Nyob rau xyoo tas los no, cov khoom siv CNC tau dhau los ua ib qho cuab yeej tseem ceeb hauv kev tsim khoom thiab kev tsim khoom. Nws xav tau kev txav mus los thiab kev ruaj khov, uas tsuas yog ua tau nrog kev siv cov khoom siv zoo rau nws cov khoom. Ib qho ntawm cov khoom no yog cov roj bearing, uas yog siv los txhawb thiab coj cov khoom tig. Cov khoom siv rau cov roj bearing yog qhov tseem ceeb, thiab granite tau tshwm sim ua ib qho kev xaiv nrov rau lub hom phiaj no.
Granite yog ib hom pob zeb ntuj uas tau siv rau ntau yam kev siv tau ntau pua xyoo. Nws paub txog nws qhov ruaj khov, lub zog, thiab muaj peev xwm tiv taus qhov kub thiab txias heev. Cov yam ntxwv no ua rau nws yog cov khoom siv zoo tshaj plaws rau cov roj bearings hauv CNC cov khoom siv.
Ua ntej, granite muaj kev ruaj khov thermal zoo heev. Cov cua sov tsim thaum lub sijhawm CNC machining tuaj yeem ua rau muaj kev nthuav dav thiab kev sib cog lus ntawm cov khoom, uas tuaj yeem cuam tshuam rau qhov tseeb ntawm cov khoom siv. Granite lub thermal stability siab ua kom nws tsis nthuav dav lossis sib cog lus ntau, tswj qhov tseeb ntawm cov khoom siv.
Qhov thib ob, granite paub txog nws qhov kev tawv siab thiab qhov coefficient qis ntawm thermal expansion. Qhov no txhais tau tias nws tsis yooj yim deform nyob rau hauv siab, muab kev txhawb nqa ruaj khov thiab txhim khu kev qha rau cov khoom txav mus los ntawm cov khoom siv. Qhov coefficient qis ntawm thermal expansion kuj txhais tau tias granite tsis nthuav dav lossis cog lus ntau nrog kev hloov pauv kub.
Qhov thib peb, granite muaj cov coefficient qis ntawm kev sib txhuam, uas txhais tau tias nws txo qhov hnav thiab tsim kua muag ntawm cov khoom txav mus los. Qhov no ua rau lub neej ua haujlwm ntev dua thiab txo cov nqi kho.
Thaum kawg, granite yooj yim rau kev siv tshuab thiab tuaj yeem txhuam kom raug. Qhov no ua rau nws yog cov khoom siv zoo tagnrho rau cov roj bearings hauv CNC cov khoom siv vim tias qhov tseeb thiab qhov tseeb yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm cov khoom siv.
Xaus lus, granite yog ib qho kev xaiv zoo heev ntawm cov khoom siv rau cov roj bearings hauv CNC cov khoom siv. Nws qhov kev ruaj khov thermal siab, kev tawv, qis coefficient ntawm thermal expansion, qis coefficient ntawm kev sib txhuam, thiab yooj yim ntawm kev ua haujlwm ua rau nws yog ib qho khoom siv zoo tagnrho rau lub hom phiaj no. Kev siv granite roj bearings rau CNC cov khoom siv tuaj yeem txhim kho qhov tseeb, kev ntseeg siab, thiab lub neej ua haujlwm ntawm cov khoom siv.
Lub sijhawm tshaj tawm: Lub Peb Hlis-28-2024