NBR HNBR oyile itywina irubha itywina oli itywina for ukothuka
Ingcaciso yeMveliso
| Iimbonakalo | |
| Izinto eziphathekayo | Ilungu lokutywina:NBR,HNBR,ACM,EPDM,VMQ,PTFE,SBR,FKM,PU |
| Entlakohlaza:SWP,SUS | |
| Intsimbi yentsimbi:Intsimbi yeCarbon | |
| Umbala | Mnyama, obomvu, omthubi, obhlowu, orenji, omdaka, omfusa, njl |
| Ubukho | OEM, ODM |
| Uhlobo | I-Serrated, Grooved, Corrugated, flat, ring, abanye njengemfuno yomthengi |
| Isiqinisekiso | ISO9001,TS16949,SGS |
| Isicelo | Ukunqunyanyiswa kwemoto, injini yemoto, inkqubo yehydraulic, inkqubo yoxinzelelo lomoya, njl. |
IMax Auto Parts Ltd ibonelela ngezitywina zeoyile yophawu lwasekuhlaleni, sinako ukuthenga kwaNOK, uhlobo lweNAK kubathengi.
iinkcukacha
| into | ixabiso |
| Iwaranti | 1UNYAKA |
| Indawo yeMvelaphi | eTshayina |
| Zhejiang | |
| Igama lebrand | Max |
| Ukuxinana | 6.4-6.9 g / cm3 emva kwe-oxidation yomphunga |
| Izinto eziphathekayo | Fe-C-Cu Powder |
| Abanyangi bomphezulu | Umphunga oxidation, iiyure ezi-2, Fe3O4: 0.004-0.005mm, iqondo oxidation 2-4% |
| Inkonzo | OEM ODM |
| Ukuxinana | 6.4-6.9 g / cm3 emva kwe-oxidation yomphunga |
| Uhlobo | UKUSOMBA, Ukugaya, Ukujika |
| Inombolo yoMfanekiso: | Inkonzo eyenziwe ngokwezifiso |
| Igama lemveliso: | Inxalenye yePowder Metal Sintered for Shock Absorber |
| Inkqubo | I-Sintering+ Cnc |
| Isicelo | I-Shock Absorber |
| Akuchazwanga | ISO 2768 - m / H14, h14, +- IT14/2 |
| Izinto Eziluncedo Zethu | 1. Ngaphezu kwama-3000 eemold zangoku, gcina ixabiso lakho lokungunda 2. ISO/TS 16949: isatifikethi se-2009 3.Ixabiso lokukhuphisana 4.Umthamo wokulawula umgangatho ongqongqo we-APQP, FEMA, MSA, PPAP, SPC |
Isakhiwo setywina yeoli
Amatywina e-oyile ahlulwe ngokubanzi abe luhlobo olunye kunye nodidi lwendibano.
Uhlobo oludibeneyo luyifreyimu kunye nempahla yomlomo inokudibaniswa ngokukhululekileyo, ngokuqhelekileyo isetyenziselwa ukutywinwa kweoli ekhethekileyo.
I-oyile yokutywinwa kunye nesicelo
3.1.1 Isitywini se-oyile
Isitywina se-oyile sisitywina se-oyile yokuthambisa.Umsebenzi wayo kukuhlukanisa igumbi leoli kwihlabathi langaphandle, ukutywina ioli ngaphakathi kunye nokuthintela uthuli ngaphandle.Iimpawu ze-oyile zisetyenziselwa ukutywinwa kokuhanjiswa kwezithuthi kunye neebheringi ze-hub.
(1) Iimpawu kunye neeparitha zobugcisa zetywina leoli
Umahluko phakathi kwe-oyile ye-oyile kunye nezinye izitywina zomlomo kukuba unomlebe onokuqina okukhulu, ububanzi bendawo yokudibanisa yokutywina buncinci kakhulu (malunga ne-0.5mm), kwaye iphethini yokusabalalisa yoxinzelelo loqhagamshelwano ibonakaliswe.Umzobo ubonisa isakhiwo esiqhelekileyo sesitywina seoli kunye nomzobo weskimu soxinzelelo loqhagamshelwano lomlomo.Ubume obunqamlezayo be-oyile kunye ne-clamping spring yenza ukuba umlomo ube nembuyekezo engcono yokulandelela i-shaft.Ke ngoko, i-oyile yokutywinwa inokufumana isiphumo esingcono sokutywinwa ngamandla amancinci omlomo we-radial.
