Ama-rolling bearingsizingxenye ezisekela i-shaft yephampu yegiya, futhi amaphampu egiya asebenzisa ama-rolling bearings ukunciphisa ukumelana nokujikeleza kwe-pump shaft. Ikhwalithi ye-rolling bear izothinta ngokuqondile ukunemba kokujikeleza kwepompo. Ngakho-ke, lapho iphampu yegiya inakekelwa futhi inakekelwa, i-rolling bear kufanele ihlolwe ngokucophelela.

Lapho uhlola ama-rolling bearings, izici ezilandelayo kufanele ziqalwe:

1. Ukuhlolwa kwezingxenye ezithwalayo. Ngemva kwei-rolling beariyahlanzwa, zonke izingxenye kufanele zihlolwe ngokucophelela. Isibonelo, kungakhathaliseki ukuthi kukhona imifantu emasongweni angaphakathi nangaphandle ebheringi, kungakhathaliseki ukuthi kukhona ukukhubazeka emigwaqweni yomjaho yangaphakathi nengaphandle, noma ngabe akhona amachashaza ezintweni eziginqikayo, noma kukhona ukukhubazeka nokushayisana kwekheji, futhi noma ngabe kukhona ukushisa ngokweqile emigwaqweni yangaphakathi nangaphandle. Lapho kukhona ukuguquguquka kombala kanye nokuhushulwa, noma amaringi angaphakathi nangaphandle azungeza ngokushelela nangokukhululeka, njll. Uma kukhona ukukhubazeka kutholakala, kufanele kushintshwe ama-bearings amasha.

2. Hlola i-axial clearance. Ukucaciswa kwe-axial kwei-rolling bearkwakheka ngesikhathi senqubo yokukhiqiza. Lokhu ukucaciswa kwasekuqaleni kwe-rolling bear. Kodwa-ke, ngemva kwesikhathi sokusetshenziswa, lokhu kuvunyelwa kuzokwanda, okuzolimaza ukunemba kokujikeleza kokuthwala. Igebe kufanele lihlolwe.

3. Ukuhlolwa kwe-radial. Indlela yokuhlola ye-radial clearance ye-rolling bear ifana neye-axial clearance. Ngesikhathi esifanayo, ubukhulu be-radial be-ring rolling bungahlulelwa ngokuyisisekelo kusukela kusayizi we-axial clearance. Ngokuvamile, i-rolling bear ene-axial clearance ine-radial clearance enkulu.

4. Ukuhlolwa nokulinganisa izimbobo zokuzala. Imbobo ethwele umzimba wephampu yakha ukufanelana kwesikhashana neringi yangaphandle yebheringi eginqikayo. Ukubekezelelana okufanele phakathi kwabo kungu-0 ~ 0.02mm. Ngemuva kokusebenza isikhathi eside, hlola ukuthi imbobo yokuzala igugile nokuthi usayizi unyukile. Kulokhu, ububanzi bangaphakathi bembobo yokuthwala bungalinganiswa nge-vernier caliper noma i-micrometer yobubanzi obungaphakathi, bese kuqhathaniswa nosayizi wangempela ukuze kunqunywe inani lokugqoka. Ngaphezu kwalokho, hlola ukuthi akhona yini amaphutha afana nemifantu endaweni engaphakathi yembobo yokuthwala. Uma kukhona ukukhubazeka, imbobo yokuthwala yomzimba wepompo idinga ukulungiswa ngaphambi kokuthi isetshenziswe.