CNC Programming Raws Li Ug Software Rau Kev Txhaj Tshuaj Moulded Qhov Chaw Raug
Kev tsim khoom tsim rau kev tsim kho pwm siv cov cad / cam tshuab
The manufacturing of injection molded products has become increasingly sophisticated with the integration of advanced CAD/CAM software systems like UG (Unigraphics). Qhov kev qhia dav dav no tshawb xyuas cov txheej txheem tseem ceeb thiab cov txheej txheem koom nrog hauv cov txheej txheem ntawm cov kab kab, kev tsom xam cov tshuaj moulded thawv pwm. Nkag siab cov txheej txheem no yog qhov tseem ceeb rau cov khoom siv pwm niaj hnub, tshwj xeeb yog cov khoom siv pwm txuas ntxiv mus rau cov neeg siv khoom lag luam txuas ntxiv rau ntau yam lag luam.
Kev tsim cov khoom lag luam siab -}} Cov khoom lag luam zoo heev ntawm cov qauv tsim hluav taws xob thiab tsim khoom. Thaum tshuaj xyuas cov xab npum box kab mob electrode cov qauv, peb soj ntsuam tias lub npoo ntawm kev txhaj tshuaj molding yog tsim ncaj qha los ntawm cov pwm kab mob, tsim nyog tshwj xeeb cov kev cai ua tiav.
Lub kab noj hniav tsim rau qhov tshwj xeeb kev txhaj tshuaj moulded tivthaiv cov khoom sib xyaw rau hauv qab, nrog lub kaum tsawg kawg radius r ntawm 0.765mm. Cov kev teeb meem Geometric no tsis tuaj yeem hais txog cov txheej txheem ncaj qha rau Edm (hluav taws xob tshem tawm cov qauv siv rau edm (hluav taws xob tshem tawm machin (hluav taws xob tshem tawm cov haujlwm.
Qhov nyuaj ntawm kev txhaj tshuaj moulded part geometries feem ntau xav tau cov kev txhim kho kev txhim kho tshiab. Hauv qhov no, cov kab noj hniav parting nto sib xyaw nrog R3.365mm thiab ib lub ces kaum sib xyaw ua ke, ob leeg xav tau cov tshuaj tiv thaiv hluav taws xob rau ces kaum tsev.
Cov yam ntxwv ntawm kev txhaj tshuaj Molding cov kab noj hniav tam sim no cov kev sib tw rau cov cuab yeej xaiv thiab txheej txheem npaj. Direct Precision Machin yuav txwv cov cuab yeej hla mus rau qhov siab tshaj plaws ntawm 6 hli, ua rau muaj kev nyab xeeb qhov tseeb qhov tseem ceeb tshaj plaws rau kev txhaj tshuaj molding qhov chaw.
Tsis tas li ntawd, peb txoj kev nqaim thiab tob tob ntawm hauv qab yuav tsum tau cais cov qauv electrode rau kev ua tau zoo. Txo lub sijhawm siv Edm ua thaum tswj cov qauv kev tsim kho, ntxhib}} diam rau qhov hluav taws xob tshem tawm cov khoom siv hluav taws xob.
Kev tsim kev txheej txheem tsim tshuaj rau kev txhaj tshuaj molding cov khoom
Kev tsim cov electrodes rau txhaj tshuaj Moulded qhov kev xav tau tshwj xeeb saum npoo ua tiav zoo rau kev txhaj tshuaj cov khoom sib dhos. Cov txheej txheem kev nyuaj, tus cwj pwm los ntawm kev sib txuas du ntawm cov chaw nrog cov kev sib tw me me uas yuav tsum tau ua ke.
