Yuav ua li cas txo kev co thiab suab nrov ntawm qhov sib sib zog nqus groove pob bearings tshwm sim los ntawm kev tsim khoom
Tam sim no, cov qauv sab hauv tsis sib sib zog nqus groove kaw pob bearings hauv kuv lub teb chaws yuav luag zoo ib yam li cov tuam txhab txawv teb chaws siab heev.Txawm li cas los xij, kev vibration thiab suab nrov ntawm cov khoom zoo li no hauv kuv lub teb chaws nyob deb ntawm cov khoom txawv teb chaws.Lub ntsiab yog vim li cas nyob rau hauv manufacturing thiab ua hauj lwm tej yam kev mob cuam tshuam ntawm yam.Los ntawm qhov kev xav ntawm kev lag luam bearing, cov kev ua haujlwm yuav daws tau los ntawm kev muab cov kev xav tau tsim nyog rau tus tswv tsev, thiab yuav ua li cas txo qhov kev vibration thiab suab nrov los ntawm kev tsim khoom yog ib qho teeb meem uas kev lag luam bearing yuav tsum daws.Ntau qhov kev ntsuam xyuas hauv tsev thiab txawv teb chaws tau pom tias kev ua haujlwm zoo ntawm lub tawb, lub ferrule thiab lub pob steel muaj qhov sib txawv ntawm kev cuam tshuam ntawm cov kabmob vibration.Lub machining zoo ntawm lub pob steel muaj qhov pom tseeb tshaj plaws ntawm cov kabmob vibration, ua raws li kev ua haujlwm zoo ntawm lub ferrule.Cov yam tseem ceeb yog lub roundness, waviness, nto roughness, nto pob, thiab lwm yam ntawm steel pob thiab ferrule.
Cov teeb meem tseem ceeb tshaj plaws ntawm kuv lub teb chaws cov khoom lag luam steel pob yog qhov loj dispersion ntawm kev vibration qhov tseem ceeb thiab qhov chaw loj heev (cov ntsiab lus ib leeg, pawg ntsiab lus, qhov pits, thiab lwm yam).Tus nqi vibration ntawm lub rear bearing yog siab, thiab txawm lub suab txawv txav yog tsim.Qhov teeb meem tseem ceeb yog qhov tsis muaj kev tswj xyuas (tsis muaj tus qauv, tsis muaj qhov tsim nyog kuaj thiab ntsuas ntsuas), thiab nws kuj qhia tau tias qhov kev vibration tsis kam ntawm lub cuab yeej siv lub tshuab tsis zoo, thiab muaj teeb meem nrog lub log sib tsoo, sib tsoo disc, coolant. , thiab txheej txheem parameter.Ntawm qhov tod tes, nws yog ib qho tsim nyog los txhim kho qib kev tswj hwm kom tsis txhob muaj teeb meem tsis zoo xws li pob, khawb thiab hlawv.Rau lub nplhaib, qhov cuam tshuam loj tshaj plaws ntawm cov kabmob vibration yog channel waviness thiab roughness nto.Piv txwv li, thaum lub roundness ntawm sab hauv thiab sab nraud raws ntawm ib tug me me thiab nruab nrab-qhov loj qhov sib sib zog nqus groove pob bearing yog ntau tshaj 2 μm, nws yuav muaj kev cuam tshuam loj rau cov kabmob vibration.Thaum lub sab hauv thiab sab nrauv channel waviness ntau dua 0.7 μm, tus nqi ntawm cov kabmob vibration nce nrog qhov nce ntawm waviness, thiab cov channel raug puas tsuaj loj.Lub vibration tuaj yeem nce ntau dua 4dB, thiab txawm tias lub suab txawv txav tuaj yeem tshwm sim.
