Nkag Siab Hluav Taws Xob Kev Hloov Machining Kev Txhaj Tshuaj Moulded Plastics Raug
Cov Lus Qhia Tshaj Tawm rau Edm Technology thiab nws lub luag haujlwm tseem ceeb hauv kev tsim cov siab siab {{Precision pwm rau txhaj tshuaj molding plastics
Hluav taws xob tshem tawm Machining (EDM) tau hloov kho kev tsim cov pwm rau kev txhaj tshuaj molding plastics, ua kom cov khoom lag luam zoo nkauj nrog kev ua kom pom tseeb. Qhov txheej txheem tsim tsim tau zoo ua si lub luag haujlwm tseem ceeb hauv kev sib ntsib cov kev xav tau nce ntxiv rau cov khoom siv yas nyob thoob plaws ntau yam lag luam.
Qhov kev qhia ua tiav no tau tshawb txog cov ntsiab cai, cov tswv yim, thiab kev siv edm nyob rau hauv cov ntsiab lus ntawm kev txhaj tshuaj molding plastics ntau lawm, ua rau nws qhov tseem ceeb hauv kev tsim khoom niaj hnub.
Kev siv hluav taws xob tshem tawm Machining (EDM) tau dhau los ua kev lag luam tsis tseem ceeb hauv kev tsim cov pwm rau kev txhaj tshuaj molding plastics ntau lawm. Cov txheej txheem tsim txiaj no ua rau kev tsim cov kab noj hniav ntau thiab cov yam ntxwv intricate uas yuav tsis yooj yim sua los ntawm kev txiav txim siab. Lub hauv paus ntsiab lus ntawm EDOL muaj kev yaig ntawm cov khoom siv hluav taws xob los ntawm kev rov ua kom muaj kua hluav taws xob nruab nrab ntawm daim dielectric nruab nrab.
Qhov tseem ceeb ntawm EDM nyob rau hauv kev txhaj tshuaj molding plastics tsis tuaj yeem dhau. Niaj hnub cov khoom siv yas thov kom ntau yooj yim geometries, tig zog thev naus laus zis, thiab cov saum npoo zoo dua. Cov cai no yuav tsum tau txhais ncaj qha rau pwm siv hauv lawv ntau lawm. Edm Technology muab cov tuam ntxhab nrog lub peev xwm los tsim cov pwm nrog cov khoom haum tshwj xeeb, tsis hais txog lub hardness ntawm cov khoom siv tawv. Qhov no yog tshwj xeeb yog qhov tseem ceeb thaum ua haujlwm nrog cov hlau tawv tawv uas siv tau hauv kev txhaj tshuaj uas siv tau rau cov ntawv thov plastics, qhov twg tsis yooj yim sua los yog kev lag luam tsis yooj yim sua.
Cov ntsiab cai ntawm cov ntsiab cai thiab cov yam ntxwv ntawm EDM ua
Lub tshuab hluav taws xob tshem tawm Machining txheej txheem ua haujlwm ntawm cov khoom tshem tawm los ntawm cov thoob plaws hauv zos melting thiab vaporization tshwm sim los ntawm high- zaus} cov hluav taws xob hluav taws xob siab. Thaum muaj hluav taws xob tau thov ntawm lub cuab yeej hluav taws xob thiab cov ua haujlwm me me uas muaj kua hluav taws xob muaj zog nrog lub zog hluav taws xob ua kom txog thaum lub zog rhuav tshem ntawm daim dientric nruab nrab.
Qhov no ua rau muaj kev tsim cov ntshav ntshav ntawm cov ntshav siab uas muaj qhov tam sim no, tsim kom muaj qhov kub siab uas tuaj yeem mus cuag ob peb txhiab degrees Celsius ntawm qhov kev tawm tsam.
Thaum txhua lub voj voog tso tawm, cov khoom me me yog muab tshem tawm ntawm ob lub electrode thiab workpiece, tsim cov craters me me rau lawv cov chaw. Cov kua dej ua kua rau ntau cov haujlwm tseem ceeb hauv cov txheej txheem no.
