Kutakura inhengo inogadzirisa uye inoderedza friction coefficient yemutoro panguva ye mechanical transmission process.Iine chinzvimbo chakakosha mumichina yemazuva ano nemidziyo.Basa rayo guru ndere kutsigira mechanical inotenderera muviri kuderedza friction coefficient ye mechanical load panguva yekufambisa kwemichina.Mabearings anogona kukamurwa kuita rolling bearing and sliding bearings.Nhasi tichataura nezve rolling bearings zvakadzama.
Rolling bearing imhando yechaiyo mechanical component inoshandura kutsvedza pakati pekumhanya shaft uye chigaro cheshaft kuita rolling friction, nekudaro ichidzikisa kurasika.Rolling bearings anowanzo kuumbwa nezvikamu zvina: mhete yemukati, mhete yekunze, zvinhu zvinomonereka uye keji.Basa remhete yemukati ndeyekubatirana neshaft uye kutenderera ne shaft;basa remhete yekunze ndeyekubatana nechigaro chekutakura uye kutamba basa rinotsigira;Iyo cage inogovera zvakaenzana zvinhu zvinotenderedza pakati pemhete yemukati nemhete yekunze, uye chimiro chayo, ukuru uye huwandu hunokanganisa zvakananga kuita uye hupenyu hweiyo rolling bearing;iyo keji inogona kugovera zvakaenzana zvinhu zvinotenderedza, kudzivirira kukungurutsa zvinhu kubva pakudonha, uye kutungamira zvinhu zvekutenderera Kutenderera kunoita basa rekuzora.

Rolling bearing features
1. Nyanzvi
Mukugadzirisa kwekutakura zvikamu, nhamba huru yezvigadzirwa zvakakosha zvekutakura zvinoshandiswa.Semuenzaniso, zvigayo zvebhora, michina yekukuya nemimwe michina inoshandiswa pakugadzira bhora resimbi.Nyanzvi inoratidzwa zvakare mukugadzirwa kwezvikamu zvinotakura, sekambani yesimbi yebhora inoshanda mukugadzira mabhora esimbi uye diki fekitori inotakura inyanzvi mukugadzira madiki mabearings.
2. Yepamusoro
Nekuda kwehukuru-hukuru hunodiwa hwekubereka kugadzirwa, zvinokwanisika kushandisa epamberi muchina maturusi, zvishandiso uye tekinoroji.Zvakadai seCNC muchina maturusi, matatu-shaya anoyangarara chucks uye inodzivirira mamiriro ekupisa kurapwa.
3. Automation
Iyo nyanzvi yekubereka kugadzirwa inopa mamiriro ekugadzirwa kwayo otomatiki.Mukugadzira, huwandu hukuru hweotomatiki hwakakwana, semi-otomatiki yakatsaurirwa uye isina-yakatsaurirwa maturusi emuchina anoshandiswa, uye kugadzira otomatiki mitsara inofarirwa zvishoma nezvishoma uye inoshandiswa.Senge otomatiki kupisa kurapwa mutsetse uye otomatiki gungano mutsetse.
Zvinoenderana nerudzi rwechimiro, chinhu chinotenderedza uye chimiro chemhete chinogona kukamurwa kuita: yakadzika groove bhora rinotakura, tsono roller kutakura, angular yekubata inotakura, inozvigadzika bhora inotakura, inozvigadzika roller kutakura, kukanda bhora kutakura, kukanda kuzvidzora. roller bearings, Cylindrical roller bearings, tapered roller bearings, ekunze spherical ball bearings uye zvichingodaro.

Zvinoenderana nechimiro, rolling bearings inogona kukamurwa kuita:
1. Deep groove ball bearings
Deep groove ball bearings ari nyore mukugadzirisa uye ari nyore kushandisa.Iwo rudzi rwemabhengi ane mabheji makuru ekugadzira uye huwandu hwakawanda hwekushandisa.Iyo inonyanya kushandiswa kutakura radial mutoro, asi zvakare inogona kutakura imwe axial mutoro.Kana iyo radial clearance yekutakura ichiwedzerwa, ine basa reangular contact bearing uye inogona kutakura yakakura axial load.Inoshandiswa mumotokari, matirakita, maturusi emuchina, mota, pombi dzemvura, michina yekurima, michina yemachira, nezvimwe.
