Ungayisetha kanjani ukucushwa okunengqondo kakhulu kwama-motor usebenzisa ama-bearings ebhola lokuxhumana angama-angular?

Kuma-motor aqonde phezulu lapho amandla e-axial ekhona khona ngendlela eqondile, iningi lawoamabheringi ebhola lokuxhumana eliyi-angularKusetshenziswa, okungukuthi, amandla okuthwala umthwalo we-axial womzimba wokuthwala asetshenziselwa ukulinganisela amandla e-axial aphansi akhiqizwa yisisindo se-rotor yemoto eqondile.

Ekwakhiweni kwesakhiwo sohlelo lokuthwala izimoto, ama-angular contact ball bearing ngokuvamile adlala indima yokulinganisa amandla e-axial kanye nama-positioning bearing ngesikhathi esifanayo; kungakhathaliseki ukuthi ama-angular contact ball bearing afakwe ngaphezulu noma ngaphansi, ama-bearing alinganisa i-axis ephansi ekhiqizwa yisisindo se-rotor uqobo. Amandla, okungukuthi, lapho i-angular contact ball bearing ifakwa ekugcineni okuphansi kwemoto, i-bearing inomphumela wokuphakamisa phezulu ku-rotor; futhi lapho i-bearing ifakwa ekugcineni okuphezulu kwemoto, i-bearing inomphumela wokudonsa ku-rotor. Ngakho-ke, kuma-motor aqondile, isethi yama-single row angular contact ball bearing ngokuvamile isetshenziswa.

Kusukela ekuhlaziyweni kwethiyori, ama-bearings anomugqa owodwa angamelana nemithwalo ye-radial kanye nemithwalo ye-axial yendlela eyodwa. Ama-engeli okuxhumana ajwayelekile alolu hlobo lwama-bearings angama-15°, 25° kanye nama-40°. Uma i-engeli yokuxhumana inkulu, kulapho ikhono lokumelana nomthwalo we-axial likhula khona. Kodwa-ke, uma i-engeli yokuxhumana incane, kulapho ivumela khona ukujikeleza ngesivinini esikhulu. Ngakho-ke, lapho ukhetha i-engeli yokuxhumana yama-bearings, isivinini semoto kufanele sicatshangelwe ngokuphelele.

ukuthwala kwemoto

Ama-bearings ebhola lokuxhumana eliyimigqa emibili ahlukaniswe ngezakhiwo ezimbili: indandatho yangaphandle eyodwa namasongo amabili angaphakathi, kanye nendandatho yangaphandle eyodwa nendandatho yangaphakathi eyodwa. Ngokwesakhiwo, ama-bearings amabili ebhola lokuxhumana eliyimigqa eyodwa ahlanganiswa ngemuva ukuze abelane ngendandatho yangaphakathi nendandatho yangaphandle, engathwala umthwalo we-radial kanye nomthwalo we-axial oqondiswe kabili. Lolu hlobo lwama-bearings lusetshenziswa kakhulu kuma-spindles amathuluzi omshini, ama-motor anemvamisa ephezulu, ama-turbine egesi, amaphampu kawoyela, ama-air compressor, imishini yokunyathelisa, njll.

Ezisetshenzisweni ezisebenzayo, inhlanganisela yokubuyela emuva (DB) kanye nenhlanganisela yobuso nobuso (DF) yama-angular contact bearings anomugqa owodwa, kanye nama-double-row bearings, angathwala kokubili imithwalo ye-radial kanye nemithwalo ye-axial ejikelezayo. Inhlanganisela yokuxhumana yomugqa owodwa (DT) enomugqa owodwa ehlelwe ochungechungeni ifanelekela kuphela izinhlelo zokusebenza lapho umthwalo we-axial wendlela eyodwa mkhulu futhi umthwalo olinganisiwe we-single bearings unganele.

Ezimweni zangempela zokusetshenziswa kwemoto, ngaphezu kwamandla e-axial ngesikhathi sokusebenza kwemoto, uma ukungahambisani kahle kwesikhungo seshaft okubangelwa izici zokuphambuka njengeshaft noma indlu nakho kudinga ukucatshangelwa, ama-bearings ayindilinga angasetshenziswa.


Isikhathi sokuthunyelwe: Novemba-07-2024