Ukuphathisa kweCrankshaft: Ukubuyisha iJournals ngeMicro-Finishing Abrasive Kits

Okwenza Ama-crankshaft Journal Aphuthelwe Nokuthi Ungawasindisa Kanjani

Izingxenye ze-crankshaft ziwugesi wokuphila wenjini yakho, zidlulisela amandla avela kuma-piston aye ku-drive. Nokho, ngisho nemiklwebhiso emincane noma imivimbo ebusweni bephepha ingase iphazamise ukwakheka kwefilimu yamafutha, okuholela ukugqokwa kwe-bearing , ukuwa kwengcindezi kawoyela , futhi kube yinhlekelele ukugcina kwebearing . Ukushintsha i-crankshaft eyonakele kuyabiza, kodwa izindlela zokupholisha eziphambili Amathuluzi okuchoboza we-HTLs wokugcina ama-nano ingabuyisela izindawo zephepha lephepha ukuze zibe bushelelezi obunjengobuka-OEM, kugwenywe isidingo sokushintshwa ngokuphelele.

Iphakathi zokubhala kweJournal ngamabili lekhotho lokugcina okulandelayo

Amabili amakhulu akhothalayo kuziphatha izindlu ezincinci eziphumelela ukuya ngefilimi yebhophi, uzokususela i-crankshaft nebearing kumelwane wezintungu ezimelwe. Lokhu kuhlanganisa isikhatsi esisodwa:

1. Ukushathuma kwezilo lwenqanawe : Amabili aphathelana nemibhalo, ukuhlula amadela wesebenti webhophi kunqwenya kwalokho.

2. Ukuphazama okukhulu : Iindlela ezidingekile zingaphazama umoya omncane, uzokuthola ubukhulu be-bearing alloy.

3. Ukugcina kwebearing : Ukubhala okujwayelekile kuhlanganisa amabearing nejournal, uzokulokha i-crankshaft.

Amanjezi Okuhlula Kwamabili weJournal:

• Ubhophi oluninziwe (izintungu zomentali, idirt).

• Ukufakwa kwesikhatsi esingaziwayo (amabili amakhulu amaphathelana nentlango noma emibhalo).

• Ukuphuma kakhulu ngezinyathu zokuhlala okanye amasistimu we-ooli.

Amakiti ye-Nano-Finishing Abrasive eziyiziphi lweHTL: Ukusukela Ngokubonakali Kwesikhatsi

Izimvumulo ezidinga ngokulandelayo, njengemane yezinduku okanye amaphawuli wamandla, zingavumelelwa amalayithi. Amakiti kaHTL acombines amasitayensi omkhuthazekileyo kanti amasitayensi omncane yokupolisha ukwenza uhlobo olungaphantsi lokuncedisi (Ra ≤ 0.1 µm). Izibongo zokugcina:

• Umsebenzi ongenziwa : Ukupholisha ngaphandle kokubonisa imigomo yesijournal.

• Abrasives ezifanekayo : Ukususa ukubuyeleka kwesayizi (200–3,000) sokushaya amabhopho okanye amalayithi akhona.

• Uhlobo oluncane : Ukusebenza ngaphakathi kwe-enghini noma emasipheni, ukungabuyisela isikhatsi esidingeni.

Umlando Wokuhlola Amajournal

1. Bheka futhi Hlola

• Hlola umbiko wemakhando kunye nokulula amajournal ngokusetyenziswa kwesolwandle.

• Sebenzisa umikromitha ukuhlola ububanzi bebujournal kunye nokuhlala ngaphandle komphumela (isilimi: ≤0.02 mm).

2. Zama Umsindo Wesandla

• Ku-ukusuka okugcineni (>0.05 mm): Thumelela ngokutshona ne-200-grit abrasive strips.

• Ku-polishing encinci: Phuma ku-1,500–3,000 grit.

3. Polisha nge-Tool ye-HTL

• Cula umsebenzi omnyama ngokugcineneyo phakathi kwejournali nokufaka kwisebenzi esingazibopheleleyo lweHTL.

• Gqiba isebenzi e 300–500 RPM, uzihlabisa ngokushesha ukwenzela amapattern amacrosshatch.

• Bheka uphumulo kumine eminyakeni angamashumi amabiru nge-surface profilometer.

ukunquma Kwesikhashana

• Phuma ipolishing paste yenano-particle kunye nomcloth wemicrofiber.

• Polisha i-journals ngokushesha ngendlela yokuphindaphinda dokugcina ngokubhebeka.

5. Buyisela futhi Thintsa

• Hlola i-journals ngokuphambili ukususa umsebenzi omgcineneyo.

• Faka amabearing futhi thintishe uquphelo lwesibhopho (umthetho: 40–60 PSI ngokuyisekelayo).

Iingxenye Ezifanelekileyo Zokuhlala

• Ukuhlala kwi-measurement : Ukupholisha i-journals ezikhishwe ngokubhekisisa izimobeni zizifanayo zikhulumi ukukhangelwa.

• Ukuphola kakhulu : Ukususa okuthile amathuluzi akuyingena i-journals.

• Ukuhlala ngaphandle kwezilungiselelo zomphoye : Amaphethaluselelo amabili angaba ayishaywa—shayela ngenqanawe yemfene entsha.

Ngaphambili Lolu Hlobo Lolunyuka Ngokwesikhephe Sokuqinisekisa

• Ukubuyisela ukugcwalisa ompoye : Amapatterns amandla aholakala amaphoye lokungafinyeleka.

• Ukhokhe amazoni emfulweni : Iisurufeshi ziphumaphansi uziphatha ukusasaza kokufa.

• Ubuncinci bokuthuthukisa : Ukugcina 60–80% ngaphandle kokuthiwe kwe-crankshaft.

Ukugqumelela Ukusuka Kwesikhashana Esidingeni

• Ukhetho lwe-oil : Sebenzisa amafILTER ayezintathu ezi-10 ezinethunywa ukukhombisa amacontaminant.

• Ukuhlola Ngokuningi : Bheka amajournal ngeendlala yobisi yokusebenza lokuvula ukuze udibane namandla yakusukela.

• Ukushaywa Ngokubona : Ngemuva komphendulo, hamba isithunzi sesiqephu sesingazilungiselelwa ngeminyaka engahlukene ukuyisebenzisa i-bearings.

Buya, Angaze Atholakele

Amajournal amadliweyo akufuneki abe kuhluke. Ngenkinga kaHTL, amasiphiwo esidingeni asingeziphumaphini azikwazi ukulindiswa, uzame ukuphucukelela umsebenzi wesisithunzi nokuhlukaniswa kweentsha ezikhulu.

Isikhombisi Sokuqala

I: Izimpawu zikalayenti zizange ziphumelele amajournal amahlukeneyo?
A: E, kodwa ukuphakamisa okubhedlela kakhulu ngenqanawe emanzini uginga lokugcina.

Q: Ngizinye amakaninzi angasemva kuhluwula?
A: Ukusuka i-3 izinsuku, ngokusho kukho ukuba amandla azikwe zombini OEM.

Q: Ukuluhlula alithatha isilondolozi sesha yencane?
A: Cha—ukususa umlando wokuqala ungaphambi komunye (≤0.001 mm).

Ngokufika kwisimo sokuqhuma, uzothola amasha eside esihlawuliwe njengomusho omusha wesikhatsi—usavumela amashayisi nezicwangciso. 🚗🔧✨