Linear bearings yog ib hom kabmob uas "dais" lossis txhawb nqa lub nra ntawm lub tsheb thauj khoom thaum lub sijhawm nws ib leeg-axis linear txav thiab muab kev sib txhuam qis zawv zawg rau cov lus qhia. Nyob rau hauv ib daim ntawv qhia linear, lub tsheb thauj mus los yog cov khoom siv uas taug kev hauv txoj kab ncaj nraim nkhaus, rov qab thiab tawm, raws li qhov ntev ntawm cov kev taw qhia rail, uas yog haum thiab muab tso rau hauv cov kabmob linear.
Ntau hom kab bearings yog cov khoom siv dov lossis cov khoom siv kua dej uas txo cov kev sib txhuam. Lawv muab cov precision zoo, zoo dua mounting, thiab ntau smoother txawm txav. Linear bearings yog siv nyob rau hauv 3D tshuab luam ntawv, zawv zawg qhov rooj, thiab ob peb automated daim ntaub ntawv uas yuav tsum tau rail rail motion.
Lub linear bearing yog ib qho tseem ceeb ntawm cov kab qhia kev sib dhos. Nws cov ntawv thov muaj nyob rau ntawm cov tshuab txiav, XY qhov chaw cov rooj, tshuab swb, cov neeg hlau muaj, thiab cov cuab yeej ntsuas. Txawm hais tias lub cev muaj zog tsav pob ntsia hlau, txhuas ntsia hlau, lub tog raj kheej pneumatic, lub tog raj kheej hydraulic, los yog phau ntawv quab yuam tuaj yeem siv los tsav cov lus tsa suab nrog ib qho axis motion txwv hauv XY dav hlau. Hydraulic thiab pneumatic thooj voos kheej kheej yog dav siv los ua lub hauv paus ntawm XY txaj ntawm lub computer suav tswj (CNC) milling tshuab.
Cov hom linear bearings tau muab faib ua ob qhov kev faib tawm tseem ceeb, uas yog dov linear bearings thiab cov kab ncaj nraim linear bearings. Cov khoom, cov qauv kev ua haujlwm, thiab kev tsim qauv ntawm txhua hom yuav tau tham hauv cov tshooj ua tiav.