English English
Sleeve bear

Sleeve bear

Sleeve bearings imhando yecylindrical bearings, yakatumidzwa zita remukati rinotenderera mukati. Naizvozvo, ivo vanozoburitsa mafuta akazorwa pane rekunze sleeve.

Mhando dzakawanda dzemaaxle system, seaya ari pamabhasikoro nemota, anoshandisa mabhero. Sleeve bearings imhando yekutsvedza, kureva, mabhengi ane zvikamu zvishoma zvinofamba. Mabhengi akawanda ebhora ane denderedzwa ane mhete yemukati yakaiswa mabhora madiki. Kuenzaniswa nemabhengi ebhora akajairwa, sleeve bearings dzine zvikamu zviviri chete zvinofamba; sleeve yekunze necylinder inotenderera yemukati. Iwo anonziwo sliding bearings, mushure meiyo tekinoroji izwi rekunze sleeve. Iyo yekunze sitiroko yekubereka sleeve inogona kuve yakakosha, yakaparadzana, kana kusungirirwa pakati pemahafu maviri. Sleeve bearing inogona kugadzirwa nesimbi yakatsikirirwa, yakaita sebhuronzi kana mhangura. Nekuda kwezvinhu zvavanogadzirwa kubva, simbi iyi ine porous pasi pemaikorosikopu. Kana dzaputirwa nemafuta ekuzora kunze, oiri yacho inoyamwa muhumburumbira yemukati yakarukwa nemumaburi. Pamusoro pekuzora mafuta, sleeve bearings zvinogonawo kuzora nenzira dzakawanda. Dzimwe nguva, simbi yakanyungudutswa kana graphite inoshandiswa. Mamwe mapolymer akagadzirwa nevanhu anogona kuzora zvikamu zvinofamba pakutonhora kwakanyanya pasina kumhanyisa. Mamwe mabearings anoiswa porous oil hardwood kuitira kuti oiri ipinde nyore. Sleeve bearing inogona kupfeka pane sleeve kusvika nzvimbo yacho isisiri cylindrical zvachose. Izvi zvinogona kuita kuti kutakura kuzununguke kana ichifamba, izvo zvingakanganisa kufamba kwemaitiro. Mune zvimwe zviitiko, panogona kunge pasina mafuta akakwana, kana pasi pemamiriro ekushisa kwakanyanya, lubricant inogona kuita viscous. Kana iyo lubrication isina kukwana, kubereka kunomira kufamba. Nekuda kwematambudziko aya, mabearings emaoko anowanzo nyatso kuchengetedzwa kubva kuguruva neguruva rine zvisimbiso. Mugadziri kana makanika anoda kunyatsofunga nezve chinzvimbo cheiyo sleeve inotakura mumushini usati washandisa. Vanhu vanovatsoropodza nekusarudzika kupfuura mabhero ebhora, nekuti kusakwana kwemafuta ekuzora kuchaita kuti vamire zvachose pane kuti vambomira kupfeka zvishoma nezvishoma nekufamba kwenguva. Sleeve bearings chikamu chakakosha chemichina yakawanda inoshandiswa muhupenyu hwezuva nezuva. Motokari, midziyo yemumba, mafeni, uye muchina wemuhofisi zvese zvinogona kushandisa mabheji.

Sleeve bear

Sleeve bearings mabheji etsono.
『Kubereka Tsono』
Solid tsono roller bearings
Chimiro chemukati chemukati chemhete chakafanana neiyo yeNU mhando cylindrical roller inotakura, asi nekuda kwekushandiswa kwetsono rollers, vhoriyamu inogona kuderedzwa uye inogona kumira mikuru mikuru yeradial. Iyo inotakura isina mhete yemukati inoda kushandisa shaft nekururama kwakakodzera uye kuoma. Iyo inokwirisa nzvimbo inoshandiswa semujaho wepamusoro.
Kupinza tsono roller bearings
Mabheji akapatsanurwa anoumbwa nemhete dzemujaho, tsono rollers uye keji zvikamu, uye anogona kusanganiswa neakadhindwa akatetepa mujaho mhete (W) kana kucheka gobvu renji renzira (WS). Iyo isinga patsanurwe fani inoumbwa nemhete yemujaho, tsono roller uye keji musangano iyo inogadziriswa nekunyatso chidhindo. Mhando iyi yekutakura inogona kutakura unidirectional axial mutoro. Inotora nzvimbo diki, iyo inobatsira kune compact dhizaini yemuchina. Vazhinji vavo vanongoshandisa tsono roller uye keji zvikamu, uye shandisa inokwirisa pamusoro pe shaft uye imba semujaho wepamusoro.