Nws ua raws li cov insulator ntawm kev tawm tsam, pab lub zog paug paug, yaug cov khoom tawm mus rau cov electrode thiab lub workpiece. Kev txhaj tshuaj molding plastics cov kua dej ua kua yog hydrocarbon {}}}}}}}}}} Txoj kev tshem tawm ntawm cov khoom tshem tawm thiab saum npoo ua tiav zoo.
Qhov sib txawv ntawm qhov kev sib txawv, feem ntau yog xws li 0.005 txog 0.2 millimeters, yuav tsum muaj kev tswj hwm kom thoob plaws lub tshuab ua ntej. Qhov no yog tiav los ntawm cov tshuab txhawb kev pabcuam uas tau tswj hwm uas tau saib xyuas txuas ntxiv thiab kho qhov chaw electrode raws li cov khoom siv hluav taws xob hauv qhov sib txawv. Qhov ruaj khov ntawm qhov kev hloov pauv ncaj qha cuam tshuam qhov tseeb thiab qhov zoo ntawm cov kev txhaj tshuaj molding plastics uas siv cov pwm no.
Qhov tseem ceeb cuam tshuam rau EDM kev ua haujlwm hauv Pwm Raug
Qhov ua tau zoo ntawm EDM hauv kev tsim cov pwm rau kev txhaj tshuaj Molding plastics nyob ntawm ntau interrelated yam. Cov khoom tshem tawm tshem tawm, hluav taws xob hnav, thiab nto ua tiav zoo yog qhov ua tau zoo ntawm cov kev cai tshwj xeeb ntawm txhua cov pwm kab noj hniav.
"Txhim kho EDM cov ntsiab lus rau kev txhaj tshuaj molding plastic cov txheej txheem tau qhib ntau yam kev hloov pauv ntawm cov khoom siv hluav taws xob, thiab cov khoom siv tau tsis ntev los no rau cov khoom siv ua kom pom zoo."
{{0- journal of manufactoring science science thiab en622, vol}, https://doi.4053217
Cov Hluav Taws Xob Hluav Taws Xob
Mem tes Duration, mem tes cuam tshuam, ncaim tam sim no, thiab voltage tseem ceeb cuam tshuam kev ua haujlwm ntsuas. Ntev dua cov khoom nce ntxiv cov khoom siv tshem tawm tab sis tsim cov rougher ntxig.
Khoom Siv Khoom
Cov ntaub ntawv workpiece nrog siab dua melting cov ntsiab lus thiab thermal kev xav tau lub zog ntau dua rau kev tshem tawm, cuam tshuam rau kev hnav khaub ncaws plastics cov ntawv thov.
Polarity teebmeem
Yaig tus nqi sib txawv ntawm cov hluav taws xob zoo thiab tsis zoo. Li qub polarity (workpiece zoo) maximizes cov khoom tshem tawm rau feem ntau txhaj tshuaj uas tuaj pwm ntxig.
Electrode cov qauv tsim thiab tsim cov kev txiav txim siab
Tus qauv tsim thiab chaw tsim khoom ntawm cov electrodes rau edm kev ua sawv cev ntawm cov pwm cov pwm tseem ceeb ntawm cov pwm ntau lawm rau kev txhaj tshuaj mouldle plastics. Cov electrode kuj tseem ceeb ua qhov tsis zoo ntawm cov duab tsis zoo ntawm cov kab noj hniav uas xav tau kev cuam tshuam ncaj qha rau cov pwm kawg zoo. Tooj liab thiab graphite tseem nyob ntawm cov ntaub ntawv elecordant, suav rau ntau tshaj 90% ntawm txhua EDM cov hluav taws xob siv hauv kev lag luam.
Cov hluav taws xob tooj liab muaj cov hluav taws xob hluav taws xob muaj hluav taws xob zoo nkauj thiab thermal siv, ua rau muaj cov cav tov ruaj khov thiab qhov chaw zoo ua tiav. Lawv tsim tshwj xeeb rau kev ua haujlwm zoo thiab thaum tsim cov tshuaj pwm plastics nrog cov tawv tawv ua tiav cov cai.
Raws li kev tshawb fawb tau luam tawm hauv cov cuab yeej siv hluav taws xob hauv ntiaj teb no thiab kev xaiv cov khoom siv hluav taws xob tsuas yog ua tiav cov nqi thiab cov khoom siv hluav taws xob tsis ntev los no.
