Pwm tsim
Cov lus piav qhia luv luv:
Pwm tsim yog cov kws tshaj lij siv cov txuj ci thiab kev paub dhau los ua tus pwm tsim kom muaj pwm tsim rau qhov chaw loj, thiab kos cov txheej txheem ntawm kev tsim pwm nrog kev pab ntawm khoos phis tawj thiab teeb duab software.
Pwm (pwm) kev tsim khoom pib nrog pwm tsim. Pwm tsim yog qhov tseem ceeb heev rau kev tsim pwm, vim hais tias cov pwm tsim nruj raws li cov duab kos qauv tsim los ntawm cov kws ua choj. Qhov ua tau zoo ntawm cov qauv pwm txiav txim siab tus nqi thiab ua tiav ntawm pwm. nws kuj tseem ceeb heev rau qhov ua tau zoo thiab ua haujlwm ntawm kev txhaj tshuaj.
1.Mission ntawm cov qauv pwm
Nyob rau theem no, kev ua haujlwm yog txiav txim siab qhov ntev, kev qhia tshwj xeeb, cov ntaub ntawv thiab kev teeb tsa ntawm cov khoom nruab nrab sab hauv thiab cov ntu ntawm cov pwm. Cov pwm tsim yuav tsum xav txog qhov siv tau, cov txheej txheem hom, cov khoom siv pwm, qhov kev ua haujlwm zoo, cov khoom siv tseem ceeb, cov khoom ntawm kev ua, cov khoom, kev ua tiav, pwm kev teeb tsa hom thiab lwm yam
Hauv theem no, kev tsim qauv ntas ntawm txhua ntu ntawm pwm raug nqa tawm. Tshawb xyuas thiab hloov kho pwm kom txog thaum nws tuaj yeem tso rau hauv kev txhaj tshuaj.
2.Qhov khiav ntawm kev tsim cov pwm
Cov pwm hu ua "huab tais ntawm cov cuab yeej", Nws txhais tau tias lub pwm muaj qhov ua tau zoo hauv kev txhaj tshuaj moulding thiab kev tsim khoom raug, uas yog haum rau cov kev xav tau ntawm qhov niaj hnub ntau lawm. Yog li ntawd, nws tau dav siv nyob rau hauv kev tsim khoom tshiab. Cov qauv tsim los ntawm cov pwm feem ntau yog cov npliag ua thiab qhov nyuaj, zoo ib yam li lub tshuab tsis muaj zog. Pwm muaj ntau lub cav thiab cov kev ua kom tau raug, thiab tus nqi yog siab. Qhov loj me, meej thiab qauv ntawm cov khoom muaj ntau yam, thiab muaj ntau yam khoom siv sib txawv. Kev txhaj tshuaj pwm ua haujlwm nyob rau hauv qhov kub muaj peev xwm xav tau qhov siab ruaj khov thiab kev pab lub neej. Kev tsim qauv pwm yuav tsum ua raws li qhov khiav hauv qab:
1. Txheeb xyuas cov khoom lag luam tsim: Txheeb xyuas cov khoom lag luam tsim muaj teeb meem pom tseeb nrog pwm ua. Xws li: cua ntsawj ntshab daim tshev, undercut kos, nyias ntog phab ntsa thiab mouldflow check
2. Kev tsim qauv: suav nrog kev xaiv pwm, xaiv cov khoom xaiv. lub rooj vag txoj haujlwm xaiv, tsim cov kab sab nrauv ...... Hauv theem no, kev ua haujlwm yog txiav txim siab qhov ntev, kev qhia tshwj xeeb, cov ntaub ntawv thiab kev teeb tsa ntawm cov khoom nruab nrab sab hauv thiab cov ntu ntawm cov pwm.
3. Qhov tsim kev nthuav dav: suav nrog kev tsim qauv, qauv tsim plooj, qauv tsim txias ...... Hauv theem no, tsim qauv txhua qhov
4. Tso Tawm 3D tsim rau CNC programming, cov ntaub ntawv tsim khoom
5. Ua raws li tus cuab yeej siv pwm, kuaj kev txhaj tshuaj, kwv yees thiab hloov pwm kom txog thaum nws tuaj yeem tso rau hauv kev txhaj tshuaj.
