PA46 + GF30 kub siab, ceev ceev bearing tawb
PA46 + GF30 kub siab, ceev ceev bearing tawb
Kev Tsim Kho Qhov Tsis Pom: Yuav Ua Li Cas Ansix Tech Masters Kev Ua Haujlwm ntawm High-Screcision Bearing Cages
Hauv lub ntiaj teb kev siv tshuab ua lag luam uas xav tau ntau, kev hloov pauv ntawm hlau mus rau cov polymers ua tau zoo yog ib qho tseem ceeb tshaj plaws, tab sis feem ntau tsis quav ntsej, kev hloov pauv. Hauv plawv ntawm qhov kev hloov pauv no yog lub tawb bearing - ib qho khoom siv uas kev tshawb fawb txog cov khoom siv, kev tsim kho kom raug, thiab kev tsim khoom zoo sib sau ua ke los ua kom muaj kev siv ceev ceev niaj hnub. Ansix Tech tau tshwm sim los ua tus thawj coj hauv daim teb tshwj xeeb no, ua tus tswv ntawm kev txhaj tshuaj molding ntawm PA46 + GF30 los tsim cov tawb bearing uas ua tau raws li qhov xav tau kev ua haujlwm hnyav thaum xa cov nqi tsis tau muaj dua. Qhov kev tshawb nrhiav tob tob no tshawb nrhiav lub tuam txhab txoj hauv kev dav dav, los ntawm kev xaiv cov khoom siv mus rau daim ntawv pov thawj kawg, qhia txog kev tsim kho ntse txhais tau tias kev ua tau zoo dua thiab tus nqi tag nrho qis dua rau cov neeg siv khoom.
Qhov Tseem Ceeb rau Cov Cages Polymer Advanced
Lub tawb bearing, lossis lub retainer, ua haujlwm yooj yim tab sis tseem ceeb heev: nws qhov chaw thiab coj cov khoom dov hauv lub bearing, kom ntseeg tau tias kev ua haujlwm du. Hauv qhov kub thiab txias, qhov chaw ceev ceev - xws li cov uas pom muaj nyob rau hauv lub tsheb fais fab (EV) tsav motors, turbochargers, thiab cov spindles kev lag luam ua haujlwm siab - cov tawb hlau ib txwm ntsib teeb meem loj heev. Lawv qhov ceev ntau dua tsim lub zog centrifugal ntau dhau ntawm qhov ceev ceev (dm · n tus nqi), ua rau muaj kev sib txhuam, tsim cua sov, thiab ua rau tsis ua haujlwm. Cov tawb hlau kuj hnyav dua, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub cev, tshwj xeeb tshaj yog hauv kev siv tsheb uas txhua gram cuam tshuam rau kev siv roj lossis roj teeb ntau.
Cov tawb polymer uas tsim los daws cov kev txwv no. Cov ntaub ntawv xws li cov iav-fiber reinforced polyamide (PA46 + GF30) muaj cov khoom zoo heev: qhov ceev tsawg li ib feem yim ntawm cov hlau, lubricity, zoo heev hnav tsis kam, thiab muaj peev xwm txo qhov kev co thiab suab nrov. Qhov kev hloov pauv no tsis yog tsuas yog kev hloov pauv xwb tab sis kev kho dua tshiab ntawm cov khoom rau cov kev xav tau niaj hnub no. Cov tuam txhab tsim khoom thoob ntiaj teb, suav nrog SKF thiab Schaeffler, tau txais cov polymers no ua tus qauv rau cov kev ua tau zoo tshwj xeeb, tsav kev xav tau rau cov neeg muag khoom uas muaj peev xwm ua tau raws li cov lus qhia nruj.
Kev Paub Txog Khoom Siv: Lub Hauv Paus ntawm Kev Ua Tau Zoo
Ansix Tech txoj kev txawj ntse pib nrog kev nkag siab tob txog kev tshawb fawb txog cov khoom siv. Kev xaiv PA46 (Polyamide 46) uas muaj 30% iav fiber (GF30) yog qhov tseem ceeb. PA46 muaj qhov kub siab dua, crystallinity ntau dua, thiab thermal stability zoo dua piv rau PA66 uas siv ntau dua, ua haujlwm tau zoo hauv qhov kub thiab txias tas mus li ntawm -40°C txog 170°C, nrog rau qhov kub siab tshaj plaws txog li 200°C. Qhov 30% iav fiber reinforcement ua rau cov khoom siv ruaj khov, ruaj khov, thiab tiv taus creep thaum thauj khoom.