Advanced Edm cov tswv yim rau cov khoom siv nyuaj nyuaj
Niaj hnub nimno txhaj tshuaj molding plastics ntau zaus muaj cov qauv sib sib zog nqus nrog pob sib sib zog nqus, cov phab ntsa nyias, thiab cov nyom sib tw rau pwm tsim khoom. Advanced Edm cov tswv yim tau tsim los daws cov kev cov nyom no thaum tswj cov khoom lag luam thiab zoo.
Orbital EDM
Kuj tseem hu ua Planetary Edm, cov txheej txheem no cuam tshuam nrog cov electrode raws li txoj kev tswj hwm puag ncig lossis elliptical txoj kev thaum tswj kev tawm paug. Cov lus tsa suab no ua rau kev siv cov electernized electrodes, yooj yim rau electrode siv khoom siv thaum ua tiav kev tswj hwm qib siab dua.
Kev txhaj tshuaj molding plastics thiaj li tau txais cov ntsiab lus ntse lossis cov ntsiab lus, orbital EDM tuaj yeem ua tiav radii me li 0.02 millimeters nrog kev xaiv electrode thiab ntsuas kev xaiv hluav taws xob tsim nyog.
Dhia dej ntws
Tseem paub tias electrode nyom, cov txheej txheem no tswj cov txheej txheem ruaj khov nyob rau hauv kev sib sib zog nqus kab noj machinity. Qee lub sijhawm rho tawm cov kua hluav taws xob kom dej tshiab diiectric tshiab kom yaug cov kis, tshem cov khib nyiab thiab rov kho dua qhov zoo tshaj plaws machining.
Qhov zaus thiab qhov kub ntawm dhia cycles yuav tsum tau ua kom zoo raws li kab noj hniav tob, electrode cheeb tsam, thiab machinesion rau kev txhaj tshuaj uas yuav tsum tau ua.
Kev koom ua ke CNC
Kev sib xyaw ua ke ntawm CNC tshuab nrog EDM cov tshuab tau hloov kho cov kev tsim cov pwm rau kev txhaj tshuaj molding plastics. Niaj hnub nimno CNC EDM MACHINE feature sib zog ua kom zoo dua cov tshuab ua txuas ntxiv raws li tiag- lub sijhawm sib txawv.
Advanced machine kuj tseem siv hluav taws xob hloov lub peev xwm, ua haujlwm tsis muaj kev saib xyuas los ntawm ntau cov khoom siv electrode rau cov khoom siv nyuaj rau cov khoom siv.
Kev Tswj Xyuas
Niaj hnub tshiab lub tshuab tuaj yeem kho kho cov mem tes rau cov kev siv tshuab hluav taws xob kom tswj tau cov khoom siv tau ruaj khov thaum ua cov khoom lag luam uas tuaj yeem pwm.
Cov tshuab ntse tau tshawb pom cov xwm txheej tsis zoo xws li arcing lossis carbon deposition thiab ua kom haum rau kev puas tsuaj rau cov muaj txiaj ntsig rau cov khoom siv pwm.
Cov yam ntxwv saum npoo ntawm Edm - tshuab tshuab siv cov khoom zoo uas cuam tshuam siv cov pwm no. Cov txheej txheem edm inherently tsim cov txheej txheem recast ntawm cov khoom siv machined, muaj cov khoom siv uas tau raug ntiab tawm thaum lub sijhawm ua kom tiav.
Cov txheej no, feem ntau yog xws li 0.01 txog 0.5 millimeters hauv thickness nyob ntawm lub machining tej yam sib txawv thiab tshuaj siv tshuaj piv rau cov khoom siv hauv paus.
Cov txheej txheem ua kom rov qab ua cov pwm rau kev txhaj tshuaj molding plastics tuaj yeem muaj ob qho tib si cuam tshuam thiab tsis zoo cuam tshuam. Ntawm qhov zoo sab, qhov kev ua yeeb yam ceev ceev ntawm cov qauv molten ua rau cov pwm zoo heev nrog cov pwm loj, muaj peev xwm txhim kho cov pwm cov coj tsis kam.
