Lub tshuab dhos ntsug CNC yog lub tshuab ua haujlwm tau zoo thiab nws cov kabmob kev teeb tsa yog qhov tseem ceeb hauv nws qhov kev ua tau zoo thiab ua haujlwm ntev. Thaum yuav thiab nqis peev hauv cov cuab yeej no, nws yog ib qho tseem ceeb rau cov neeg yuav khoom kom nkag siab txog cov ntaub ntawv teeb tsa ntawm CNC tshuab dhos spindle bearings. Peb yuav tshawb xyuas qhov kev teeb tsa ntawm ntsug CNC tshuab dhos spindle bearings thiab muab cov ncauj lus kom ntxaws tsom xam ntawm ntau hom bearings.
Ua ntej, peb yuav tsum to taub lub luag hauj lwm ntawm spindle bearings. Spindle bearings yog ib qho tseem ceeb ntawm kev sib txuas ntawm spindle thiab tshuab cuab yeej. Nws txoj haujlwm yog los txhawb lub spindle thiab pab kom nws tig. Yog li ntawd, qhov kev ua tau zoo ntawm spindle bearing yuav muaj kev cuam tshuam rau kev khiav hauj lwm efficiency thiab tso zis zoo ntawm tag nrho cov cuab yeej tshuab.
Tam sim no, hom tseem ceeb ntawm spindle bearings siv nyob rau hauv ntsug CNC lathes nyob rau hauv kev ua lag luam muaj xws li cov nram qab no: sib sib zog nqus groove pob bearings, tapered menyuam bearings, spherical roller bearings thiab angular contact pob bearings. Ntau hom bearings muaj qhov sib txawv me ntsis ntawm cov qauv thiab cov yam ntxwv, uas yuav qhia tau meej hauv qab no.
Sib sib zog nqus groove pob bearings: Hom kabmob no muaj cov qauv compact thiab tuaj yeem dais loj radial loads thiab me ntsis axial loads. Lub voj voog sab hauv thiab sab nrauv muaj qhov sib npaug ntawm txoj kab uas hla thiab muaj peev xwm ua rau nws tus kheej muaj zog. Sib sib zog nqus groove pob bearings yog tsim rau kev ua haujlwm ib puag ncig nrog cov khoom loj thiab kev kub ceev.
Tapered roller bearing: Hom kabmob no bears radial thiab axial loads, thiab cov nplhaib sab hauv thiab sab nraud muaj qhov sib npaug. Qhov zoo ntawm tapered roller bearings yog lawv lub peev xwm los tiv taus ntau dua thiab lawv qhov nruj dua thiab qhov tseeb. Haum rau kev tiv thaiv tam sim ntawd cuam tshuam loads thiab kev hloov pauv hauv cov kabmob muaj peev xwm.
Spherical roller bearings: Cov kabmob no tshwj xeeb yog tsim los siv thaum cov kabmob kheej kheej kheej kheej yog qhov tsis sib xws, thiab tuaj yeem kho qhov sib txawv zoo dua thaum lub ntxaiv txav. Spherical roller bearings yog tsim rau nqa loj axial thiab radial loads, tshwj xeeb tshaj yog thaum muaj kev poob siab lossis kev co.
Angular contact pob bearings: Cov kabmob no dais radial thiab axial loads thiab tuaj yeem tiv taus qhov nrawm nrawm. Nws muaj ib tug compact qauv thiab siab rigidity, thiab yog haum rau high-speed machining thiab precision machining.
Thaum xaiv bearings, hom bearings yuav tsum tau thiab lub tshuab kev khiav hauj lwm tej yam kev mob yuav tsum tau muab coj los xav txog. Yog tias koj xav tau dais loj dua thiab nrawm dua, ces tapered roller bearings lossis angular contact ball bearings yog qhov kev xaiv zoo dua. Yog tias koj yuav tsum tau kho qhov tsis zoo los yog tiv thaiv kev poob siab, cov menyuam bearings yog qhov kev xaiv zoo. Txawm hais tias txoj kab uas hla ntawm lub qhov (socket) lub voj voog me me, qhov sib sib zog nqus groove pob bearings kuj tsim nyog vim tias lawv cov qauv tsis tuaj yeem hloov pauv txawm tias lub zog centrifugal nce. Nws yuav tsum tau muab sau tseg tias angular hu rau pob bearings yog tsim nyog rau positioning tseem ceeb ncej qhov chaw, tab sis lub hauv paus ntsiab lus ntawm bearing siab load thiab siab tshaj plaws ceev yuav tsum tau nruj me ntsis tuav. Vim hais tias nyob rau hauv siab loads thiab high speeds, angular hu rau pob bearings yuav ua kom muaj cua sov, uas tuaj yeem ua rau cov kabmob tsis ua haujlwm.
Feem ntau, spindle bearing configuration ntawm ntsug CNC tshuab dhos muaj kev cuam tshuam zoo rau lub tshuab ua haujlwm thiab ua haujlwm ntev. Yog li ntawd, kev ua haujlwm ntawm lub tshuab thiab hom kabmob yuav tsum tau txiav txim siab ua ke los xaiv qhov zoo tshaj plaws configuration ua ke kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm lub tshuab dhos thiab cov txiaj ntsig zoo.
