Chiyambi Chatsatanetsatane cha Mitundu Yotsatsira Yotsetsereka
Chotengera chotsetsereka ndi komwe shaft ndi bearing zimalumikizana pamwamba. Chifukwa cha kukhudzana pamwamba, imatha kupirira mphamvu zazikulu zakunja, imalimbana ndi kugwedezeka, ndipo ili ndi kapangidwe kosavuta, zomwe zimapangitsa kuti igwiritsidwe ntchito kwambiri. Mwachitsanzo, malo olumikizirana oyenda a mkono wa chofukula.
Maberani otsetserekamphamvu zitha kugawidwa m'magulu atatu malinga ndi momwe mphamvu imagwirira ntchito:
1. Mabearings Otsetsereka a Radial
Ma radial sliding bearing ali ndi mphamvu yolunjika molunjika ku central axis. Amatha kugawidwanso m'mitundu itatu kutengera mawonekedwe awo:
1) Mabearings Ogwirizana: Mabearings ogwirizana ndi mtundu wamba wa bearings yolumikizana ndi radial, yolumikizidwa ku chimango ndi mabolts. Bore ya bearings imakhala ndi pressurized, ndipo kapu yamafuta imayikidwa pamwamba pa bearings. Bushing ili ndi dzenje lolowera mafuta, ndipo pamwamba pa bushing (kapena bushing) pali zinthu zochepetsera kukangana ndipo ili ndi mipata yamafuta ozungulira kuti ikule.
2) Mabearing Ofanana: Mabearing awa ndi osavuta kuyika ndi kusokoneza, ndipo ndi otsika mtengo, zomwe zimapangitsa kuti agwiritsidwe ntchito kwambiri m'makina. Mwachitsanzo, mabearing omwe ali pa ma crankshafts a injini zosiyanasiyana zoyaka mkati.
3) Bearing ya magawo anayi: Imadziwikanso kuti bearing ya magawo anayi, imagwiritsidwa ntchito m'magalimoto akuluakulu, monga main shaft bearing a injini zogwedezeka ndi zida zina zofanana.
Zipangizo zoyendetsera ma bearing otsetsereka nthawi zambiri zimakhala zachitsulo chopangidwa ndi ...
2. Mabearing otsetsereka otsetsereka
Katundu wa chogwirira chotsetsereka chimafanana ndi mbali ya axial. Kuwonjezera pa kuthandizira kuzungulira kwa ziwalo za makina, chimathanso kuletsa kuyenda motsatira mbali ya axial. Chingagawidwe m'mitundu inayi:
1) Maberani opindika mphete: Anagawidwanso m'magulu awa:
(1) Maberiyani odulira mphete imodzi: Monga momwe zasonyezedwera pa Chithunzi 5(a), beriyani yodulira mphete. Monga momwe zasonyezedwera pa Chithunzi 5(b), beriyani yodulira mphete imodzi imatha kupirira kudulira kwa axial mbali zonse ziwiri.
(2) Maberiyani odulira okhala ndi mphete zambiri: Mtundu uwu wa beriyani umatha kupirira kudulira kwa axial mbali zonse ziwiri, pa liwiro lalikulu, komanso pansi pa katundu wolemera.
2) Mabearing a Pivot: Amadziwikanso kuti mabearing a pivot, ndi mabearing otsetsereka omwe amaikidwa kumapeto kwa shaft, motero amatchedwanso mabearing a mtundu wa base-type. 3) Mabearing a Hydrodynamic Thrust: Malo okangana pakati pa shaft ndi bearing amapangidwa kukhala malo opendekera kapena ma block oti atembenuke. Kapangidwe ka filimu ya mafuta a hydrodynamic kamapangidwa pamwamba pa malo opendekera kapena block yopendekera, zomwe zimaletsa kukhudzana pakati pa shaft ndi bearing.
4) Mabearings a Hydrostatic: Ngati katundu wa bearings ndi waukulu kwambiri, sizingatheke kukhazikitsa filimu yamafuta kuchokera pamalo oyima, kotero mabearings a hydrostatic ayenera kugwiritsidwa ntchito. Mafuta amakakamizidwa ndi pampu ndipo amaperekedwa pakati pa magawo awiriwa kuti mafuta azikhalabe akugwira ntchito. Chifukwa madziwo amaperekedwa kuchokera kunja, amatchedwanso bearings akunja. Ngati kuthamanga kwa mafuta a pampu kusinthidwa kukhala kuthamanga kwa mpweya, kumatchedwa bearings a hydrostatic air.
3. Mabearings Otsetsereka Apadera
1) Ma Bearings Okhala ndi Porous: Amadziwikanso kuti ma bearings odzazidwa ndi mafuta, amapangidwa pogwiritsa ntchito ufa wa metallurgy. Kawirikawiri ndi oyenera ma bearings opepuka.
2) Ma Bearings Opanda Mafuta: Ali ndi mphamvu yolimba yotha kusweka ndipo ndi oyenera makina okonza chakudya opepuka komanso opanda kuipitsidwa.
Ngati mukufuna kudziwa zambiri zokhudza izi, chonde titumizireni uthenga:
sales@cwlbearing.com
service@cwlbearing.com
Nthawi yotumizira: Feb-10-2026