3 Cov hom pwm
Kev nquag faib tawm ntawm cov pwm yog
1 Cov khoom pwm muaj xws li: tuag stamping (xws li xuas nrig ntaus tuag, khoov tuag, kos duab tuag, tig tuag, ntsws tuag, nyem tuag, thau tuag, ua rau tuag, thiab lwm yam), forging tuag (xws li tuag forging tuag, chim siab tuag, thiab lwm yam), extrusion tuag, extrusion tuag, tuag casting tuag, forging tuag, thiab lwm yam;
2 Cov hlau tsis tuaj yeem muab faib ua cov yas pwm thiab cov pwm tsis sib xyaw. Peb lub tuam txhab ua rau txhaj tshuaj pwm, hlau tuag-casting pwm thiab stamping pwm
4. Cov kws tshaj lij cov neeg ua haujlwm tsim khoom thiab cov twj software
--- Pwm tsim, ntxiv rau qhov siv tau software los tsim cov pwm qhov chaw, kuj yuav tsum muaj kev nkag siab meej txog cov khoom tsim qauv, cov yam ntxwv khoom, pwm hlau, txheej txheem txhaj tshuaj molding. Mould tsim ntawm Mestech, feem ntau muaj ntau tshaj li 5 xyoos kev paub txog pwm kev tsim, tuaj yeem siv MOLDFLOW thiab lwm yam software thiab lawv tus kheej kev txheeb xyuas thiab ua kom zoo rau cov qauv siv rau cov neeg siv khoom ntawm tus nqi tsim nyog los tsim pwm kom muaj kev vam meej. Cov pwm yas yog ib txoj kab kev khoob khoob rau qhov uas cov khoom siv roj nchuav los ua txheej txheem casting. Pwm tsim yog qhov kev tshawb xyuas, tsim qauv, thiab kho kom zoo ntawm cov pwm rau kev tsim khoom. Cov pwm yuav tsum muaj peev xwm ua qhov sib tshooj tawm ntawm cov khoom siv molten, txias qhov kom nws thiaj li tuaj yeem ua kom tawv, thiab tawm ntawm ntu tuaj pwm. Cov npe ntawm txoj kev nyob rau hauv uas pwm tuaj yeem ua tsis tiav cov laj thawj no yog ntev thiab vivid. Nws tsis yog xav tsis thoob tias pwm tsim muaj qhov cuam tshuam rau tus nqi tsim nyog thiab kev ua haujlwm ntawm cov pwm tsim thiab yog li ntawm koj cov khoom. Cov pwm tsis zoo tuaj yeem muab koj qhov kev xav nyob rau hauv ntau txoj kev ntau dua ib qho.
--- Software rau pwm tsim: lub cuab tam rau cov kws ua haujlwm kom tsim pwm yog lub khoos phis tawm thiab tsim software. Txawv teb chaws thiab thaj chaw hauv ntiaj teb siv cov pwm tsim tsim software sib txawv. Tam sim no, cov software hauv qab no yog siv rau hauv cov qauv pwm:
1. Unigraphics (UG) yog software CAD / CAE / CAM siab tshaj plaws rau kev tsim khoom lag luam hauv ntiaj teb. UG software yog siv los ntawm ntau lub ntiaj teb cov tuam ntxhab hauv ntau yam xws li kev lag luam tsim qauv, cov ncauj lus kom ntxaws txhua yam qauv thiab kev tsim khoom siv tshuab
2. Pro / E yog qhov nrov tshaj plaws 3D CAD / CAM system hauv ntiaj teb. Dav dav siv hauv tshuab hluav taws xob, tshuab, pwm, tsim khoom lag luam thiab khoom ua si lag luam. Nws ua ke nrog cov qauv tsim, khoom sib dhos ua ke, kev txhim kho pwm thiab kev suav ua zauv.
3. Cov yam ntxwv tshwj xeeb tshaj plaws ntawm CATIA yog qhov ua tau zoo nto, uas tsis tuaj yeem sib piv nrog CAD 3D software. Tam sim no, CATIA siv los ntawm yuav luag txhua lub airlines. Lub software npog tag nrho txhua yam ntawm cov khoom tsim: CAD, CAE thiab cam. Software "Tool Design Extension" tsim kom muaj qhov feem ntau-ib kab noj hniav thiab ntau kab noj hniav pwm thiab pov ua tau yooj yim. Soj ntsuam cov pwm cua ntsawj ntshab, undercut thiab tuab teeb meem, thiab tom qab ntawd cia li tsim qhov sib txawv ntawm qhov chaw thiab cais cov duab hauv qhov chaw uas muaj cov txheej txheem uas yooj yim – txawm tias qee tus siv – uas xav tau los tsim cov cuab yeej ua txoj sai sai. Software "Cov Kws Tshaj Lij Pwm txuas ntxiv" muab rau koj kom paub 2D ib puag ncig rau pwm txheej txheej – thiab tau txais txhua qhov txiaj ntsig 3D! 2D txheej txheem-tsav GUI muaj cov phau ntawv teev cov khoom txheem thiab cov khoom siv hauv kev cai, thiab hloov kho koj tus qauv txiav thaum lub sijhawm txhim kho cov pwm, los ntawm muab cov catalog ntawm cov qauv txheem thiab cov khoom siv sib xyaw. Koj cov txiaj ntsig 3D qauv tom qab ntawd tau siv rau kev cuam tshuam kev tshuaj xyuas thaum qhib pwm, nrog rau kev siv tshuab tsis siv neeg xws li kev nthuav dav thiab BOMs.
