【Zhejiang, Tuam Tshoj】 - Nyob rau hauv kev hloov pauv ntawm lub crankshaft los ntawm forging mus rau cov khoom tiav, ib txheej txheem muab "tus ntsuj plig" rau ntawm lub crankshaft- kho cua sov. Nws tsis hloov lub crankshaft lub cev tab sis tag nrho rov kho lub microstructure sab hauv, txiav txim siab lub zog, toughness, hnav tsis kam, thiab qaug zog lub neej. Cov txheej txheem no zoo li txhaj tshuaj "sib npaug zog thiab toughness" tseem ceeb rau hauv lub crankshaft. Tsis ntev los no, pab pawg kws tshaj lij ntawm Zhejiang Weilin Mechanical Co., Ltd. tau ua ib qho hauv - qhov tob ntawm - qhov chaw tua ntawm cov txheej txheem kho cua sov rau ib qhoKOMATSU 12V 140 Crankshaft(Piv txwv tus lej:6215 31 1100) nyob rau hauv lub rooj cob qhia, ntes cov txheej txheem tej yam yees siv ntawm no "sab hauv transformation" los ntawm lub lens thiab txuas ntxiv peb Crankshaft Manufacturing Process Series.
Kev kho cua sov: "Forging rauv" ntawm Crankshaft Performance
Forging muab lub crankshaft nws cov duab, thaum kho cua sov muab nws kev ua tau zoo. Lub crankshaft tsis kho, txawm hais tias nws qhov ntev npaum li cas, tsis tuaj yeem tiv taus qhov hnyav hauv lub cav. Cov txheej txheem kev kho cua sov ua tiav cov hom phiaj tseem ceeb hauv qab no los ntawm kev tswj cov cua sov, tuav, thiab txias:
· Quenching + Tempering (Q&T):Cua sov lub crankshaft mus rau austenitizing kub ua raws li los ntawm ceev ceev kom tau siab -hardness martensite, ces siab - kub tempering kom sib npaug hardness thiab toughness. Qhov no yog cov txheej txheem kev kho cua sov tshaj plaws rau forged steel crankshafts, txiav txim siab tag nrho cov khoom siv kho tshuab.
· Nto Hardening (Nitriding / Induction Hardening):Rau cov chaw tseem ceeb xws li cov ntawv xov xwm, sib sib zog nqus nitriding los yog induction hardening ua rau kom tawv tawv thiab hnav tsis kam thaum tuav cov tub ntxhais toughness. Qhov no yog qhov tseem ceeb ntawm seb lub crankshaft tuaj yeem tiv taus ntev - lub sij hawm siab -load haujlwm.
· Kev ntxhov siab ntxhov siab Annealing:Tso cov kev ntxhov siab sab hauv tsim thaum lub sij hawm forging thiab ntxhib machining los ntawm kev ntxhov siab nyem annealing, txo qhov kev pheej hmoo ntawm deformation hauv cov txheej txheem tom ntej thiab ua kom muaj kev ruaj ntseg.
Ntawm -Site Shooting: "Rebirth through Fire" Hauv qab Lens
Tsis ntev los no, ntawm Zhejiang Weilin Mechanical qhov kev cob qhia ntau lawm, pab pawg kws tshaj lij tau ua tiav kev sib tham ntawm cov txheej txheem kho cua sov rau KOMATSU 12V140 crankshaft (suav nrog tus lej 6215 31 1100). Los ntawm siab - lo ntsiab muag txhais, peb tuaj yeem pom meej:
· Automated Heat Treatment Kab Ntau Lawm:Lub crankshaft tau txais kev thauj khoom mus rau hauv qhov chaw tswj cua kub kho cua sov ntawm lub caj npab robotic. Qhov kub ntawm lub cub tawg yog tswj hwm tsis pub dhau ± 5℃ntawm qhov chaw teeb tsa, ua kom cov cua sov tsis sib xws rau txhua qhov crankshaft. Los ntawm lub qhov rais soj ntsuam, lub crankshaft tuaj yeem pom ci liab kub hauv qhov cub, zoo li zaj uas yuav tshwm sim.
· Lub Sijhawm Ntshai ntawm Quenching Cooling:Tom qab cua sov, lub crankshaft yog sai pauv mus rau quenching roj los yog dej da dej. Raws li cov hlau kub nkag mus rau hauv qhov nruab nrab cua txias, chav nce nrog lub suab "hissing" -ib qho kev cuam tshuam loj heev. Txias tus nqi yog precisely tswj kom ua tau zoo quenched microstructure.
· Precise Control ntawm Nitriding:Rau qhov tawv tawv, lub crankshaft tau muab tso rau hauv lub qhov cub nitriding, qhov twg ammonia lossis nitrogen - hydrogen gas tau qhia ntawm qhov kub thiab txias. Cov txheej txheem ion lossis roj nitriding tso cai rau cov atoms nitrogen diffuse rau hauv cov hlau, tsim cov txheej txheem nitrided nyuaj heev. Cov kws kho mob kuaj cov ntaub ntawv qhov tob thiab qhov tawv tawv siv cov ntawv pov thawj kom ntseeg tau tias txhua lub crankshaft ua tau raws li cov qauv tsim.
