Ntiv nplhaib forgingstau dav siv hauv kev lag luam tam sim no. Covtxheej txheem forging of nplhaib forgingstseem muaj plaub ntu. Cov hauv qab no feem ntau yog qhia rau koj txog qee yamnplhaib forgingtxheej txheem, kuv vam tias koj yuav kawm tau.

Covforgingtxheej txheem ntawmnplhaib forgingsfeem ntau muaj cov kauj ruam hauv qab no:
Pier tuab, rub tawm ntev, punch qhov, reaming.

Qhov txawv ntawm dawbforgingthiab lub nplhaib dov yog tsuas yog nyob rau hauv tus txheej txheem ntawm reaming. Hauv kev tsim cov nplhaib forgings, kev siv dawb forging feem ntau yog horsebar reaming, kev siv lub nplhaib dov feem ntau yog siv rau reaming.

Lub nplhaib dov yog siv raunplhaib forginglos tsim cov yas hauv zos tsis tu ncua los ntawm lub nplhaib dov tshuab (tseem hu ua lub nplhaib dov tshuab, lub nplhaib dov zeb, lub qhov reaming tshuab), kom paub txog cov yas ua tshuab ntawm phab ntsa thickness txo, txoj kab uas hla o thiab seem contour forming. Qhov kev nyuaj siab thiab deformation ntws hauv dov reaming yog tib yam li hauv cov tub ntxhais reaming. Nws cov yam ntxwv yog: lub cuab tam yog rotating, deformation yog nruam, uas yog dov ntawm lub nplhaib billet. Nyob rau hauv tus txheej txheem ntawm dov thiab reaming, lub siab txo feem ntau yog me me, yog li nws muaj cov yam ntxwv ntawm deformation nto. Nplhaib dov yog ib qho kev tsim cov yas hauv zos txuas ntxiv, uas yog tus ntoo khaub lig thiab kev sib xyaw ua ke ntawm cov tshuab dov thiab tshuab tsim tshuab. Piv nrog rau cov tsoos dawb forging tshuab, tuag forging tshuab, thiab lwm yam, lub nplhaib dov muaj cov yam ntxwv tseem ceeb thiab kev lag luam.

Lub reaming ntawmnplhaib forgings in dawb forgingyog tsuas yog los ntawm nees - bar reaming. Qhov kev ntxhov siab thiab lub zog ntawm tus nees-bar reaming zoo ib yam li cov duab kos-ntev, uas txawv ntawm qhov sib txawv ntawm qhov ntev-ntev ntawm tus ncej ntev. Nws yog daim duab-ntev ntawm lub voj voog forging dawb paug raws lub voj voog kev taw qhia, thiab nws yog qhov kev thauj khoom ib nrab thiab tag nrho cov kev ntxhov siab. Cov hlau nyob rau hauv cheeb tsam deformation ntws raws cov kev taw qhia ntawm tangential thiab dav thaum tus nees qws yog reaming. Cov hlau nyob rau hauv cheeb tsam deformation ntws tangentially thiab nce lub puab thiab sab diameters thaum lub sij hawm reaming. Lub phab ntsa ntawm cov forgings nrog qhov reaming ntawm tus nees bar yog feem ntau nyias, yog li qhov kev tiv thaiv ntawm cov hlau tangential txaus nyob rau hauv lub deformation cheeb tsam ntawm sab nrauv yog nyob rau hauv cov kev taw qhia ntawm deb thiab me me dav. Qhov chaw sib cuag ntawm tus nees bar thiab lub nplhaib forgings yog nkhaus, uas yog qhov zoo rau cov hlau tangential ntws. Yog li ntawd, cov kev hloov ntawm forgings 'loj thaum lub sij hawm horsebar reaming yog raws li nram no: phab ntsa thickness yog txo, lub puab thiab sab diameters yog loj, thiab qhov dav (qhov siab) yog me ntsis ntxiv. Yog li ntawd, nyob rau hauv lub me me batch, me me nplhaib, xaiv ntawm nees bar qhov yog ntau haum rau forging nplhaib forgings.

los ntawm:168 kev ua haujlwms