Umzobo. Ubume obuqhelekileyo betywina leoli kunye nomzobo weskimu soxinzelelo lonxibelelwano lomlomo
1-umlomo;2-isithsaba;I-3-spring: 4-skeleton;5-ezantsi: 6-enqeni;I-7-accessory lip
Xa kuthelekiswa nezinye izixhobo zokutywina, i-oil seal ineenzuzo ezilandelayo.
①Isakhiwo silula kwaye kulula ukwenza.Iimpawu zeoyile ezilula zinokubunjwa ngexesha elinye, kwaye nezona zitywina zeoyile ezintsonkothileyo zinenkqubo yokuvelisa engantsonkothanga.I-metal skeleton oil seal inokuphinda iqulunqwe ngentsimbi kunye nerubha ukwenza i-oyile efunekayo isitywina ngokufaka isitampu, igluing, inlaying, ukubumba kunye nezinye iinkqubo.
②Ubunzima obulula kunye nezinto ezincinci ezisetyenziswayo.Isitywina ngasinye se-oyile yindibaniselwano yeentsimbi ezinodonga olucekethekileyo kunye neengxenye zerabha, kwaye ukusetyenziswa kwayo kwezinto kuncinci kakhulu, ngoko itywina ngalinye leoli lilula kakhulu.
③ Indawo yokufakela i-oyile yetywina incinci, i-axial dimension incinci, kulula ukuyiqhuba, kwaye isakhiwo somatshini sihlangene.
④ Ukusebenza kakuhle kokutywinwa kunye nobomi benkonzo ende.Inokulungelelaniswa okuthile kwi-vibration yomatshini kunye ne-eccentricity ye-shaft engundoqo.
⑤Ukuqhawula ngokulula kunye nokugcinwa.
⑥Ixabiso liphantsi.
Ukungalungi kwe-oyile ye-oyile kukuba ayinakumelana noxinzelelo oluphezulu, ngoko ingasetyenziselwa kuphela njengesitywina sokuthwala ioli yokuthambisa.
Uluhlu olusebenzayo lwetywina leoli: uxinzelelo olusebenzayo malunga ne-0.3MPa;isantya somgca wendawo yokutywina ingaphantsi kwe-4m / s, kwaye uhlobo lwesantya luyi-4 ~ 15m / s;ukushisa okusebenzayo yi-60 ~ 150 ° C (enxulumene nohlobo lwerubha);Isixhobo esisebenzayo yi-oyile, amanzi kunye nolwelo olubuthathaka oludlayo;ubomi benkonzo 500 ~ 2000h.
(2) Isakhiwo setywina se-oyile
Isakhiwo se-oyile esiqhelekileyo sibonakaliswe kumzobo
Umfanekiso |Ubume beempawu zeoli eziqhelekileyo
① Ulwakhiwo oludityanisiweyo Uphawu lwesi sakhiwo kukuba inxalenye yerabha kunye neskeleton yesinyithi inokucutshungulwa kwaye yenziwe ngokwahlukileyo, ize idityaniswe kunye neglu ukuze yenze uhlobo lwamathambo oluveziweyo, olunoncedo lokwenziwa lula kunye nexabiso eliphantsi.Amazwe afana ne-United States kunye ne-Japan ubukhulu becala amkela esi sakhiwo.Iimilo zabo ezinqamlezileyo zibonisiwe kuMfanekiso (a).
②Isakhiwo se-Assembly Kukudibanisa umlebe werabha, isakhelo sesinyithi kunye nendandatho yasentwasahlobo ukwenza isitywina seoli.Kufuneka ibe namathambo angaphakathi nangaphandle, kwaye ibambe umlebe werabha.Kudla ngokubakho ukubhideka ukuthintela ukuphuma kwentwasahlobo [Umfanekiso (b)].
③Irabha-isongelwe isakhiwo samathambo.Isonga i-skeleton yentsimbi ekhandiweyo kwirabha ukwenza uhlobo lwamathambo angaphakathi.Inkqubo yokwenziwa kwayo iyinkimbinkimbi encinci, kodwa inokuqina okulungileyo kwaye kulula ukudibanisa, kwaye ayinayo imfuneko ephezulu yezinto zeplate yensimbi [Umfanekiso (c)].