Lub tuam txhab ua haujlwm nrog cov khoom siv zoo, uas tau ruaj khov los ntawm cov neeg muag khoom ntseeg siab. Piv txwv li, cov ntaub ntawv zoo li Aurora Kunststoffe's AUROmid® PA46 HGF30 yog tsim tshwj xeeb rau cov ntawv thov uas xav tau ntau yam xws li cov tawb bearing thiab cov manifolds intake. Cov khoom no yog tsim los rau kev ntws thiab kev ua kom muaj zog, uas yog qhov tseem ceeb rau kev ua tiav qhov kev ua haujlwm micron-level uas xav tau hauv cov hnab tshos tawb thiab cov raceways.
Rooj 1: Kev Sib Piv Cov Khoom Tseem Ceeb rau Cov Khoom Siv Bearing Cage
Kev Tsim Qauv thiab Prototyping Crucible: Kev Xav Txog Kev Ua Qauv Ua Ntej
Ua ntej ib txoj kev siv cuab yeej raug txiav, Ansix Tech siv Txoj Kev Tsim Khoom Siv (DFM) thiab cov txheej txheem simulation uas ua raws li kev cai. Lub sijhawm no yog qhov tseem ceeb rau kev tswj tus nqi, vim tias txog li 80% ntawm tus nqi tsim khoom ntawm cov khoom raug txiav txim siab thaum lub sijhawm tsim qauv.
Pwm Siab Tshaj PlawsKev Tshuaj Xyuas Kev Nqus (DFM): Cov kws ua haujlwm ua cov qauv kev ntws ntawm pwm kom paub txog tus qauv sau, kev txias sib xws, thiab kev ntsws ntawm cov khoom siv PA46 + GF30 hauv cov qauv tawb nyuaj. Lub hom phiaj yog tshem tawm cov qhov tsis zoo xws li cov kab vuam (uas tuaj yeem tsim cov qauv tsis muaj zog), kev sib tsoo, thiab kev ntxhov siab seem. Cov kev tshawb fawb tau qhia tias kev ua kom zoo dua cov yam xws li qhov chaw rooj vag thiab kev txias tuaj yeem txo qhov kev hloov pauv hauv cov tawb yas ntau dua 55%.
Kev Ua Qauv Sib Koom Tes rau Kev Ncaj Ncees ntawm Cov Qauv: Siv cov txheej txheem uas tau hais tawm hauv kev tshawb fawb tsis ntev los no, Ansix Tech mus dhau qhov kev tshuaj xyuas kev ntws yooj yim. Lawv siv Moldflow-ANSYS co-simulation, kos cov txiaj ntsig ntawm cov txheej txheem txhaj tshuaj (xws li kev taw qhia fiber thiab kev ntxhov siab seem) ncaj qha mus rau hauv kev tshuaj xyuas cov khoom siv finite (FEA). Qhov no ua pov thawj tias qhov kawg Qhov Moulded yuav tiv taus cov kev thauj khoom ua haujlwm, suav nrog cov zog centrifugal siab thiab kev hloov pauv thermal, kom ntseeg tau tias lub zog ntawm txoj kab vuam ua tau raws li txhua yam kev nyab xeeb.
Kev Tsim Qauv Sai Sai & Kev Txheeb Xyuas: Thaum tus qauv digital ua tiav lawm, cov txheej txheem tsim qauv sai sai yuav siv tau los tsim cov qauv ua haujlwm rau kev kuaj xyuas qhov haum thiab daim ntawv thawj zaug. Txawm li cas los xij, qhov kev txheeb xyuas thawj zaug los ntawm kev sim pwm tsim khoom. Cov ntaub ntawv los ntawm cov kev sim no raug pub rov qab los kho cov qauv simulation, tsim kom muaj lub voj voog zoo ntawm kev ua kom raug rau cov haujlwm yav tom ntej.
Kev Siv Cov Cuab Yeej Siv Tau Zoo: Qhov Twg Tsim Los Ua Qhov Tseeb
Cov pwm txhaj tshuaj yog cov thev naus laus zis uas ua rau muaj peev xwm ua tau, thiab nws txoj kev tsim qauv thiab kev tsim kho yog qhov uas Ansix Tech txoj kev paub ci ntsa iab. Kev tsim cov pwm tawb rau cov khoom siv uas muaj zog zoo li PA46 uas muaj iav puv yuav tsum muaj kev ua haujlwm zoo thiab ruaj khov.
Kev Xaiv Hlau Pwm: Cov qhov thiab cov cores yog machined los ntawm cov hlau cuab yeej siab-hardness, pre-hardened (xws li H13 lossis qib stainless zoo tshaj plaws) uas tiv taus kev hnav ntawm cov iav fibers. Cov nto tseem ceeb feem ntau yog polished rau daim iav tiav lossis textured nrog precision EDM los pab txhawb kev tso tawm ib feem thiab ua tau raws li cov lus qhia ntawm lub tawb.