Ndeipi basa rekutakura sleeve, uye chii chinofananidzwa chekutakura uye shaft?
Kufananidzwa kwekubereka kunopatsanurwa mumhete yekunze negomba remukati. Chinhu chekutanga chekufunga ndiko kutenderera kukuru kwemhete yekunze kana kutenderera kukuru kwemhete yemukati. Kazhinji, kutenderera kukuru kunoshandisa kupindira kwechiedza, uye iyo isiri-yakanyanya kutenderera inoshandisa dynamic kuenzanisa uye kudzvanya kuguma kwechiso. Coordination inonyanya kukosha. Ndokumbira utarise mirairo yemugadziri ane mukurumbira usati wasarudza yakakodzera, nekuti iyo mirairo inotsanangura iyo yakakodzera. Usafunga kuti kusimba kwacho kunenge kuri nani.

Sleeve bear

Bearings chikamu chakakosha chemichina yemazuva ano nemidziyo. Basa rayo guru ndere kutsigira mechanical inotenderera muviri, kuderedza friction coefficient panguva yekufamba kwayo, uye kuve nechokwadi chekutenderera kwayo.
Bearing parameters:
upenyu
Pasi pemutoro wakati, kuwanda kwemarenduru kana maawa ekutakura kusati kwaora kunonzi kubereka hupenyu.
Hupenyu hwekutakura sleeve hunotsanangurwa nehuwandu hwekuchinja (kana maawa ekushanda pane imwe sipidhi): kubereka mukati mehupenyu huno kunofanirwa kuve nekutanga kuneta kukuvadzwa (kubhururuka kana kuremara) pane chero mabheti ayo anomonereka kana kukunguruka zvinhu. Zvisinei, pasinei nekuedza kwe laboratori kana mukushandiswa kwechokwadi, zvinogona kuonekwa zvakajeka kuti kutakura kune chitarisiko chakafanana pasi pemamiriro akafanana ekushanda, asi hupenyu chaihwo hwakasiyana zvikuru. Pamusoro pezvo, kune tsananguro dzakati wandei dzekubereka "hupenyu", imwe yacho inonzi "hupenyu hwekushanda", zvinoreva kuti hupenyu chaihwo hunogona kusvika kubereki isati yakuvadzwa inokonzerwa nekupfeka uye kubvaruka, uye. kukuvara kazhinji hakukonzerwi nekuneta, asi Kunokonzerwa nekupfeka, ngura, kukuvara kwechisimbiso, nezvimwe.
Kuti uone chiyero chehupenyu hwekutakura sleeve, hupenyu hwekutakura uye kuvimbika kwakabatana.
Pamusana pekusiyana kwekugadzirwa kwekururama uye kufanana kwezvinhu, kunyange bheti rimwe chete remabheji ezvinyorwa zvakafanana uye hukuru, hunoshandiswa pasi pemamiriro akafanana ekushanda, huchava nehupenyu hwakasiyana. Kana hupenyu hwehuwandu huri 1 unit, hupenyu hurefu hwehukama huri 4 units, hupfupi ndeye 0.1-0.2 units, uye chiyero chehurefu kune hupenyu hupfupi 20-40 nguva. 90% yemabearings haaburitse pitting corrosion, huwandu hwemarevolutions kana maawa anowanikwa anonzi the bearing rating life.

Sleeve bear
Rated inesimba mutoro
Kuti uenzanise simba rekutakura rebearing papitting corrosion, apo hupenyu hwakayerwa hwekutakura hunotsanangurwa semirioni imwe chete yekuchinja (106), iyo yakanyanya kuremerwa inogona kutakurwa ndiyo yakakosha dhizaini remero, inoratidzwa naC.
Kureva kuti, pasi pechiito cheiyo rated dynamic load C, kuvimbika kwerudzi urwu rwekubereka kushanda kwemirioni imwe revolutions (106) pasina pitting kukundikana i90%. Iyo yakakura iyo C, iyo yakakwirira yekutakura kugona.
Zvekutanga simba rinotakura chiyero
1. Radial bearing inoreva yakachena radial mutoro
2. Thrust ball bearing zvinoreva pure axial load
3. Iyo radial thrust bearing inoreva iyo radial chikamu chinoburitsa pure radial displacement.

Rinopfungaira inobereka
Rolling mabearings akakamurwa kuita radial mabearings uye anorovera mabhengi zvinoenderana negwara remutoro kana yezita rekusangana angle ravanogona kutakura. Pakati pawo, radial contact bearings i radial bearings ine nominal contact angle ye0, uye radial angular contact bearings ari radial bearings ane zita rekuonana angle yakakura kudarika 0 kusvika 45. uye kukanda kweangular contact bearings mabearings ekusundidzira ane zita rekubata kona inodarika makumi mana neshanu asi isingasviki makumi mapfumbamwe.