Dougmness Kev Saib Xyuas
Rougging nto sawv cev rau lwm qhov tseem ceeb kev xav rau kev txhaj tshuaj pwm plastics moulds. Qhov xam phaj uas tsim los ntawm EDM cov txheej txheem tuaj yeem cuam tshuam rau ob qho tib si cov yam ntxwv tso tawm thiab cov npoo tiav ntawm cov khoom siv pwm.
Roughing Ua Haujlwm
12.5-25 μm
Ra nto roughness
XOV UA HAUJ LWM
0.8-3.2 μm
Ra nto roughness
Ultra - nplej zoo
<0.2 μm
Ra nto roughness
Kev tswj kom zoo thiab ntsuas kev ntsuas hauv EDM kev ua haujlwm
Ua kom muaj qhov tseeb ntawm qhov tseeb thiab qhov chaw zoo ntawm E6 - cov tshuab ua ke yuav tsum muaj cov txheej txheem tswj tau zoo thoob plaws hauv kev tsim khoom. Kev txhaj tshuaj molding plastics cov ntawv thov, qhov twg pwm qhov raug txhais ncaj qha rau cov neeg txhais tau zoo, ntsuas thiab pov thawj ua cov haujlwm tsim khoom lag luam.
Kev ntsuas thev naus laus zis
Kev sib koom tes ntsuas tshuab (CMMS) nrog kev ntsuas tshuaj ntsuam xyuas kom sai thiab raug cov ntaub ntawv pov thawj ntawm cov kab noj hniav uas muaj kev sib xyaw rau cov pwm.
Nyob rau hauv - txheej txheem tshuaj xyuas ntawm cov yam ntxwv kev pom ntawm cov txheej txheem kev ruaj ntseg thiab muaj peev xwm thaum lub sijhawm EDM kev ua haujlwm.
Kev Tswj Xyuas Hluav Taws Xob thiab Cov Nyiaj Them Kho Kom Ua Raws Li Qhov Kev Ntsuam Xyuas Qhov Chaw Ntsuas yog tswj tau thoob plaws ntawm cov txheej txheem.
Kev tu ultrasonic nyob rau hauv cov kuab tshuaj uas tsim nyog npaj tau npaj rau cov chaw muaj kev ntsuas yog yam tsis muaj kev ua kom cov yam ntxwv ua kom zoo.
Kev sib xyaw nrog cov tshuab tsim khoom niaj hnub
Kev sib koom ua ke ntawm EDM thev naus laus zis nyob rau hauv cov chaw pwm niaj hnub siv rau kev txhaj tshuaj sib ntxiv yuav tsum ua tib zoo txiav txim siab, thiab kev tswj kev siv khoom. Kev lag luam 4.0 cov ntsiab lus muaj zog ntxiv rau EDM kev ua haujlwm, ua kom tau kev tsim kho tau zoo, ua tau zoo, thiab muaj kev sib tw.
Digital twin technology tso cai rau cov tuam tsev kom simulate thiab kho kom zoo ederm cov txheej txheem thiab}} lub sij hawm {3} txoj cai muaj peev xwm.
Kev siv tshuab hauv EDM txuas ntxiv dhau ntawm cov kev tswj hwm CNC theem pib rau encompin thiab workpiece tuav, ntsuas, thiab txawm electrode kev tsim khoom. Lub tshuab robotic tuaj yeem tswj hwm tag nrho cov edm workflow, los ntawm kev thau khoom rawrring to mould tso tseg rau kev ua haujlwm tom ntej.
Kev siv cov ntaub ntawv sau ua ke thiab tshuaj xyuas cov tshuab ua kom txhim kho txuas ntxiv mus rau EDM kev ua haujlwm. Tshuab kawm algorithms tuaj yeem paub cov qauv hauv cov ntaub ntawv qhia keeb kwm pom zoo rau kev siv lub sijhawm tshiab, txo cov chaw teeb tsa thiab txhim kho kom zoo rau kev txhaj tshuaj moulded plastics ntau lawm.
Ib puag ncig thiab kev txiav txim siab nyab xeeb
Cuam tshuam ib puag ncig
Qhov cuam tshuam ib puag ncig ntawm EDM kev ua haujlwm nyob rau hauv kev txhaj tshuaj mouldic plastics ua kom muaj pwm tsim tau dhau los ua kev txiav txim siab ntxiv. Tsoos hydrocarbon {-} Raws li cov kua dej thiab noj qab haus huv, ua rau kev txhim kho ib puag ncig ntau dua ib puag ncig.
