Mitundu ya kapangidwe kake ndi gulu la ma bearing ozungulira

Kapangidwe ka chozungulira Kunyamula Mwamba Ndi yosavuta kuposa ya chozungulira. Kwenikweni imakhala ndi mphete yamkati yokhala ndi malo ozungulira akunja ndi mphete yakunja yokhala ndi malo ozungulira amkati.

Kawirikawiri imagwiritsidwa ntchito poyenda mozungulira mothamanga kwambiri (monga, kuyenda kwa angular). Chifukwa cha mawonekedwe ozungulira a pamwamba poyenda, imathanso kuyenda mozungulira (monga, kuyenda kodzilungamitsa) mkati mwa ngodya inayake. Imatha kugwirabe ntchito bwino ngati shaft yothandizira ndi dzenje la chipolopolo cha shaft sizili zozungulira kwambiri. Maberamu Opanda Chilema amagwiritsidwa ntchito m'mafakitale monga kusamalira madzi ndi makina aukadaulo.

Ma bearing ozungulira amagwiritsidwa ntchito kwambiri m'mafakitale monga ma hydraulic cylinders, zida zamakina zopangira ndi kukanikiza, makina omanga, zida zodziyimira pawokha, zotengera magalimoto, ndi makina a hydraulic. Ma bearing ozungulira ndi ma bearing ozungulira. Mtundu woyambira umapangidwa ndi mphete yamkati ndi yakunja yokhala ndi malo ozungulira ozungulira ozungulira.

Mawonekedwe:

Ma bearing ozungulira ali ndi mphamvu zambiri zonyamula katundu komanso kukana kugwedezeka, ndipo alinso ndi kukana dzimbiri, kukana kuwonongeka, kudzilungamitsa, mafuta abwino kapena kudzilungamitsa okha popanda kuipitsidwa ndi mafuta odetsa. Ngakhale atayikidwa molakwika, amathabe kugwira ntchito bwino. Chifukwa chake, ma bearing ozungulira amagwiritsidwa ntchito kwambiri poyenda mothamanga kwambiri, kuyenda mopendekeka komanso kuyenda mozungulira.

Gulu:

Zosankhidwa potengera momwe katunduyo anganyamulire kapena momwe angalumikizire ndi dzina lake. Angle :(Kugawa ma bearing ozungulira: ma bearing ozungulira ozungulira, ma bearing ozungulira ozungulira, ma bearing ozungulira, ma bearing ozungulira ozungulira)

1. Ma bearing ozungulira ozungulira: Amagwiritsidwa ntchito kupirira katundu wozungulira, ndi ngodya zolumikizirana kuyambira madigiri 0 mpaka madigiri 45.

a: Chozungulira chozungulira chozungulira chozungulira: Chozungulira chozungulira chozungulira chokhala ndi ngodya yolumikizana ya madigiri 0, choyenera kupirira katundu wa radial. Komabe, chimatha kupiriranso katundu wochepa wa axial pamene chikunyamula katundu wa radial.

b: Chozungulira chozungulira chozungulira chozungulira: Chozungulira chozungulira chozungulira chozungulira chokhala ndi mawonekedwe ozungulira a ngodya yoposa madigiri 0 koma chochepera kapena chofanana ndi madigiri 45, chokhoza kupirira katundu wophatikizana wa zozungulira ndi zozungulira nthawi imodzi.

2. Ma bearing ozungulira ozungulira: Amagwiritsidwa ntchito kupirira katundu wa axial, ndi ngodya yolumikizana ndi dzina loposa madigiri 45 mpaka madigiri 90.

a: Cholumikizira cha Axial cholumikizira cha plain bearing: Cholumikizira cha plain chomwe chili ndi ngodya yolumikizira ya madigiri 90, choyenera kupirira katundu woyera wa axial.

b: Mabeyala ozungulira ozungulira okhala ndi mabeyala ozungulira: Mabeyala ozungulira okhala ndi mabeyala ozungulira okhala ndi mabeyala ozungulira okhala ndi mabeyala ozungulira opitilira madigiri 45 koma ochepera madigiri 90 ndi oyenera kupirira katundu wa axial, komanso amatha kupirira katundu wophatikizana (pankhaniyi, mtengo wa katundu wa radial suyenera kupitirira nthawi 0.5 kuposa katundu wa axial).

Kodi chozungulira chopanda kanthu n'chiyani?