Cov Txheej Txheem Khiav, Rooj Vag, thiab Kev Tawm: Tus qauv tsim tsom mus rau kev sib npaug ntawm kev sau thiab kev poob siab tsawg kawg nkaus. Cov txheej txheem khiav kub yog tus qauv los txo cov khoom pov tseg (tsis muaj sprue txias) thiab tswj qhov kub yaj zoo tshaj plaws. Cov rooj vag tau ua tib zoo ntsuas thiab muab tso rau, feem ntau yog lub qhov rooj pin-point lossis lub rooj vag submarine, kom tawm cov cim tsawg kawg nkaus thiab xyuas kom meej tias muaj kev ntim khoom sib xws. Lub kaw lus ejection ntau tus pin ruaj khov yog tsim los faib lub zog sib npaug thoob plaws lub cev tawb, tiv thaiv kev hloov pauv thaum lub sijhawm demolding.
Kev Siv Hluav Taws Xob Txias Siab Tshaj Plaws: Muab qhov kub siab ntawm PA46 (~ 295 ° C), lub kaw lus txias zoo thiab sib npaug tsis tuaj yeem sib tham tau rau kev tswj lub sijhawm voj voog thiab txo qhov warpage. Cov kav dej txias conformal, uas ua raws li cov duab ntawm qhov cavity, yuav raug siv los ntawm kev tsim khoom ntxiv lossis kev khawb tshwj xeeb los rho tawm cua sov sib npaug los ntawm cov qauv ntawm lub tawb.
Kev Tswj Xyuas Cov Txheej Txheem Moulding: Kev Txhim Kho Kom Zoo thiab Tus Nqi
Kev txhaj tshuaj molding ntawm PA46 + GF30 cages muaj cov teeb meem sib txawv: qhov kub ua haujlwm siab, abrasive yaj, thiab cov kev cai nruj rau kev ruaj khov thiab sib npaug. Ansix Tech cov kws ua haujlwm siv cov ntaub ntawv-optimized txoj hauv kev los kov yeej cov teeb meem no.
Kev Txhim Kho Cov Txheej Txheem: Siv cov txheej txheem xws li Kev Teb Cov Txheej Txheem Nto (RSM) thiab cov qauv kev kawm tshuab, cov engineers txiav txim siab qhov chaw teeb tsa zoo tshaj plaws rau qhov kub yaj, qhov ceev / siab txhaj tshuaj, cov ntaub ntawv ntim khoom, thiab lub sijhawm txias. Txoj kev tshawb fawb no txav mus dhau qhov kev sim thiab qhov yuam kev, ua kom lub qhov rais txheej txheem ruaj khov thiab rov ua dua. Piv txwv li, kev tshawb fawb tau qhia tias kev txhim kho zoo li no tuaj yeem txo qhov warpage hauv cov khoom iav uas muaj ntau yam los ntawm 27% lossis ntau dua.
Kev Ua Haujlwm Zoo thiab Kev Tswj Tus Nqi Hauv Kev Tsim Khoom: Txhua ob vib nas this uas txuag tau hauv lub sijhawm voj voog txo tus nqi ntawm ib chav. Ansix Tech tsom mus rau:
Txo Lub Sijhawm Ua Haujlwm: Ua tiav los ntawm kev ua kom txias zoo thiab cov qauv txhaj tshuaj ceev ceev.
Kev Ua Kom Cov Khoom Siv Tau Zoo Tshaj Plaws: Siv cov txheej txheem khiav kub thiab cov txheej txheem tswj hwm rov ua dua rau cov ntawv thov sib xws.
Kev Siv Hluav Taws Xob Zoo: Cov tshuab txhaj tshuaj niaj hnub, siv hluav taws xob tag nrho lossis sib xyaw ua ke siv rau lawv qhov kev ua haujlwm raug thiab kev siv hluav taws xob tsawg dua rau ib feem.
Kev siv tshuab ua haujlwm: Kev tshem tawm pwm, kev tuav, thiab cov kab ntim khoom ua haujlwm tag nrho txo cov nqi zog ua haujlwm thiab tiv thaiv kev puas tsuaj rau kev tuav.
Kev Paub Tseeb Txog Qhov Zoo: Txij Li Daim Ntawv Pov Thawj Mus Txog Thaum Xa Khoom
Kev zoo yog tsim los rau txhua kauj ruam, tsis yog tsuas yog kuaj xyuas thaum kawg xwb.
Kev Tswj Xyuas Hauv Txheej Txheem: Cov yam ntxwv tseem ceeb xws li qhov siab ntawm qhov thiab qhov kub raug saib xyuas tiag tiag rau txhua qhov txhaj tshuaj, kom ntseeg tau tias muaj kev sib xws. Kev tshuaj xyuas thawj zaug siv cov tshuab ntsuas kev sib koom ua ke siab (CMMs) txheeb xyuas txhua qhov loj me tseem ceeb piv rau tus qauv CAD.
