Nws tsis yog qhov nyuaj rau kev ua cov kauj ruam nrog lub ntsej muag grinder. Nws yuav tsum raug sau tseg tias cov kauj ruam tuaj yeem yog hauv av los ntawm ob qho kev qhia, thiab lub hauv paus rau kev xaiv qhov chaw twg los txiav cov kauj ruam los ntawm qhov ua tau zoo. Raws li pom hauv daim duab hauv qab no, yog tias tib qhov hloov pauv hauv ib qho kev taw qhia, kev sib tsoo efficiency yuav txawv. Koj yuav xaiv qhov kev taw qhia twg yog tias koj ntse?
01
Ntxiv ntev workpiece sib tsoo cov kauj ruam
Thaum qhov sib tsoo ntawm qhov chaw ua haujlwm yog qhov loj, cov cua sov tsim thaum lub sijhawm ua haujlwm loj, thiab nws yooj yim rau deform. Yog li ntawd, nws yog ib qho tsim nyog yuav tau them sai sai rau qhov ntxhib txiav thiab kev taw qhia ntawm kev txiav cov kauj ruam. Sib tsoo ib sab, tom qab ntawd sawv ntsug kom sib tsoo rau lwm sab, sim kom tsis txhob sib tsoo nrog ib sab ntawm lub log sib tsoo, thiab thaum kawg hloov mus rau qhov sib tsoo zoo dua kom tshem cov fab.
02
Sib tsoo cov kauj ruam rau me me workpieces
Cov khoom me me feem ntau ntsib ib kauj ruam ntawm tsuas yog {{0}}.1mm lossis txawm tias 0.05mm. Kev sib tsoo cov kauj ruam no tuaj yeem ua tiav arbitrarily rau kev ua tsis raug. Rau precision qhov chaw, nws yuav tsum tau muab tshem tawm. Feem ntau, nws yuav raug qhia nyob rau hauv tus qauv tsim uas nws yuav tsum tau muab tshem tawm. Lub kaum sab xis kom R yog tsawg dua 0.03mm, txawm tias me me npaum li cas ntawm cov kauj ruam, nws yuav tsum tawm ncaj, txawm tias tsuas muaj ob peb cov xov hlau, cov khoom siv dav dav tuaj yeem ua tiav los ntawm kev ntxuav lub kaum sab xis 3-5 zaug nrog 120K, thiab nws muaj teeb meem ntau dua rau cov khoom siv tshwj xeeb siab hardness, xws li Rau DC53, SKH-9 thiab lwm yam ntaub ntawv, nws yog ib qho tsim nyog yuav tsum siv lub log sib tsoo zoo li 360K los ntxuav cov ces kaum, thiab cov xov tooj ntawm tes. lub sij hawm yuav tsum tau nce raws li. Yog tias qhov ntsuas R loj, tus kws paub txog kev paub yuav ua nws raws li kev xav thiab kev paub. Lub sijhawm tsis ntev Cov phooj ywg tuaj yeem siv qhov projection los kuaj xyuas, thiab koj yuav paub nws hauv koj lub siab tom qab ob peb qhov projections.
03
kauj ruam nrog R
Qhov xwm txheej no kuj tshwm sim heev. Nws yuav tsum raug sau tseg tias thaum roughing, nws yog ib qho tsim nyog yuav tsum tawm ntawm txoj hauj lwm ntawm R kom qhib ib kauj ruam. Thaum ua tiav, kho R thiab kho ncaj qha rau hauv qhov chaw, raws li qhia hauv daim duab hauv qab no.
04
plaub kauj ruam
Rau hom workpiece no, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau qhov tawm ntawm ib qho khoom siv tes ua ntawm txhua qhov chaw. Qee qhov chaw hu ua sawv taw. Txwv tsis pub, yuav tsis muaj cov ntsiab lus txhawb nqa thaum sib tsoo cov kauj ruam thiab ua tiav, thiab tej zaum yuav muaj deformation. Koj tsis tas yuav tawm ntau lub rooj khoom siv tes ua, 0.7-2mm txaus Yog, nws yuav tsis deformed thaum lub rooj khoom siv tes ua yooj yim tshem tawm.
