Cov yam ntxwv ntawm tapered roller bearings muab lawv qhov tshwj xeeb kev zoo: lawv muaj peev xwm loj radial load piv rau cylindrical roller bearings, thiab tuaj yeem tiv taus ob qho tib si radial thiab axial loads zoo li sib sib zog nqus groove pob bearings; Cov menyuam tuaj yeem ua tiav cov dov ntshiab, nrog kev sib txhuam coefficient tsawg, haum rau kev ua haujlwm siab ceev. Yog li ntawd, tapered roller bearings yog dav siv nyob rau hauv teb xws li tsheb, tshuab cuab yeej, metallurgy, aviation, railways, engineering machinery, agricultural machinery, thiab lwm yam., thiab yog lub thib ob loj tshaj plaws hom dov bearings tom qab sib sib zog nqus groove pob bearings. Txawm li cas los xij, qhov nyuaj ntawm geometry, mechanics, thiab kinematics hauv tapered roller bearings kuj ua rau lawv cov kev tsim khoom nyuaj. Nws yog ib qho tsim nyog yuav tsum nruj me ntsis tswj cov machining qhov tseeb ntawm cov khoom tseem ceeb xws li lub nplhaib, tshwj xeeb tshaj yog cov menyuam tapered, txwv tsis pub nws yuav cuam tshuam rau kev ua tiav ntawm nws txoj kev siv thiab kev ua haujlwm.
1 Standardization txheej xwm ntawm tapered rollers
Lub tapered roller yog qhov nyuaj tshaj plaws rau cov txheej txheem ntawm cov yob ntawm cov kabmob (Daim duab 1), thiab nws cov duab geometric yog qhov nyuaj tshaj li cov pob, cov menyuam cylindrical, thiab rab koob rau cov menyuam; Qhov yuav tsum tau muaj qhov tseeb yog siab dua li ntawm spherical rollers. Yog li ntawd, tapered rollers yog cov neeg sawv cev zoo tshaj plaws hauv cov khoom dov, tshwj xeeb tshaj yog cov menyuam.
Vim yog qhov nyuaj ntawm kev sib koom ua ke ntawm cov qauv tsim qauv ntawm cov menyuam bearings ntawm cov tuam txhab sib txawv, cov txheej txheem kev sib tw ntawm cov menyuam tapered yog qhov tsawg. Tsis zoo li cylindrical rollers thiab koob chais, uas twb muaj thoob ntiaj teb thiab lub teb chaws cov qauv rau qhov loj specifications, nws yog ib qhov nyuaj rau npaj loj ntau lawm. Nyob rau tib lub sijhawm, txhua yam ntawm cov menyuam yuav tsum muaj kev nqis peev ntau hauv kev ua haujlwm, phaib, ntau npaum li cas, thiab pwm, uas cuam tshuam nws txoj kev vam meej.
Tuam Tshoj tam sim no tsuas yog lub teb chaws hauv ntiaj teb uas tau tsim tshwj xeeb cov qauv kev lag luam rau tapered rollers (Nyiv tsuas yog sau cov ntsiab lus yooj yim raws li kev siv hauv cov ntawv txuas ntxiv ntawm JIS B1506:20{{12} }5 Rolling Bearing Rollers). Txawm li cas los xij, nyob rau hauv kev lag luam tus qauv JB / T 10235-2001 "Technical Conditions for Conical Rollers of Rolling Bearings", tsuas yog kev sib haum xeeb, kev xav tau, thiab lwm yam ntsiab lus tau teev tseg, thiab qhov ntsuas qhov ntev ntawm Dw × Lw × 2 tsis yog koom nrog φ, Raws li pom nyob rau hauv daim duab 2. Ntawm lawv, qhov kam rau ua ntawm tapered rollers yog muab faib ua 4 theem, uas yog 0, I, II, thiab III, nrog rau qhov tseeb ranking ntawm siab mus rau qis. Raws li txoj cai sib xws, qib 0 kam rau ua rau cov menyuam muaj peev xwm tsim nyog rau qib 2 siab ntev bearings, qib I rollers yog tsim rau qib 4 bearings, qib II rollers yog tsim rau qib 5 thiab 6 bearings, thiab qib III rollers yog siv rau qib 0. bearings. High precision rollers feem ntau yog siv rau cov kabmob hauv qee qhov chaw xws li cov cuab yeej siv tshuab thiab kev tsheb ciav hlau ceev, xws li kev sib koom tes tho txawv tshuab spindle bearings uas xav tau qib 2.
