Yadda Bearings Ke Aiki - Bearings na HXHV

Bearing yana da muhimmiyar rawa kuma ba za a iya maye gurbinsa ba a cikin ƙirar injiniya, wanda ya ƙunshi faɗi mai faɗi, za a iya fahimtar cewa babu bearing, shaft sandar ƙarfe ce mai sauƙi. Ga abin da ke tafe gabatarwa ce ta asali ga ƙa'idar aiki ta bearing. Bearing ɗin da aka haɓaka bisa ga bearing, ƙa'idar aikinsa ita ce birgima mai juyi maimakon gogayya mai zamiya, gabaɗaya ya ƙunshi zobba biyu, ƙungiyar jikin birgima da keji da aka haɗa da ƙarfi na duniya, daidaito, babban matakin jeri na tushe na injiniya. Saboda yanayin aiki daban-daban na injuna daban-daban, ana gabatar da buƙatu daban-daban don bearing ɗin birgima dangane da ƙarfin kaya, tsari da aiki. Don wannan dalili, bearing ɗin birgima suna buƙatar nau'ikan tsari iri-iri. Duk da haka, mafi mahimmancin tsari ya ƙunshi zobe na ciki, zobe na waje, jikin birgima da keji -- galibi ana kiransa manyan guda huɗu.

Yin la'akari da misalin

Ga bearings da aka rufe, tare da man shafawa da zoben rufewa (ko murfin ƙura) - wanda kuma aka sani da guda shida. Yawancin nau'ikan bearings ana sanya musu suna bisa ga sunan jikin birgima. Matsayin sassa daban-daban a cikin bearings sune: ga bearings na tsakiya, zoben ciki yawanci yana daidai da shaft, kuma yana aiki da shaft, kuma zoben waje yawanci yana canzawa tare da wurin zama ko ramin harsashi na injiniya, yana taka rawar tallafi. Duk da haka, a wasu lokuta, akwai kuma zoben waje yana gudana, zoben ciki da aka gyara ko zoben ciki, zoben waje yana gudana a lokaci guda.

Ga bearings na turawa, zoben bearing yana da alaƙa da sandar kuma yana motsawa tare, da kuma wurin zama ko ramin harsashi na injiniya zuwa ga daidaitawar canji da kuma tallafawa zoben bearing. Jikin birgima (ƙwallon ƙarfe, nadi ko allura) a cikin bearing yawanci tare da taimakon kejin da aka shirya daidai tsakanin zobba biyu don motsi na birgima, siffarsa, girmansa da lambarsa kai tsaye suna shafar ƙarfin ɗaukar nauyin bearing da aikinsu. Keken ba wai kawai zai iya raba jikin birgima daidai ba, har ma yana jagorantar juyawar jikin birgima da inganta aikin man shafawa na bearing.

Akwai nau'ikan bearings da yawa kuma ayyukansu ba iri ɗaya ba ne, amma ƙa'idar aiki ta bearings gabaɗaya an bayyana ta a sama.