Mpira wodziyimira pawokha ndi mizere iwiri yokhala ndi njira yozungulira yozungulira yakunja.Mphete yamkati, mpira ndi khola zimatha kuzungulira momasuka pakatikati pa bere ndikukhala ndi zinthu zodzigwirizanitsa.Kuthekera kwake kodzigwirizanitsa kumalipira zolakwika zamalumikizidwe, kupindika kwa shaft ndi kupindika kwanyumba.Mipira yodziyimitsa yokha ndi yoyenera kugwiritsira ntchito shaft ndi chipolopolo chapamwamba pomwe pakati ndizovuta ndipo shaft imakonda kupotoza.

Kudzigwirizanitsa ndi mpira

Mpira wodziyimira pawokha ndi mizere iwiri ya mpira momwe msewu wakunja wa mphete umasinthidwa kukhala mawonekedwe ozungulira ndipo mphete yamkati imakhala ndi mikwingwirima iwiri yakuya, ndipo imakhala ndi machitidwe odziwongolera okha.Amagwiritsidwa ntchito makamaka kunyamula katundu wa radial.Pamene ikulandira katundu wa radial, imathanso kunyamula katundu wochepa wa axial, koma nthawi zambiri sangathe kupirira katundu wa axial, ndipo liwiro lake ndilotsika kuposa lakuya kwa mpira wakuya.Mtundu woterewu umagwiritsidwa ntchito kwambiri pazitsulo ziwiri zothandizira zomwe zimakhala zosavuta kupindika pansi pa katundu, ndipo gawo lomwe lili ndi dzenje lachiwiri silingatsimikizire kuti pali coaxiality, koma kutengera kwachibale kwa mzere wapakati wa mphete yamkati ndi mzere wapakati wa mphete yakunja sayenera kupitirira madigiri 3.

Mpira wodziyika nokha wokhala ndi mtundu woyambira

Kubowola kwamkati kwa 12, 13, 22 ndi 23 mndandanda wamasewera odziwongolera okha amatha kukhala acylindrical kapena conical.Mipira yodziyimitsa yokha yokhala ndi 1:12 (code suffix K) imatha kukwezedwa molunjika pa shaft kapena kukwera ku shaft ya cylindrical kudzera pa dzanja la adaputala.FAG imapereka kulumikizana kopanda chisindikizo.Kuphatikiza pa mayendedwe a mpira, mtundu woyambira wodziyimira pawokha wokhala ndi chivundikiro chosindikizira kumapeto onse awiri (code suffix 2RS) imapezekanso.

Chilolezo chodzikonzera chokha cha mpira

Mtundu woyambira wa cylindrical bore ndi njira yokhazikika yolumikizira mpira, ndipo chilolezo cha radial ndi chokulirapo kuposa chokhazikika (code suffix C3).Mtundu woyambira wa tapered bore uli ndi chilolezo chowonekera cha gulu la C3 lomwe ndi lalikulu kuposa gulu labwinobwino.

Mpira wodzisindikiza wokhazikika

Zisindikizo za mpira zomwe zimasindikizidwa (code suffix .2RS) zimasindikizidwa pamapeto onse awiri (chisindikizo cholumikizira).Kuti akhale ndi moyo wautali, awonjezera mafuta pamalo opangira zinthu.Ma fani osindikizidwa amakhala ndi kutentha kwapakati pa -30 °C.

Kukonzekera kwa mpira wodzipangira nokha

Mipira yodziyimira yokha imalola kuti shaft iwonongeke ndi 4 ° kuzungulira pakati pa kunyamula, ndipo kusindikizidwa kodzikongoletsera mpira kungathe kulipira mpaka 1.5 °.

1. Sinthani ku cholakwika cha masanjidwe

Mipira yodziyimitsa yokha ndiyoyenera kuwongolera zolakwika kuposa mayendedwe ena aliwonse.Ndiko kuti, kubereka kungathebe kuyenda bwino pansi pa chikhalidwe cha kugwedezeka.

2. Kuchita bwino kwambiri liwiro

F&F yodziyendetsa yokha ya mpira imakhala ndi mikangano yotsika kwambiri yoyambira ndikuthamanga pama fani onse odzigudubuza.Mwa kuyankhula kwina, kunyamula kumakhala ndi liwiro labwino kwambiri.

3. Zofunikira zosamalira zochepa

Ndi mafuta pang'ono amafuta, ma bere odziwongolera okha amatha kuyendetsedwa bwino.Kukangana kwake kochepa komanso kapangidwe kabwino kake kumawonjezera nthawi yolumikizira.Ma fani osindikizidwa safuna kukonzanso.

4. Phokoso lochepa komanso kugwedezeka

Mayesero ambiri ofananitsa awonetsa kuti mayendedwe a mpira odziyendetsa okha ali ndi mipikisano yolondola, yosalala yomwe imawapatsa kutsika kotsika kwambiri komanso phokoso.

Makhalidwe ndi kagwiritsidwe ntchito ka mayendedwe odzigwirizanitsa a mpira

Mpira wodziyimira pawokha uli ndi zigawo ziwiri za dzenje la cylindrical ndi dzenje lopindika, ndipo zinthu za khola ndi mbale yachitsulo, utomoni wopangira ndi zina zotero.Chikhalidwe chake ndi chakuti msewu wakunja wa mphete uli ndi mawonekedwe ozungulira ndipo uli ndi katundu wodzigwirizanitsa, womwe ungathe kulipira zolakwika zomwe zimayambitsidwa ndi magawo osiyanasiyana a mtima ndi kutsika kwa shaft, koma kupendekera kwapakati ndi kunja kwa mphete kuyenera kusapitirira madigiri a 3.

Mapangidwe otengera mpira:

Mpira wakuya wakuya wokhala ndi chivundikiro cha fumbi ndi mphete yosindikizira wadzazidwa ndi mafuta oyenera.Siziyenera kutenthedwa kapena kutsukidwa musanayike.Sichiyenera kuwonjezeredwa pakugwiritsa ntchito.Ndi yoyenera kutentha kwa ntchito -30 ° C mpaka +120 ° C.pakati.

Cholinga chachikulu cha mayendedwe odzigwirizanitsa a mpira: oyenera zida zolondola, magalimoto otsika phokoso, magalimoto, njinga zamoto ndi makina ambiri, ndi zina zotero.