A fixed bearing inhengo yakaita serin'i ye thrust rolling bearing ine mujaho mumwe kana akati wandei.Fixed-end bearings inoshandisa radial bearings iyo inogona kumira yakasanganiswa (radial uye longitudinal) mitoro.Aya mabearings anosanganisira: deep groove ball bearings, double row or paired single row angular contact ball bearings, self-aligning ball bearings, spherical roller bearings, matched tapered roller bearings, NUP cylindrical roller bearings kana avo vane HJ angular rings NJ type cylindrical roller bearings. .

Mukuwedzera: kurongeka kwekutakura pamagumo akagadziriswa kunogona kusanganisira musanganiswa wemabhengi maviri:

1. Radial bearings inogona kutakura mitoro yeradial chete, yakadai se cylindrical roller bearings nemhete imwe isina mbabvu.

2. Ipa axial positioning mabearings, akadai seyakadzika groove ball bearings, four-point contact ball bearings kana two-way thrust bearings.

Mabearings anoshandiswa kune axial positioning haafanire kushandiswa kune radial positioning, uye anowanzo kuve nediki radhial clearance kana akaiswa pachigaro chekutakura.

Pane nzira mbiri dzekuchinjisa kune thermal displacement yedhaka rinotakura shaft.Kutanga, shandisa bearing rinongotakura radial mitoro uye rinogona kubvumira axial displacement kuti iitike mukati mekutakura.Aya mabearings anosanganisira CARE toroidal roller bearings, tsono roller bearings uye cylindrical roller bearing isina mbabvu paring.Imwe nzira ndeye kushandisa radial bearing ine diki radial clearance kana yaiswa pachigaro chekutakura kuitira kuti mhete yekunze ifambe zvakasununguka munzira yeaxial.

Positioning nzira yezvakagadziriswa fani

1. Kiya nut positioning nzira:

Paunenge uchiisa inotakura mhete yemukati nekupindirana kwakakodzera, kazhinji rimwe divi remukati remukati rinopesana nebendekete pane shaft, uye rimwe divi rinowanzogadziriswa ne lock nut (KMT kana KMT A series).Bearings ane maburi maburi anoiswa zvakananga pane tapered magazine, kazhinji inogadzika pane shaft ine lock nut.

2. Spacer positioning nzira:

Zviri nyore kushandisa spacers kana spacers pakati pekutakura zvindori kana pakati pekutakura zvindori uye zvikamu zviri padyo: pachinzvimbo chekubatanidza shaft mapfudzi kana kutakura mafudzi echigaro.Muzviitiko izvi, dimensional uye chimiro kushivirira zvinoshandawo kune zvine hukama zvikamu.

3. Kumisikidzwa kweakatsika shaft sleeve:

Imwe nzira yekutakura axial positioning ndeye kushandisa stepped bushings.Aya mabhushi anonyanya kukodzera kurongeka kwekutakura.Kuenzaniswa neshinda yakakiyiwa nzungu, iwo ane mashoma ekumhanya uye anopa yakanyanya kunaka.Mabhushi akatsikwa anowanzo shandiswa kune ekupedzisira-yakakwira-kumhanya maspindle, ayo echinyakare ekukiya maturusi haagone kupa kukwana kwakakwana.

4. Yakagadziriswa end cap positioning nzira:

Paunenge uchiisa chindori chekunze chinotakura nekuvhiringidza kwakakodzera, kazhinji rutivi rumwe rwechindori chekunze chinopesana nefudzi pachigaro chekutakura, uye rumwe rutivi runogadziriswa nechivharo chekupedzisira.Iyo yakagadziriswa yekupedzisira chivharo uye yayo inogadzirisa screws ine kukanganisa kwakashata pane chimiro uye kuita kwekubereka mune dzimwe nguva.Kana hukobvu hwemadziro pakati pechigaro chinotakura uye screw hole iri diki zvakanyanya, kana sikuruu yakasimbiswa zvakanyanya, yekunze rin'i yekumhanya inogona kukanganisa.Iwo akareruka ISO saizi akateedzana 19 akateedzana anotapukirwa nerudzi urwu rwekukuvara pane gumi akatevedzana kana anorema akateedzana.

Kuisa matanho eiyo yakagadziriswa fani

1. Usati waisa bheya pane shaft, unofanira kutanga watora mufananidzo wepini yekugadzirisa iyo inogadzirisa bhachi rinotakura, uye panguva imwechete inopenya pamusoro pejenari zvakanaka uye yakachena, uye shandisa mafuta kumagazini kudzivirira ngura. uye lubricate (bvumira kutakura kutenderera zvishoma pane shaft) .

