High - Ceev tshuab ceev kev siv thiab nws cov kev cuam tshuam tawm tsam ntawm kev txhaj tshuaj
Ib qho nyob rau hauv -} qhov tob ntsuas kev hloov pauv hloov pauv ntawm cov qauv pwm thiab tuag.
Advanced High - ceev machining chaw ua haujlwm ntawm cov khoom sib xyaw nrog cov kev ntsuas tshwj xeeb
Cov toj roob hauv pes ntawm niaj hnub tsim tau muaj undergone propound kev hloov pauv, nrog txiav {{0} edge ntug techn edgeholies reshaping ib txwm reshaping ib txwm ua rau kev tsim khoom. Ntawm cov kev tawm tsam kev tawm tsam no, siab- ceev ceev machining, tshwj xeeb yog nyob rau hauv lub realic ntawm kev ua puab pwm tsim khoom. Tshuab thev naus laus zis no, cim los ntawm kev zam kom ceev, hloov kho sai sai, thiab kev ua haujlwm sai sai, sawv cev rau cov tuam txhab ua kom haum ntawm cov khoom lag luam thiab kev tuag.
Kev sib koom ua ke ntawm HSM rau hauv pwm txhaj cov txheej txheem muaj cov peev txheej ua haujlwm tau tsim muaj txiaj ntsig zoo thiab zoo uas tau txais txiaj ntsig rau ob qho tib si cov tuam ntxhab thiab lawv cov neeg siv khoom thoob ntiaj teb. Los ntawm cov sijhawm txo ntau ntau lawm ua kom zoo dua, siab}
Cov Ntsuas Kev Ntsuas: HSM vs. Tsoos Machining
5-10x
3-6x
95%
Ntawm tshav kub dissipated los ntawm chip khiav
Ntau Lawm Kev Ua Haujlwm Sib Pund
Cov Evolution ntawm High - nrawm tshuab ceev hauv pwm ntau lawm
The theoretical foundation ntawm high - ceev ceev machining tshuab rov qab rau cov kws tshawb nrhiav German txiav hauv xyoo 1950. Lawv cov kev xav ua kom txaus siab tau qhia qhov tshwm sim uas ntxim nyiam uas yuav tau pib qhov chaw ua haujlwm tseem ceeb uas muaj qhov kub thiab txias mus txog lawv lub ncov.
Tsis pub dhau cov kev sib cav txiav cov tsis tau, qhov kub kom ntau feem nrog txiav ceev. Txawm li cas los xij, ib zaug qhov pib tseem ceeb yog surpassed, cov nyhuv tiv thaiv tshwm sim - ntxiv rau hauv kev txiav ceev ceev. Qhov kev tshawb pom no muab kev pom tseem ceeb rau kev txhaj tshuaj pwm tsim cov khoom lag luam uas nrhiav kom ua kom lawv cov txheej txheem ntau lawm thiab txhim kho lawv cov peev txheej hauv kev tsim cov khoom sib xyaw pwm.
Qhov no theoretical li cas qhia tias kev ua haujlwm machining ua rau muaj cov cuab yeej txiav uas muaj peev xwm siv tau cov cuab yeej tam sim no thaum lub sijhawm ua yeeb yam. Qhov cuam tshuam rau cov kev txhaj tshuaj pwm tau raug pom tam sim ntawd, raws li cov tuam txhab uas tau lees paub txog lub peev xwm los tsim cov khoom siv sib txawv thiab kev ua kom pom tseeb.
Txhais tau siab - ceev machining
Txhais siab siab - ceev machining kev sib tw nyob rau hauv cov ntsiab lus ntawm cov ntsiab lus ntawm cov khoom siv pwm, raws li nws tsis tuaj yeem yog tus cwj pwm ib leeg los ntawm kev txiav txim siab. Qhov tsim nyog txiav nrawm nrawm dua li cov thev naus laus zis, txiav cov khoom, thiab cov khoom siv ua haujlwm.
