimeadjustedwheel,whenitisuneven,balanceexperimentshallbedone.Therearestaticbalanceanddynamicbalanceadjustingmethods.動平衡法。該方法借助安裝在機床上的傳感器，直接顯示出旋轉時砂輪裝置的不平衡量，通過調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。靜平衡調整在平衡架上進展，用手工方法找出砂輪重心，加裝平衡塊，砂輪機操作、維護和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

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

版本：AVersion:A修改碼：0Revisedcode:0調整平衡塊位置，直到砂輪平衡，一般可在八個方位使砂輪保持平衡。調整平衡≥400mm，空轉時5min；直徑＜400mm2min。空轉試驗期間，操作者應站在砂輪的側方安全位置，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，修整工具位置過高、修整方向不當〔如逆砂輪旋轉方向，傾斜角過大過小〕或修整量過大，都會使砂輪產生猛烈振動，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回轉試驗后，方可使用。Repairedwheelmustbecarryonrotaryexperimentbeforetakingintouse.砂輪的儲運Transportationandstorageofgrindingwheel裂紋、外表損傷。Wheelsshallnotbeknocked,anddonotrotateitonthegroundwhenunloadtopreventdamageandcracklesonthewheelsurface.砂輪機操作、維護和保養(yǎng)規(guī)程Regulationsontheoperationandmaintenanceofsandwheelmachine編制(constitutor)：

文件編號實施日期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志不得隨便涂抹或損毀，以免造成使用混亂。Marksongrindingwheelsshallnotbedamagedorchangedbyarbitrary,orelse,itwillBehardtoidentify.,假設存儲時間