Tlhahlobo ea likarolo tse tloaelehileng tse entsoeng ka mokhoa o nepahetseng: General Shaft

I. Litšobotsi tsa sebopeho sa shaft e akaretsang

Likarolo tsa shaft ke likarolo tse potolohang tseo bolelele ba tsona bo fetang bophara ba tsona.Hangata li entsoe ka libaka tse ka ntle tsa cylindrical, li-conical surfaces, likhoele, li-splines, keyways, masoba a pota-potileng, li-grooves le libaka tse ling.Likarolo tse akaretsang tsa shaft li arotsoe ka mekhahlelo e mene ho latela litšobotsi tsa tsona tsa sebopeho: li-shafts tse boreleli, li-shafts tse hatakoang, li-shafts tse sekoti le li-shafts tse nang le sebopeho se ikhethileng (ho kenyeletsoa li-crankshafts, li-half shafts, camshafts, eccentric shafts, cross shafts le spline shafts, joalo-joalo).

II.Mamello ea boholo ba shaft e akaretsang

Libaka tse ka sehloohong tsa likarolo tsa shaft li atisa ho aroloa ka mekhahlelo e 'meli: e' ngoe ke koranta e ka ntle e lumellanang le lesale la ka hare la ho beha, ke hore, koranta ea tšehetso, e sebelisetsoang ho fumana boemo ba sefate le ho tšehetsa sefate.Boemo ba mamello ea dimensional bo phahame, hangata Ke IT5 ~ IT7;mofuta o mong ke koranta e sebelisanang le likarolo tse fapaneng tsa phetiso, ke hore, koranta e ts'oanang, le mamello ea eona
Boemo bo tlase hanyane, hangata IT6~IT9.

III.Bokhopo ba bokaholimo ba shaft e akaretsang

Sebaka se entsoeng ka mochini sa shaft se na le litlhoko tsa ho ba makukuno holimo, tseo ka kakaretso li khethoang ho latela ts'ebetso le moruo oa ts'ebetso.Bokhopo ba bokaholimo ba koranta e tšehetsang hangata ke Ra0.2 ~ 1.6um, mme jenale e ts'oanang ea karolo ea phetiso ke Ra0.4 ~ 3.2um.

IV.Tlhahlobo ea theknoloji ea ho sebetsana le likarolo tse tloaelehileng tsa shaft

Bakeng sa likarolo tse nang le litlhoko tse phahameng tse nepahetseng, ho roala le ho qeta ho lokela ho aroloa ho netefatsa boleng ba likarolo.Phetoho ea likarolo tsa shaft ka kakaretso e ka aroloa ka mekhahlelo e meraro: ho phethoha ka thata (ho phethoha ha selikalikoe se ka ntle, ho cheka masoba a bohareng, joalo-joalo), ho phethoha ha semi-finish (ho fetola lidikadikwe tse fapaneng tsa kantle, mehato le ho sila. ea likoti tse bohareng le libaka tse nyenyane, joalo-joalo) , ho sila ka mokhoa o thata le o motle (ho sila ka mokhoa o thata le o motle oa li-circles tsohle tse ka ntle).Mokhahlelo o mong le o mong o arotsoe ka mokhoa o batlang o le mekhoa ea phekolo ea mocheso.

VI.Lisebelisoa le likheo tsa shaft e akaretsang

(1) Ka kakaretso, litšepe tse 45 hangata li sebelisoa e le thepa ea likarolo tsa shaft.Bakeng sa li-shafts tse nepahetseng haholo, 40Cr, GCr1565Mn, kapa tšepe ea ductile e ka sebelisoa;bakeng sa li-shafts tse lebelo le phahameng, tse boima, 20CMnTi, 20Mn2B, 20C le litšepe tse ling tsa carburizing kapa 38CrMoAl li ka sebelisoa.Tšepe ea nitrided.
(2) Bakeng sa likarolo tse akaretsang tsa shaft, mekoallo e chitja le li-forgings hangata li sebelisoa e le likheo;bakeng sa li-shafts tse kholo kapa li-shafts tse nang le mehaho e rarahaneng, likarolo li sebelisoa.Ka mor'a hore sekheo se chesoe 'me se qhekelloe, sebopeho sa fiber e ka hare ea tšepe e ka aroloa ka ho lekana holim'a metsi ho fumana matla a holimo, matla a ho kobeha le matla a torsion.

VII.Phekolo ea mocheso oa shaft e akaretsang

1) Pele ho ts'ebetso, likheo tsa ho qhekella li tlameha ho tloaeleha kapa li hlakisoe ho ntlafatsa lithollo tsa ka hare tsa tšepe, ho felisa khatello ea maikutlo, ho fokotsa boima ba thepa, le ho ntlafatsa ts'ebetso.
2) Ho tima le ho futhumatsa hangata ho hlophisoa ka mor'a ho phethoha ka mokhoa o sa tsitsang le pele o qeta ho thinya ho fumana lisebelisoa tse ntle tsa mochini.3) Ho tima sefahleho ka kakaretso ho hlophisoa pele ho phethoa, e le hore deformation ea sebaka se bakoang ke ho tima e ka lokisoa.4) Li-shafts tse nang le litlhoko tse nepahetseng, Ka mor'a ho tima ka mokhoa o itseng kapa ho sila ka thata, phekolo ea botsofali e tlaase ea mocheso e hlokahalang.