Khola ndi gawo lofunika kwambiri lachogwiriraNtchito yake ndi kutsogolera ndikulekanitsa zinthu zozungulira, kuchepetsa kukangana kwa bearing, kukonza ndikulinganiza katundu wa chinthu chozungulira, ndikuwonjezera mphamvu ya mafuta a bearing. Poona mawonekedwe a bearing, sizitsimikizira kuti malo a bearing cage ndi ofanana. Kusiyana kwakukulu kuli mu njira zosiyanasiyana zowongolera bearing panthawi yogwira ntchito.
Pali mitundu itatu ya njira zowongolera zogwirira ntchito: chitsogozo cha chinthu chozungulira, chitsogozo cha mphete yamkati ndi chitsogozo cha mphete yakunja. Njira yowongolera yodziwika kwambiri ndi chitsogozo cha chinthu chozungulira.
Mabearing omwe khola lonyamula katundu lili pakati pa zinthu zozungulira pali ma guide a zinthu zozungulira, ndipo khola limalekanitsa zinthu zozungulira mofanana pamalo ozungulira. Khola silimakhudzana kapena kugongana ndi mphete zamkati ndi zakunja za bearing. Khola limangogundana ndi ma bearing rollers kuti akonze kayendetsedwe ka chinthu chozungulira. Pa ma bearing otsogozedwa ndi zinthu zozungulira, choyamba, chifukwa khola silikukhudzana ndi nthiti za mphete zamkati ndi zakunja, pansi pa mikhalidwe ya liwiro lalikulu, liwiro lozungulira la zinthu zozungulira limawonjezeka ndipo kuzungulira kumakhala kosakhazikika; chachiwiri, chifukwa mtundu uwu wa ma bearing guide pamwamba pa kukhudzana ndi kochepa, khola limatha kupirira kukhudzidwa kochepa. Chachitatu, chifukwa cha kusiyana kwakukulu pakati pa malo olumikizirana ndi ma guide a mtundu uwu wa bearing, imakhala yotetezeka ku kugwedezeka ndi kugwedezeka. Chifukwa chake, mtundu uwu wa bearing suli woyenera mikhalidwe ya liwiro lalikulu komanso katundu wolemera, komanso suli woyenera mikhalidwe ya kugwedezeka ndi kugwedezeka.
Pa mabearing otsogozedwa ndi mphete yakunja, khola limakhala pambali pa zinthu zozungulira pafupi ndi mphete yakunja. Ndi kugawa kosagwirizana. Pamene bearing ikuyenda, khola likhoza kugongana ndi mphete yakunja kuti likonze malo a khola. Poyerekeza ndi bearing yakunja yotsogolera mphete, khola lamkati lotsogolera mphete limakhala pomwe zinthu zozungulira zili pafupi ndi mphete yamkati. Pamene bearing ikuyenda, khola likhoza kugongana ndi mphete yamkati kuti likonze malo a khola. Poyerekeza ndi mabearing otsogozedwa ndi chinthu chozungulira, mabearing otsogozedwa ndi mphete yakunja kapena mphete yamkati ali ndi kulondola kwakukulu kotsogolera ndipo ndi oyenera kuthamanga kwambiri, kugwedezeka komanso kufulumira kwakukulu.
Chifukwa cha kapangidwe kosiyana ka ma bearing guide, momwe mafuta amagwiritsidwira ntchito amasiyananso. Pa ma bearing ambiri omwe amagwiritsidwa ntchito mu ma mota, popeza liwiro la injini limakhala lapakati, kapangidwe ka bearing kotsogozedwa ndi zinthu zozungulira nthawi zambiri kamasankhidwa ndikudzozedwa ndi mafuta. Komabe, pakakhala kugwedezeka kwakukulu kapena kugwedezeka, tikulimbikitsidwa kusankha ma bearing akunja a ring guide structure ndikupanga kusintha kwapadera ku dongosolo la mafuta.
Nthawi yotumizira: Disembala-11-2024