Thaum lub sij hawm vulcanization txheej txheem ntawm cov roj hmab O-rings ua los ntawm molding, cov khoom siv roj hmab sai sai ua rau tag nrho cov pwm kab noj hniav raws li cov khoom ntim yuav tsum muaj qee qhov cuam tshuam.Cov khoom siv roj hmab ntau dhau los ntawm txoj kab sib cais, ua rau muaj qhov sib txawv ntawm cov npoo ntawm cov roj hmab sab hauv thiab sab nraud.Vim cov roj hmab O-rings yuav tsum muaj kev tswj xyuas nruj thiab zoo li qub vim lawv txoj haujlwm sealing, txawm tias cov roj hmab me me tuaj yeem cuam tshuam rau cov khoom siv roj hmab. tag nrho sealing kev ua tau zoo.Yog li ntawd, tom qab vulcanization, cov khoom tiav yuav tsum tau ua kom cov ntug trimming kom tshem tawm cov roj hmab ntau dhau.Cov txheej txheem no hu ua ntug trimming.Txawm li cas los xij, feem ntau hais lus, qhov me me thiab qhov nyuaj ntawm kev teeb tsa, qhov nyuaj dua thiab siv sij hawm ntau dua thiab siv zog ntau dua.
Muaj ob txoj hauv kev rau trimming molded roj hmab O-rings, uas yog phau ntawv trimming thiab mechanical trimming.Manual trimming yog cov txheej txheem ib txwm, qhov twg cov roj hmab ntau dhau maj mam txiav tawm raws ntug txheej ntawm cov khoom siv tes ua.Nws yuav tsum tau muaj kev txawj ntse kom txo tau cov khoom seem.Kev tuav trimming muaj cov nqi peev tsawg tab sis tsis tshua muaj txiaj ntsig thiab ua tau zoo, ua rau nws tsim nyog rau kev tsim khoom me me.Muaj ob txoj kev ntawm kev siv tshuab trimming: sib tsoo nrog lub log sib tsoo los yog cov ntawv xuab zeb, thiab qhov kub thiab txias cryogenic trimming.Tam sim no, muaj tsib hom ntawv. cryogenic trimming: vibration cryogenic trimming, viav vias lossis jiggle cryogenic trimming, teb nruas cryogenic trimming, txhuam hniav sib tsoo cryogenic trimming, thiab tua blasting cryogenic trimming.
Roj hmab tau hloov pauv los ntawm lub xeev siab elastic mus rau lub xeev iav nyob rau hauv qee qhov kub thiab txias, ua rau nws nyuaj thiab nkig.Tus nqi ntawm hardening thiab embrittlement nyob ntawm lub thickness ntawm cov khoom siv roj hmab.Thaum lub nplhaib O-ring muab tso rau hauv lub tshuab trimming cryogenic, cov npoo nyias ntawm cov khoom ua tawv tawv thiab nkig vim yog khov, thaum cov khoom nws tus kheej khaws qee theem ntawm elasticity.Raws li lub nruas rotates, cov khoom sib tsoo nrog ib leeg thiab nrog abrasives, uas ua rau muaj kev cuam tshuam thiab kev puas tsuaj uas tawg thiab tshem tawm cov roj hmab ntau dhau, ua tiav lub hom phiaj trimming.Cov khoom yuav rov qab tau nws cov khoom qub ntawm chav tsev kub.
Cryogenic trimming ntawm qhov kub thiab txias yog qhov ua tau zoo thiab raug nqi.Txawm li cas los xij, qhov ua tau zoo ntawm sab hauv ntug trimming yog qhov tsis zoo.
Lwm txoj kev yog sib tsoo nrog lub log sib tsoo los yog cov ntawv xuab zeb.
Lub vulcanized O-ring yog mounted rau ntawm ib tug sandbar los yog nylon bar nrog ib tug txuam puab txoj kab uas hla, uas yog tsav los ntawm lub cev muaj zog rau kev sib hloov.Sab nrauv yog ua tiav siv cov ntawv xuab zeb los yog lub log sib tsoo kom tshem tawm cov roj hmab ntau dhau los ntawm kev sib txhuam.Txoj kev no yog qhov yooj yim thiab yooj yim, nrog kev ua haujlwm siab dua li kev txiav cov ntawv, tshwj xeeb tshaj yog tsim rau cov khoom me me thiab cov khoom loj.Qhov tsis zoo yog tias hom trimming no tso siab rau kev sib tsoo nrog lub log, ua rau qis dua qhov tseeb thiab rougher nto tiav.
Txhua lub tuam txhab yuav tsum xaiv txoj kev tsim ntug trimming raws li nws tus kheej qhov xwm txheej thiab qhov ntev ntawm cov khoom.Nws yog ib qho tseem ceeb uas yuav tsum tau hloov pauv hauv kev xaiv txoj hauv kev txhawm rau txhim kho cov khoom thiab txo cov khoom pov tseg, thaum kawg txhim kho kev ua haujlwm.
Post lub sij hawm: Oct-18-2023