Menene aikin bearings?

Matsayin ɗaukar nauyi shine ta taka rawar tallafi, idan sassan watsawa (kamar: shaft) kai tsaye tare da rami, juriya na watsawa, na biyu, bayan lalacewa yana da girma, sassan watsawa ba su da sauƙin maye gurbin, da ɗaukar hoto. ya dogara da lambar mirgina tsakanin sassan don tallafawa sassan watsawa.

Don haka juriya na zamewa karami ne, ƙarancin wutar lantarki, sauƙin farawa da sauransu.Babban aikin ɗaukar nauyi shine tallafawa injin jujjuya jiki, rage juzu'in juzu'i a cikin aiwatar da motsi, da tabbatar da daidaiton jujjuyawar sa.

Ana iya fahimtar cewa ana amfani da shi don gyara axis, ta yadda zai iya samun jujjuyawa kawai, da sarrafa motsin axial da radial.Idan shaft ba shi da bearings ba zai yi aiki da komai ba.

Domin axis na iya motsawa ta kowace hanya, ana buƙatar juyawa kawai.Ana amfani da bearings sosai a cikin motoci: ƙafafun baya, watsawa, abubuwan lantarki.

Lantarki: Motoci na gabaɗaya, kayan aikin gida.Kayan aiki, injin konewa na ciki, injinan gine-gine, kayan birgima na layin dogo, injinan lodi da sauke kaya, injinan masana'antu daban-daban.Kayan aikin injin, injinan noma, manyan injinan mitoci, injin tururi, centrifuges, ƙananan ƙafafun mota na gaba, ramukan pinion daban.

Famfon mai, Tushen abin busa, injin iska, kowane nau'in watsawa, famfon alluran mai, injin bugu, injin, janareta, injin konewa na ciki, injin tururi, injin kayan aikin sandar ƙarfe, mai ragewa, ɗauka, saukewa da injin sarrafawa, kowane nau'in injin masana'antu. , da sauransu. Kusan idan dai yana jujjuyawa ana jujjuyawa ana amfani da shi zuwa ɗakuna.

Ayyuka masu ɗaukar nauyi, ba kawai jujjuyawar jujjuyawar ba, har ma da juzu'in zamewa tsakanin zobe, jujjuyawar jiki da firam ɗin kulawa, ta yadda sassan masu ɗaukar hoto sun kasance suna sawa.

Don ƙara yawan lalacewa na sassan sassa, kula da kwanciyar hankali na daidaito da kuma tsawaita rayuwar sabis, ƙarfin ƙarfe ya kamata ya sami juriya mai kyau.Taurin taurin yana ɗaya daga cikin mahimman halaye na ɗabi'a, wanda ke da tasiri kai tsaye akan ƙarfin gajiyar lamba, juriya da iyakoki na roba.

Taurin ƙarfe mai ɗaukar nauyi da ake amfani da shi har zuwa HRC61 ~ 65, wanda ke ba da damar ɗaukar nauyi don samun ƙarfin gajiyar lamba mafi girma da juriya.Don kauce wa lalata da tsatsa na sassan sassa da samfurori da aka gama a cikin aikin sarrafawa, ajiya da amfani, ƙarfe mai ɗaukar nauyi ya kamata ya sami juriya mai kyau.

Abubuwan da aka ɗauka a cikin lokacin amfani, don shiga cikin hanyoyin sarrafa sanyi da zafi da yawa, don biyan buƙatun ƙaramin adadin, inganci da inganci, ƙarfe mai ɗaukar nauyi ya kamata ya sami aikin sarrafawa mai kyau.

Alal misali, sanyi da zafi forming yi, yankan yi, hardenability da sauransu.Baya ga mahimman buƙatun da ke sama, ƙarfe mai ɗaukar nauyi ya kamata kuma ya kai ga buƙatun abubuwan haɗin sinadarai masu dacewa, matsakaicin ƙungiyar waje, ƙarancin dopants marasa ƙarfe, lahanin bayyanar waje ya dace da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki.