Kodi ma bearing ayenera kusamalidwa bwanji ndikukonzedwa?
Nthawi zina timalandira ndemanga kuchokera kwa makasitomala za momwe ma bearing ayenera kusamalidwa ndi kukonzedwa. Kotero lero tiyeni tikambirane za kukonza ndi kusamalira ma bearing.
Nazi malangizo osavuta okuthandizani kuti musunge bwino malo anu
1.Kusamalira ndi kukonza mabearing
Kuti ntchito yoyambirira ya bearing ikhale bwino kwa nthawi yayitali, kukonza ndi kuwunika ndikofunikira kuti tipewe ngozi zisanachitike, kuonetsetsa kuti ntchitoyo ndi yodalirika, komanso kukonza bwino komanso kusunga ndalama. Kukonza kuyenera kuchitika nthawi zonse mogwirizana ndi miyezo yogwirira ntchito yogwirizana ndi momwe makina amagwirira ntchito. Zomwe zili mkati mwake zikuphatikizapo kuyang'anira momwe ntchito ikuyendera, kubwezeretsanso kapena kusintha mafuta, komanso kuchita kafukufuku wokhudza kusokoneza nthawi zonse.
Monga zinthu zosamalira panthawi yogwira ntchito, pali phokoso lozungulira, kugwedezeka, kutentha kwa bearing, momwe mafuta amakhalira, ndi zina zotero.
2. Kuwonongeka kwa Bearing ndi Njira Zotsutsira
Kawirikawiri, ngati ma bearing agwiritsidwa ntchito moyenera, amatha kugwiritsidwa ntchito mpaka atafika nthawi yawo yotopa. Komabe, pakhoza kukhala kuwonongeka kosayembekezereka msanga komanso zochitika zomwe sizingakhale zolimba kuti zigwiritsidwe ntchito. Kuwonongeka koyambirira kwamtunduwu, mosiyana ndi nthawi yotopa, kumachepetsedwa ndi mtundu wa ntchito womwe umadziwika kuti kulephera kapena ngozi. Kawirikawiri kumachitika chifukwa cha kusasamala pakuyika, kugwiritsa ntchito ndi mafuta, zinthu zakunja zomwe zimalowa kuchokera kunja, komanso kafukufuku wosakwanira pa kutentha kwa shaft ndi nyumba, ndi zina zotero.
Ponena za kuwonongeka kwa mabearing, mwachitsanzo, kugwedezeka kwa flange ya mphete ya chogwirira chozungulira Zingaganizidwe ngati zifukwa. Mafuta osakwanira kapena osayenera, zolakwika pakupereka mafuta ndi kapangidwe ka madzi, kulowerera kwa zinthu zakunja, zolakwika pakuyika kwa bearing, ndi kupotoka kwakukulu kwa shaft kungakhalenso ndi zifukwa izi.
Chifukwa chake, kungofufuza kuwonongeka kwa bearing kumapangitsa kuti zikhale zovuta kudziwa chomwe chachititsa kuwonongekako. Komabe, ngati munthu akudziwa makina omwe bearing imagwiritsidwa ntchito, momwe imagwiritsidwira ntchito, kapangidwe ka bearing, ndikumvetsetsa momwe ngoziyo ikuyendera ngozi isanachitike komanso itatha, ndikusakaniza momwe bearing imawonongeka ndi zifukwa zingapo zofufuzira, ngozi zofanana zitha kupewedwa kuti zisachitikenso.
3. Malangizo ogwiritsira ntchito ma bearing ndi awa:
A. Sungani maberiya ndi kusintha kwawo kukhala koyera
Ngakhale tinthu tating'onoting'ono ta fumbi tomwe sitingaoneke ndi maso a munthu aliyense tingayambitse mavuto pa ma bearing. Chifukwa chake, ndikofunikira kusunga malo ozungulira kuti fumbi lisalowe mu ma bearing.
B. Gwiritsani ntchito mosamala
Kugundana kwakukulu pa mabearing mukamagwiritsa ntchito kungayambitse mikwingwirima ndi mabala, zomwe zingayambitse ngozi. Pa milandu yoopsa, ming'alu ndi mabala zimatha kuchitika, choncho ndikofunikira kusamala.
- Gwiritsani ntchito zida zoyenera zogwiritsira ntchito
Pewani kugwiritsa ntchito zida ndi ma bearing omwe alipo kale. Zida zoyenera ziyenera kugwiritsidwa ntchito. Nthawi zambiri timagogomezera kufunika kwa zida chifukwa makasitomala ambiri agwiritsa ntchito zida zolakwika panthawi yoyika, zomwe zawononga ma bearing.
D. Chisamaliro chiyenera kuperekedwa ku dzimbiri la mabearing
Mukagwiritsa ntchito maberiyali, thukuta m'manja mwanu lingayambitse dzimbiri. Ndikofunikira kugwiritsa ntchito ndi manja oyera ndipo ndi bwino kuvala magolovesi momwe mungathere.
Kukonza, kukonza ndi kuwononga ma bearing
Pakuwunika, yang'anani makamaka ngati mitu ya rivet ya ma bearing ndi yokhotakhota kapena yomasuka, komanso ngati malo olumikizirana ndi olondola. Ubwino wa welding ya khola. Kodi malo olumikizirana ndi ochepa kwambiri? Kodi pali mavuto monga welding yosakhazikika kapena welding yambiri yomwe imapangitsa kuti mipira ijambuke? Izi zonse ndi mfundo zomwe zimafunika chisamaliro chapadera panthawi yowunikira ma bearing.
Palinso nkhani zina zomwe zikufunika kusamalidwa.
Choyamba, kuwunika ma bearing malinga ndi chilengedwe kuyenera kuchitika pamalo owala bwino, makamaka kuwala kowala. Mwanjira imeneyi ndi momwe kunja kwa ma bearing kungawonedwe bwino kuti muwone ngati pali ming'alu kapena zolakwika zina pamwamba. Mwachitsanzo, panthawi yogwira ntchito makina, kuwonongeka, kukanda, ndi kugwedezeka zonse zingayambitse kuti bearing assembly isunthe, zomwe zimapangitsa kuti bearing assembly ikhale yosakhazikika bwino, kunyamula katundu mopanda kusweka, komanso kupsinjika maganizo, zomwe zimachepetsa kulondola ndi moyo wa bearing.