Cov qauv kev lag luam kev lag luam feem ntau faib cov kev ua haujlwm siab uas yog high- ceev ceev machining los ntawm qee yam ntawm tsib mus rau kaum. Txawm li cas los xij, cov kev ntsuas no tseem nyob ntawm cov ntaub ntawv tshwj xeeb thiab kev txiav cov txheej txheem ua haujlwm hauv kev lag luam wholesale kev lag luam pwm tsim cov haujlwm.
"Cov kev hloov kho ntawm kev thev naus laus zis txuas ntxiv mus thawb cov ciaj ciam no, nrog kev txiav ceev kom nce raws li cov ntaub ntawv cuab yeej tshiab thiab cov yees siv tau muaj rau cov ntawv teev tshwj xeeb."
Kev tsim keeb kwm ntawm HSM hauv kev tsim khoom
1950s
Cov kws tshawb nrhiav German tsim cov theoretical foundations ntawm high {}} ceev cov kev txiav ceev nrawm nrawm.
1980s
Ua ntej cov ntawv thov ntawm high - ceev ceev machining tawm hauv Aerospace kev tsim khoom, nrog kev txhaj tshuaj pwm thaum pib ua haujlwm.
1990s
Kev txhim kho kev kawm siab heev CNC thiab ntxaiv thev naus laus zis ua haujlwm ua haujlwm ntau thoob plaws hauv kev txhaj tshuaj pwm.
Cov kev nce qib tseem ceeb hauv cov khoom siv cov khoom siv thiab cov txheej txheem tso cai rau siab {}} ceev ceev machining los ua tus qauv kev txhaj tshuaj hauv cov kev cai ua pwm.
Xyoo 2010 -} tam sim no
Kev sib xyaw ua ke Ai, Siv Lub Tshuab Kev Kawm, thiab cov txheej txheem siab tshaj lij ua kom zoo dua tshiab {} txheej txheem txheej txheem, ua rau nws tsis tseem ceeb hauv cov pwm tshiab.
Cov yam ntxwv sib txawv thiab cov txiaj ntsig zoo ntawm qhov siab - ceev machining
Ua kev ua tau zoo
Ua cov kev paub ua haujlwm ua tau zoo, nrog cov nqi pub noj feem ntau ua rau tsib mus rau kaum zaus ua kom haum. Qhov kev nce nrawm ua rau cov ntaub ntawv tshem tawm cov nqi ntawm peb mus rau rau (6 rau rau xyoo)
Txo cov rog txiav
Siab - ceev tshuab ceev kev sib cav "lub teeb ci" cov tswv yim, ua hauj lwm tsawg dua nrog cov ntxaiv nrawm thiab pub tus nqi. Cov ntawv sau ceev khiav tawm hauv qhov siab heev - Cov txheej txheem ceev thiab ua kom cov pwm tsim kho kom ua tiav cov txiaj ntsig tau ua tiav cov txiaj ntsig.
Thermal deformation tswj
Thaum lub sijhawm siab - ceev txheej txheem, kwv yees cov txheej txheem, muaj pes tsawg}}}}} {1} {1} {1} {1}- Qhov kev tswj hwm no tiv thaiv kev hloov pauv sab nraud, kom ntseeg tau qhov tseem ceeb rau tus nqi qis nqus tau yam tsis muaj kev cuam tshuam zoo qauv.
Kev ua haujlwm zoo dua
High - Cov cuab yeej ceev ceev kev ua haujlwm ntawm lub tshuab mus deb tshaj li kev co - free "ua haujlwm. Lub peev xwm no ua pov thawj rau cov txiaj ntsig kev txiav ua kom haum pwm tsim cov chaw muab kev sib tw nrhiav cov nqi sib tw thaum xa cov khoom tsis txaus ntseeg.
Txheej Txheem Yooj Yim
Cov txheej txheem yooj yim tshwm sim los ua cov txiaj ntsig ntxiv rau kev txhaj tshuaj ntxiv rau kev txhaj tshuaj tua cov, xws li siab} Kev ceev} Cov qauv sib tsoo feem ntau sib tsoo cov qauv kev sib tsoo. Nyob rau hauv ntau daim ntawv thov, siab- ceev kev ua haujlwm, txo cov txheej txheem ua haujlwm sib xyaw ua ke rau cov chaw ua haujlwm zoo.