Hauv cov yeeb yaj kiab, KOMATSU 12V140 crankshaft ua tiav tag nrho cov txheej txheem kho cua sov. Technicians siv portable hardness testers los ntsuas cov phau ntawv journal hardness, nrog cov ntaub ntawv tsis tu ncua poob rau hauv cov qauv tsim. Tom qab ntawd, lub crankshaft raug xa mus rau lub khw tiav mus txuas ntxiv nws txoj kev hloov pauv.
Tus nqi tsim nyog: Forging Intrinsic Zoo rau kev ua haujlwm hnyav
Hauv kev kho cua sov KOMATSU 12V140 crankshaft, Zhejiang Weilin Mechanical ua haujlwm:
· Tag Nrho Automated Tswj Atmosphere Thaum tshav kub kub kho kab:Nruab nrog tsis siv neeg cov pa roj carbon monoxide tswj qhov system, kom ntseeg tau tias cov cua sov tsis sib xws thiab decarburization tsawg, khaws cia crankshaft nto zoo.
· Tshwj xeeb quenching Fixtures:Tsim tshwj xeeb rau qhov loj loj thiab cov duab ntawm 12V140 crankshaft kom txo qis quenching distortion.
· Deep Nitriding txheej txheem:Ua kom tau raws li qhov xav tau ntawm cov khoom siv mining, sib sib zog nqus roj nitriding ua tiav cov ntaub ntawv qhov tob ntawm 0.5mm lossis ntau dua, nrog cov tawv tawv tawv ntau dua lossis sib npaug rau 650HV.
· 100% Hardness thiab Metallurgical Sampling soj ntsuam:Txhua batch tau kuaj xyuas hardness thiab metallographic tsom xam nrog rau daim coupons xeem, kom ntseeg tau tias sib xws thiab traceability ntawm kev kho cua sov zoo.
Tus nqi neeg siv khoom: Muab lub zog muaj zog rau Mining Giants
Rau kev ua haujlwm huab cua zoo li kev siv tshuab mining thiab kev tsim kho, qhov zoo ntawm kev kho cua sov ncaj qha txiav txim siab txog cov khoom siv thiab cov nqi khiav haujlwm:
· Ultra-High Fatigue Strength:Optimized Q&T txheej txheem muab lub crankshaft tsis tshua muaj siab qaug zog lub zog, ua rau nws tiv taus lub 巨大 alternating loads ntawm 12V140 engine thiab ncua overhaul intervals.
· Ultimate Wear Resistance:Kev sib sib zog nqus nitriding tsim "lub plhaub tawv" ntawm cov ntaub ntawv xov xwm, tuav qhov raug qhov tseeb thiab txo qis hnav txawm tias muaj plua plav, siab - cuam tshuam qhov chaw mining.
· Stable Dimensional Accuracy:Kev ntxhov siab rau annealing ua tau zoo tso tawm cov kev ntxhov siab sab hauv, ua kom lub crankshaft tuav ntev - lub sij hawm seem stability tom qab ua tiav, zam hauv - kev pab cuam deformation.
· Txo qhov pheej hmoo ua tsis tiav:Txhim khu kev kho cua sov hauv paus tshem tawm sab hauv micro- qhov tsis xws luag thiab qhov chaw muaj kev ntxhov siab, txo qhov kev pheej hmoo ntawm kev tawg ntawm crankshaft.
Video & Image Access: Xav tias dawb hu rau peb
Txhawm rau ua kom pom kev xav paub ntau ntxiv txog qhov xav tsis thoob ntawm cov txheej txheem kev kho cua sov, peb tau muab tso ua ke siab -cov yeeb yaj kiab thiab cov duab los ntawm lub vev xaib - tua rau hauv pob ntawv xov xwm. Yog tias koj txaus siab rau cov txheej txheem tsim khoom ntawm KOMATSU 12V140 crankshaft lossis xav kom tau txais cov txheej txheem kev cuam tshuam nrog 6215 31 1100, thov hu rau peb pab neeg ua haujlwm txhua lub sijhawm. Peb yuav muab koj cov ncauj lus kom ntxaws kev txhawb nqa thiab cov khoom daws teeb meem.
Hais txog Zhejiang Weilin Mechanical Co., Ltd.
Zhejiang Weilin Mechanical Co., Ltd. yog National High -Tech Enterprise specializing nyob rau hauv R&D, manufacturing, thiab muag khoom ntawm siab -kev ua tau zoo forged steel crankshafts. Peb cov khoom siv dav siv hauv kev tsim kho tshuab, hnyav- cov tsheb thauj khoom, cov khoom siv hluav taws xob, thiab cov khoom siv hauv hiav txwv. Kev cog lus los muab kev txhim khu kev qha thiab muaj txiaj ntsig zoo hauv kev daws teeb meem rau cov neeg siv khoom thoob ntiaj teb los ntawm cov ntaub ntawv zoo tshaj plaws, kev tsim cov txheej txheem precision, thiab kev ua tiav zoo traceability.