Isu tinoshandisa angangoita 200 mabheya zuva rega rega muhupenyu hwedu. Zvakashandura hupenyu hwedu. Iye zvino masayendisiti ari kupawo mabheya neuropi hwakachenjera, kuitira kuti igone kufunga uye kutaura. Nenzira iyi, kune iyo chaiyo mabearings pane yakakwirira-yekumhanya njanji, vanhu vanogona zvakare kunzwisisa ese mamiriro emabhengi pasina kugadzirisa. Nekukurumidza kukura kwesainzi uye tekinoroji, kudzvanywa kwemabheyiri kwave kusimba uye kwakakwira, uye zvinodiwa zvemhando yepamusoro zvichave zvakare.
Iyo pfungwa uye kupatsanurwa kweiyo rolling bearings
Mabearings akajairika anowanzo umbwa nezvinhu zvakakosha sezvindori zviviri (kureva mhete yemukati, mhete yekunze), zvinhu zvinomonereka nemakeji.Kuitira kushandisa kune zvimwe zvinodiwa, mamwe mabearings anozowedzera kana kuderedza zvimwe zvikamu.
Mabasa mana eRolling Bearings
Iyo mhete yemukati inowanzoita yakasimba inokodzera shaft uye inotenderera neshaft.
Mhete yekunze inowanzoshanda pamwe negomba rechigaro chekutakura kana goko rechikamu chemuchina kuita basa rinotsigira.
Zvinhu zvinoputika zvakarongeka zvakaenzana pakati pezvindori zvemukati nekunze nerubatsiro rwekeji, uye mutsara waro chimiro, ukuru uye uwandu zvinotarisa zvakananga kukwanisa kwekutakura kwekutakura.
Iyo keji inopatsanura zvakaenzana zvinhu zvinotenderedza uye inotungamira zvinhu zvinotenderedza kufamba munzira chaiyo.
“Kupinza tsono roller bearings”
Mabheji anopatsanurika anoumbwa nemhete dzemujaho, ma rollers etsono uye macage magungano, uye anogona kusanganiswa neakadhindwa akatetepa emujaho mhete (W) kana kucheka gobvu renji renzira (WS). Mabhengi asinga patsanurwe ndiwo akabatanidzwa mabearings anoumbwa nechaizvo zvakadhindwa chidhindo chemujaho mhete, tsono rollers uye macage assemblies. Mhando iyi yekutakura inogona kumira unidirectional axial load. Zvinotora nzvimbo diki uye inokodzera kune compact dhizaini yemuchina. Vazhinji vavo vanongoshandisa tsono roller uye keji zvikamu, uye shandisa inokwirisa pamusoro pe shaft uye imba semujaho wepamusoro.
Rudzi urwu rwekutakura rwakashongedzerwa ne truncated truncated rollers, iyo inotungamirirwa nembabvu huru dzemhete yemukati. Mukugadzira, ma vertices enzvimbo dzakakoniwa dzemukati memhete yemujaho wemujaho, yekunze mhete yemujaho wepamusoro uye roller inotenderedza pamusoro inopindirana pane imwe nzvimbo painotakura mutsara wepakati. Single-row bearings inogona kutakura radial mutoro uye imwe-nzira axial mutoro, uye kaviri-mutsara mabhengi anogona kutakura radial mutoro uye maviri-nzira axial mutoro, uye akakodzera kutakura mutoro unorema uye kukanganisa mutoro.
"Cylindrical Roller Bearings"
Cylindrical roller bearings inogona kukamurwa kuva-single-row, double-row and multi-row cylindrical roller bearings maererano nenhamba yemitsara yezvinhu zvinoputika zvinoshandiswa mukutakura. Pakati pavo, single-row cylindrical roller bearings nemakeji inoshandiswa zvakanyanya. Mukuwedzera, kune cylindrical roller bearings nezvimwe zvivakwa zvakadai se-single-row kana double-row full complement rollers.
