Chisindikizo chamafuta a skeleton ndi choyimira chisindikizo chamafuta, ndipo mawu oti seal mafuta amatanthauza chisindikizo chamafuta.Udindo wa chisindikizo cha mafuta ndikulekanitsa mbali zotumizira zomwe zimafunikira mafuta kuchokera kumadera akunja, kuti mafutawo asatuluke.Chigobacho chimakhala ngati kulimbikitsana mkati mwa membala wa konkire, komwe kumagwira ntchito yolimbikitsa komanso kumathandizira kuti chisindikizo chamafuta chikhalebe ndi mawonekedwe ake komanso kupsinjika.Malinga ndi mawonekedwe ake, pali chisindikizo chamafuta amilomo amodzi komanso chisindikizo chamafuta amilomo iwiri.Milomo yachiwiri ya chisindikizo chamafuta a milomo iwiri imagwira ntchito yoletsa fumbi kuti fumbi ndi zonyansa zisalowe mumakina.Malinga ndi mtundu wa mafupa, amatha kugawidwa kukhala chisindikizo chamafuta amkati, chisindikizo chamafuta owoneka bwino komanso chosindikizira chamafuta.Malinga ndi momwe amagwirira ntchito Itha kugawidwa kukhala rotary skeleton oil seal ndi chisindikizo chamafuta ozungulira.Amagwiritsidwa ntchito pa crankshaft ya injini ya petulo, crankshaft ya injini ya dizilo, gearbox, differential, shock absorber, engine, exle ndi zina.
Mapangidwe a chisindikizo cha mafuta a Skeleton ali ndi magawo atatu: thupi losindikizira mafuta, mafupa olimba komanso kasupe wodzilimbitsa okha.Thupi losindikizira limagawidwa pansi, m'chiuno, m'mphepete ndi kusindikiza milomo molingana ndi magawo osiyanasiyana.Kawirikawiri, m'mimba mwake mkati mwa chisindikizo cha mafuta a skeleton mu ufulu waulere ndi wocheperako kuposa m'mimba mwake, mwachitsanzo, ali ndi "kusokoneza".Chifukwa chake, chisindikizo chamafuta chikayikidwa pampando wosindikizira mafuta ndi shaft, kupanikizika kwa m'mphepete mwa chisindikizo chamafuta ndi mphamvu yolumikizirana ndi kasupe wodzilimbitsa pawokha kumatulutsa mphamvu yothina yolimba pamtengowo, ndipo pakatha nthawi yogwira ntchito. , kupanikizika kudzachepa mofulumira kapena kutha, motero, kasupe akhoza kulipira mphamvu yodzilimbitsa yokha ya chisindikizo cha mafuta nthawi iliyonse.
Mfundo yosindikizira: Chifukwa cha kukhalapo kwa filimu yamafuta yomwe imayendetsedwa ndi m'mphepete mwa chisindikizo chamafuta pakati pa chisindikizo chamafuta ndi shaft, filimu yamafuta iyi imakhala ndi mawonekedwe opaka mafuta.Pansi pa kugwedezeka kwamadzimadzi, kuuma kwa filimu yamafuta kumapangitsa kuti kumapeto kwa filimu yamafuta ndi mpweya ukhale wozungulira, kulepheretsa kutulutsa kwa media, potero kuzindikira kusindikiza kwa shaft yozungulira.Kukwanitsa kusindikiza kwa chisindikizo cha mafuta kumadalira makulidwe a filimu yamafuta pamtunda wosindikiza.Ngati makulidwewo ndi aakulu kwambiri, chisindikizo chamafuta chimatha;ngati makulidwewo ndi ochepa kwambiri, kukangana kowuma kumatha kuchitika, kupangitsa kuti chisindikizo chamafuta ndi shaft chivale;ngati palibe filimu yamafuta pakati pa milomo yosindikiza ndi shaft, imayambitsa kutentha ndi kuvala mosavuta.
Chifukwa chake, pakuyika, mafuta ena amayenera kuyikidwa pa mphete yosindikizira ndikuwonetsetsa kuti chisindikizo chamafuta a skeleton ndi perpendicular kwa shaft centerline.Ngati si perpendicular, mlomo wosindikizira wa chisindikizo cha mafuta udzatulutsa mafuta kuchokera ku shaft, zomwe zingayambitsenso kuvala kwambiri kwa milomo yosindikizira.Pogwira ntchito, mafuta mu chipolopolo amatuluka pang'ono kuti akwaniritse bwino kwambiri kupanga filimu yamafuta pamalo osindikizira.