Daim duab 2 Main dimensional parameters tapered rollers
Txawm hais tias tsis muaj cov qauv kev lag luam hauv teb chaws lossis kev lag luam tsim tawm txawv teb chaws, ntau lub tuam txhab muaj npe nrov thiab cov kws tshaj lij cov tuam txhab tau tsim cov qauv sab hauv. Qee cov qauv kev lag luam muaj kev cuam tshuam loj heev, tsis yog tsuas yog ua lub luag haujlwm zoo hauv kev siv tshuab thiab tsim cov tapered rollers, tab sis kuj txhawb kev lag luam ntawm tapered rollers ntawm cov lag luam thiab txawm tias thoob ntiaj teb. Ntawm lawv, British tapered roller bearings coj los ntawm Timken hauv Tebchaws Meskas tau qhia txog qhov loj me ntawm cov tapered rollers. Ib qhov loj me me ntawm cov menyuam tuaj yeem hloov pauv thiab siv rau ntau yam qauv coj los ua kom tiav ntau npaum li ntau tau.
2 Kev ntsuam xyuas cov khoom rau tapered rollers
Qhov nyuaj ntawm machining tapered rollers kuj tseem tshwm sim hauv qhov tseeb tias cov khoom uas yuav tsum tau tswj thiab tshuaj xyuas yog qhov feem ntau ntawm cov khoom dov.
Cov khoom kuaj rau qhov loj thiab qhov tsis zoo ntawm cov khoom siv tapered rollers nyob rau hauv Tuam Tshoj txoj kev lag luam bearing feem ntau muaj 7 yam: txoj kab uas hla, txoj kab uas hla txawv, ntev, lub khob hliav qab, roundness, runout ntawm lub loj kawg ntawm cov menyuam mus rau lub conical nto, nto contour puab. ntawm cov menyuam, nrog rau qhov chaw roughness, zoo li (kawg, thiab lwm yam), kev kho cua sov zoo (xws li hardness), residual magnetism, thiab lwm yam. Tab sis qee qhov txawv teb chaws bearing tuam txhab muaj ntau yam kev soj ntsuam cov haujlwm. Siv Lub Tuam Txhab A txawv teb chaws ua piv txwv, nws tau sim ntau dua 20 yam khoom rau qhov loj thiab qhov tsis zoo ntawm cov khoom tiav tapered rollers; Daim duab schematic ntawm cov duab thiab txoj haujlwm yuam kev nrhiav pom qhov project rau tapered rollers los ntawm lub tuam txhab txawv teb chaws B yog pom nyob rau hauv daim duab 3. Tsuas yog rau lub waviness project, 8 qhov taw qhia raug kuaj ntawm lub dov nto thiab pob puag nto, muab faib ua tsawg zaus thiab siab zaus. , radial thiab circumferential.
Daim duab 3: Kev tshuaj xyuas cov khoom rau cov duab thiab txoj haujlwm yuam kev ntawm Conical Rollers los ntawm Tuam Txhab Txawv Tebchaws B
3 Cov yam ntxwv yuav tsum tau ua rau qhov chaw ua haujlwm ntawm tapered rollers
Hauv kev tsim thiab ua tiav ntawm tapered rollers, qhov kev txhawj xeeb tseem ceeb tshaj plaws yog qhov yuav tsum tau ua rau cov yam ntxwv ntawm lawv qhov chaw ua haujlwm, uas yog lub convexity ntawm rollers thiab spherical puag saum npoo.