2. 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 yekunze idiki, uye inonyanya kukodzera kutsigira zvimiro zvine radial yekuisa zviyero.Zvinoenderana neakasiyana mashandisirwo, mabhengi asina mhete yemukati kana tsono roller uye cage zvikamu zvinogona kusarudzwa.Panguva ino, iyo jenari yepamusoro uye gomba gomba rinoenderana nebearing rinoshandiswa zvakananga semukati nekunze kutenderedza nzvimbo yekutakura, kuitira kuchengetedza huwandu hwekutakura uye kushanda kwekuita Zvakafanana nekutakura nemhete, kuoma kwechiso. yemujaho kana buri remujaho.Kurongeka kwekugadzira uye pamusoro uye pamusoro pemhando yepamusoro kunofanirwa kunge kwakafanana nemujaho wemhete inotakura.Rudzi urwu rwekutakura runogona chete kutakura radial mutoro.Semuyenzaniso: universal joint shafts, hydraulic pumps, sheet rolling mills, rock drills, machine tool gearboxes, mota uye tirakita gearboxes, etc.
3. Angular contact bearings
Angular yekubata bhora mabearings ane yakakwira muganho kumhanya uye anogona kutakura ese ari maviri longitudinal mutoro uye axial mutoro, pamwe chete yakachena axial mutoro.Iyo axial mutoro simba inotarirwa nekona yekusangana uye inowedzera nekuwedzera kweiyo yekusangana angle.Inonyanya kushandiswa kune: pombi dzemafuta, mhepo compressors, akasiyana transmissions, mafuta jekiseni pombi, kudhinda muchina.
4. Kuzvigadzirisa bhora kubereka
Iyo yekuzvigadzirisa bhora inotakura ine mitsara miviri yemabhora esimbi, mhete yemukati ine mijaho miviri, uye yekunze mhete yemujaho inzvimbo yemukati yakatenderera, ine kuita kwekuzvigadzirisa.Iyo inogona kutsiva otomatiki kukanganisa kwe coaxiality kunokonzerwa nekukotama kweshaft uye deformation yeimba, uye inokodzera zvikamu uko kwakasimba coaxiality haigone kuvimbiswa mugomba rechigaro chekutsigira.Iyo yepakati inobereka inonyanya kutakura radial load.Ichiri kutakura radial mutoro, inogona zvakare kutakura hushoma hweaxial mutoro.Kazhinji haisati yashandiswa kutakura pure axial load.Semuenzaniso, kutakura pure axial load, mutsara mumwe chete wemabhora esimbi unosimbiswa.Inonyanya kushandiswa mumichina yekurima senge masanganisire anokohwera, anofuridza, michina yemapepa, machira emuchina, matanda ekugadzira, mavhiri ekufambisa uye dhiraivha shaft yebhiriji cranes.
5. Spherical roller bearings
Spherical roller bearings ine mitsara miviri yema rollers, ayo anonyanya kushandiswa kutakura radial mitoro uye anogonawo kutakura axial mitoro mune chero nzira.Rudzi urwu rwekutakura rune yakakura radial mutoro simba, kunyanya yakakodzera kushanda pasi pemutoro unorema kana kuzunguza, asi haigone kutakura yakachena axial mutoro;ine yakanaka centering performance uye inogona kutsiva imwechete yekutadza kukanganisa.Mashandisirwo makuru: machina ekugadzira mapepa, magiya ekudzikisa, njanji mota axles, inotenderedza mill gearbox zvigaro, macrusher, akasiyana maindasitiri anoderedza, nezvimwe.
6. Kanda bhora
Thrust ball bearing inopatsanurika, shaft ring "seat washer inogona kupatsanurwa kubva kukeji" simbi bhora zvikamu.Mhete yeshaft isimbi inofananidzwa neshaft, uye chigaro chechigaro isimbi inofananidzwa negomba rechigaro chekutakura, uye pane mukaha pakati pemugero uye shaft.Mabhomba ekusundira anogona kungopombwa chete
Ruoko axial mutoro, imwe-nzira yekukanda bhora inotakura inongotakura axial mutoro wekamuri imwe, nzira mbiri-kukanda bhora rinotakura rinogona kutakura maviri.
