Lub qag nram qab ntawm lub tsheb ua los ntawm cov khoom siv dab tsi thiab nws vuam li cas?
Cov khoom siv thiab txoj kev vuam ntawm lub qag nram qab sib txawv ntau nyob ntawm tus qauv tsheb, lub hom phiaj (xws li cov tsheb thauj khoom hnyav lossis cov tsheb thauj neeg), thiab cov haujlwm ntawm cov khoom. Nws feem ntau muab faib ua ob pawg: lub tsev qag cam khwb cia thiab lub tsev qag stamped-welded. Cov khoom siv thiab cov txheej txheem vuam kuj sib txawv raws li.
Cov ntaub ntawv tseem ceeb ntawm lub qag nram qab
Lub qag nram qab ntawm lub tsheb tsis yog ib yam khoom siv tab sis muaj ntau yam khoom sib xyaw. Cov khoom siv tseem ceeb suav nrog:
Cov hlau cam khwb cia: Siv dav hauv cov qhov chaw qag nram qab ntawm cov tsheb thauj khoom hnyav thiab cov tsheb thauj khoom lag luam, nws muaj lub zog siab, kev ruaj khov siab, thiab muaj peev xwm thauj khoom zoo. Tam sim no nws yog qhov tseem ceeb hauv kev ua lag luam. Piv txwv li, ntau lub qhov chaw qag nram qab ntawm cov tsheb thauj khoom siv ZG45 thiab lwm yam khoom siv hlau cam khwb cia.
Hlau ductile/spheroidal graphite hlau: Feem ntau siv rau kev casting axle housings, nws muaj tus nqi qis dua thiab zoo absorbing shock, tab sis nws lub zog thiab tawg tsis kam qis dua li cov hlau cam khwb cia. Nws feem ntau pom nyob rau hauv qee qhov nruab nrab-rau-qis-kawg qauv lossis cov khoom tshwj xeeb.
Hlau sib xyaw / hlau muaj zog siab: Siv rau lub plhaub sab saud thiab sab hauv qab ntawm lub tsev ncej thiab lub tes tsho ib nrab, xws li 16Mn, 40MnB, Q345, thiab lwm yam, nws muaj kev vuam zoo thiab tawv.
Aluminium alloy: Siv ntau zuj zus hauv cov tsheb thauj neeg siab thiab cov qauv sib dua. Piv txwv li, lub qag nram qab ntawm Mercedes-Benz GLE450 siv aluminium alloy, uas muaj qhov zoo ntawm qhov hnyav sib dua, tiv taus corrosion, thiab cua sov zoo, tab sis cov txheej txheem vuam xav tau cov qauv siab.
Cov raj hlau tshwj xeeb uas tsis muaj qhov sib txuas: Siv rau cov tsev nyob ib puag ncig lub qag tsav, lawv yog ua los ntawm cov hlau tshwj xeeb nrog lub zog tensile txog li 680 MPa thiab lub zog tawm ntawm 550 MPa, los ntawm kev nthuav dav txias, tsis muaj cov seams weld, thiab muaj kev ua tau zoo dua.
Cov khoom siv iav: Cov iav planetary, cov iav ib nrab-ncej, thiab lwm yam sab hauv lub qag nram qab feem ntau siv 20CrMnTi thiab lwm yam hlau alloy carburized kom ntseeg tau tias hnav tsis kam thiab cuam tshuam tsis kam.
Txoj kev vuam ntawm lub qag nram qab
Kev vuam ntawm lub qag nram qab yuav tsum tau xaiv cov khoom siv vuam thiab cov txheej txheem tshwj xeeb raws li cov khoom siv. Qhov tseem ceeb yog nyob rau hauv lub peev xwm los tiv taus kev tawg thiab phim lub zog:
Kev sib txuas ntawm cov hlau cam khwb cia hlau tom qab lub qag tsev:
Cov ntaub ntawv vuam uas pom zoo: WEWELDING600 alloy steel welding rods, nrog lub zog tensile kawg txog li 860 MPa thiab elongation siab, tsim tshwj xeeb rau cov hlau cam khwb cia siab, uas tuaj yeem tiv thaiv kev tawg weld.
Cov ntaub ntawv vuam xaiv tau: J506 welding rods (E5016) siv tau rau cov khoom tsis tseem ceeb lossis kho ib ntus, tab sis muaj kev pheej hmoo ntawm kev tawg vuam, thiab nws tsis pom zoo rau cov khoom tseem ceeb uas muaj cov khoom hnyav.
Txoj kev vuam: Nws yog qhov tsim nyog los ntxuav cov roj av, ua cov bevels, tswj cov cua sov nkag, tsis txhob rov ua dua vuam, thiab thaum tsim nyog, ua preheating thiab qeeb txias.
Kev vuam ntawm lub qag nram qab uas ua los ntawm hlau cam khwb cia (tsis tshua muaj, feem ntau pom hauv cov qauv qub lossis tsheb laij teb):
Cov ntaub ntawv vuam uas pom zoo: WEWELDING777 cov pas nrig vuam hlau cam khwb cia, siv cov thev naus laus zis vuam txias, tsis tas yuav ua ntej, thiab qhov tawg tsis kam zoo heev, nws yog qhov kev xaiv zoo tshaj plaws rau kev kho cov khoom siv hlau cam khwb cia.
Kev Ceeb Toom: Cov pas nrig vuam ib txwm muaj feem ua rau tawg yooj yim, cov khoom siv hlau cam khwb tsis haum rau kev vuam rov qab, txwv tsis pub, lawv yuav "vuam tsis ua haujlwm".
Kev vuam ntawm lub tsev ncej stamped-welded (steel phaj):
Feem ntau siv cov roj tiv thaiv vuam (MIG / MAG) lossis phau ntawv arc vuam, cov ntaub ntawv vuam phim cov ntaub ntawv hauv paus, xws li ER70S-6 vuam hlau lossis J507 vuam pas nrig.
Qhov kev sib txuas ntawm lub tes tsho ib nrab ntawm lub ncej thiab lub tsev qag feem ntau siv kev vuam ntsaws kom txhim kho lub zog txuas.
Kev sib txuas ntawm aluminium alloy rear axle:
Yuav tsum tau siv cov xov hlau tshwj xeeb rau vuam txhuas (xws li ER4043 lossis ER5356) thiab cov txheej txheem vuam TIG.
Ua ntej vuam, cov yeeb yaj kiab oxide yuav tsum tau muab tshem tawm kom huv si, thaum vuam, qhov kub yuav tsum tau tswj hwm kom tsis txhob muaj kev hloov pauv thiab kub tawg.
Yog tias koj xav paub ntau ntxiv, nyeem ntxiv rau lwm cov ntawv hauv lub xaib no!
Thov hu rau peb yog tias koj xav tau cov khoom zoo li no.
Zhuo Meng Shanghai Auto Co., Ltd. cog lus tias yuav muag MG&MAXUStxais tos cov khoom siv tsheb yuav.
