Kapangidwe ndi magwiridwe antchito amitundu isanu ya mayendedwe

Kapangidwe ndi mawonekedwe a magwiridwe antchito a tapered roller bearings

Chifukwa chinthu chogudubuzika chomwe chili pamtundu wa tapered wodzigudubuza ndi chodzigudubuza chopindika, mu kapangidwe kake, chifukwa basi yothamanga ya basi yogudubuza ndi makina ochapira amadumphadumpha pamalo ena pamzere wozungulira, malo ozungulira amatha kupanga kugudubuzika koyera ndi liwiro lomaliza ndilapamwamba kuposa momwe ma cylindrical roller amathandizira.

 

Kukantha tapered wodzigudubuza mayendedwe akhoza kupirira katundu axial mbali imodzi.

Chifukwa chochepa cha mayendedwe ang'onoang'ono odzigudubuza, mitundu yambiri yopangidwa ndi fakitale iliyonse ndi miyeso yosagwirizana, ndipo miyeso yambiri imapangidwa ndi mitundu yochepa, kotero palibe dziko lonse la miyeso ya mtundu uwu wa kubereka.

 

Kapangidwe ndi magwiridwe antchito a ma bearing a mpira omwe amalumikizana nawo

Mpira wolumikizana ndi ngodya wokhala ndi ngodya nthawi zambiri umakhala 60 ° womwe umagwiritsidwa ntchito nthawi zambiri kuti ugwirizane ndi mpira womwe umakhala wanjira ziwiri, womwe umagwiritsidwa ntchito ngati chida cholumikizira, chomwe chimagwiritsidwa ntchito ndi mizere iwiri yozungulira yozungulira, imatha kupirira ziwiri. -way axial load, ili ndi ubwino wolondola kwambiri, kusasunthika kwabwino, kukwera kwa kutentha pang'ono, kuthamanga kwambiri, msonkhano wosavuta ndi disassembly.

 

Kapangidwe ndi magwiridwe antchito a mizere iwiri yodzigudubuza

Pali zida zambiri zokhala ndi mizere iwiri yodzigudubuza, nambala yayikulu kwambiri ndi mtundu wa 35000, pali mphete yakunja yojambulira ndi mphete ziwiri zamkati, pali mphete yapakati pakati pa mphete ziwiri zamkati, ndipo chilolezocho chikhoza kusinthidwa posintha. makulidwe a mphete ya spacer. Ma fani awa amatha kunyamula katundu wa bidirectional axial kuwonjezera pa katundu wa radial, kuchepetsa kusuntha kwa axial kwa shaft ndi nyumba mkati mwa axial clearance range of the bear.

 

Mapangidwe a ma bearings a tapered roller

Mtundu wa mayendedwe a tapered wodzigudubuza ndi 30000, ndipo ma tapered roller bearings ndi olekanitsidwa. Kawirikawiri, makamaka mu kukula kwa GB/T307.1-94 "Rolling Bearings - Tolerances for Radial Bearings", mphete yakunja ndi msonkhano wamkati wa mayendedwe odzigudubuza ndi 100% osinthika. Ngodya ya mphete yakunja ndi m'mimba mwake ya msewu wakunja zakhala zikuyimira mofanana ndi miyeso yakunja. Kusintha sikuloledwa panthawi yopanga mapangidwe. Zotsatira zake, mphete zakunja ndi kuphatikiza kwamkati kwa mayendedwe odzigudubuza amatha kusinthana padziko lonse lapansi.

 

Zonyamula zodzigudubuza zimagwiritsidwa ntchito makamaka kunyamula katundu wophatikizika wa ma radial ndi axial, makamaka ma radial katundu. Poyerekeza ndi mayendedwe ang'onoang'ono a mpira, mphamvu yonyamula katundu ndi yayikulu ndipo liwiro lomaliza ndilotsika. Mapiritsi a tapered amatha kunyamula katundu wa axial mbali imodzi ndipo amatha kuchepetsa kusuntha kwa axial kwa shaft kapena nyumba kumbali imodzi.

 

Mawonekedwe a mayendedwe a mpira wa groove

Mwamaonekedwe, mphete iliyonse ya mpira wozama wa groove ili ndi msewu wopitilira wopitilira wokhala ndi gawo limodzi mwamagawo atatu a circumference ya equator ya mpirawo.

Mipira yozama kwambiri imagwiritsidwa ntchito makamaka kunyamula katundu wa radial, komanso imatha kunyamula katundu wina wa axial.

Chilolezo cha radial chikachulukirachulukira, chimakhala ndi mawonekedwe amipira yamakona olumikizana ndipo chimatha kupirira katundu wa axial wosinthasintha mbali zonse ziwiri.

Poyerekeza ndi mitundu ina ya mayendedwe a kukula kofanana, kunyamula kwamtundu uwu kumakhala ndi kagawo kakang'ono kamene kamagwedezeka, kuthamanga kwapamwamba kwambiri komanso kulondola kwambiri, ndipo ndi mtundu wamtundu wokondeka kwa ogwiritsa ntchito posankha mtunduwo.

Mipira yozama ya groove imakhala ndi mawonekedwe osavuta komanso osavuta kugwiritsa ntchito, ndipo ndi gulu lalikulu kwambiri lopanga komanso mtundu womwe umagwiritsidwa ntchito kwambiri.