Mtsinje wamtanda pamasiyanidwe ndi gawo lofunikira la cholumikizira chapadziko lonse lapansi, chomwe chimagwiritsidwa ntchito popereka torque ndi kuyenda. Zigawo za shaft ndi mtundu wa zigawo zomangika zomwe zimagwiritsidwa ntchito mochulukirapo ndipo zimakhala ndi malo ofunikira kwambiri. Ntchito yayikulu ya magawo a shaft ndikuthandizira magawo otumizira ndikutumiza kusuntha ndi mphamvu. Amakumana ndi zovuta zosiyanasiyana panthawi ya ntchito. Zidazo ziyenera kukhala ndi zida zamakina apamwamba kwambiri ndipo zimafunikira kuuma kwina kuti zithandizire kukana kwawo kuvala.
Kusankhidwa kwa zigawo zipangizo ayenera zochokera m'nyumba, yesetsani kusankha zipangizo wolemera mu chuma m'dziko lathu, yesetsani kusankha zinthu zamtengo wapatali zitsulo, poganizira kuti mbali ndi pansi pafupipafupi alternating katundu pa ndondomeko ntchito, kotero forgings amasankhidwa, kuti ulusi zitsulo ndi otsika ngati n'kotheka. amadulidwa kuti atsimikizire kugwira ntchito kodalirika kwa zigawozo. Zomwe zimapangidwira pamtanda ndi 20CrMnTi, chomwe ndi chitsulo chochepa cha carbon alloy structural steel. Ndizinthu wamba zomwe zimakwaniritsa zonse zamakina a mtanda shaft ndipo ndizokwera mtengo pamtengo. Zosankha zakuthupi ndizoyenera.
Pakati pawo, kusankhidwa kwa zinthu zopanda kanthu ndi kusankha kwa zinthu zamtengo wapatali wazitsulo zosiyanitsa ziyenera kukhala ndi mphamvu zina ndi kuvala kukana malinga ndi zofunikira za zigawozo. Nthawi zambiri, ma alloy aloyi otsika kwambiri (zopangidwa ndi carburized) monga 20CrMnTi amagwiritsidwa ntchito nthawi zambiri. Komanso, kuganizira kupanga chikhalidwe cha chiwerengero chachikulu , Pambuyo carburizing ndi kuzimitsa, pamwamba ali kuuma mkulu pamene mbali axial amakhalabe mphamvu ndithu ndi toughness, ndi chofunika makina katundu ndi mkulu, kotero kufa forging kupanga ndondomeko ndi Mwachangu ndi mkulu ndi mwatsatanetsatane anatengera.
Nthawi yotumiza: Jun-28-2022