Sleeve bear
Zvinoenderana nechimiro chezvimisikidzwa, inogona kukamurwa kuita sleeve bearings uye roller bearings. Roller bearings dzinoiswa maererano nemhando dzema roller: cylindrical roller bearings, tsono roller bearings, tapered roller bearings uye spherical roller bearings.
Zvinoenderana nekuti inogona kugadziridzwa panguva yebasa, inogona kupatsanurwa kuita-yega-yega-mujaho wakaita denderedzwa, unokwanisa kuenderana neangular kutsauka pakati peaxis yeaya maviri emujaho uye angular inofamba mabearings uye asiri-aligning mabearings (akasimba. mabearings) ---- Mabearings anogona kuramba kutsauka kweangular yeaxis pakati pemijaho.
Zvinoenderana nenhamba yemitsara yezvinhu zvinotenderedza, yakakamurwa kuita mitsara imwe chete, kaviri mitsara mabhengi uye akawanda mitsara mabhengi.
Zvinoenderana nekuti zvikamu zvaro (mhete) zvinogona kupatsanurwa kuita mabhengi akapatsanurwa uye asina kupatsanurwa mabheji.
Zvinoenderana nechimiro chayo chechimiro (senge ine kana isina kuzadza groove, ine kana isina chimiro chemukati nekunze mhete uye ferrule, chimiro chembabvu, uye kunyangwe iine kana isina keji, nezvimwewo) inogona zvakare kukamurwa kuita akasiyana ezvimiro. mhando.
Zvinoenderana nehukuru hwavo hwekunze, dzakakamurwa kuita madiki mabearings (<26mm), madiki madiki (28-55mm), epakati uye madiki mabearings (60-115), epakati uye makuru mabearings (120-190mm), mabearings makuru (200). -430mm) uye yakakosha mabheji. Mabheji makuru (> 440mm).
Zvinoenderana nenzvimbo dzekushandisa, yakakamurwa kuita mota mabearings, rolling mill bearings, main bearings, nezvimwe.
Zvinoenderana nemidziyo, yakakamurwa kuita ceramic bearings, epurasitiki mabhengi, nezvimwe.

Sleeve bear

Tsono roller bearings:
Needle roller mabearings ane matete uye akareba roller (kureba kwe roller kunosvika 3-10 dhayamita, uye dhayamita kazhinji haina kukura kupfuura 5mm), saka iyo radial chimiro compact, uye dhayamita yaro yemukati uye mutoro wekutakura zvakafanana. semamwe marudzi emabearings. Iyo dhayamita diki inonyanya kukodzera kutsigira zvimiro zvine akaganhurirwa radial yekuisa zviyero. Needle roller bearings inogona kusarudzwa semabheya asina mhete yemukati kana tsono roller uye cage magungano maererano nekushandisa kwakasiyana. Panguva ino, iyo jenari yepamusoro uye imba inofanana nekubereka Iyo gomba repamusoro rinoshandiswa zvakananga semukati uye kunze kukungurukira pamusoro pekubereka. Kuti ive nechokwadi chekuremerwa kwekutakura uye kushanda kwekushanda kwakafanana nekubereka nemhete, kuoma, machining akarurama uye pamusoro pehutano hwemujaho wepamusoro we shaft kana gomba reimba rinofanira kusanganiswa nemhete inotakura. Iyo tsono inobereka chikamu chinoumbwa ne radial tsono roller fani uye thrust inotakura zvinhu. Iyo ine compact chimiro uye diki vhoriyamu, yakakwirira kutenderera kurongeka, uye inogona kutakura imwe axial mutoro ichitakura yakakwira radial mutoro. Uye chimiro chechigadzirwa chakasiyana, chakakura chinochinjika uye chiri nyore kuisa. Akasanganiswa tsono roller mabheji anoshandiswa zvakanyanya mumhando dzakasiyana dzemuchina senge maturusi emuchina, metallurgical muchina, machira emuchina nemichina yekudhinda, uye inogona kuita iyo mechanic system dhizaini yakanyatso compact uye yakangwara.