"Cov khoom lag luam zoo ntawm cov pwm kab ke ncaj ncees cuam tshuam txog cov khoom siv hluav taws xob thiab cov khoom siv ua kom tiav ntawm cov neeg siv khoom. Advanced} cov mus kom ze. "
{{0 {}} Zhang et al., 2023, Cov Ntaub Ntawv Xov Xwm Thoob Ntiaj Teb ntawm Kev Tsim Khoom Siv Tshuab
DOI: 10.1007 / s00170-023-11234-8, https://link.springer.com/artleCle/10.1007-023-11234-8
Qhov tseem ceeb tsim cov nyom
Ua tiav qhov tsawg kawg nkaus Kaum lub kaum lub vojvoog R ntawm 0.765mm ntawm kev nthuav tawm me me
Tswj cov npoo ua tiav kev ncaj ncees rau EDM hloov
Kev tiv thaiv parting chaw thaum hluav taws xob tshem tawm tshuab
Kev ntsuas kev ua tau zoo nrog precision hauv ob - kab noj kab txaij qauv
Kev tsim cov kev txhim kho engineering
Electrode ntxiv 5.0mm qis raws z - Axis rau kev tiv thaiv
Dual - electrode lub tswv yim: ntxhib (-0.2mm sib txawv) thiab precision (-0.1mm sib txawv)
Kev Ua Haujlwm Machining Mus Txog Nrog Kev Xaiv Tsim Nyog
Kev Tswj Xyuas Kev Pab Tswv Yim thoob plaws hauv cov theem tsim khoom
Qhov kev sib tw tseem ceeb tshaj plaws hauv kev tsim cov khoom lag luam rau kev txhaj tshuaj molding cov lus dag nyob rau hauv kev ua tiav lub ces kaum tsawg kawg yog 0.765mm ntawm peb qhov kev sib tw me me. Cov kev txwv Geometric no tshwj xeeb yog qhov tshwj xeeb tshaj yog qhov cuam tshuam ncaj qha rau kev ua haujlwm thiab kev ua kom zoo nkauj ntawm qhov kawg txhaj tshuaj molding cov khoom. Qhov tseeb peb cov me nyuam me me, thaum tsis muaj kev cuam tshuam qhov tob thiab tsis cuam tshuam nrog cov txiaj ntsig edm, tuaj yeem raug daws nrog cov txheej txheem sab nraud.
Kev Tshawb Fawb Cav Tevis
Tsis ntev los no txhim kho hauv qhov siab - ceev ceev machining ceev tau txhim kho qhov chaw zoo thaum txo cov sijhawm tsim khoom. "Cov Khoom Noj Pub Ua Lag Luam Hauv Cov Tshuab CNC
{{0- Miller, T. li al., 2022, Joy Joyeringering Tuam Tshoj
DOI: 10.1115 / 1.4054217, https://manedigitalcollection.cregeSeCience/146/8/08PoroT{//{{},
CNC ACCACHAMMING VEEB MEEM Kev Txhaj Tshuaj Pwm Moulded Pwm Raug
Lub cnc machinting npaj rau txhaj tshuaj pwm pwm pib nrog cov khoom npaj liab pom kev sib cav xov hluav taws xob ntsuas 135mm × 105mm × 40mm. Kev ua thawj zaug kev pib ua kom precision machines ntawm cov npoo hauv qab ntawm cov tshuab pa, ua raws li kev siv plaub m12 xov rau hauv qhov chaw hauv qab.
Cov no ua cov ntsiab lus mounting rau kev ruaj ntseg qhov ua haujlwm rau ib lub qhov - array clamping phaj siv screws, uas yog tom qab ntawd tsau rau clamps. Qhov muag mos ntawm purple tooj liab khoom pab tshuab machining, tso cai rau kev siv cov khoom txiav ceev thiab pub cov dej txiav kom tsim nyog.
Lub cev dawb huv theem rau kev txhaj tshuaj molding elatrode tsim kom paub cov cuab yeej zoo kom ntseeg tau zoo.
Kev ntxhib machining kev ua haujlwm rau txhaj tshuaj Molding Cavity Electrodes
Tool specifications
φ16 ca -} hauv qab plaub- flute siab {}} ceev hlau me steel cutter
Txiav tej yam tsis yog
Tus Nqi Noj: 800mm / min
Plunge tus nqi: 500mm / min
Retract tus nqi: 2000mm / min
Ntxaiv ceev: 1000r / min
Qhov chaw tob
Yam tsawg kawg nkaus: 17.5 hli
Qhov siab tshaj plaws: -5.0mm
Z - theem: 0.35mm ib pass
Allowance: 0.3 hli
Thawj zaug ntsuas kev ua haujlwm ua haujlwm A φ16 tiaj tus - raj av milling toolpaths rau kab noj hluav taws xob tshuab ntxhib machining. Txoj kev ua kom zoo no ua kom muaj txiaj ntsig zoo tshem tawm thaum khaws cov kev tsim kho kom muaj kev tsim kho kom haum.
Qhov kev ua haujlwm txuas ntxiv mus txuas ntxiv nrog φ16 ca - ceev cov cuab yeej ceev steel, kev siv tshuab ceev rau kev tawm ntawm kev tawm hws machining. Machining Nyiaj tau teeb tsa ntawm 0.3mm hauv X thiab y cov lus qhia, nrog 0.0 hli hauv Z Kev Coj. Kev Tshaj Tawm Qhov tob tsis meej Qhia txog cov khoom lag luam saum toj kawg nkaus ntawm -5.0 thiab qhov tob ntawm -10.0, nrog kev txiav cov kauj ruam txiav ntawm 0.5 hli toj ib pass. Cov kev ntsuas no yog qhov zoo rau cov kev cai tshwj xeeb ntawm kev txhaj tshuaj molding electrode ntau lawm.
