Crankshaft yog qhov tseem ceeb tivthaiv ntawm cav, nws cov txheej txheem tsim khoom yog cov nyom, uas xav tau cov kev ntsuas siab thiab lub zog siab. Hauv qab no yog cov txheej txheem tseem ceeb ntawm Crankshaft:

1. Cov khoom xaiv
Cov Khoom Siv Uas Siv Hom: Forged Hlau, Tuam Txhab Hlau, Hlau Alloy, thiab lwm yam.
Cov Khoom Siv Yuav Tsum Tau: Siab zog, hnav tsis kam, nkees tsis kam.

2. Forging lossis Casting
Forging Txheej Txheem:
Cov tshuaj tiv thaiv tshav kub kom muaj kev ntxhov siab (kwv yees. 1200 ° C).
Siv cov forging xovxwm los tsim lub crankshaft puab pib.
Cov txiaj ntsig zoo: Cov ntaub so ntswg tuab, muaj zog siab.
Txheej txheem casting txheej txheem:
Haum rau nodular cam khwb cia hlau crankshaft.
Moulded los ntawm pwm hliv.
Cov txiaj ntsig: Tus nqi qis, haum rau cov duab ua nyuaj.

3. Kev kho cua sov
Li qub lossis annaling: tshem tawm sab hauv kev ntxhov siab thiab txhim kho kev ua haujlwm.
Quenching thiab tempering: nce hardness thiab lub zog, txhim kho cov coj kev tiv taus.

4. Roughing
Tig: Machining lub voj voog sab nraud ntawm qhov spindle xov xwm thiab txuas cov paj nruag phau ntawv Journal.
Milling: Machining ob qho tib si xaus thiab qhov tseem ceeb ntawm crankshaft.
Drilling: Ua ua tiav cov roj roj ntau.

5. Xov
Sib tsoo: precision sib tsoo ntawm spindle Journal thiab txuas cov ntaus ntawv ROD kom ntseeg tau tias qhov loj me thiab qhov sib luag yog nce mus rau tus qauv.
POLISHING: Ntxiv mus txhim kho lub npoo ua tiav thiab txo kev sib txhuam.

6. Kev kho kom sib npaug
Dynamic sib npaug ntsuas: sim qhov sib npaug ntawm crankshaft thaum tig.
Kev kho: Kho tsis tau unbalalance los sis ntxiv cov neeg sib foob.

7. Nto Kho Mob
Nitrivy kev kho mob: txhim kho qhov chaw tawv tawv thiab hnav tsis kam.
Chrome plating lossis tshuaj txau txheej: txhim kho corrosion tsis kam.

8. Kev ntxuav thiab xeb Tiv Thaiv
Kev Tu: Tshem tawm cov kev ua cov seem.
Anti-xeb kev kho mob: txheej los tiv thaiv roj lossis xeb tiv thaiv.

9. Kev Soj Ntsuam Zoo
Kev ntsuas qhov ntev: Siv cov khoom ntsuas ntsuas ua kom pom tseeb kom paub qhov ntev.
Kev Kuaj Hardness: Xyuas kom meej tias lub hardness ua tau raws li qhov yuav tsum tau ua.
Tsis yog-ua kev puas tsuaj sim: xws li ultrasonic lossis hlau startle partle

10. Sib Dhom
Sib sau ua ke ntawm crankshaft nrog lwm cov cav cov khoom sib xyaw (piv txwv li cov pas nrig sib txuas, piston) rau kev xeem zaum kawg.