Udindo wa chisindikizo chamafuta a skeleton nthawi zambiri ndikulekanitsa magawo azinthu zopatsirana zomwe zimafunikira mafuta kuchokera kuzigawo zomwe zimatuluka kuti mafutawo asatayike, ndipo nthawi zambiri amagwiritsidwa ntchito pozungulira ma shafts, mtundu wa shaft milomo yosindikiza.Chigobacho chimakhala ngati kulimbikitsana mkati mwa membala wa konkire, komwe kumagwira ntchito yolimbikitsa komanso kumapangitsa kuti chisindikizo chamafuta chisunge mawonekedwe ake komanso kupsinjika.Malinga ndi mtundu wa mafupa, amatha kugawidwa mu chisindikizo chamafuta amkati, chisindikizo chamafuta akunja, chisindikizo chamafuta amkati ndi akunja.Chisindikizo chamafuta a Skeleton chimapangidwa ndi mphira wapamwamba kwambiri wa nitrile ndi mbale yachitsulo, yokhazikika komanso moyo wautali wautumiki.Amagwiritsidwa ntchito mu galimoto, njinga yamoto crankshaft, camshaft, differential, shock absorber, injini, chitsulo chogwirira ntchito, mawilo kutsogolo ndi kumbuyo, etc.
1. Pewani matope, fumbi, chinyezi ndi zina kuti zisalowe m'mabere kuchokera kunja.
2. Chepetsani kutayikira kwa mafuta opaka kuchokera pa bere.Zofunikira pa chisindikizo chamafuta ndikuti kukula (m'mimba mwake, m'mimba mwake ndi makulidwe akunja) kukhale motsatira malamulo;imafunika kuti ikhale ndi elasticity yoyenera, yomwe imatha kupanikizana tsinde bwino ndikugwira ntchito yosindikiza;Iyenera kukhala yosagwira kutentha, yosamva kuvala, mphamvu yabwino, yosagwira pakati (mafuta kapena madzi, ndi zina zotero) ndi moyo wautali wautumiki.
Kuti mugwiritse ntchito chisindikizo chamafuta moyenera, mfundo zotsatirazi ziyenera kudziwika.
(1) Liwiro la Shaft Chifukwa cha kapangidwe kake ndi kapangidwe kake, chisindikizo chamafuta othamanga kwambiri chimayenera kugwiritsidwa ntchito ngati shaft yothamanga kwambiri komanso chisindikizo chamafuta otsika kwambiri, ndipo chisindikizo chamafuta otsika sichingagwiritsidwe ntchito pa shaft yothamanga kwambiri komanso mosemphanitsa.
(2) Kutentha kozungulira pakakhala kutentha kwakukulu, polypropylene ester kapena silicon, fluorine, rabala ya silikoni fulorini iyenera kusankhidwa.Ndipo yesetsani kuchepetsa kutentha kwa mafuta mu thanki yamafuta.Pankhani ya ntchito kutentha ndi otsika kwambiri, ayenera kusankha ntchito ozizira zosagwira mphira.
(3) Pressure General oil seal ilibe mphamvu yotha kupirira, ndipo chisindikizo chamafuta chimakhala chopunduka ngati kupanikizika kuli kwakukulu.Pogwiritsa ntchito kupanikizika kwambiri, mphete yothandizira yosagwira ntchito kapena chisindikizo cholimba chamafuta chiyenera kugwiritsidwa ntchito.
(4) Digiri ya Eccentricity pakuyika Ngati kukhazikika kwa chisindikizo chamafuta ndi shaft ndikwambiri, chisindikizocho chimakhala chosauka, makamaka liwiro la shaft likakhala lalitali.Ngati eccentricity ndi yayikulu kwambiri, chisindikizo chamafuta chokhala ndi "W" chingagwiritsidwe ntchito.
(5) Kumapeto kwa shaft kumakhudza mwachindunji moyo wautumiki wa chisindikizo chamafuta, ndiye kuti, ngati kutha kwa shaft kuli kwakukulu, moyo wautumiki wa chisindikizo chamafuta udzakhala wautali.
