Cov txheej txheem twg yog siv los ua lub crankshaft?
Cov txheej txheem twg yog siv los ua lub crankshaft?

Video: Cov txheej txheem twg yog siv los ua lub crankshaft?

Video: Cov txheej txheem twg yog siv los ua lub crankshaft?
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Feem ntau muaj peb txheej txheem uas yog siv rau crankshaft kev tsim rau cov hlau: forging, casting, thiab machining. Forging tsis muaj dab tsi tab sis hloov cov hlau los ntawm cov yas deformation. Muaj peb theem raug ntawm crankshaft forging.

Tom qab ntawd, cov ntaub ntawv twg yog siv rau crankshaft?

Cov crankshaft yog tsim los ntawm steel los ntawm forging los yog casting. Lub ntsiab bearing thiab txuas pas nrig bearingliners yog ua los ntawm babbitt, ib tug tin thiab txhuas alloy. Forged crankshafts yog muaj zog tshaj qhov cam khwb cia crankshafts , tab sis kim dua. Forged crankshafts yog tsim los ntawm SAE1045 lossis zoo sib xws hom hlau.

Tsis tas li ntawd, dab tsi yog qhov ntawm lub crankshaft? Crankshaft qhov chaw

  • Cov ntawv tseem ceeb. Cov ntawv xov xwm tseem ceeb, lossis tsuas yog cov xov xwm tseem ceeb, raug kaw rau hauv lub cav thaiv thiab nws nyob ib puag ncig cov xov xwm no uas lub cav tig.
  • Txuas cov ntawv xov xwm.
  • Crankshaft lubrication.
  • Counterweights.
  • Crankshaft thrust washers.
  • Cov roj tseem ceeb.
  • V6 crankshaft yog.
  • Hnav cov ntawv xov xwm.

Ib yam nkaus, tib neeg nug, lub hom phiaj ntawm crankshaft yog dab tsi?

Crankshaft yog ib feem ntawm lub cav uas pab koj hloov txoj kab ntawm Piston mus rau hauv cov lus tsa suab uas tuaj yeem xa mus rau lub iav/lub log. Yog tsis muaj crankshaft koj tsis tuaj yeem hloov cov lus tsa suab reciprocating ntawm pistons mus rau tus ncej tsav.

Dab tsi ua rau crankshaft puas?

Tsis txaus lubrication tau ua rau bearings hauv crankshaft ua tsis tiav. Ib lub tog raj kheej siab tshaj tshwm sim thaum lub crankshaft tus liner muaj dej txias los. Lub siab ua rau tus crankshaft plam lossis khoov. Cracks feem ntau tshwm sim nyob rau hauv lub fillet ntawm phau ntawv journal thiab lub web ntawm lub crankshaft.

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