Txawm hais tias nws yog lub pob steel lossis lub ferrule, lub waviness yog tsim los ntawm cov txheej txheem sib tsoo.Txawm hais tias ultra-tiav tuaj yeem txhim kho qhov waviness thiab txo qhov roughness, qhov kev ntsuas tseem ceeb tshaj plaws yog txo qhov waviness thaum lub sij hawm sib tsoo thiab tsis txhob randomness.Muaj ob qhov kev ntsuas tseem ceeb rau kev puas tsuaj pob: qhov sib sib zog nqus groove pob bearing txo kev co.Ib qho yog los txo qhov kev vibration ntawm dov nto sib tsoo super-precision kom tau zoo nto machining duab raug thiab nto zoo nkauj zoo nkauj.Txhawm rau txo kev vibration, lub tshuab sib tsoo yuav tsum muaj qhov zoo.Kev vibration tsis kam, qhov tseem ceeb ntawm cov qauv xws li lub txaj muaj kev vibration absorption, thiab oilstone oscillation system ntawm ultra-precision tshuab cuab yeej muaj kev ua haujlwm zoo los tiv thaiv kev co;txhawm rau txhawm rau sib tsoo ceev, 60,000 hluav taws xob spindles feem ntau yog siv rau kev sib tsoo 6202 cov kev sib tw sab nrauv txawv teb chaws, thiab kev sib tsoo ceev tshaj 60m / s, uas feem ntau qis dua hauv Suav teb, feem ntau txwv los ntawm kev ua haujlwm ntawm lub ntsiab ncej thiab cov kabmob loj.Nyob rau hauv kev sib tsoo high-speed, kev sib tsoo quab yuam me me, qhov sib tsoo metamorphic txheej yog nyias, nws tsis yooj yim rau hlawv, thiab cov machining raug thiab kev ua tau zoo tuaj yeem txhim kho, uas muaj kev cuam tshuam zoo rau cov suab nrov qis;Kev sib tsoo muaj kev cuam tshuam zoo, qhov siab dua qhov nruj, qhov tsawg dua qhov kev sib tsoo ceev yog qhov hloov ntawm kev sib tsoo quab yuam, thiab qhov me me ntawm qhov kev sib tsoo;lub rigidity ntawm spindle bearing kev txhawb nqa yog txhim kho, thiab random dynamic balancing technology yog saws los txhim kho lub anti-vibration ntawm sib tsoo spindle sib deev.Qhov kev vibration ceev ntawm txawv teb chaws sib tsoo taub hau (xws li Gamfior) yog hais txog ib feem kaum ntawm cov dav dav hauv tsev spindles;Nws yog ib qho tseem ceeb heev los txhim kho qhov kev ua tau zoo thiab hnav khaub ncaws zoo ntawm kev sib tsoo log whetstone.Tam sim no, cov teeb meem tseem ceeb ntawm kev sib tsoo log oilstone hauv kuv lub teb chaws yog qhov tsis zoo ntawm cov qauv thiab cov qauv, uas cuam tshuam rau qhov zoo ntawm kev sib tsoo thiab kev ua tiav ntawm cov suab nrov qis pob bearings;kom txias txaus los txhim kho kev pom tseeb;txhim kho cov kev daws teeb meem pub noj ntawm qhov tseeb pub noj thiab txo qhov pub noj inertia;Kev sib tsoo tsim nyog thiab kev ua tiav cov txheej txheem thev naus laus zis thiab kev ua haujlwm ntws yog yam uas tsis tuaj yeem tsis quav ntsej.Cov nyiaj sib tsoo yuav tsum yog me me, thiab cov duab thiab txoj hauj lwm kam rau ua yuav tsum nruj.Sab nraud txoj kab uas hla ntawm me me thiab nruab nrab pob bearings yuav tsum tsis txhob super-tiav, thiab cov ntxhib thiab zoo sib tsoo yuav tsum tsis txhob muab cais los xyuas kom meej zoo nto.
Qhov thib ob yog los txhim kho qhov tseeb ntawm machining datum nto thiab txo qhov yuam kev hauv kev sib tsoo.Sab nraud txoj kab uas hla thiab lub ntsej muag kawg yog qhov muab tso rau hauv cov txheej txheem sib tsoo.Qhov kev ua yuam kev nyuaj ntawm daim kab xev sab nraud mus rau qhov zawj super-precision yog tsis ncaj qha los ntawm kev ua yuam kev nyuaj ntawm cov kab ntawv sab nrauv mus rau qhov sib tsoo thiab qhov zawj sib tsoo rau qhov zawj super precision.Yog hais tias lub workpiece yog bumped thaum lub sij hawm hloov lwm lub tsev, nws yuav ncaj qha cuam tshuam rau lub machined nto ntawm txoj kev raceway, cuam tshuam cov bearing kev co.Yog li ntawd, cov kev ntsuas hauv qab no yuav tsum tau ua: txhim kho cov duab raug ntawm qhov chaw siv qhov chaw;kev sib kis tau ruaj khov thaum ua tsis muaj pob;cov duab thiab txoj haujlwm yuam kev ntawm qhov nyiaj pub dawb yuav tsum tsis txhob loj dhau, tshwj xeeb tshaj yog thaum qhov nyiaj pub me me, qhov yuam kev ntau dhau yuav ua rau kev sib tsoo zaum kawg thiab superfinishing.Thaum kawg, qhov tseeb ntawm cov duab tsis tau raug txhim kho rau qhov kev xav tau zoo kawg, uas cuam tshuam rau qhov sib xws ntawm kev ua haujlwm zoo.
Nws tsis yog qhov nyuaj rau pom los ntawm cov kev tshuaj ntsuam saum toj no tias cov kab tsis siv neeg sib tsoo thiab ultra-ua cov suab nrov qis pob bearings tsim los ntawm kev ua haujlwm siab thiab ruaj khov tshuab cuab yeej yog qhov tsim nyog tshaj plaws, uas tuaj yeem zam kev ua pob, txo qis kev sib kis. , tshem tawm cov khoom siv dag zog, thiab txhim kho kev ua haujlwm zoo thiab zoo sib xws., txo cov nqi tsim khoom thiab txhim kho kev lag luam efficiency.
Post lub sij hawm: Aug-22-2022