Sleeve bear

Kubereka zvinhu
Zvimiro zvekutakura simbi:
1. Bata kuneta simba
Pasi pechiito cheperiodic mutoro, kutakura kunogona kukonzera kukuvara kwekuneta kana uchibata pamusoro, ndiko kuti, kuputika uye peeling inooneka, inova yakakosha kukuvara mamiriro ekutakura. Nokudaro, kuitira kuti uvandudze hupenyu hwebasa rekutakura, simbi inotakura inofanira kuva nepamusoro pekubata kuneta simba.
2. Pfeka kuramba
Munguva yebasa rekutakura, kwete chete kukweshana kunoitika pakati pemhete, rolling element uye cage, asiwo kutsvedza kunoitika, kuitira kuti zvikamu zvinotakura zvinogara zvakapfekwa. Kuti uwedzere kupfekedzwa kwezvikamu zvinotakura, chengetedza kubereka kurongeka uye kugadzikana, uye kuwedzera hupenyu hwebasa, simbi inotakura inofanira kuva nekudzivisa kupfeka kwakanaka.
Chetatu, kuoma
Kuomarara ndohumwe hwakakosha hunhu hwekubereka mhando, uye ine isina kunanga mhedzisiro pakubata kuneta simba, kupfeka kuramba, uye elastic muganho. Iko kuomarara kwesimbi inotakura pasi pemamiriro ekushanda kunofanirwa kusvika HRC61 ~ 65, iyo inogonesa kutakura kuwana yakakwira yekubata kuneta simba uye kupfeka kuramba.

Sleeve bear
Chechina, anti-ngura kuita
Kuti udzivise kutakura zvikamu uye zvigadzirwa zvakapedzwa kubva pakusvibiswa uye kusvibiswa panguva yekugadzirisa, kuchengetedza uye kushandiswa, zvinokumbirwa kuti simbi inotakura inofanira kuva nekudzivirira kwakanaka kwehutu.
shanu, kugadzirisa kushanda
Muchigadzirwa chekugadzira, zvikamu zvinotakura zvinofanirwa kuenda nenzira dzakawanda dzinotonhora uye dzinopisa dzekugadzirisa. Kuti usangane nehuwandu hudiki, kushanda kwepamusoro uye kudiwa kwepamusoro, simbi inotakura inofanira kuva nekushanda kwakanaka kwekugadzirisa. Semuenzaniso, kutonhora uye kupisa kuumba kuita, kucheka kuita, kuoma, nezvimwe.
Pamusoro pezvinodikanwa zvakataurwa pamusoro apa, simbi inotakura inofanirawo kusangana nezvinodiwa zvekuumbwa kwekemikari kwakaringana, avhareji yekunze chimiro, kushoma kusiri kwesimbi kusvibiswa, kuremara kwekunze kunoenderana nezvakatsanangurwa, uye yekunze decarburization layer isingapfuure iyo yakajairika.

Sleeve bear

Kubereka basa:
Maererano nebasa rayo, inofanira kuva tsigiro, ndiko kuti, inoshandiswa kutsigira shaft chaizvoizvo, asi ichi chinongova chikamu chebasa rayo. Izvo zvakakosha zvekutsigirwa ndezvekukwanisa kutakura radial mitoro. Inogonawo kunzwisiswa sezvo inoshandiswa kugadzirisa shaft. Iyo otomatiki sarudzo yemabhengi inosanganisirwa. Iko kugadzirisa shaft kuitira kuti igone kuwana kutenderera, ichidzora ayo axial uye radial kufamba. Iyo mota haigone kushanda zvachose isina mabearings. Nekuti shaft inogona kufamba chero munzira, uye mota inodiwa kungotenderera chete kana ichishanda. Tichitaura, hazvibviri kuita basa rekutapurirana. Kwete izvozvo chete, kubereka kuchakanganisawo kutapurirana. Kuti uderedze mhedzisiro iyi, lubrication yakanaka inofanirwa kuwanikwa pamabhengi eiyo high-speed shaft. Mamwe mabearings atove nemafuta, ayo anonzi pre-lubricated bearings. Mabhengi mazhinji anofanira kunge aine mafuta ekuzora. Kana uchimhanya nekumhanya kukuru, kukakavara hakungo wedzera mashandisirwo esimba, asi zvinotonyanya kutyisa ndezvekuti zviri nyore kukuvadza mabearings. Pfungwa yekushandura sliding friction kuita rolling friction ine divi rimwe chete, nekuti pane chinhu chinonzi sliding bearings.

zuva

27 October 2020

Tags

Sleeve bear

 Geared Motors Uye Electric Motor Manufacturer

Iyo yakanakisa sevhisi kubva kune yedu yekufambisa dhiraivha nyanzvi kune yako inbox zvakananga.

Pinda Mukati

Yantai Bonway Manufacturer Co.ltd

ANo.160 Changjiang Road, Yantai, Shandong, China(264006)

T + 86 535 6330966

W + 86 185 63806647

© 2024 Sogears. All Rights Reserved.