3.1 Roller convexity
Los ntawm cov txheej txheem kev suav ntawm cov kev ua tau zoo ntawm kev ua haujlwm tsis zoo "piv txwv dynamic load thiab rated life" ntawm bearings, qhov kev siv yog tias "qhov kev ntxhov siab ntawm kev sib cuag ntawm cov menyuam thiab cov kev sib tw yuav tsum zoo ib yam". Txhawm rau kom ntseeg tau tias qhov xwm txheej no, ntxiv rau cov kev sib tw sab hauv thiab sab nrauv uas tuaj yeem hloov kho kom pom tseeb, feem ntau kev coj ua yog kom muaj convex rau ntawm qhov chaw dov ntawm cov menyuam. Tshwj xeeb tshaj yog thaum qhov xav tau protrusion me me, txoj kev sib tw tuaj yeem ua tau raws li cov kab ncaj nraim. Txhawm rau txo cov txheej txheem thiab txuag nqi, tsuas yog lub protrusion yog machined ntawm cov menyuam.
Feem ntau siv convex duab ntawm rollers muaj xws li tag nrho arc, arc kho kab, thiab logarithmic nkhaus. Kev sib piv ntawm kev sib cuag kev ntxhov siab uas tsim los ntawm lawv nyob rau hauv lub teeb thiab hnyav loads nrog cov kab ncaj nraim (noj cylindrical rollers ua piv txwv) yog qhia hauv daim duab 4. Nws tuaj yeem pom tias logarithmic nkhaus convex rollers muaj qhov zoo tshaj plaws kev sib cuag kev ntxhov siab. .
Vim lub fact tias cov menyuam convexity feem ntau yog ib qho kev ntsuas los txhim kho kev sib cuag kev nyuaj siab ntawm cov menyuam thiab cov raceway, uas yog, los txhim kho lub bearing lub peev xwm, nws tsis yog ib txwm yog hais tias cov menyuam yuav tsum muaj convexity thaum lub bearing. yog siv rau qis load tej yam kev mob los yog lwm yam kev siv yuav tsum tau tseem ceeb dua. Kev xaiv ntawm cov duab convexity yuav tsum tau ua raws li cov kev xav tau ntawm kev siv sib txawv, tshwj xeeb tshaj yog muaj peev xwm ntawm kev siv cov txheej txheem.
(1) Rau kev siv xws li lub teeb loads, kev ua haujlwm ruaj khov, thiab tsis tshua muaj suab nrov, nws raug nquahu kom siv cov yob ncaj ncaj.
(2) Vim lub fact tias nyob rau hauv cov menyuam convexity machining, cov duab ntawm tag nrho arc convexity yog qhov yooj yim tshaj los xyuas kom meej (nws yog ib qho nyuaj rau arc kho kab kom ua tiav kev hloov ntawm kev sib tshuam ntawm arc thiab ncaj ntu; logarithmic nkhaus kuj nyuaj. kom ua tiav ntawm infinity ntawm lub ntsej muag kawg), ntau lub tuam txhab nto moo txawv teb chaws siv tag nrho arc convexity rau rollers (xws li cones thiab cylinders) hauv kev siv dav dav.
Daim duab 4 Roller Convexity Shape thiab Hu rau Kev Nyuaj Siab Tshaj Tawm
Convex shape of arc correction line yog ib qho "correction type" xaiv uas poob ntawm cov duab convex ntawm tag nrho arc thiab logarithmic nkhaus, nrog rau kev siv dav dua. Rau kev xaiv ntawm ntu ncaj, nws feem ntau yog 50% mus rau 70% ntawm qhov ntev ntawm cov menyuam. Piv txwv li, ib lub tuam txhab Japanese faib arc kho kab convexity rollers rau hauv ob hom: hom qauv (nqaj ncaj qha rau 60%) thiab hom kev txhim kho (nqaj ncaj qha rau 50%). Ntawm lawv, kev txhim kho cov menyuam yaus yog qhov zoo dua rau kev hloov mus rau eccentric loads.
