Nyob rau hauv lub ntiaj teb no ntawm siab - nrawm nrawm, chav txhawb nqa feem ntau raug kho raws li kev xav tom qab- ib qho yooj yim thaiv ntawm cov hlau tsim los tuav qhov kawg ntawm cov ntsia hlau. Txawm li cas los xij, nug ib tus kws ua haujlwm hauv chaw ua haujlwm, thiab lawv yuav qhia rau koj tias 70% ntawm lub pob ntsia hlau ua tsis tiav tsis yog los ntawm cov ntsia hlau nws tus kheej, tab sis los ntawm kev sib raug zoo lossis kev qaug zog los ntawm kev txhawb nqa kawg. Cov khoom no yog tus choj ntawm koj lub cev muaj zog thiab koj cov khoom siv kho tshuab; Yog tias tus choj no tshee hnyo, tag nrho koj qhov chaw qhov tseeb yuav tawg nyob rau hauv thawj lub cim ntawm axial quab yuam.
Tus ntsuj plig ntawm kev txhawb nqa qib siab - qib yog nyob rau hauv nws cov kev coj ua sab hauv. Tsis zoo li tus qauv sib sib zog nqus-groove pob bearings, cov kws tshaj lij-qib units siv cov kabmob sib txuas ntawm cov kabmob sib txuas hauv qab-rau-rov qab (DB) kev teeb tsa. Qhov kev teeb tsa no tshwj xeeb yog tsim los tswj cov kev hnyav axial loads tsim thaum lub sij hawm acceleration thiab deceleration. Yog tias koj txiav cov ces kaum los ntawm kev siv tus nqi qis - tsev nyob nrog cov kabmob tsis zoo, koj yuav tau ntsib "axial play"- ib qho me me ntawm txoj kab nqes uas txhais ua qhov cuam tshuam loj heev ntawm lub rooj ua haujlwm, ua rau sub-micron repeatability ua npau suav tsis tuaj yeem.
Tshaj li cov bearings, lub tsev nyob perpendicularity yog dab tsi cais lub ntiaj teb no -chav kawm tsim los ntawm ib tug nruab nrab. Ib qho kev txhawb nqa uas yog txawm tias 0.01mm tawm ntawm square yuav siv lub sijhawm khoov tas li ntawm cov ntsia hlau ncej. Qhov no tsis yog ua suab nrov xwb; nws tsim cov nyhuv "whipping" uas tsis sib npaug ntawm lub pob txiv ntoo thiab nws thiaj li snaps lub ntsia hlau lub tshuab kawg. Thaum txhim kho cov no, qhov zais cia tsis yog tsuas yog zawm lub bolts; nws yog siv lub dial taw qhia los xyuas kom meej lub tsev yog zoo kawg nkaus concentric nrog lub cev muaj zog mount ua ntej lub kawg torque yog thov.
Field Realities: FAQ rau Kev Kho & Sib dhos
Kuv tsis tuaj yeem tsuas yog tshuab kuv tus kheej cov kabmob kom txuag tau tus nqi?
Koj tuaj yeem ua tau, tab sis qhov kev sib tw tsis yog qhov thaiv - nws yog qhov tseeb ntawm lub rooj zaum bearing thiab lub kaw lus kaw. Ib lub Hoobkas- ua chav txhawb nqa yog dhuav rau ntawm qhov siab -jig precision kom ntseeg tau tias cov kabmob zaum zoo kawg nkaus tuag-center. Hauv - tsev machining feem ntau tsis muaj cov cuab yeej sib tsoo tshwj xeeb uas xav tau kom ua tiav qhov yuav tsum tau ua siab ntev rau qib C3 lossis C5.
Vim li cas kuv lub chaw txhawb nqa khiav kub rau qhov kov?
Thaum tshav kub kub yog thawj cov tsos mob ntawm over-preloading los yog misalignment. Yog hais tias lub chaw txhawb nqa yog "sib ntaus sib tua" cov ntsia hlau vim qhov siab sib txawv me ntsis, cov bearings yuav tsim kev sib txhuam kub sai. Yog tias tsis kho, qhov cua sov no yuav nthuav dav cov ntsia hlau, ua rau koj txoj hauj lwm "tsev" mus rau ib hnub.
Dab tsi yog qhov txawv ntawm Tsau- sab (BK/FK) thiab Floated- sab (BF/FF) units?
Lub Kho - sab kev txhawb nqa muaj cov angular contact bearings uas xauv lub hau ntswj nyob rau hauv qhov chaw axially. Lub Floated - sab feem ntau muaj cov kab hluav taws xob yooj yim uas tso cai rau cov ntsia hlau "ua pa" lossis nthuav dav thaum nws kub. Tsis txhob siv cov chav nyob ruaj khov ntawm ob qho kawg tshwj tsis yog tias koj muaj cov txheej txheem thermal tswj xyuas, lossis koj yuav pheej hmoo buckling cov ntsia hlau.
Qhov tseem ceeb ntawm Matrix
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Txhawb hom |
Mounting Style |
Daim ntawv thov |
|
BK / EK Series |
Rectangular / Base Mount |
Heavy-lub luag haujlwm CNC, ntev-stroke actuators |
|
FK / AK Series |
Round / Flange Mount |
Compact automation, khoom siv kho mob |
|
BF / EF Series |
Yooj Yim Txhawb Nqa (Float) |
Tail-txoj kev txhawb nqa los tiv thaiv kev co |
|
Hom kabmob |
P5 / P4 Angular Sib cuag |
Siab - qhov yuav tsum tau ua kom muaj qhov tseeb |
Thaum kawg, chav txhawb nqa yog lub thauj tog rau nkoj ntawm koj lub zog tag nrho. Nws tuav lub brunt ntawm lub cev muaj zog torque thiab lub inertia ntawm lub load. Los ntawm kev xaiv ib chav tsev nrog siab -rigidity bearings thiab precision- av vaj tse, koj tsis yog yuav ib feem xwb; koj tab tom yuav kev tuav pov hwm rau koj lub pob ntsia hlau lub neej. Tsis txhob cia "pheej yig" cov kabmob thaiv yog vim li cas koj $ 2,000 tshuab lub cuab yeej poob nws ntug. Tsom ntsoov rau lub hauv paus, thiab qhov tseeb yuav ua raws.
