Mabearings a Mpira Wolumikizana ndi Angular: Yambitsani Kuzungulira Kolondola Pansi pa Katundu Wambiri

Ma bearing angular contact, mtundu wa mpira wonyamula mkati mwa ma bearing ozungulira, amapangidwa ndi mphete yakunja, mphete yamkati, mipira yachitsulo, ndi khola. Mphete zonse zamkati ndi zakunja zimakhala ndi njira zothamangira zomwe zimalola kusamuka kwa axial. Ma bearing awa ndi oyenera kwambiri kuthana ndi katundu wophatikizika, zomwe zikutanthauza kuti amatha kulandira mphamvu zonse ziwiri za radial ndi axial. Chinthu chofunikira kwambiri ndi ngodya yolumikizirana, yomwe imatanthauza ngodya pakati pa mzere wolumikiza malo olumikizirana a mpira panjira yothamangira mu radial plane ndi mzere wolunjika ku mzere wolumikizirana. Ngodya yayikulu yolumikizirana imawonjezera kuthekera kwa bearing kuthana ndi katundu wozungulira. Mu ma bearing apamwamba, ngodya yolumikizirana ya 15° nthawi zambiri imagwiritsidwa ntchito kupereka mphamvu yokwanira yonyamula katundu wozungulira pomwe ikusunga liwiro lalikulu lozungulira.

Mabeya olumikizana ndi angular okhala ndi mzere umodziimatha kuthandizira katundu wozungulira, wa axial, kapena wophatikizana, koma katundu uliwonse wozungulira uyenera kugwiritsidwa ntchito mbali imodzi yokha. Pamene katundu wozungulira ukugwiritsidwa ntchito, mphamvu zina zozungulira zimapangidwa, zomwe zimafuna katundu wofanana wobwerera. Pachifukwa ichi, ma bearing awa nthawi zambiri amagwiritsidwa ntchito awiriawiri.

Mabeya olumikizana ndi angular okhala ndi mizere iwiriamatha kuthana ndi katundu wolemera wa axial wophatikizana wa radial ndi bidirectional axial, ndipo katundu wa radial ndiye chinthu chachikulu, ndipo amathanso kuthandizira katundu wa radial wokha. Kuphatikiza apo, amatha kuchepetsa kusuntha kwa axial mbali zonse ziwiri za shaft kapena housing.

Kukhazikitsa ma bearing a mpira wolumikizana ndi angular kumakhala kovuta kwambiri kuposa ma bearing a mpira wozama ndipo nthawi zambiri kumafuna kuyika pamodzi ndi kuyikapo kale. Ngati itayikidwa bwino, kulondola ndi moyo wautumiki wa chipangizocho zitha kukonzedwa bwino kwambiri. Kupanda kutero, sikuti idzangolephera kukwaniritsa zofunikira zolondola, komanso kutalika kwa bearing kudzawonongeka.

Pali mitundu itatu yamabearing a mpira wolumikizana ndi angular: kutsagana, maso ndi maso komanso kukonzedwa kwa tandem.
1. Kubwerera Kumbuyo - nkhope zazikulu za mabearing awiriwa zili moyang'anizana, ngodya yolumikizirana ya bearing imafalikira motsatira njira yozungulira, zomwe zitha kuwonjezera kulimba kwa ma angles ake othandizira a radial ndi axial, komanso mphamvu yayikulu yotsutsana ndi kusokonekera;
2. Maso ndi Maso - nkhope zopapatiza za mabearing awiriwa ndi zosiyana, ngodya yolumikizirana ya bearing imalumikizana kupita ku mbali ya kuzungulira, ndipo kulimba kwa ngodya yoberekera ndi kochepa. Chifukwa mphete yamkati ya bearing imatuluka kuchokera ku mphete yakunja, pamene mphete yakunja ya mabearing awiriwa ikakanizidwa pamodzi, kutseguka koyambirira kwa mphete yakunja kumachotsedwa, ndipo katundu woyambirira wa bearing ukhoza kuwonjezeka;
3. Kukonza Tandem - nkhope yayikulu ya mabearing awiriwa ili mbali imodzi, ngodya yolumikizirana ya bearing ili mbali imodzi komanso yofanana, kotero kuti mabearing awiriwa athe kugawana katundu wogwirira ntchito mbali imodzi. Komabe, kuti zitsimikizire kukhazikika kwa axial kwa kukhazikitsa, mabearing awiri okonzedwa motsatizana ayenera kuyikidwa moyang'anizana kumapeto onse a shaft. Mabearing a mpira wolumikizana ndi mzere umodzi mu dongosolo la tandem ayenera nthawi zonse kusinthidwa motsutsana ndi bearing ina yokonzedwa molakwika kuti itsogolere shaft mbali inayo.

Takulandirani kufunsanizinthu zokhudzana ndi zinthu zambiri komanso njira zamakono. Kuyambira mu 1999, takhala tikuperekamayankho odalirika otengerakwa opanga magalimoto ndi Aftermarket. Ntchito zopangidwa mwaluso zimaonetsetsa kuti galimoto yanu ndi yabwino komanso ikugwira ntchito bwino.