Arc kho kab thiab logarithmic nkhaus convexity yog theoretically superior rau cov kab ncaj nraim thiab tag nrho arc convexity, tab sis lawv nyuaj rau txheej txheem. Yog tias qhov tseeb machining qhov yuam kev loj dhau lawm, cov ntsiab lus ntawm kev sib cuag kev ntxhov siab yuav raug tsim los ntawm qhov yuam kev, uas yuav ua rau qhov tsis muaj zog txuas rau qaug zog, hnav thiab lwm yam tsis ua haujlwm tshwm sim. Lub convex roller ntawm lub tuam txhab kev lag luam arc kho kab, raws li qhia hauv daim duab 5, ua tsis tiav kev hloov pauv ntawm kev sib tshuam ntawm cov arc thiab cov ntu ncaj, ua rau qaug zog tev tsis ua haujlwm. Kev ntsuas nkhaus convexity ntawm logarithmic nkhaus ntawm ib lub tuam txhab paub zoo txawv teb chaws lub tapered roller yog pom nyob rau hauv daim duab 6, uas qhia tau hais tias nws tau mus txog theem siab ntawm kev ua.
Daim duab 5 Piv txwv ntawm qaug zog tsis ua hauj lwm ntawm convex roller nrog arc kho kab
Daim duab 6 Kev Ntsuas ntawm Convexity ntawm Logarithmic Curve ntawm lub tuam txhab nto moo txawv teb chaws Conical Roller
Raws li kev soj ntsuam quab yuam ntawm cov yam ntxwv ntawm tapered roller bearings, qhov kev sib cuag ntawm cov menyuam thiab cov kev sib tw yog pom nyob rau hauv daim duab 7. Raws li kev sib cuag kev ntxhov siab ntawm qhov kawg ntawm cov menyuam yaus me ntsis siab tshaj qhov kawg ntawm qhov loj, Lub convex zoo yuav tsum yog asymmetric, uas yog, lub convexity ntawm qhov kawg me me yuav tsum ntau dua qhov loj kawg. Hauv kev tsim khoom tiag tiag, kom yooj yim, kev ua symmetrical feem ntau yog siv. Txawm hais tias nws yog rau tag nrho arc, arc kho kab, los yog logarithmic nkhaus convexity, txoj kev ntawm me ntsis txav mus rau qhov loj kawg kev taw qhia nrog rau qhov zoo ntawm qhov ntev ntawm cov menyuam raws li lub hauv paus chiv keeb tuaj yeem raug coj los ua kom tiav qhov sib txawv convexity ntsuas ntawm ob qho tag nrho. cov menyuam.
Daim duab 7 Contact Shape of Conical Roller
(6) Convexity machining txoj kev. Ordinary rollers feem ntau siv sib tsoo raws li qhov kawg machining, thaum high-precision rollers yuav tsum siv ultra precision machining raws li qhov kawg machining (yog hais tias lub convexity me me, xws li hauv qab no 0.005 hli, ncaj ultra precision machining yuav siv tau. ; Yog hais tias lub convexity loj, nws tuaj yeem yog "hauv av ua ntej thiab tom qab ntawd dhau").
(7) Tom qab cov menyuam ua tiav nrog convexity, qhov yuam kev roundness ntawm qhov convexity feem ntau deteriorates. Yog tias siv rau cov suab nrov qis, qhov yuam kev roundness ntawm qhov convex ntawm cov menyuam yuav tsum tau tswj.