2. Isa mafuta ekuzora panzvimbo yekubatana kwechigaro chinotakura uye kutakura: Isa mutsara wepiri-tapered roller inotakura pachigaro chekutakura, wozoisa bhero rakaungana uye chigaro chekutakura pa shaft pamwe chete, uye woisundira mune inodiwa. nzvimbo yekuisa.

3. Usasimbisa mabhoti anogadzirisa chigaro chekutakura, uye ita kuti imba yekutakura itenderere pachigaro chekutakura.Isa zvakare fani uye chigaro kune imwe magumo eiyo shaft, tenderedza shaft nguva shoma, uye rega iyo yakatemerwa faniro iwane nzvimbo yayo.Zvadaro simbisa mabhaudhi echigaro chekutakura.

4. Isa eccentric sleeve.Kutanga isa eccentric sleeve pane eccentric nhanho yemukati sleeve yebearing, uye woisimbisa neruoko munzira yekutenderera kwe shaft, uye wozoisa simbi simbi mukati kana kupikisa counterbore pane eccentric sleeve.Rova tsvimbo diki yesimbi munzira yekutenderera kwe shaft.Iron rods kuita eccentric sleeve kuiswa zvakasimba, wobva wasunga hexagon socket screws pane eccentric sleeve.

Zvinhu zvinokanganisa kubereka kunaka

1. Panguva imwechete yekugadzirwa kwemaitiro uye mberi, pachava nehupenyu hurefu hunobereka.Kutakura kugadzira kuchapfuura nematanho akawanda ekugadzira, kupisa kupisa, kutendeuka, kukuya uye kusangana.Kunzwisisa, kufambira mberi uye kugadzikana kwekurapa kuchakanganisawo hupenyu hwebasa rekutakura.Kubata kwekupisa kwekutakura uye kugaya kunokanganisa, uye mhando yechigadzirwa inowanzoenderana zvakananga nekutadza kwekutakura.Mumakore achangopfuura, zvidzidzo pamusoro pekuora kweiyo bearing surface layer zvakaratidza kuti nzira yekugaya inowirirana zvakanyanya nekutakura kwepamusoro.

2. Kupesvedzera kwe metallurgical quality yezvinhu zvinotakura ndicho chinhu chikuru mukukundikana kwekutanga kwe rolling bearing.Nekufambira mberi kweiyo metallurgical tekinoroji (yakadai sekutakura simbi, vacuum degassing, nezvimwewo), mhando yezvigadzirwa zvakagadziridzwa.Huwandu hwezvakagadzirwa zvemhando yepamusoro zvinhu mukutakura kutadza kuongororwa kwadzikira zvakanyanya, asi ichiri chimwe chezvikonzero zvikuru zvekutadza kubereka.Kana kusarudzwa kwakakodzera kuchiri kutakura kukundikana kuongororwa kunofanira kufungwa.

3. Mushure mekutakura kuiswa, kuitira kuti uone kana kuiswa kwacho kwakarurama, zvakakosha kuita cheki inomhanya.Michina midiki inogona kutenderedzwa nemaoko kuratidza kana ichitenderera zvakanaka.Zvinhu zvekuongorora zvinosanganisira kushanda kusina kunaka nekuda kwezvinhu zvekune imwe nyika, mavanga, indentation, torque isina kugadzikana nekuda kwekusagadzikana kwekuisa uye kusagadziriswa kwechigaro chekukwira, torque yakawandisa nekuda kwekuregererwa kuduku, kukanganisa kwekuisa, uye kuputika kwechisimbiso, etc. Mira.Kana pasina abnormality, inogona kutamiswa kuti itange kushanda kwemagetsi.

Kana kutakura kune kukanganisa kwakakomba nekuda kwechimwe chikonzero, kutakura kunofanira kubviswa kuti uwane chikonzero chekupisa;kana kutakura kuchipisa neruzha, zvinogona kunge kuti chifukidzo chekutakura chiri kukwesha pashaft kana kuti mafuta akaoma.Mukuwedzera, mhete yekunze yekutakura inogona kuzununguswa nemaoko kuti iite kutenderera.Kana pasina kusununguka uye kutenderera kwakatsetseka, kubereka kwakanaka;kana pane kusununguka kana astringency panguva yekutenderera, inoratidza kuti kubereka kwakashata.Panguva ino, iwe unofanirwa kuongorora uye kutarisa iyo account.Chikonzero chekuziva kana kutakura kunogona kushandiswa.