Dej {-} Raws dieleces, thaum hais qhia qee yam kev nyuaj, muaj kev coj ua cov ntawv thov kom tsim nyog.
Cov kev ua kom zoo thiab pov tseg ntawm EDM cov khoom siv tshuaj khib nyiab, suav nrog kev siv cov kua dielectric, thiab siv cov hluav taws xob, yuav tsum muaj kev coj noj coj ua thiab kev coj ua zoo.
Kev txiav txim kev nyab xeeb
Kev txiav txim siab kev nyab xeeb hauv EDM kev khiav haujlwm txuas ntxiv ntawm cov khoom siv hluav taws xob piv rau hluav taws xob cuam tshuam nrog cov khoom siv hluav taws kub thiab cov pa taws, thiab kev siv hluav taws xob ntsig txog electrode thiab workpiece tuav.
Kev Nyab Xeeb Kev Nyab Xeeb Kev Nyab Xeeb:
Kom dim pa tawm kom tshem tawm cov pa
Hluav Taws Kub Kub Rau Hydocarbon dielects
Cov cuab yeej tiv thaiv tus kheej rau cov neeg ua haujlwm
Cov cuab yeej kuaj thiab kho
Tiam sis thiab kev tsim kho
Lub neej yav tom ntej ntawm Edm Technology hauv kev txhaj tshuaj molding plastics ua kom pom tseeb nrog kev hloov pauv hauv tshuab tsim, tswj kev nkag siab.
Hybrid Machining
Tshuab sib txuas EDM nrog Milling lossis laser machining muab cov peev txheej tshiab rau kev ua kom haum pwm plastic.
Fais Fab Khoom Ua Si
Tshiab semiconductor thev naus laus zis thiab txawj ntse txhim kho kev siv lub tshuab ceev thiab cov khoom siv hluav taws xob moulded plastics.
Micro - edm technology
Kev Koom Tes Ntau Lawm Cov Pwm Ntes Nrog Micrometer Qhov Ntev kom tau raws li cov ncauj lus miniaturization hauv kev txhaj tshuaj yas.
Ntxiv Kev Lag Luam
3D luam tawm ntawm cov electrodes nrog cov geometries hloov kho rau cov khoom lag luam tawm rau cov khoom siv pwm.
Kev Txiav Txim Siab thiab Kev Them Nqi
Kev lag luam muaj txiaj ntsig ntawm EDM rau kev txhaj tshuaj pwm plastics suav nrog cov nqi khoom siv, ua haujlwm sijhawm, thiab lwm txoj kev lag luam. Thaum EDM feem ntau muaj cov khoom txo qis dua muab piv rau cov tshuab ua kom zoo nkauj feem ntau ua rau nws muaj kev lag luam tawv tshaj plaws rau qee yam pwm tshwj xeeb.
Tus nqi yam
Cov Khoom Siv Electrode thiab Cov Nqi Raug Cai
Tshuab Sijhawm thiab Neeg Teb Xov Tooj Zog
Consumables nrog rau cov kua dej daelectric thiab cov ntxaij lim dej
Tshuab txo qis thiab saib xyuas
Cov Tswv Yim Kom Zoo
Sib txuas ntau cov hluav taws xob hauv pawg tsim qauv
Kev ua kom zoo rau kev hloov ua kom tiav
Kev siv automation rau teeb -} tawm ntau lawm
Xaiv cov khoom siv hluav taws xob zoo rau txhua daim ntawv thov
Kev txheeb xyuas tus nqi tsom xam ntawm EDM khoom siv rau kev txhaj tshuaj mouldic strastics yuav tsum xav txog cov peev txheej pwm tab sis kuj saib xyuas cov nqi, kev saib xyuas kev saib xyuas, thiab kev siv tshuab ua kom zoo nkauj, thiab kev siv tshuab ua kom zoo nkauj, thiab siv cov annological. Niaj hnub nimno EDM systems nrog cov txiaj ntsig kev tswj hwm tau zoo dua qub tab sis tuaj yeem muab cov khoom lag luam ntev dua los ntawm kev txhim kho cov khoom lag luam, zoo, thiab hloov tau zoo.