Qhov kev sib xyaw ua ke no ntawm cov txheej txheem tau tsim ntau dua ntau thiab tus nqi tsim kho kom tau hloov kho sai sai thaum tswj cov qauv kev tsim qauv siab. Lub peev xwm ua tiav kev tsim khoom nrog cov kauj ruam tsawg dua nkaus xwb tsis yog txo cov hmoov txhuas tab sis kuj txo cov peev xwm rau qhov yuam kev uas tuaj yeem tshwm sim thaum muaj ntau theem nas.
"High {- Ceev Cav Tas Los Ntawm Cov Neeg Tsim Nyog Ua Ntej Thaum Muaj Kev Lag Luam Hauv Lub Sij Hawm."
Cov Ntaub Ntawv Thoob Ntiaj Teb ntawm Advancies Tsim Kev Lag Luam
Ntim 128, Teeb Meem 3-4, 2023. Https://doi.org/10.1007/S00170-023-11234-5
Qhov tseem ceeb thev naus laus zis ua rau muaj kev kub siab dua - ceev machining kev vam meej
Kev siv txoj kev ua tiav ntawm qhov siab - ceev ceev machining hauv cov tshuab pwm, txhua tus xav tau kev saib xyuas zoo thiab ua kom zoo dua. Cov thev naus laus zis ua haujlwm Synergistically txhawm rau txhim kho kev ua haujlwm tag nrho ntawm cov haujlwm ntau lawm.
Cov Cuab Yeej Kev Ua Haujlwm
High - ceev ceev machining hauv pwm txhaj tshuaj uas xav tau cov khoom siv ua haujlwm, cov khoom siv hluav taws xob, thiab thermal kuj. Cov cuab yeej yuav tsum ua qauv qhia tawm cov lus tsis zoo thiab cov cua sov ua tsis tau zoo rau cov ntawv thov xav tau.
CE daim ntawv pov hwm kev tsim hluav taws xob feem ntau yog siv cov cuab yeej carbide (CBN) cov twj paj nruag, cov cuab yeej ceramic txiav, thiab polycrystalline siv. Cov ntaub ntawv siab tshaj plaws tau hloov kho cov kev lag luam los ntawm kev ua kom ncaj qha machining ntawm cov hlau tawv ntawm cov hlau tawv uas muaj kev tsim.
Cov Cuab Yeej Tseem Ceeb:
Coated carbide cov cuab yeej nrog cov siab tawv substrates
Tej yam cuab yeej ceramic nrog tsis tshua hlau tshuaj muaj tsiaj affinity
CBN cov cuab yeej nrog tshwj xeeb hardness thiab hnav tsis kam
Polycrystalline Pob Zeb Diamond Cov Cuab Yeej Nrog Cov Quav Tsawg
Tshuab Tool Cov Kev Qhia Tshwj Xeeb thiab Cov Kev Xav Tau
High -}} Kev Ua Lag Luam CNC Tshuab Ua Rau Lub Hauv Paus Kev Ua Tau Zoo Li Cas ...}} ceev siv hauv pwm txhaj tshuaj. Thaum lub hauv paus ntsiab lus zoo sib xws rau cov hauv paus ntsiab lus hauv tshuab, siab} Cov chaw noj mov ceev, thiab cov rog nrawm dua cuam tshuam rau kev txav chaw.
Cov kev xav tau no yuav tsum tau siv cov kev qhia tshwj xeeb rau cov khoom siv ntxaiv, pub mis, thiab cov tshuab siv tshuab piv rau cov khoom lag luam ntawm ntau lub ntiaj teb.
Cov cuab yeej siv tshuab niaj hnub tsim los ua pwm tsim kev txhaj tshuaj sib xyaw ua ke, hydosteratic cov khoom siv tshuab. Cov yam ntxwv no kom ua kom raug qhov tseeb thoob plaws thoob plaws hauv kev sib tw, tseem ceeb rau kev tswj kom zoo nyob rau hauv high- kev ntim ua haujlwm.
Cam software software muaj peev xwm thiab kev sib xyaw
Cam software ua pov thawj qhov tseem ceeb rau kev ua kom pwm kom ua tiav. These systems must provide comprehensive automatic overcutting prevention and tool interference checking capabilities, incorporating toolpath monitoring, speed pre-control, multi-axis transformation, coordinate transformation, tool compensation, and error compensation functions specifically tailored for complex requirements.
