Nato poyambira Mpira Kuchitira

Mayendedwe Nato poyambira mpira ndi mtundu ambiri mayendedwe anagubuduza.

Kukula kwakukulu kwa poyambira kwa mpira kumakhala ndi mphete yakunja, mphete yamkati, mipira yazitsulo ndi zingwe. Pali mitundu iwiri ya mayendedwe akuya a poyambira, mzere umodzi ndi mzere wapawiri. Makina akuya a poyambira a mpira agawika m'magulu awiri: losindikizidwa ndi lotseguka. Mtundu wotseguka umatanthawuza kuti kunyamula kulibe chosindikizidwa. Bokosi losindikizidwa lakuya limagawika kukhala lopanda fumbi komanso lotsimikizira mafuta. kusindikiza. Chophimbira chosavundikiracho chimasindikizidwa ndi mbale yachitsulo, yomwe imangothandiza kupewa fumbi kuti lisalowe munthawiyo. Mtundu wotsimikizira mafuta ndi chidindo cha mafuta, chomwe chingalepheretse mafuta kuti asasefuke.

Mzere umodzi wokha wa poyambira mpira wokhala ndi mtundu wamtunduwu ndi 6, ndipo mzere wapawiri wakuya poyambira womwe umakhala ndi mtundu wa code ndi 4. Kapangidwe kake kosavuta komanso kagwiritsidwe kake kosavuta kamapangitsa kukhala mtundu wodziwika bwino kwambiri wopangidwa.

mfundo yogwirira ntchito

Zozama zakuyenda poyambira mpira makamaka zimanyamula zozungulira katundu, komanso zimatha kunyamula zozungulira katundu ndi katundu ofananira nthawi yomweyo. Ikangonyamula katundu wambiri, mawonekedwe olumikizirana ndi zero. Pamene poyambira kwambiri poyambira mpira pali lalikulu zozungulira chilolezo, ali ndi magwiridwe antchito a cholumikizira okhota ndipo akhoza kunyamula lalikulu ofananira katundu. Coefficient ya mikangano yakuya yakuya ya poyambira ya mpira ndiyochepa kwambiri ndipo liwiro la malire lilinso lokwera.

Kuchitira makhalidwe

Mayendedwe Nato poyambira mpira ndi mayendedwe ambiri anagubuduza ntchito. Kapangidwe kake ndi kosavuta kugwiritsa ntchito. Amagwiritsidwa ntchito kunyamula katundu wozungulira, koma pamene chilolezo chazowonjezera cha chonyamuliracho chikuwonjezeka, chimakhala ndi magwiridwe antchito a mpira wokhudzana ndi angular ndipo imatha kunyamula katundu wozungulira komanso wofewa. Liwiro likakhala lokwera komanso lokweza mpira siloyenera, litha kugwiritsidwanso ntchito kunyamula katundu wofanana wa axial. Poyerekeza ndi mitundu ina ya mayendedwe omwe ali ndi mafotokozedwe omwewo ndi kukula kwake kwa mayendedwe akuya a poyambira, mtundu uwu wonyamula uli ndi koyefishienti kakang'ono kotsutsana komanso kuthamanga kwambiri. Komabe, sikuti imagonjetsedwa ndi zovuta ndipo siyoyenera katundu wolemera.

Pambuyo poyika kwambiri poyambira mpira pakhosi, kusuntha kwa axial kwa shaft kapena nyumbayo kumatha kuchepetsedwa mkati mwa chilolezo cha axial chonyamulacho, kuti chitha kukhazikika mbali zonse ziwiri. Kuphatikiza apo, kunyamula kotereku kumakhalanso ndi njira ina yolumikizira. Ikapendekera 2'-10 'pokhudzana ndi bowo la nyumbayo, imagwirabe ntchito bwinobwino, koma imakhudza moyo wonyamula.

Zoyala kwambiri za poyambira mpira zitha kugwiritsidwa ntchito m'mabokosi azida, zida, ma mota, zida zapanyumba, ma injini oyaka mkati, magalimoto oyendera, makina azolimo, makina omanga, makina omanga, ma skate roller, yo-yos, ndi zina zambiri.

njira yowonjezera

Mpira wakuya wokhala ndi njira yokhazikitsira 1: atolankhani woyenera: mphete yamkati yonyamula ndi shaft imagwirizana kwambiri, ndipo mphete yakunja ndi bowo lonyamula zimayenderana mosasunthika, chovalacho chimatha kusindikizidwa pa shaft ndi atolankhani , ndiyeno shaft ndi cholozera Ikani izo mu dzenje la mpando wonyamula palimodzi, ndikuphimba malaya amsonkhano opangidwa ndi zinthu zofewa zachitsulo (zamkuwa kapena chitsulo chofatsa) kumapeto kwa mphete yakunyamula munthawi yosindikiza. Mphete yakunja yonyamulirayo ndiyofanana ndi bowo la mpando wonyamula, ndipo mphete yamkati ndi shaft ndizomwe Zoyenerazo zili zotayirira, chovalacho chikhoza kukanikizidwa mu dzenje loyikirapo. Pakadali pano, gawo lakunja la malaya amsonkhano liyenera kukhala locheperako poyerekeza ndi dzenje lampando. Ngati mpheteyo ikukonzedwa bwino ndi shaft ndi bowo la mpando, ikani mphete yamkati ndipo Mphete yakunja iyenera kukanikizidwa mu shaft ndi pobowola mpando nthawi yomweyo, kapangidwe ka malaya amsonkhano azitha kupondereza nkhope zomaliza za mphete yamkati ndi mphete yakunja nthawi yomweyo.

Nato poyambira mpira wokhala ndi njira yokhazikitsira yachiwiri: Kutentha koyenera: potenthetsera chovalacho kapena mpando wonyamula, pogwiritsa ntchito matenthedwe kukulitsa kusinthasintha kokwanira kukhala koyenera. Ndi njira yokhayo yomwe imagwiritsidwa ntchito komanso yopulumutsa pantchito. Njirayi ndiyabwino kusokonezedwa kwakukulu Kuyika chonyamulacho, ikani chonyamulira kapena mphete yodzaza mafuta mu thanki yamafuta ndikuiyatsa mofanana pa 80-100 ℃, kenako chotsani mumafuta ndikuyiyika pa shaft posachedwa , Pofuna kuteteza mphete yakumapeto nkhope ndi shaft phewa kuti isazizire Ngati zoyenera sizikhala zolimba, kunyamula kumatha kumangirizidwa mozungulira pambuyo pozizira. Mphete yakunja yonyamula ikakhala ndi mpando wonyezimira wonyezimira, njira yotentha yotenthetsera mpando wonyamula itha kugwiritsidwa ntchito popewa zokopa kumtunda. Mukatenthetsa chonyamuliracho ndi thanki yamafuta, payenera kukhala gululi pamtunda wina kuchokera pansi pa bokosilo, kapena chovalacho chiyenera kupachikidwa ndi ndowe. Chonyamuliracho sichingaikidwe pansi pa bokosilo kuti zonyansa zakuzama zisalowe kapena kutenthetsa kosafanana. Payenera kukhala ndi thermometer mu thanki yamafuta. Sungani kwambiri kutentha kwamafuta kuti musapitirire 100 ° C kuti mupewe kupezeka kwamphamvu ndikuchepetsa kuuma kwa ferrule.