Iyini inhlangano yokuthwala i-crankshaft yezimoto
I-automotive crankshaft bearing assembly iyingxenye efakwe ku-bracket egxilile ye-crankshaft kanye ne-cylinder block yenjini yemoto, ikakhulukazi ekhonza ukuthwala nokugcoba. Ngokuvamile ihlanganisa izinhlobo ezimbili: ama-bearing shells nama-flanged bearing shells. Ama-flanged bearing shells awakwazi nje ukusekela nokugcoba i-crankshaft, kodwa futhi abeke i-crankshaft nge-axial, okwenza isakhiwo senjini sizinze kakhulu .
Umsebenzi womhlangano wokuthwala we-crankshaft
Ukusekelwa kwe-Youdaoplaceholder0 kanye nokuthambisa : I-crankshaft bearing assembly, ngomklamo wayo okhethekile wesakhiwo, ingasekela ngempumelelo i-crankshaft futhi iqinisekise ukuqina kwayo ngesikhathi sokusebenza ngesivinini esikhulu. Okwamanje, uwoyela wokugcoba wakha ifilimu kawoyela phakathi kwe-crankshaft kanye ne-bearing bush, okunciphisa ukungqubuzana kanye nokuguguleka.
I-Youdaoplaceholder0 Yehlisa ukungqubuzana nokulahlekelwa : I-crankshaft bearing assembly yehlisa ukulahleka kwamandla ngokunciphisa ukungqubuzana okuqondile phakathi kwe-crankshaft ne-cylinder block, ngaleyo ndlela kuthuthukisa ukusebenza kahle kanye nokuphila kwenkonzo yenjini.
Ukubekwa kanye nokuqina kwe-Youdaoplaceholder0 : Isihlahla esijiyile asisekeli nje kuphela i-crankshaft kodwa futhi siyibeka eceleni kwe-axial direction, siqinisekisa ukuqina kanye nokunemba kwe-crankshaft ngesikhathi sokusebenza.
Izinto zokwakha kanye nezinqubo zokukhiqiza zemihlangano yokuthwala i-crankshaft
Izingxenye zokuthwala i-crankshaft zivame ukwenziwa ngezinto zensimbi. Izinto ezivamile zifaka:
I-Youdaoplaceholder0 i-alloy yethusi : Inokumelana okuhle kakhulu nokuguguleka, ukuhanjiswa kokushisa kanye nokumelana nokukhathala.
I-aluminiyamu ye-Youdaoplaceholder0 : Inokuthungwa okulula kanye nokumelana nokugqwala okuhle kakhulu, okwenza ifaneleke ezinjinini ezisebenza kahle kakhulu nezilula.
I-Youdaoplaceholder0 iron alloy : Inamandla aphezulu kanye nokumelana nokuguguleka, futhi ifaneleka ezimweni ezithile zokusetshenziswa.
Insimbi ye-Youdaoplaceholder0 : esetshenziswa ezinjinini ezisebenza kahle kakhulu ukuhlangabezana nezidingo zokusebenza okuphezulu kanye nokuqina.
Umsebenzi oyinhloko wokuhlanganiswa kwe-crankshaft bearing assembly yezimoto ukusekela nokulungisa i-crankshaft, ukuqinisekisa ukuthi i-crankshaft ngeke yonakale ngesikhathi sokusebenza ngesivinini esikhulu. Amagobolondo e-crankshaft bearing akha ifilimu kawoyela phakathi kwe-crankshaft namagobolondo e-bearing, okuvimbela ukuxhumana okuqondile phakathi kwalokhu okubili, ngaleyo ndlela kuncishiswe ukungqubuzana nokuguguleka futhi kwandiswe impilo yenkonzo ye-crankshaft .
Ngaphezu kwalokho, ama-crankshaft bearings nawo anemisebenzi elandelayo:
I-Youdaoplaceholder0 Yehlisa ukungqubuzana kanye nokuguguleka : Ifilimu kawoyela ephakathi kwe-crankshaft bearing kanye ne-crankshaft inganciphisa ngempumelelo ukungqubuzana, ngaleyo ndlela yandise impilo yesevisi ye-crankshaft. Uma ifilimu kawoyela iphuka, ukuxhumana okuqondile phakathi kwesihlahla se-bearing kanye ne-crankshaft kuzobangela ukuguguleka okukhulu kanye nokusha kwamabhere.
I-Youdaoplaceholder0 Yehlisa umsindo: Ngenxa yendawo enkulu yokuxhumana phakathi kwesihlahla sokuthwala kanye ne-crankshaft, ingcindezi evamile iphezulu, futhi umphumela wokugcoba wefilimu kawoyela wenza ukusebenza kube lula futhi umsindo ube phansi.