3.2 Roller pob puag nto
Thaum lub tapered roller bearing yog nyob rau hauv lub lag luam, lub zog lub xeev ntawm cov tapered roller yog qhia nyob rau hauv daim duab 8, uas yog, lub loj kawg lub ntsej muag ntawm cov menyuam yuav ib txwm lean tawm tsam lub loj puab nplhaib ntug vim cov nyhuv ntawm raceway thiab lub lub kaum sab xis ntawm cov menyuam. Yog li ntawd, lub ntsej muag loj kawg ntawm cov menyuam kuj tseem yog lwm qhov chaw ua haujlwm tseem ceeb ntawm cov menyuam tapered. Daim ntawv tsa suab ntawm lub ntsej muag loj kawg ntawm cov menyuam thiab cov ntug loj ntawm lub nplhaib puab yog zawv zawg. Txhawm rau kom ntseeg tau tias lubrication zoo nyob rau hauv cov kev ua haujlwm tsis zoo, cov ntug loj ntawm lub nplhaib sab hauv feem ntau yog tsim los ua ib tug kheej kheej, inclined, los yog me ntsis convex nto. Tom qab kev sim tshawb fawb thiab kev sib piv ntawm ntau hom ntawm qhov chaw xws li spherical, inclined, thiab conical nto, spherical nto yog qhov kev xaiv zoo tshaj plaws rau lub ntsej muag loj kawg ntawm cov menyuam. Yog li ntawd, lub ntsej muag loj kawg ntawm tapered rollers feem ntau hu ua "spherical puag nto".
Daim duab 8 Force lub xeev ntawm tapered rollers
Lub vojvoog ntawm lub voj voos kheej kheej feem ntau yog coj ua {{0}}.95 (los yog 0.96) ntawm qhov ntev ntawm lub khob hliav qab. Lub sijhawm no, cov duab ntawm qhov chaw sib cuag yog ib qho ellipse, uas yuav pab tsim cov kua dej dynamic lubricating roj zaj duab xis thiab muaj kev sib cuag nrog kev ntxhov siab thiab zoo dua los tiv thaiv skewing. Qee lub tuam txhab txawv teb chaws, txhawm rau hloov kho rau cov kev siv sib txawv, muaj ntau yam txiaj ntsig rau lub vojvoog ntawm lub voj voos kheej kheej, thiab tuaj yeem nqa 0.75-0.96 ntawm qhov ntev ntawm lub khob hliav qab.
Qhov kawg ua tiav ntawm lub pob puag saum npoo yog sib tsoo, yog li lub ntsej muag roughness yog qhov nyuaj mus txog qib ntawm ultra precision zoo li txoj kab uas hla. Siv cov khoom sib xyaw ua ke rau kev sib tsoo, qhov roughness ntawm Ra tuaj yeem ncav cuag {{0}}.125 μ Hauv qab m, qib zoo tshaj plaws tuaj yeem ncav cuag 0.08 μ Txog m.
