Daim Ntawv Ceeb Toom: Thov hu rau peb kom tau txais daim ntawv teev nqi ntawm cov bearings.

Cov Cheebtsam Kev Tawm Tsam thiab NTN Spherical Roller Bearings

Interroll tau nthuav tawm cov khoom siv tapered rau nws cov roller conveyors nkhaus uas muab kev kho kom zoo tshaj plaws. Kev teeb tsa cov roller conveyor nkhaus yog txhua yam hais txog cov ntsiab lus, uas tuaj yeem muaj kev cuam tshuam loj rau kev ntws du ntawm cov khoom.

Ib yam li cov cylindrical rollers, cov khoom siv uas raug xa mus rau sab nraud yog txav mus rau qhov ceev li ntawm 0.8 meters ib ob, vim tias lub zog centrifugal loj dua li lub zog sib txhuam. Yog tias cov khoom tapered raug xauv los ntawm sab nraud, cov npoo cuam tshuam lossis cov ntsiab lus cuam tshuam yuav tshwm sim.

NTN tau qhia txog nws cov ULTAGE spherical roller bearings. Cov ULTAGE bearings muaj qhov chaw zoo tshaj plaws thiab muaj lub qhov rais-hom hlau uas tsis muaj lub nplhaib qhia chaw rau kev ruaj khov dua, kev ruaj khov thiab kev ntws zoo dua thoob plaws hauv cov bearing. Cov yam ntxwv tsim no tso cai rau 20 feem pua ​​​​​​ntawm kev txwv ceev dua thaum piv rau cov qauv tsim ib txwm muaj, txo qhov kub ua haujlwm uas ncua lub sijhawm lubrication thiab ua kom cov kab ntau lawm khiav ntev dua.

Rexroth tau tsim nws cov PLSA planetary screw assemblies. Nrog rau lub peev xwm thauj khoom dynamic txog li 544kN, cov PLSAs xa cov zog siab sai sai. Nruab nrog lub kaw lus ntawm cov txiv ntoo ib leeg uas tau teeb tsa ua ntej - cylindrical thiab nrog lub flange - lawv ua tiav qhov ntsuas thauj khoom uas siab ob npaug ntawm cov txheej txheem ua ntej-tensioning. Yog li ntawd, lub neej nominal ntawm PLSA yog yim npaug ntev dua.

SCHNEEBERGER tau tshaj tawm cov khoom siv iav uas ntev txog li 3 meters, ntau yam kev teeb tsa thiab ntau yam kev kawm raug. Cov iav iav ncaj lossis helical muaj txiaj ntsig zoo li lub tswv yim tsav rau kev txav mus los ntawm txoj kab uas nyuaj uas cov zog siab yuav tsum tau xa mus kom raug thiab ntseeg tau.

Cov ntawv thov suav nrog: txav lub tshuab cuab yeej gantry uas hnyav ntau tons linearly, tso lub taub hau txiav laser ntawm qhov ceev tshaj plaws lossis tsav lub buckling caj npab robot nrog kev ua haujlwm precision rau kev vuam.

SKF tau tso tawm nws tus qauv Generalized Bearing Life Model (GBLM) los pab cov neeg siv thiab cov neeg faib khoom xaiv cov bearing zoo rau daim ntawv thov zoo. Txog rau tam sim no, nws tau nyuaj rau cov engineers los kwv yees seb cov hybrid bearing puas yuav ua tau zoo dua li cov hlau hauv ib daim ntawv thov, lossis seb cov txiaj ntsig kev ua tau zoo uas cov hybrid bearings ua tau puas tsim nyog rau kev nqis peev ntxiv uas lawv xav tau.

Yuav kom kho qhov teeb meem no, GBLM muaj peev xwm txiav txim siab seb cov hybrid bearings muaj txiaj ntsig zoo li cas. Piv txwv li, yog tias lub twj tso kua mis tsis muaj roj zoo, lub neej ntawm lub hybrid bearing yuav ntev txog yim npaug ntawm cov hlau sib npaug.


Lub sijhawm tshaj tawm: Lub Xya Hli-11-2019