Kaya chilolezo chogwira ntchito ndi chachikulu kapena chaching'ono kuposa chilolezo chokhazikitsa zimadalira kuphatikizika kwazinthu ziwirizi.

Zina zogudubuza sizingasinthidwe kuti zitheke, osasiyapo kugawa.Ma bearings awa ali ndi mitundu isanu ndi umodzi, yomwe ndi mtundu 0000 kuti muyimire 5000;mayendedwe ena ogubuduza amatha kusintha chilolezo, koma sangathe kusweka.Mtundu wa 1000, mtundu wa 2000 ndi mayendedwe amtundu wa 3000, chilolezo cha unsembe cha mitundu iyi ya mayendedwe ogubuduza chidzakhala chocheperako kuposa chilolezo choyambirira pambuyo pa kusintha;Komanso, mayendedwe ena akhoza disassembled, ndi chilolezo akhoza kusinthidwa, pali 7000 mtundu (tapered wodzigudubuza mayendedwe)), 8000 mtundu (kukankhira mpira kubala) ndi 9000 mtundu (kukankhira wodzigudubuza fani), mitundu itatu ya mayendedwe alibe kukhala ndi chilolezo choyambirira;Mtundu wa 6000 ndi 7000 mtundu wogubuduza mayendedwe, chilolezo cha radial chimachepetsedwa, chilolezo cha axial Imakhalanso yaying'ono, ndipo mosiyana, pamene Type 8000 ndi Type 9000 rolling bearings, chilolezo cha axial chokha chimakhala ndi tanthauzo lenileni.

Kuyika koyenera koyenera kumathandiza pakugwira ntchito bwino kwa ma bearings.Ngati chilolezocho chili chaching'ono kwambiri, kutentha kwa gudumu kumakwera, ndipo sikungagwire ntchito bwino, ndipo ngakhale zinthu zogubuduza zidzakakamira;ngati chilolezocho ndi chachikulu kwambiri, zidazo zidzagwedezeka kwambiri, ndipo kugwedezeka kudzakhala phokoso.

Njira yowunikira ma radial clearance ndi motere:

1. Njira yomvera

1. Pali dzanja lozungulira kunyamula, ndipo kunyamula kuyenera kukhala kokhazikika komanso kosinthika popanda kupanikizana.

2. Gwirani mphete yakunja ya kunyamula ndi dzanja, ngakhale chiwongolero cha radial ndi 0.01mm kokha, kayendetsedwe ka axial kumtunda wapamwamba kwambiri ndi 0.10 ~ 0.15mm.Njirayi imaperekedwa ku mizere imodzi yokha ya mpira.

2. Njira yoyezera

1. Yang'anani ndi choyezera chowunikira kuti mutsimikizire kuchuluka kwa katundu wozungulira, ikani choyezera choyezera pakati pa chinthu chogudubuza ndi mphete yakunja (yamkati) pa 180 °, ndi makulidwe a geji yomveka yokhala ndi elasticity yoyenera ndi radial. kuchotsedwa kwa katundu.Njirayi imagwiritsidwa ntchito kwambiri pamayendedwe ozungulira komanso ma cylindrical roller bearings.

2. Yang'anani ndi dial gauge, choyamba ikani dial gauge kukhala ziro, kenaka majakitsani mphete yakunja ya chopiringizikacho.Kuwerenga kwa dial gauge ndiko kuchotsedwa kwa ma radial a bearing.

Njira yowunikira axial clearance ndi motere:

1. Njira yomvera

Gwiritsani ntchito zala zanu kuti muwone kuchotsedwa kwa axial kwa mayendedwe oyenda.Njirayi iyenera kugwiritsidwa ntchito pamene mapeto a shaft awonekera.Pamene mapeto a shaft atsekedwa kapena sangathe kufufuzidwa ndi zala pazifukwa zina, akhoza kufufuzidwa ngati shaft imazungulira momasuka.

2. Njira yoyezera

(1) Yang'anani ndi choyezera, njira yogwirira ntchito ndi yofanana ndi yoyang'ana kutuluka kwa ma radial ndi geji yomveka, koma chilolezo cha axial chiyenera kukhala.

c=λ/(2sinβ)

kumene c——axial chilolezo, mm;

λ—— makulidwe a geji yomveka, mm;

β——Kukhala ndi ngodya ya taper, (°).

(2) Yang'anani ndi dial gauge.Pamene shaft imasunthidwa ndi crowbar kuti mtengowo ukhale m'malo awiri ovuta kwambiri, kusiyana pakati pa kuwerengera kwa dial gauge ndiko kuloledwa kwa axial.Komabe, mphamvu yomwe imagwiritsidwa ntchito pa crowbar sayenera kukhala yayikulu kwambiri, apo ayi choyikacho chidzakhala chopunduka, ndipo ngakhale kupukutirako kuli kochepa, kudzakhudza kulondola kwa chilolezo cha axial.

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