4 Cov teeb meem thiab kev daws teeb meem ntawm tapered rollers hauv Suav teb
Vim yog cov khoom siv rov qab ua haujlwm thiab thev naus laus zis, feem ntau cov tuam txhab hauv Suav teb tseem cia siab rau ib lub tshuab lossis cov kab ntau lawm. Muaj ntau cov txheej txheem thiab ntau qhov kev sib txuas feem ntau yog ua haujlwm manually, ua rau muaj qhov sib txawv loj hauv kev ua tiav thiab cov khoom tsis zoo ruaj khov. Yog li ntawd, lawv yeej ib txwm nyob rau theem qis. Tsuas yog Class III rollers tuaj yeem tsim tau loj; Ib feem ntawm lawv tuaj yeem tsim tau Qib II rollers; Qib I thiab qib 0 rollers yeej tsis tuaj yeem tsim kom ruaj khov. Cov teeb meem tseem ceeb uas muaj xws li: txoj kab uas hla variation thiab deg roughness ntawm conical nto, lub khob hliav qab lub kaum sab xis yuam kev, ntev variation, roundness yuam kev, convexity shape ( haum ntawm logarithmic nkhaus convexity, du kev hloov ntawm arc kho kab convexity), pob puag nto runout thiab nto roughness, tsis ua hauj lwm nto qhov luaj li cas thiab positional yuam kev, thiab lwm yam. Siv lub nto roughness, roundness yuam kev, thiab lub khob hliav qab lub kaum sab xis ntawm lub voj voog conical nto raws li piv txwv, cov qib siab txawv teb chaws yog Ra006-0. 16 m,ua. 0.8 μ M (txawm mus txog 0.3) μ Txog m), ± 1 μ m. Hauv Suav teb, Ra feem ntau yog nyob nruab nrab ntawm {{10}}.1 thiab 0.25, 1.5, ± 2 μ M. Nrog rau kev nce qib ntawm kev siv tshuab hauv xyoo tas los no, tau muaj kev txhim kho tseem ceeb hauv txoj kab uas hla variation, nto roughness ntawm conical nto, thiab pob puag saum npoo runout. Txawm li cas los xij, tseem muaj qhov sib txawv tseem ceeb hauv cov duab convexity, nto roughness ntawm kheej kheej puag ncig, cone lub kaum sab xis yuam kev, thiab tsis ua hauj lwm nto zoo.
Txhawm rau daws cov teeb meem ntsig txog qhov loj thiab qhov tsis raug ntawm qhov chaw uas tau hais los saum toj no, cov cuab yeej ua haujlwm siab heev yuav tsum tau siv ua ntej, thiab tam sim no muaj kev cog lus kev loj hlob.
(1) Qee lub tuam txhab tau qhia cov cuab yeej ua haujlwm nrog cov qib siab thoob ntiaj teb, xws li kev qhia txog kev kub ceev ob npaug nias txias taub hau tshuab los ntawm Sakamura Tuam Txhab hauv Nyij Pooj rau pobzeb shafts; Wazhi thiab Luoyang LYC tau tshaj tawm txoj kab uas hla thiab pob puag sib tsoo tshuab los ntawm German tuam txhab Modler. Kev taw qhia ntawm cov cuab yeej no tsis yog tsuas yog coj cov thev naus laus zis siab heev, tab sis kuj hloov pauv ntau lub tswv yim ntawm tapered roller manufacturing.
(2) Puyang Beiying tau tsim lub siab tshaj plaws tsis siv neeg conical roller sib tsoo cov kab ntau lawm hauv Suav teb, uas paub txog kev ua haujlwm xws li tsis siv neeg thauj khoom thiab tshem tawm, conveying, ntsuas, them nyiaj, thiab lwm yam., pib tshem tawm cov haujlwm ua haujlwm, ua tiav qhov tseeb ntawm Chav Kawm. Kuv cov menyuam theem, thiab tsis txhob khawb ntawm cov menyuam nto; Lub precision tapered roller centerless sib tsoo tshuab tsim los ntawm Xinxiang Risheng tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm Class II rollers nrog machining raug.
(3) Lub tshuab polishing tsim los ntawm Dalian Longzheng tuaj yeem txo qhov roughness ntawm cov chais los ntawm 1-2 qib thiab txhim kho cov tsos zoo los ntawm kev ua polishing kho tom qab cov menyuam sib tsoo lossis ultra precision. Nws lub tshuab polishing tsis yog tsuas yog siv hauv kev lag luam hauv tsev, tab sis kuj tau yuav thiab siv los ntawm cov tuam txhab txawv teb chaws xws li Timken thiab Schaeffler.