Mabearing amagawidwa m'magulu a mabearing ozungulira ndi mabearing otsetsereka. Mabearing ozungulira amazungulira makamaka ndi kukhudzana kwa mfundo kapena mzere wa zinthu zozungulira zamkati (zinthu zozungulira zimaphatikizapo mipira yachitsulo, chozunguliras, ma singano ozungulira, ndi zina zotero). Ma bearing otere okhala ndi zinthu zozungulira amatchedwa ma rolling bearing. Ma sliding bearing, kumbali ina, ndi ma bearing omwe amazungulira kudzera mu sliding friction. Ali ndi makhalidwe monga kupukuta zitsulo motsutsana ndi zitsulo ndi kupukuta zitsulo motsutsana ndi zinthu zosatha, ndi zina zotero. Chifukwa chake, ma sliding bearing alibe zinthu zozungulira.

Ma bearing osalala ozungulira ndi oimira wamba. Dzina lawo lonse ndi ma bearing osalala ozungulira kapena ma bearing osalala ozungulira. Timangowatcha ma bearing osalala ozungulira. Kapangidwe kawo ndi kosavuta kuposa ma bearing ozungulira. Amapangidwa ndi mphete yakunja yokhala ndi pamwamba pamkati ndi mphete yamkati yokhala ndi pamwamba pakunja yozungulira yolumikizidwa pamodzi. Pakayenda, amatha kuzungulira ndi kugwedezeka pa ngodya iliyonse yaying'ono ndipo amagwiritsidwa ntchito makamaka pakugwira ntchito mwachangu.

Gulu la ma bearing ozungulira:

Pambuyo pa zaka zambiri za chitukuko, ma bearing ozungulira asintha kukhala mitundu yosiyanasiyana kutengera malo osiyanasiyana ogwiritsidwa ntchito, makamaka kuphatikiza:

Ma bearing ozungulira ozungulira, ma bearing ozungulira ozungulira, ma bearing ozungulira ozungulira ozungulira. Mitundu iyi imagawidwanso m'ma bearing ozungulira ozungulira ozungulira ndi ma bearing ozungulira ozungulira ozungulira osasunthika. Ma bearing ozungulira ozungulira ozungulira ndi omwe nthawi zambiri timawatcha kuti ma bearing ozungulira ozungulira odzipaka okha.

Ma code amtundu ndi matanthauzo a ma bearing ozungulira:

Khodi ya mtundu wa ma bearing ozungulira ndi yosavuta kwambiri. Imapangidwa ndi khodi ya mtundu wakutsogolo, khodi ya kukula kwapakati ndi khodi yosinthira tsatanetsatane wakumbuyo. Ngati pali chizindikiro, ikhoza kulembedwa patsogolo pa khodi ya mtundu wakutsogolo.

Mwachitsanzo:

GE50ES-2RS

GE: Khodi ya mtundu, yosonyeza mtundu wa GE mndandanda wa ma bearing ozungulira

50: M'mimba mwake mwa dzina (osati m'mimba mwake weniweni, chifukwa pali kulekerera)

E: Zimasonyeza kuti mpata wa axial umatsegulidwa pa mphete yakunja ya bearing (mpata wa axial umatanthauza mpata womwe uli motsatira shaft).

S: Zimasonyeza kuti chozungulira chopanda kanthu chili ndi mpata wa mafuta ndi dzenje la mafuta

RS: Zimasonyeza kuti bearing ili ndi mphete imodzi yotsekera, kotero 2RS imatanthauza kuti ili ndi mphete zotsekera mbali zonse ziwiri.

GE60DO-2RS

GE: Monga tafotokozera pamwambapa, mtundu wa code umasonyeza mtundu wa GE series spherical plain bearings

60: M'mimba mwake mwa dzina (osati m'mimba mwake weniweni komanso wololera)

CHITANI: Monga ES, zimasonyeza kuti mpata wa axial watsegulidwa pa mphete yakunja ya bearing, ndipo mphete zonse zamkati ndi zakunja zili ndi mipata yamafuta ndi mabowo amafuta.

RS: Bearing ili ndi mphete imodzi yotsekera, kotero 2RS imatanthauza kuti ili ndi mphete zotsekera mbali zonse ziwiri

GE40UK-2RS

GE: Khodi ya mtundu, yosonyeza mndandanda wa GE wa ma bearing ozungulira

40: M'mimba mwake mwa dzina (osati kusonyeza kuti m'mimba mwake weniweni wamkati uli ndi kulekerera)

UK: Monga E, imasonyeza kuti mpata wa axial umatsegulidwa pa mphete yakunja ya bearing, koma ndi bearing yozungulira yopanda kukonza (bearing yozungulira yozungulira yokha).

RS: Imatanthauza chogwirira chokhala ndi mphete yotsekera mbali imodzi, ndipo 2RS imatanthauza kuti chili ndi mphete zotsekera mbali zonse ziwiri.