(6) Samalirani kuchuluka kwa mafuta omwe ali pamlomo wa chisindikizo chamafuta.
(7) Samalani kwambiri kuti fumbi lisalowe mu chisindikizo chamafuta. Chenjezo:
Chenjezo:
1. Tengani chiwerengero chokhazikika cha zosindikizira zamafuta.
2. Kuyambira kusonkhanitsa chisindikizo cha mafuta kupita ku gulu, ziyenera kukhala zoyera.
3. Musanasonkhanitse, yang'anani bwino chisindikizo chamafuta, yesani ngati kukula kwa gawo lililonse la chisindikizo chamafuta kumagwirizana ndi kukula kwa shaft ndi pabowo.Musanayike chosindikizira chamafuta a mafupa, yang'anani kukula kwa shaft m'mimba mwake motsutsana ndi kukula kwamkati kwa chosindikizira chamafuta kuti chigwirizane.Kukula kwa patsekeke kuyenera kufanana ndi m'lifupi mwake m'mimba mwake mwa chisindikizo chamafuta.Yang'anani ngati mlomo wa chisindikizo cha mafuta a skeleton ndi owonongeka kapena opunduka, komanso ngati kasupe wazima kapena wachita dzimbiri.Pewani chisindikizo chamafuta kuti chisakhazikike pansi panthawi yoyendetsa ndikukhudzidwa ndi mphamvu yakunja monga extrusion ndi kukhudza, ndikuwononga kuzungulira kwake kwenikweni.
4. Pangani njira yabwino yoyendera makina musanasonkhanitse, yesani ngati kukula kwa nthiti ndi ziwiya za shaft zili zolondola, makamaka chamfer yamkati, sipangakhale otsetsereka, kumapeto kwa shaft ndi pabowo ziyenera kukonzedwa bwino, palibe kuwonongeka. ndi burr mu chamfer, yeretsani magawo a msonkhano, sipangakhale burr, mchenga, zitsulo zachitsulo ndi zinyalala zina pamalo otsegulira (chamfer) gawo la shaft, lomwe lingapangitse kuwonongeka kosakhazikika pamlomo wa chisindikizo cha mafuta, tikulimbikitsidwa kugwiritsa ntchito ngodya ya r mu gawo la chamfering.
5. Mu njira ya opaleshoni, mukhoza kumva ndi dzanja lanu ngati ndi yosalala komanso yozungulira kwenikweni.
6. Osang'amba pepala lokulunga msanga kwambiri musanayike chisindikizo chamafuta a skeleton kuteteza zinyalala kuti zisamangidwe pamwamba pa chisindikizo chamafuta ndikubweretsa ntchito.
7. Musanakhazikitse, chisindikizo cha mafuta a skeleton chiyenera kuphimbidwa ndi lithiamu ester ndi molybdenum disulfide yowonjezeredwa muyeso yoyenera pakati pa milomo kuti tsinde lisamapangitse zochitika zowuma pamilomo pamene zimayamba nthawi yomweyo ndikukhudza kuchuluka kwa milomo, ndi ziyenera kusonkhanitsidwa mwamsanga.Mpando wosindikizira mafuta ndi chisindikizo cha mafuta oikidwa, ngati sichikuikidwa nthawi yomweyo, tikulimbikitsidwa kuti tiphimbe ndi nsalu kuti tipewe zinthu zakunja kuti zigwirizane ndi chisindikizo cha mafuta.Dzanja kapena chida chogwiritsira ntchito mafuta a lithiamu chiyenera kukhala choyera.
8. Chisindikizo cha mafuta a skeleton chiyenera kuikidwa chathyathyathya, popanda chodabwitsa.Ndikoyenera kugwiritsa ntchito zida zopopera mafuta kapena chida cha manja kuti muyike.Kupanikizika sikuyenera kukhala kwakukulu, ndipo liwiro liyenera kukhala lofanana komanso lodekha.
9. Kwa makina omwe chisindikizo cha mafuta a skeleton chimayikidwa, chisindikize kuti chiwongolere kufufuza ndi kumvetsera ndondomeko yonse.
Nthawi yotumiza: May-14-2023