Kev Ntsuas Kom Paub Ntau Yam: Dhau ntawm qhov geometry, cov khoom raug kuaj xyuas cov khoom siv (piv txwv li, FTIR), kev kuaj xyuas kev ua haujlwm (piv txwv li, kev kuaj dov hauv kev sib dhos bearing), thiab kev kuaj kev ua haujlwm rau kev laus thermal thiab kev khaws cia lubrication. Lub tuam txhab ua raws li cov qauv xws li JB / T 7048 (Rolling Bearing Engineering Plastic Cage Technology Conditions) muab lub moj khaum rau kev lees txais ntawm cov neeg siv khoom.
Daim Ntawv Pov Thawj Tsim Khoom Loj: Ua ntej tso tawm, yuav muaj Kev Pom Zoo Rau Cov Khoom Siv Tsim Khoom (PPAP), suav nrog kev tshawb fawb txog kev muaj peev xwm (Cp/Cpk) ntawm cov qhov tseem ceeb los ua pov thawj tias cov txheej txheem tuaj yeem tsim cov khoom sib xws tas li. Cov ntaub ntawv no muab kev taug qab thiab kev ntseeg siab rau cov neeg siv khoom rau kev koom ua ke rau hauv lawv cov khoom sib dhos uas muaj kev ntseeg siab.
Kev Muab Tus Nqi: Lub Hom Phiaj Ansix Tech
Ansix Tech txoj kev paub txog kev lag luam ua rau muaj txiaj ntsig zoo rau cov neeg siv khoom: kev ua tau zoo tshaj plaws ntawm tus nqi qis dua.
Txoj kev kom txo tus nqi muaj ntau yam. Kev xaiv cov khoom siv nws tus kheej yog qhov tseem ceeb; PA46 + GF30 cages pheej yig dua li cov tooj dag lossis tooj dag cages, thaum muab kev ua tau zoo sib npaug lossis zoo dua. Kev ua kom zoo dua qub txo cov khib nyiab, kev siv zog, thiab cov ntsiab lus ua haujlwm. Qhov tseem ceeb tshaj plaws, kev tsim qauv thiab kev tsim khoom zoo tshaj plaws tiv thaiv kev ua tsis tiav kim hauv daim teb. Kev ua tsis tiav ntawm lub tawb bearing tuaj yeem ua rau lub sijhawm tsis ua haujlwm ntawm lub kaw lus puas tsuaj loj heev. Ansix Tech's simulation-validated, precision-manufactured cages xa kev ntseeg siab uas tiv thaiv cov neeg siv khoom ua haujlwm thiab lub koob npe nrov.
Txij thaum pib tshuaj xyuas DFM mus txog rau qhov xa khoom tiav, Ansix Tech tswj hwm tag nrho cov txheej txheem xa khoom sai nrog kev tsom mus rau kev pom tseeb thiab kev koom tes. Los ntawm kev muaj tag nrho cov saw hlau muaj nqis - los ntawm kev tshawb fawb txog cov cuab yeej mus rau cov khoom siv ntau - lawv muab cov neeg siv khoom tsis yog ib feem xwb, tab sis kev lees paub ntawm kev ua tau zoo, kev ntseeg siab, thiab kev tsim khoom muaj nqis uas muaj zog rau cov ntawv thov uas xav tau tshaj plaws hauv ntiaj teb niaj hnub no.
Saib Tom Ntej: Raws li kev lag luam los ntawm tsheb mus rau aerospace txuas ntxiv thawb cov ciam teb ntawm kev ceev thiab kev ua haujlwm zoo, lub luag haujlwm ntawm cov khoom siv polymer siab heev tsuas yog yuav nthuav dav. Cov tuam txhab zoo li Ansix Tech, nrog lawv cov kev paub tob txog cov ntaub ntawv thiab cov txheej txheem, tau npaj ua ntej ntawm qhov kev hloov pauv no, tsim cov khoom tsis pom, cov khoom siv siab uas ua rau cov khoom siv niaj hnub no ua tau.
Ansix Tech Co Ltd
Yog tias koj muaj cov phiaj xwm ntsig txog PA46 + GF30 kub siab, ceev ceev bearing cage, koj tuaj yeem tiv tauj peb txhua lub sijhawm. Peb yuav tig koj lub tswv yim mus rau hauv qhov tseeb, cia koj ua tiav koj txoj kev npau suav, thiab tau txais cov xaj loj los ntawm kev ua lag luam. Peb cov ntaub ntawv tiv tauj yog info@ansixtech.com. Los yog tiv tauj peb CTO, xa ntawv mus rau: stephen@ansixtech.com
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