Semi -} tiav kev ua haujlwm rau kev txhaj tshuaj molding
Lub semi -} tiav theem hauj lwm {}} nrawm treating deg profile supi {}}}} tiav. Kev ua haujlwm nrog 0.0mm machining pub, qhov tob me me ntawm qhov tob ntawm 17.0mm, nrog qhov siab tshaj plaws ntawm 0.2mm, nrog qhov siab tshaj plaws ntawm 0.2 {}}}}}} cia ntawm 0.2 hli. Qhov kev ua haujlwm nruab nrab no txuas ntxiv txuas hniav txuas ntxiv rau ntawm kev siv ntxhib machining thiab kawg ua tiav, tseem ceeb rau kev ua tiav cov khoom siv hluav taws xob.
Ib qho tshiab φ16 ca - bder high- nrawm toolpaths rau ib lub tshuab hluav taws xob ntawm Z-5.0mm thaum tiav kev ntsuas hluav taws xob. Machining pub nyiaj tau teeb tsa ntawm -0.1mm rau x thiab y cov lus qhia thiab 0.0mm rau z kev taw qhia.
Kev ua haujlwm ua haujlwm txuas ntxiv ntawm φ16 tiaj tus - bAG Tool nrog 2D consuring machining machining ntawm qhov chaw seem. Txhua qhov kev taw qhia kev them nyiaj (x, y, thiab z) tau teeb tsa saum cov khoom ntawm -5.0, siv cov kauj ruam ntawm -10.0, siv 2.0mm. Txoj kev ua haujlwm no tsim cov ntawv qhia meej geometric qhov tseem ceeb rau kev txhaj tshuaj molding kab noj kab noj kab noj hniav qhov tseeb.
Precision Ua Haujlwm Rau Kev Txhaj Tshuaj Molding Pwm Electrodes
Qhov precision tiav theem qhia txog £ {pall-}}}}}}}}}}}}} cov khoom siv hluav taws xob sib dhos rau cov khoom siv hluav taws xob sib txawv. Qhov tob tsis muaj qhov tob tsawg kawg nkaus ntawm 17.5mm thiab qhov tob tshaj plaws ntawm 0.0mm, nrog -0.1mm machining nyiaj, thiab 45℃machining lub kaum sab xis.
Cov kev ntsuas no yog qhov zoo tshaj plaws rau cov npoo ua tiav kev ua tiav ntawm kev txhaj tshuaj molding cov khoom tsim khoom.
Vim tias cov kev txwv nyob rau hauv cov chaw tso cai tsis zoo rau cov cuab yeej hauv qab ntawm cov khoom siv hluav taws xob hauv hluav taws xob) Cov txheej txheem no feem ntau ua haujlwm hauv cov ntawv sib txuas tas li z contour machining kev siv rau kev txhaj tshuaj pwm. Kev ua haujlwm nrog - 0,,mm machining nyiaj, meej}
Nthuav dav Machining Kev Txhaj Tshuaj Molding Cavity Nta
Cov ncauj lus kom ntxaws ntsug machining theem pib nrog φ3 tiaj tus {100mm / min retract tus nqi, thiab s} r / min spindle ceev. Kev siv 2D contour ramp Machleing Toolpaths rau peb me Groove ntxhib ntxhib ntxhib ntxib machining, cov nyiaj pub dawb nrog 0.0 hli toj.
| Kev phais | Raj | Tsis | Qhov chaw tob |
|---|---|---|---|
| Me Groove Regoughing Machining | φ3 ca -} hauv qab | 0.15 hli x / y nyiaj, 300mm / min pub | 17,5mm txog 10.0 hli, 0.2mm cov kauj ruam |
| Me Groove Precision Machining | φ3 ca -} hauv qab | -0.1mm X / y nyiaj, 300mm / min pub | 17,5 hli txog 10.0 hli, 0.5mm cov kauj ruam |
| Groove Nruab Nrab Ntu Ua tiav | φ3r1.5 pob -} xaus | -0.1mm pub, 0.1mm kauj ruam deb | 17.5mm rau 12.0 hli |
Cov kev ua haujlwm tom ntej tswj hwm φ3 tiaj tus -} bechning tool rau 2D contour Ramp Machining Machining ntawm peb me me Grooves. Kev ua haujlwm tsis muaj xws li -0.1mm X thiab y machining nyiaj nrog 0.0 hli z nyiaj, tswj cov chaw tob tob txiav qhov tob txiav qhov tob ntawm 0.5mm. Qhov kev tsim txom no los ntawm ntxhib kom tiav machining ua kom qhov tseeb qhov tseeb tseem ceeb tseem ceeb heev rau kev txhaj tshuaj molding tivthaiv zoo.