Axial mutoro mumativi ese.Bhora rekusundira rinogona kumirisana newarp gwara reshaft risingagone kugadziridzwa, uye kumhanya kwemuganho kwakadzikira.One-way thrust ball bearing
Iyo shaft uye imba inogona kutamiswa axially mune imwe nzira, uye nzira mbiri-inotakura inogona kutamiswa axially munzira mbiri.Inonyanya kushandiswa mumotokari yekufambisa mashandiro uye muchina chishandiso spindle.
7. Thrust roller bearing
Thrust roller bearings inoshandiswa kumira yakasanganiswa longitudinal load ye shaft ine main axial load, asi kureba kwekutakura hakufaniri kudarika 55% yeaxial load.Kuenzaniswa nemamwe ma thrust roller mabearings, rudzi urwu rwekutakura rune yakaderera friction factor, yakakwirira kumhanya, uye inokwanisa kugadzirisa pakati.Iwo ma rollers emhando 29000 mabearings ari asymmetric spherical rollers, anogona kuderedza kutsvedza kwechimuti uye mujaho panguva yebasa, uye ma roller akareba, akakura muhupamhi, uye huwandu hwema rollers hwakakura, uye huwandu hwekutakura hwakakura. .Kazhinji ivo vanozorwa nemafuta.Mafuta ekuzora anogona kushandiswa nekumhanya kwakaderera.Paunenge uchigadzira uye uchisarudza, inofanira kusarudzwa.Inonyanya kushandiswa mu hydroelectric jenareta, crane hooks, nezvimwe.
8. Cylindrical roller bearings
Iyo rollers ye cylindrical roller bearings inowanzotungamirirwa nembabvu mbiri dzemhete inotakura.Cage, roller uye chindori chemutungamiri chinoumba musangano, unogona kuparadzaniswa kubva kune imwe mhete yekutakura uye inoparadzaniswa.Rudzi urwu rwekutakura rwuri nyore kuisa nekubvisa, kunyanya kana mhete yemukati neyekunze uye shaft negoko zvichidikanwa kuve nekukanganisa kwakakodzera.Rudzi urwu rwekutakura runowanzo shandiswa kutakura radial mutoro.Chete mutsara mabhengi ane mbabvu mukati uye kunze mhete anogona kutakura madiki akatsiga axial mitoro kana yakakura inopindirana axial mitoro.Inonyanya kushandiswa kune hombe mota, muchina chishandiso spindles, axle mabhokisi, dizeli crankshafts uye mota, nezvimwe.
9. Tapered roller bearings
Tapered roller mabearings anonyanya kukodzera kutakura akasanganiswa radial uye axial mitoro yakavakirwa paradial mitoro, nepo hombe koni makoni.
Roller bearings inogona kushandiswa kumirisana neaxial load yakabatanidzwa, iyo inotungamirirwa neaxial load.Rudzi urwu rwekubereka ibwe rinoparadzaniswa, uye mhete yaro yemukati (kusanganisira tapered rollers uye cage) uye mhete yekunze inogona kuiswa zvakasiyana.Mukugadzirisa kwekuisa uye kushandiswa, iyo radial uye axial clearance yekutakura inogona kugadziriswa.Inogona zvakare kuve pre-kukanganisa kuisirwa mota yekumashure axle hubs, hombe muchina maturusi spindles, yakakwirira-simba rekudzikisira, axle mabhokisi anotakura, uye rollers ekufambisa michina..
10. Spherical bhora rine chigaro
Bhora rekunze rakaita denderedzwa rine chigaro rine bhora rekunze rakaita denderedzwa rine zvisimbiso mativi ese uye chigaro chine cast (kana chidhindo chesimbi).Chimiro chemukati chekunze spherical ball bearing chakafanana neicho cheyakadzika groove ball bearing, asi mhete yemukati yemhando iyi yekubereka yakakura kudarika yekunze.Mhete yekunze ine denderedzwa rekunze rekunze, iro rinogona kugadzirisa otomatiki pakati kana richifananidzwa neconcave spherical pamusoro pechigaro chekutakura.Kazhinji, pane mukaha pakati pegomba remukati remhando iyi yekubereka uye shaft, uye mhete yemukati yekutakura inogadziriswa pa shaft ine jack wire, eccentric sleeve kana adapter sleeve, uye inotenderera ne shaft.Iyo yakagara inotakura ine compact chimiro.