④ Ukutywinwa kweoyile yerabha egcweleyo Olu hlobo lweoyile alunamathambo, amanye awanamthombo, kwaye yonke ibunjwe yirabha.Ibonakaliswa ngobunzima obuhlwempuzekileyo kwaye ixhomekeke kwi-deformation yeplastiki.Kodwa inokusetyenziswa kunye ne-cutouts, eyona ndlela yodwa yeengxenye ezingenakufakwa ukusuka ekupheleni kwe-shaft kodwa kufuneka itywinwe ngeoli [Umfanekiso.(d)].
(3) Iimpawu zeoyile zezithuthi
I-Rotary shaft lip seals ngokuqhelekileyo ibizwa ngokuba yi-oil seals.Ngokutsho kwesakhiwo, izitywina zeoli zihlulwe zibe zitywina ze-oyile yesikhokelo sangaphakathi, kubandakanywa uhlobo lwe-B (ngaphandle komlomo oncedisayo) kunye nohlobo lwe-FB (kunye ne-axiliary lip) i-oil seals;i-oyile ye-skeleton eveziweyo, kuquka uhlobo lwe-W (ngaphandle komlomo oncedisayo) kunye nohlobo lwe-FB (ngomlomo oncedisayo);indibano Uhlobo lweoli ye-oyile, kubandakanywa uhlobo lwe-B (ngaphandle komlomo oncedisayo) kunye nohlobo lwe-FZ (ngomlomo oncedisayo).Ukwakhiwa kwetywina leoli kunempembelelo enkulu ekusebenzeni kwayo.Kwiminyaka ye-1970 kunye ne-1980, ngophando olunzulu malunga nesakhiwo se-oyile yetywina (imilo yecandelo kunye nobukhulu), uluhlu lwezixhobo zokubona ezinxulumene noyilo lwesakhiwo (ezifana ne-oil seal force radial, ububanzi bokudibanisa imilebe, i-friction torsion, ubushushu bomlomo) zaphuhliswa.ilitha kunye nesixhobo sokuvavanya ubomi okanye ibhentshi), ukubeka isiseko soyilo lwesakhiwo se-oyile yetywina .Imigaqo yoyilo ye-oyile yetywina imilinganiselo yesakhiwo (imilo kunye nobukhulu besinqe, ubungakanani obuhambelanayo bomlomo kunye ne-spring groove, isixa sokuphazamiseka, imilo kunye nobukhulu umlebe oncedisayo, njl.) ye-oyile ye-oyile inqunywe ngokusisiseko.Le migaqo isetyenziswe kwimigangatho yoyilo lwetywina lwe-oyile GB 987711, GB 987712 kunye ne-GB 987713.
Xa kuthelekiswa nesitywina se-oyile yefreyimu yangaphakathi, i-oyile yefreyimu eveziweyo inophawu oluphezulu lokufakela i-coaxiality kunye nesiphumo esingcono sokutywinwa, kodwa kunzima kakhulu ukulawula itekhnoloji yokucubungula kunye nokuchaneka komgangatho wokubumba kunye nokugaya imveliso.Iimpawu zeoyile yeemoto zangaphandle zityhilwa ngokusisiseko ngamathambo e-oyile, ngelixa izitywini zeoyile yemoto yasekhaya ikakhulu zitywina zangaphakathi zamathambo e-oyile.Ekuqaleni kweminyaka yoo-1980, owayesakuba ngumPhathiswa woShishino lweMichiza waququzelela uphando olukhulu kuphuhliso lwezitywina zeoyile eziveziweyo zamathambo, kubandakanya nefomula kunye nomlinganiselo wesakhiwo sokutywinwa kwe-oyile yamathambo, ukudityaniswa kwerabha kunye namathambo, i-antirust. unyango lwe-skeleton eveziweyo, i-spring and mold design and Processing, iteknoloji yokugaya imveliso, njl.njl ifundwe ngokucwangcisiweyo, kodwa ngenxa yezizathu ezahlukahlukeneyo, ilizwe lam alikaphumeleli ukuveliswa kwemveliso ye-oyile ye-skeleton ebonakalayo.