Mutsara mumwechete cylindrical roller bearings yakakamurwa kuita N mhando, NU mhando, NJ mhando, NF mhando uye NUP mhando zvichienderana neakasiyana mbabvu yemhete. Cylindrical roller bearings ine yakakura radial mutoro simba, uye inogona zvakare kutakura imwe-nzira imwe kana maviri-nzira axial mutoro maererano nechimiro chembabvu yemhete. NN mhando uye NNU mhando mbiri mutsara cylindrical roller mabearings akabatana muchimiro, akasimba mukuomarara, akakura mukutakura kutakura uye diki mu deformation mushure mekuremerwa, uye anonyanya kushandiswa kutsigira muchina maturusi spindles. FC, FCD, FCDP mhando ina-mutsara cylindrical roller mabearings anogona kushingirira mitoro yakakura yeradial, uye anonyanya kushandiswa mumichina inorema senge magiyo.
Rudzi urwu rwekutakura rwakashongedzerwa nema spherical rollers pakati pemhete yekunze yespherical raceway uye mhete yemukati yemujaho wakapetwa kaviri. Zvinoenderana neakasiyana maumbirwo emukati, akakamurwa kuva mana marudzi: R, RH, RHA uye SR. Sezvo iyo arc centre yekunze mhete yemujaho inopindirana nenzvimbo inotakura, ine yekuzvigadzirisa kuita, saka inogona kugadzirisa otomatiki kusarongeka kwe shaft kunokonzerwa nekutsauka kana kusarongeka kwe shaft kana imba. Inogona kutakura radial mutoro uye bidirectional axial mutoro. Kunyanya, iyo radial mutoro huwandu hwakakura, uye hwakakodzera kutakura mitoro inorema uye mitoro yekuvhunduka. Metal processing WeChat, zvirimo zvakanaka, zvakakodzera kutariswa. Tapered bore bearings inogona kuunganidzwa uye kupatsanurwa pane shaft nekushandisa fasteners kana kubvisa maoko. Spherical roller bearings inogona kutakura radial yakakura, asi zvakare inogona kutakura imwe axial mutoro. Iyo yekunze mhete yemujaho werudzi urwu rwekubereka ndeye spherical, saka ine yekuzvigadzirisa kuita. Apo shaft yakakotama kana kuti yakarerekera pasi pesimba, kuitira kuti hukama hwepakati hwepakati pemhete yemukati uye mutsara wepakati wemhete yekunze haupfuuri 1 ° ~ 2.5 °, kutakura kunogona kushanda. .
Mathrust roller bearings anosanganisira thrust spherical roller bearings, thrust cylindrical roller bearings uye thrust tapered roller bearings. Thrust spherical roller bearings inogona kutakura zvose axial uye radial mitoro, asi radial mutoro haungapfuuri 55% yeaxial mutoro. Chimwe chinhu chakakosha cherudzi urwu rwekubereka ndechekuzvigadzirisa, izvo zvinoita kuti zvisanyanya kunzwisiswa nekukanganisa uye shaft deflection. Ingotakura P uye P. Kwete kupfuura 0.05C, uye mhete ye shaft inotenderera, kutakura kunobvumira humwe huwandu hwekuzvigadzirisa. Zvidiki zvidiki zvakakodzerwa nemabhengi mahombe, uye iyo inotenderwa yekumisikidza kona inodzikira sezvo mutoro unowedzera.
"Spherical Bearings"
Insert spherical bearings ndiyo inonyanya kushandiswa mumashandisirwo anoda midziyo yakapusa uye zvikamu, senge michina yekurima, masisitimu ekufambisa kana michina yekuvaka.
Angular yekubata bhora mabearings inogona kutakura radial mutoro uye axial mutoro panguva imwe chete, uye inogona zvakare kutakura yakachena axial mutoro, uye muganho kumhanya wakakwira. Iko kukwanisa kwemhando iyi yekutakura kutakura mutoro weaxial inotarirwa nekona yekubatanidza. Iyo yakakura iyo yekusangana angle, iyo yakakwirira kugona kutakura axial mutoro.
Nguva yekutumira: Jan-25-2022