I-Youdaoplaceholder0 inikeza amazinga e-axial enkululeko : lapho injini isebenza, i-crankshaft izokhula ngenxa yokushisa futhi ikhiqize ukufuduka okuthile ohlangothini lwe-axial. Amagobolondo okuthwala avumela lokhu kufuduka, kuyilapho ama-ball bearings engabangela ukuguguleka okungalingani kanye nomonakalo wangaphambi kwesikhathi .
I-Youdaoplaceholder0 Ukushabalalisa ukushisa okusheshayo : Indawo yokuxhumana phakathi kwesihlahla sokuthwala kanye ne-crankjournal inkulu, futhi uwoyela wenjini ujikeleza njalo ukuze kugcotshwe, okungasusa ngokushesha ukushisa okweqile futhi kube nenzuzo ekushabalaliseni ukushisa kwenjini .
Le misebenzi yebheri ye-crankshaft iqinisekisa ukusebenza kahle kanye nokuthembeka kwesikhathi eside kwenjini.
Izimbangela eziyinhloko zamaphutha ekuhlanganisweni kwe-crankshaft bearing yezimoto zifaka okulandelayo:
I-Youdaoplaceholder0 Ukugcotshwa okubi : Uwoyela wokugcoba onganele noma obolile, ipompo kawoyela eyonakele, ipayipi kawoyela eliqhumile, njll. konke kungaholela ekwehleni kwengcindezi kawoyela, okuholela ekugcotshweni okubi, ukungqubuzana kwendawo okweqile, futhi ekugcineni kulimaze i-crankshaft bearing .
I-Youdaoplaceholder0 Ukufakwa okungafanele kwesikhala phakathi kwe-shaft ne-bearing bush kuncane kakhulu noma kukhulu kakhulu, kuzothinta umphumela wokugcoba, kwandise ukungqubuzana, ngaleyo ndlela kulimaze i-crankshaft bearing .
I-Youdaoplaceholder0 Ukungena okunolaka : Izinto ezinolaka njengothuli kanye nokunqunywa kwensimbi zihlasela izindawo ezihlanganisiwe ze-journal kanye nesihlahla esithwalayo, okubangela ukuklwebheka okungavamile kanye nokuguguleka .
Ukusetshenziswa okungalungile kwe- : njengokuqala okubandayo ekushiseni okuphansi, ukungasebenzi isikhathi eside, kanye nokuvala injini ngqo ngemva kokusebenza komthwalo osindayo isikhathi eside, njll., konke kungabangela umonakalo kubheyaringi we-crankshaft.
Inkinga yokuhlanganisa i-Youdaoplaceholder0 : Ukukhetha okungalungile kwamagobolondo okuthwala angahambisani nemoto yokuqala nakho kungabangela umonakalo kumagobolondo e-crankshaft .
Izinyathelo zokuvimbela nezokulungisa ze-Youdaoplaceholder0 zifaka:
I-Youdaoplaceholder0 Hlola njalo izinga likawoyela wokugcoba : Qinisekisa ukuthi uwoyela wokugcoba wanele futhi usezingeni elihle, bese uwushintsha njalo ukuze ugweme ukusebenzisa uwoyela wokugcoba osezingeni eliphansi .
I-Youdaoplaceholder0 Lungisa indawo yokungena: Qinisekisa ukuthi indawo yokungena phakathi kwe-shaft kanye ne-bearing bush ingaphakathi kwebanga elifanele (ngokuvamile 0.08-0.10mm).
I-Youdaoplaceholder0 Ukuqalisa nokusebenza okufanele : Uma uqala ebusika, qala ngokuphendula i-crankshaft izikhathi eziningana. Ngemva kokuqala, yiyeke ingasebenzi kuze kube yilapho izinga lokushisa lamanzi likhuphuka ngaphezu kuka-40°C ngaphambi kokushayela .
I-Youdaoplaceholder0 Gwema ukuhlala isikhathi eside ungasebenzi futhi ucime injini ngokushesha ngemva komsebenzi osindayo: Ngemva kokuba injini isebenze ngaphansi komthwalo osindayo isikhathi eside, kufanele ivunyelwe ukuthi ingasebenzi isikhathi esithile ngaphambi kokuthi icime.
Sebenzisa uwoyela wokugcoba osezingeni eliphezulu : Khetha uwoyela wokugcoba osezingeni eliphezulu, hlola njalo ikhwalithi yawo, bese ushintsha uwoyela wokugcoba obolile ngesikhathi esifanele .
Ngalezi zinyathelo ezingenhla, amaphutha ekuhlanganisweni kwezimoto ze-crankshaft bearing angavinjelwa futhi axazululwe ngempumelelo, kuqinisekiswe ukusebenza okuvamile kwenjini futhi kwandise isikhathi sayo sokusebenza.
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