Advanced nto kawg rau txhaj tshuaj Molding Electrode Nta
The φ3r1.5 pob-}}}}}}}}} cov xov txuas txuas rau lub zeem muag me me rau lub ntsej muag me me. Ceev -0.1mm Machining Allowance nrog 0.1mm txiav kauj ruam deb, lub lag luam ua haujlwm ib lub voj voog 90.0℃lub kaum ntse ntse los txhaj tshuaj moulded Cheebtsam.
Tib lub cuab yeej teeb tsa qhov zawj me me hauv qab ntev nrog cov tsis sib xws, ua kom zoo sib xws ntawm txhua qhov kev txhaj tshuaj molding pwm electrode.
Cov ua ntu zus machining txuas nrog φ3r1} {}}} qhov puab tsaig me me, tswj -0.1mm machining them thoob plaws. Txoj kev mus kom ze rau electrode kev tsim kom ntseeg tau qhov precision thiab nto zoo thov los ntawm kev txhaj tshuaj niaj hnub ua haujlwm ntau lawm.
Kev txiav txim siab zoo hauv kev txhaj tshuaj pwm pwm
Lub cnc machining simulge tshwm sim qhia tau tias qhov ua tau zoo ntawm qhov kev sib raug zoo rau kev tsim cov electrode ua rau kev txhaj tshuaj molding cov chaw. Kev sib koom ua ke ntawm Ug software yog kev npaj cov txheej txheem kev ua haujlwm tau ua rau cov txheej txheem siab {{Precision electrodes tseem ceeb rau kev txhaj tshuaj zoo moulded khoom.
Kev txiav xaiv xaiv tsim nyog rau cov khoom muaj cov khoom siv thiab cov kev tseev heometric
Optimization ntawm machining cov lus rau saum npoo ua tiav thiab qhov chaw raug
Cov txheej txheem qhia txog kev ua haujlwm los tswj kev ncaj ncees thoob plaws
Kev siv dag ntxias ua ntej tsim khoom los txheeb xyuas cov teeb meem muaj peev xwm
Kev Tswj Xyuas Kev Tswj Xyuas Kev Tswj Xyuas Nruab Nrab ntawm cov theem tsim khoom
Qhov kev hloov kho ntawm CNC cov txheej txheem kev ua haujlwm txuas ntxiv mus ua ntej lub peev xwm ntawm kev txhaj tshuaj moulded khoom tsim khoom. Niaj hnub nimno cam tshuab zoo li ug muab cov txheej txheem sophisticated uas ua kom cov ntaub ntawv tshem tawm cov qauv zoo nkauj. Kev sib koom ua ke ntawm cov peev txheej sim xeeb muaj tso cai rau cov tswv yim machining ua ntej ua haujlwm pov tseg, txo cov khib nyiab thiab txhim kho kev txuag pwm pwm.
Kev Pom Zoo Yav Tom Ntej Hauv Kev Txhaj Tshuaj Molding Cov Khoom Raug
Kev txhim kho kev txhim kho ntawm CNC programming thev naus laus zis cog lus txuas ntxiv txhim kho cov khoom lag luam zoo thiab ua haujlwm ua tau zoo. Advanced nta xws li Adaptive ToolTple tiam, kev ua kom zoo dua kev txhim kho kom thawb cov ciaj ciam ntawm qhov ua tau hauv kev txhaj tshuaj molding tivthaiv ntau lawm.
Txoj kev ua haujlwm systematic rau electrode kev tsim cov lus piav qhia ntawm no sawv cev tam sim no kev ua tau zoo tshaj plaws thaum muab lub hauv paus rau txhaj tshuaj pwm tshuab.
Yuav tsum tau ua tiav ntawm CNC cov tswv yim ua haujlwm rau txhaj tshuaj pwm pwm hluav taws xob yuav tsum tau saib xyuas cov khoom, thiab cov kev cai ua kom tiav. Cov paj doog tooj liab cov khoom siv feem ntau siv rau EDM cov hluav taws xob muaj cov tshuab hluav taws xob zoo heev thiab ua rau nws zoo tagnrho rau kev txhaj tshuaj tuaj yeem ua haujlwm.
Nkag siab txog kev sib raug zoo ntawm electrode zoo thiab txhaj tshuaj kawg pwm cov yam ntxwv yog qhov tseem ceeb rau kev tsim cov kev ua tiav. Nto tsis txaus ntseeg ntawm hluav taws xob txhais ncaj qha rau kab noj hniav thiab thaum kawg mus txhaj tshuaj molding qhov chaw, hais txog qhov tseem ceeb tseem ceeb ntawm qhov kev tsim khoom. Cov qauv pib ntawm no, los ntawm thawj zaug nthuav tawm xov xwm kawg, ua kom cov hluav taws xob kom haum rau cov khoom muaj tseeb