5.Analysis thiab kev pov thawj thaum lub sij hawm tsim pwm
1. Poob hom kev soj ntsuam ntawm cov khoom seem DFMEA (Poob hom kev tsom xam) yog qhov tseem ceeb heev ua ntej tsim pwm. Ua ntej pwm tsim pib, DFMEA kev tsom xam tau ua tiav rau kev nthuav dav rau cov neeg siv khoom, thiab cov ntawv ceeb toom thiab cov lus qhia tau muab rau cov qhua tuaj yeem ua kom zoo dua cov khoom tsim. Rau qee yam tsis paub tseeb, peb yuav hais kom cov neeg siv khoom ua qauv rau lub cev kom paub tseeb.
2. Cov software rau kev soj ntsuam ntawm cov qauv pwm tsim qauv ntawm lwm qhov chaw ntawm cov khoom lag luam sib txawv heev. Thaum cov kws tsim qauv tsim pwm tsim, lawv yuav tsum siv cov khoom software los soj ntsuam thiab sim xyuas lub koos pis tawj, kom tsis txhob muaj qhov yuam kev tsim nkag mus rau hauv pwm tsim theem thiab ua rau muaj kev poob loj. Ob qho tib si "Unigraphics" thiab "Pro / E" muaj qee cov pwm tsom xam cov haujlwm. Ib qho ntxiv, nws muaj cais kev txheeb xyuas cov pwm software "Pwm". A). "Mouldflow" simulation software cuab tam yog cov cuab yeej txhaj tshuaj molding simulation, uas tuaj yeem pab koj txheeb xyuas qhov tseeb thiab ua kom zoo rau cov khoom siv yas, txhaj pwm thiab txhaj tshuaj molding txheej txheem. Lub software tuaj yeem muab cov kev taw qhia rau cov neeg tsim qauv, ua cov pwm thiab cov kws ua choj, thiab qhia seb cov phab ntsa tuab li cas, lub rooj vag qhov chaw, cov khoom siv thiab ntsuas qhov hloov pauv tau cuam tshuam rau cov khoom lag luam los ntawm kev sim sim thiab cov kev paub meej. Los ntawm nyias-walled qhov chaw mus rau tuab phab ntsa, qhov chaw ruaj khov, Moldflow qhov kev pab txhawb nqa tuaj yeem pab cov neeg siv los ntsuas qhov kev xav ua ntej ua ntej txiav txim siab tsim qauv. B) MAGMAsoft simulation software tuaj yeem sim thiab txheeb xyuas cov pwm txhaws, kev ua kom zoo, txias, kho cua sov, kev ntxhov siab thiab cuam tshuam hauv cov txheej txheem casting. Kev sim thev naus laus zis ntawm cov software ua rau cov txheej txheem nyuaj ua rau kev ua digital thiab ua rau pom, uas yooj yim rau pom thiab nkag siab los ntawm cov neeg pom, thiab txais kev pom zoo los ntawm cov neeg pom.
6.Qhov kev taug qab:
Kev ua raws li kev tsim khoom lag luam yog los xyuas kom meej tias pwm kev ua haujlwm raws li cov cai, kom tsis txhob muaj qhov tsis sib xws ntawm kev lees paub. Txhua tus pwm yog hom khoom tshiab rau cov neeg tsim qauv thiab cov tsim khoom. Nws yog qhov tsim nyog heev kom nrhiav tau qhov ua yuam kev hauv kev tsim khoom thiab kho thiab kho lawv kom raws sijhawm.
Cov kws tsim choj yuav tsum siv cov kev paub dhau los thiab cov hau kev rau tom ntej tsim pwm tsim thiab ua khoom lag luam.
Raws li cov kws tshaj lij kev lag luam koom nrog kev txhaj tshuaj pwm tsim thiab txhaj tshuaj ntau lawm rau ze li ntawm 20 xyoo, peb muaj cov kws tshaj lij pab neeg tsim thiab kev paub nplua nuj hauv kev tsim khoom thiab txhaj tshuaj molding. Peb tuaj yeem ua cov pwm zoo thiab cov khoom lag luam rau peb cov neeg siv khoom thiab muab kev pabcuam xav zoo.