Tsis tas li ntawd, nyob rau hauv kev teb rau lub neej luv luv ntawm tapered roller bearings, thiab tsis ua hauj lwm ntawm tapered rollers yog qhov tseem ceeb, ntxiv rau kev siv convex rollers, tshwj xeeb tshaj yog logarithmic nkhaus convex rollers, zoo raw khoom (xws li siab purity nqus tsev vacuum. degassed steel los yog electroslag remelting steel), qhov zoo ntawm qhov zoo ntawm cov khoom siv txias txias (xws li cov ntaub ntawv tev, polished cov ntaub ntawv), thiab cov thev naus laus zis kho cua sov (xws li kev tiv thaiv huab cua lossis cua sov) yuav tsum tau xaiv. Qhov no yog qhov tseem ceeb tshaj plaws uas yuav tsum tau ua ua ntej kom tsis txhob ua tsis tiav thaum ntxov ntawm tapered rollers thiab cuam tshuam rau lub neej kev pabcuam ntawm tapered roller bearings.
5 Manufacturing ntawm high-precision rollers
High precision tapered rollers feem ntau yog cov menyuam me me. Noj cov menyuam txoj kab uas hla Dw Tsawg dua los yog sib npaug li 25 mm ua piv txwv, los tsim cov qib high-precision 0 thiab I rollers, cov cuab yeej ua haujlwm hauv qab no, txheej txheem thev naus laus zis, thiab cov ntsiab lus siab heev yuav tsum tau siv feem ntau.
(1) Cov txheej txheem ntxhib siv lub tshuab ua haujlwm siab ceev ob npaug nias lub taub hau txias txias, nrog cov khoom siv nyiaj ci, kaw txoj siv, tsawg dua cov hlua khi, me me reserves, thiab tuaj yeem ua kom ntseeg tau tias qhov ntev thiab qhov chaw siab ntev ntawm qhov chaw tsis ua haujlwm xws li concave pits. lub pob puag saum npoo, lub ntsej muag me me (tsis sib tsoo), chamfers, thiab lwm yam uas yuav tsis ua tiav yav tom ntej.
(2) Cov txheej txheem sib tsoo siv CNC tshuab cuab yeej, nrog 2-3 cycles ntawm machining, thiab cov pa theem nrab tempering, txias kev kho mob, ntxiv tempering, kev laus kev kho mob thiab lwm yam kev ntsuas yog saws los txhim kho cov qauv thiab seem stability ntawm lub rollers.
(3) Cov menyuam lub khob hliav qab yuav tsum tau txais kev txiav txim siab ultra precision raws li qhov kawg machining txheej txheem kom ua tiav qhov yuav tsum tau ua kom qis qhov roughness theem thiab txhim kho cov xwm txheej zoo xws li roundness, waviness, thiab sib tsoo deterioration txheej.
(4) Lub ntsej muag me me ntawm cov menyuam yog ua tiav los ntawm kev sib tsoo. Txhawm rau kom ntseeg tau qhov kev sib tw ntawm kev ua haujlwm siab tapered roller bearings thiab tiv thaiv cov menyuam los ntawm tilting, me me ntawm ntug ntawm lub nplhaib puab kuj yog hauv av los tswj qhov sib txawv ntawm qhov sib txawv ntawm lub nplhaib puab. Qhov sib txawv ntawm qhov ntev ntawm cov chais yuav tsum nruj me ntsis, yog li lub ntsej muag me me uas tsim los ntawm qhov txias forging yuav tsum yog hauv av.
(5) Kev ntsuas kev ntsuas tsuas yog nyob ntawm qhov ntsuas qhov ntsuas qhov ntsuas. Rau qhov loj me me thiab qhov chaw ua yuam kev cov khoom thiab tsis, ntsuas qhov ntsuas qhov ntsuas (nrog rau kev ntsuas hauv online) tau txais yuav; Rau qhov chaw tsis ua haujlwm xws li kab noj hniav thiab cov chamfers, cov kev ntsuas zoo ib yam li cov qauv yuav tsum tau hloov mus rau qhov kev ntsuas ntau xws li kev sib koom tes projectors thiab nto profilers. Piv txwv li, rau precision rollers siv nyob rau hauv high-ceev teb, yog hais tias lub chamfers tsis zoo ib yam los yog cov coaxiality ntawm cov grooves tsis zoo, cov menyuam yuav muaj kev kub ntxhov nyob rau hauv lub zog centrifugal thaum lub sij hawm cov lus tsa suab vim huab cua tsis txaus, ua rau phenomena xws li cov menyuam tilting.
