Cov ntsiab lus
Kev txhim kho kom zoo yog qhov tseem ceeb los ua kom muaj kev ua tau zoo thiab kev ua neej nyob ntawm linear bearings.
1. Nias Fit
Txoj kev: Siv kev cuam tshuam haum rau nias lub tsho linear bearing lub tes tsho sab hauv rau hauv lub tshuab vaj tsev nyob. Cov txiaj ntsig: High rigidity, compact design, thiab precision alignment. Ceeb Toom: Tswj lub zog nias thiab concentricity kom tsis txhob deforming lub tes tsho sab nrauv kom muaj kev tshem tawm sab hauv.
2. Flange Mounting
Txoj kev: Siv cov kabmob flange thiab ruaj ntseg rau ntawm qhov chaw machining nrog screws. Qhov zoo: Ib qho yooj yim rau nruab thiab tshem tawm, tsis tas yuav tsum tau ua kom raug machining ntawm lub qhov mounting, thiab txoj hauj lwm tuaj yeem hloov tau. Ceeb toom: Qhov saum npoo yuav tsum sib npaug, thiab cov ntsia hlau yuav tsum tau nruj nreem hla.
3. Kev teeb tsa vaj huam sib luag
Txoj kev: Ntxig tus qauv linear bearing nyob rau hauv ib qho kev sib cais los yog nyob rau hauv ib tug piece bearing vaj tse (linear bearing vaj tse) thiab ces ruaj nrog lub vaj tse. Cov txiaj ntsig zoo: Kev txhawb nqa ntau ntxiv nrog kev kho kom haum, kev nqus ntawm kev poob siab, thiab kev tiv thaiv kabmob.
Kev txiav txim siab xaiv: Kev Tshawb Fawb
Thaum xaiv linear bearings, systematically ntsuam xyuas cov nram qab no tsis:
1. Lub peev xwm thauj khoom
Basic Dynamic Load Rating (C): Lub nra tas li ntawm qhov tshwj xeeb thiab kev taw qhia uas cov kabmob tuaj yeem tiv taus thaum nws ntsuas lub neej. Qhov no yog qhov tseem ceeb rau kev xaiv.
Basic Static Load Rating (Co): Qhov siab tshaj plaws ntawm cov kabmob tuaj yeem tiv taus thaum nyob ruaj ruaj lossis ntawm qhov ceev tsis tshua muaj qhov tsis muaj deformation.
Load Direction: Linear bearings mas tiv taus radial loads. Rau lub sij hawm los yog ua ke loads, xam qhov sib npaug load thiab txiav txim siab siv ntau bearings los yog ob - tes tsho hom bearings.
2. Qhov tseeb thiab tshem tawm
Qib raug: Xaiv raws qhov kev ncaj ncees thiab kev sib luag ntawm cov ncej. Qib Standard (ib txwm) ua tau raws li feem ntau daim ntawv thov, thaum precision thiab ultra- qib precision yog siv rau siab - xav tau cov cuab yeej xws li tshuab cuab yeej.
Internal Clearance: Muab faib ua qauv clearance (C0) thiab xoom clearance (Z). Zero-clearance bearings muab backlash-dawb txav los ntawm preloading, tab sis kev sib txhuam thiab kub yuav nce me ntsis.
