Don zaɓin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun goyan bayan motar motsa jiki (wanda ake magana da shi azaman ƙayyadaddun ƙayyadaddun), yakamata a yi la’akari da waɗannan abubuwan: (1) Madaidaicin ƙayyadaddun buƙatun sarrafa kayan aiki; (2) Yanayin ɗorawa na motar motsa jiki; (3) Haɗin kai ko ɗaukar nauyi Dole ne ya zama mai iya jure wani ƙarfin axial. Haɗuwa da abubuwan ƙira na abubuwan da ke sama da abubuwa uku na sama, a cikin ƙanana da matsakaita-matsakaici, ana amfani da ƙwanƙwasa mai zurfi mai zurfi a matsayin zaɓi na farko don ƙayyadaddun ƙayyadaddun motsi.
Ƙwallon ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafar ƙafa ce mafi yawan amfani da ita. Lokacin amfani da ƙwallon ƙwallon ƙafa mai zurfi, tsarin tsarin goyan bayan motar yana da sauƙi, kuma kulawa kuma ya dace. Ana amfani da ƙwanƙwasa mai zurfi mai zurfi don ɗaukar nauyin radial, amma lokacin da aka haɓaka radial na bearings, suna da sifofin ƙwallon ƙwallon ƙafa na angular kuma suna iya ɗaukar nauyin radial da axial; ƙwallayen turawa ba su dace da babban gudu ba Lokacin da aka yi amfani da su azaman ɗaukar hoto, ana iya amfani da shi don ɗaukar nauyin axial mai tsabta. Idan aka kwatanta da wasu nau'ikan abubuwan ban sha'awa tare da takamaiman bayanai da kuma girman kai yana da fa'idodin ƙananan ƙimar ƙasa mai sauƙi, amma rashin tayar da iyaka shine bai tsayayya da tasiri ba kuma ba ya dace da shi ba kaya masu nauyi.
Bayan an shigar da ƙwanƙwasa mai zurfi a kan shaft, a cikin kewayon ɓangarorin axial na ɗaukar hoto, radial fit na shaft ko gidaje a cikin kwatance biyu za a iya iyakance.A cikin radial shugabanci, mai ɗaukar hoto da shaft sun ɗauki hanyar tsangwama, kuma ɗamarar da ɗaki mai ɗaukar hoto ko harsashi suna ɗaukar ƙaramin tsangwama. Maƙasudin maƙasudin zabar wannan dacewa shine don tabbatar da cewa izinin aiki na ɗaukar nauyi ba shi da sifili ko kaɗan yayin aikin injin. Korau, don haka aikin gudu na ɗaukar nauyi ya fi kyau.A cikin jagorar axial, haɗin gwiwar axial tsakanin ma'aunin wuri da sassan da ke da alaƙa ya kamata a ƙayyade a hade tare da ƙayyadaddun yanayin tsarin tsarin da ba a samo shi ba.Ƙaƙwalwar ciki na ƙaƙƙarfan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun matsayi (kafadar shaft) a kan shaft da zobe mai riƙewa, kuma ana sarrafa zobe na waje ta hanyar haƙuri da ɗakin ɗaki, tsayin tsayi. madaidaicin murfin ciki da na waje na ɗaukar hoto, da tsayin ɗakin ɗaki.
(1) Lokacin da ƙarshen iyo ya zaɓi madaidaicin juzu'i tare da zobba na ciki da na waje, zoben na waje na bearings a ƙarshen duka biyun suna ɗaukar dacewa mara izini.
(2) Lokacin da aka zaɓi nau'in da ba za a iya raba shi ba don ƙarshen mai iyo, an tanada wani tsayin tsayin tsayin daka a tsakanin zobe na waje na abin ɗamarar da murfin murfin ɗaukar hoto, da dacewa tsakanin zobe na waje da ɗakin ɗaki. ba shi da sauƙi don zama matsi sosai.
(3) Lokacin da motar ba ta da madaidaicin matsayi da ƙarshen iyo, ana amfani da kullun ball bearings mai zurfi a duka iyakar, kuma haɗin gwiwar haɗin gwiwa tsakanin zoben waje na ƙayyadaddun iyaka da murfin ciki yana makale, kuma akwai axial. rata tsakanin murfin waje da murfin waje; Ko kuma babu wata matsewar axial tsakanin zobe na waje na abin da aka yi a duka biyun da kuma murfin waje na abin ɗamarar, kuma akwai ƙyalli tsakanin murfin ciki da murfin ciki.
Dangantakar da ta yi daidai da na sama ita ce dangantaka mai ma'ana da ta dace bisa nazari na ka'ida. Haƙiƙanin ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki yakamata ya dace da yanayin aiki na injin, gami da ƙayyadaddun sigogi kamar sharewa, juriya na zafi, da daidaito a cikin zaɓin ƙirar motar, da kuma ɗaukar hoto. Alakar da ta dace da radial tare da ɗakin ɗaki, da dai sauransu.
Ya kamata a lura da cewa binciken da ke sama kawai don injin da aka shigar a kwance, amma don injunan da aka shigar a tsaye, dole ne a sami takamaiman buƙatu dangane da zaɓin bearings da alaƙar da suka dace.
Lokacin aikawa: Maris 15-2023