Bearings amagwira ntchito yofunika kwambiri pamakina ndi zida m'mafakitale osiyanasiyana. Kaya ndi kamangidwe ka makina kapena kachitidwe ka tsiku ndi tsiku kwa zipangizo zodzipangira zokha, kunyamula, kachigawo kakang'ono kooneka ngati kosafunika, sikungasiyanitsidwe. Osati zokhazo, komanso kuchuluka kwa ma bearings ndi kwakukulu. Titha kumvetsetsa kuti ngati palibe chotengera, shaft ndi ndodo yachitsulo chabe.

1. Thekugudubuza kuberekaopangidwa pamaziko a kubereka, mfundo yake yogwirira ntchito ndikusinthira kukangana kotsetsereka ndi mikangano yozungulira, yomwe nthawi zambiri imakhala ndi ma ferrules awiri, gulu la zinthu zopukutira ndi khola, zomwe zimakhala zosunthika, zokhazikika komanso zosawerengeka. mkulu mlingo, chifukwa makina osiyanasiyana ali ndi zinthu zosiyanasiyana ntchito, choncho zofunika zosiyanasiyana amaika patsogolo fani anagubuduza mwa mawu a conformability, kapangidwe ndi ntchito. choncho. Kugudubuza mayendedwe kumafuna zomangamanga zosiyanasiyana. Komabe, zomangira zofunika kwambiri nthawi zambiri zimakhala mphete yamkati, mphete yakunja, zinthu zopindika ndi khola, zomwe nthawi zambiri zimatchedwa magawo anayi.

2. Pama bere omata, onjezani mafuta odzola ndi mphete yosindikizira (kapena chivundikiro cha fumbi), chomwe chimadziwikanso kuti zigawo zazikulu zisanu ndi chimodzi. Mayina amitundu yosiyanasiyana amatchulidwa molingana ndi mayina a zinthu zogubuduza.

Maudindo a magawo osiyanasiyana pamayendedwe ndi awa: kwa mayendedwe a radial, mphete yamkati nthawi zambiri imafunika kulumikizidwa mwamphamvu ndi shaft ndikuyendetsa limodzi ndi shaft, ndipo mphete yakunja nthawi zambiri imapanga kusintha koyenera ndi mpando wonyamula kapena dzenje la. nyumba yamakina kuti igwire ntchito yothandizira. . Komabe, nthawi zina, pali mphete yakunja yothamanga, mphete yamkati imakonzedwa kuti ikhale yothandizira, kapena mphete yamkati ndi yakunja ikugwira ntchito nthawi imodzi.

3. Kwakukankha, mphete ya shaft yomwe imagwirizana kwambiri ndi shaft ndikuyenda pamodzi imatchedwa shaft washer, ndipo mphete yapampando yomwe imapanga kusintha kofanana ndi mpando wonyamula kapena dzenje la nyumba yamakina ndipo imagwira ntchito yothandizira. Zinthu zogubuduza (mipira yachitsulo, zodzigudubuza kapena zodzigudubuza za singano) nthawi zambiri zimakonzedwa mofanana pakati pa mphete ziwirizo kupyolera mu khola kuti zigwedezeke muzitsulo, ndipo mawonekedwe awo, kukula kwake ndi nambala zidzakhudza mwachindunji mphamvu ya katundu ndi ntchito ya zikoka zonyamula. Kuphatikiza pakulekanitsa mozungulira zinthu zogubuduza, khola limathanso kuwongolera zinthu zogudubuza kuti zisinthe ndikuwongolera magwiridwe antchito amafuta mkati mwazonyamula.

Pali mitundu yosiyanasiyana ya ma bere, ndipo mayendedwe osiyanasiyana amakhalanso ndi gawo, koma tikayang'ana mfundo zawo zogwirira ntchito, zonse zimasintha. Ndikukhulupirira kuti kudzera muzomwe zili pamwambazi, aliyense ali ndi kumvetsetsa kwinakwake!