(6) Kev tshuaj xyuas tawg yuav tsum tau tswj los ntawm ntau txoj hauv kev. Vim qhov tseeb tias cov ntaub ntawv raw cov ntaub ntawv thiab cov txheej txheem tom ntej xws li cov khoom siv txias txias steel hlau, txias taub hau sib sau, thiab kev sib tsoo yog qhov ua rau tawg thiab lwm yam tsis xws luag, qhov no yog qhov teeb meem zoo tshaj plaws hauv cov menyuam ua. Yog li ntawd, ntau txoj kev tshuaj xyuas xws li kev ntxuav cov kua qaub, eddy tam sim no, thiab cov hmoov sib nqus yuav tsum tau siv los xyuas kom meej tias cov yob tsis muaj qhov tsis zoo xws li tawg.
(7) Kev txheeb xyuas cov menyuam yuav tsum ua qhov tseem ceeb ntawm kev siv online "paj ntu pawg" kom muaj qhov sib xws ntawm qhov loj thiab qhov tseeb ntawm cov menyuam cov khoom siv ntau li ntau tau, txhawm rau ua kom tau raws li qhov yuav tsum tau ua ntawm "kev sib dhos" ntawm tapered roller bearings.
(8) Qhov chaw ua haujlwm thiab kev sim yuav tsum tau ntsuas hauv chav kuaj. Cov txheej txheem machining precision thiab ib puag ncig yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm "chav ntsuas", nrog rau cov xwm txheej xws li qhov kub thiab txias, av noo, kev huv, thiab kev vibration cais, kom txo tau qhov cuam tshuam ntawm ib puag ncig ntawm lub tshuab cuab yeej, workpiece, thiab cov khoom siv kuaj. , nyob rau hauv thiaj li yuav xyuas kom meej tus txheeb ze stability thiab sib xws ntawm machining thiab ntsuas raug.
6 Kev xaus
Conical rollers yog cov khoom sawv cev nrog qhov nyuaj tshaj plaws ntawm kev ua haujlwm ntawm cov kabmob dov. Txhawm rau tsim cov khoom zoo tapered rollers, tshwj xeeb tshaj yog high-precision tapered rollers, machining khoom yog qhov tseem ceeb tshaj plaws. Ntau cov txheej txheem thev naus laus zis tsuas tuaj yeem ua tiav los ntawm kev cia siab rau cov khoom siv machining siab heev. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog yuav tsum muaj kev nkag siab tob txog cov yam ntxwv ntawm cov tapered rollers, muaj cov tswv yim thiab cov tswv yim zoo tshaj plaws, txhawm rau kom paub meej cov kev taw qhia ntawm kev kawm txuj ci ntawm tapered rollers ntawm qib siab dua. Nrog rau kev qhia txog cov khoom siv los ntawm txawv teb chaws thiab kev tshawb fawb ywj pheej thiab kev loj hlob, nws ntseeg tau tias Tuam Tshoj cov khoom zoo thiab cov txheej txheem ntawm tapered rollers yuav twv yuav raug hu ua qhov tseem ceeb hauv lub neej yav tom ntej.
2024 Plaub Hlis 3Lub lis piam WBMCov Khoom Pom Zoo:
Super finishing yob:
Peb muaj 30 xyoo hauv kev tsim thiab tsim cov kev paub hauv bearings dov cov ntsiab lus thiab cov cuab yeej kev lag luam nrog ISO9001 thiab IATF16949.Tooling rau txias taub hau tshuab, tshuab dhos, grinder yuav raug tsim raws li koj xav tau.
