Mayankho a mafunso wamba ndi mavuto mukakhazikitsa mayendedwe?

1. Kodi pali zofunika pakuyika pamwamba ndi malo oyikapo?

inde.Ngati pali zinthu zachilendo monga chitsulo filings, burrs, fumbi, etc. mu kubereka, izo zimabweretsa phokoso ndi kugwedera pa ntchito yobereka, ndipo ngakhale kuwononga mpikisano ndi anagubuduza zinthu.Chifukwa chake, musanayike chonyamula, muyenera kuonetsetsa kuti malo oyikapo ndi malo oyika ndi oyera.

Chachiwiri, kodi zonyamula ziyenera kutsukidwa musanayike?

The kubala pamwamba yokutidwa ndi odana ndi dzimbiri mafuta, muyenera mosamala kuyeretsa ndi woyera petulo kapena palafini, ndiyeno ntchito woyera apamwamba kapena othamanga kwambiri kutentha mafuta mafuta pamaso unsembe ndi ntchito.Mphamvu ya ukhondo pa kubala moyo ndi phokoso la vibration ndi lalikulu kwambiri.Koma tikufuna kukukumbutsani kuti: chotchinga chotsekedwa sichiyenera kutsukidwa ndikuwonjezeredwa.

Chachitatu, kusankha mafuta?

Kupaka mafuta kumakhudza kwambiri magwiridwe antchito ndi moyo wa mayendedwe.Pano pali chidule chachidule cha mfundo zonse za kusankha mafuta.Mafuta amapangidwa ndi mafuta oyambira, thickener ndi zowonjezera.Kuchita kwa mitundu yosiyanasiyana ndi mitundu yosiyanasiyana ya mafuta amtundu womwewo ndi yosiyana kwambiri, ndipo malire ovomerezeka ozungulira ndi osiyana.Samalani posankha.Kuchita kwa mafuta opaka mafuta kumatsimikiziridwa makamaka ndi mafuta oyambira.Nthawi zambiri, mafuta otsika amakasitomala otsika amakhala oyenera kutentha pang'ono komanso kuthamanga kwambiri, ndipo mafuta am'munsi owoneka bwino ndi oyenera kutentha kwambiri komanso katundu wambiri.The thickener imagwirizananso ndi ntchito yopaka mafuta, ndipo kukana kwa madzi kwa thickener kumatsimikizira kukana kwa madzi kwa mafuta.M'malo mwake, mafuta amtundu wosiyanasiyana sangasakanizidwe, ndipo ngakhale mafuta okhala ndi thickener omwewo amakhala ndi zotsatira zoyipa wina ndi mnzake chifukwa chazowonjezera zosiyanasiyana.

Chachinayi, popaka mafuta, kodi mafuta akamagwiritsidwa ntchito kwambiri, amakhala bwino?

Ndi malingaliro olakwika omwe anthu ambiri amawona kuti popaka mafuta, mafuta ochulukirapo amakhala abwinoko.Kuchuluka kwa mafuta m'chipinda chonyamulira kumayambitsa chipwirikiti chamafuta, zomwe zimapangitsa kutentha kwambiri.Ndikoyenera kudzaza chigawocho ndi 1/2 mpaka 1/3 ya danga lamkati la kubala, ndipo liyenera kuchepetsedwa mpaka 1/3 pa liwiro lalikulu.

Zisanu, momwe mungayikitsire ndikuchotsa?

Mukayika, musamenye molunjika kutsogolo ndi kopanda kupsinjika.Gwiritsani ntchito zotchingira, manja kapena zida zina zoyikira (zida) kuti zisindikizo zitsindike, ndipo musakhazikitse pogwiritsa ntchito mphamvu yogudubuza.Ngati kukwera pamwamba ndi mafuta, kukhazikitsa kudzakhala kosavuta.Ngati kusokonezedwa ndi kwakukulu, kunyamula kuyenera kutenthedwa mpaka 80 ~ 90 ℃ mumafuta amchere ndikuyika posachedwa, ndipo kutentha kwamafuta kuyenera kuyendetsedwa mosapitilira 100 ℃ kuti tipewe kuchepetsa kuuma komanso kukhudzidwa. kukula kuchira.Pakavuta disassembly, ndi bwino kuti mugwiritse ntchito disassembly chida mosamala kuthira mafuta otentha pa mphete yamkati pamene kukokera kunja.Kutentha kudzakulitsa mphete yamkati ya bere, kuti ikhale yosavuta kugwa.

Chachisanu ndi chimodzi, kodi kuchotsedwa kwa ma radial kwa bere ndi kochepa momwe kungathekere?

Sikuti mayendedwe onse amafunikira chilolezo chocheperako, muyenera kusankha chilolezo choyenera malinga ndi momwe zilili.Padziko lonse lapansi 4604-93, chilolezo cha ma radial of rolling bearings chimagawidwa m'magulu asanu - gulu 2, gulu 0, gulu 3, gulu 4 ndi gulu 5. ndiye muyezo chilolezo.Gulu loyambira la radial clearance ndiloyenera kugwiritsa ntchito nthawi zonse, kutentha kwabwino komanso kusokoneza komwe kumagwiritsidwa ntchito;mayendedwe akugwira ntchito pansi pazikhalidwe zapadera monga kutentha kwakukulu, kuthamanga kwambiri, phokoso lochepa ndi kukangana kochepa ayenera kusankha chilolezo chachikulu cha radial;Small zozungulira chilolezo ayenera kusankhidwa mwatsatanetsatane spindles, makina chida zitsulo zopota zitsulo, etc.;pang'ono ntchito chilolezo akhoza anakhalabe kwa mayendedwe odzigudubuza.Komanso, palibe chilolezo kwa mayendedwe osiyana;potsirizira pake, chilolezo chogwira ntchito pambuyo pa kukhazikitsidwa kwayikidwa ndi kochepa kusiyana ndi chilolezo choyambirira chisanakhazikitsidwe, chifukwa kubereka kumayenera kunyamula katundu wina kuti azungulire, ndipo kunyamula ndi katundu kumapangidwa.kuchuluka kwa zotanuka deformation.

kukhazikitsa kubereka


Nthawi yotumiza: Apr-18-2022