Kawm siab siab - ceev kev siv tes cuv nkhaus raws li kev cuam tshuam ntawm linear interpolation hais txog kev tswj cov raug thiab kev kho kom zoo. Cov hau kev no txhim kho cov nqi pub thiab kev sib zog thaum txhim kho cov kev ua haujlwm sib txawv ntawm kev ua haujlwm thiab kev nyab xeeb rau cov ntawv siv hluav taws xob ruaj khov ua haujlwm.
Cov evolution ntawm cam software tau qhib cov chaw kom ua raws li cov tswv yim zoo xws li tas mus li Chip thauj khoom tu siab, thiab trochoidal milling. Cov tswv yim no ua kom tiav cov ntaub ntawv tshem tawm thaum cov khoom hnav tsawg, txuas ntxiv Treases lub neej thiab txo cov nqi ntau lawm. Thaum cov neeg siv khoom thov kev txhaj tshuaj pwm tsim cov qauv dawb, cov txheej txheem tsim nyog tau ua kom cov sijhawm hloov pauv sai sai uas tsis muaj kev cuam tshuam zoo.
Advanced Cam software Nta:
Kev yoog cov khoom lag luam
Tswj kev ua kom pom kev zoo rau cov xwm txheej thoob plaws cov nyom geometries
Kev Kho Kom Zoo
Tiv thaiv cov cuab yeej thiab tshuab kev puas tsuaj thaum lub siab siab - kev ua haujlwm ceev
Cov Nqi Pub Ua Kom Zoo
Hloov kho kom nrawm nrawm raws li cov kev mob txiav
Ai -} Cov tswv yim powered
Tshuab kawm cov algorithms ua kom zoo rau cov cuab yeej siv rau cov ntaub ntawv tshwj xeeb
Cov ntawv thov nyob rau hauv Niaj hnub nimno pwm tsim khoom lag luam
Kev sib koom ua ke ntawm high - ceev lub tshuab techning muaj kev hloov kho kev lag luam, tshwj xeeb hauv cov khoom siv hluav taws xob, tshwj xeeb hauv cov khoom tawv tawv thiab ncaj qha. Qhov cuam tshuam rau hluav taws xob tshem tawm Machining (EDM) efficiency los ntawm high} ceev cov khoom lag luam tshwj xeeb tshaj yog qhov tseem ceeb rau kev txhaj tshuaj txhaj tshuaj.
Complex electretries tsim los ntawm high - ceev ceev machining tshuab kom txo ob qho tib si hluav taws xob thiab EDM kev ua haujlwm yuav tsum tau ua haujlwm hauv ntau lawm. Ib txhij, txhim kho electrode nto zoo thiab raug teeb meem ntau dhau kev ua haujlwm txuas ntxiv ua haujlwm rau hluav taws xob thiab pwm.
Ncaj Nrauj Khoom Hardened Machining
Nyuaj heev geometry ntau lawm
Kev siv kev lag luam kev siv ntawm high - ceev ceev machining hauv pwm ntau lawm
Cov tswv yim ua kom zoo rau kev siv
Ua tiav kev siv siab - nrawm tshuab ceev hauv cov pwm txhaj tshuaj yuav tsum muaj kev txiav txim siab txog ntau yam. Los ntawm cov cuab yeej xaiv rau cov phiaj xwm kev ua haujlwm, txhua lub ntsiab lus ua si lub luag haujlwm tseem ceeb hauv kev ua tiav cov txiaj ntsig kev ua tau zoo.
Tuam Xaiv
Tuam kev xaiv yuav tsum ua kom haum nrog cov khoom siv tshwj xeeb thiab xav tau saum npoo ua tiav hauv ntau cov pwm txhaj tshuaj ntaub ntawv thov. Kev sib xyaw ua ke ntawm cov khoom siv, geometry, thiab txheej ncaj qha cuam tshuam kev ua tau zoo thiab cuab lub neej.
Ntxaiv Kev Txhim Kho
Ntxaiv ceev Optimization nyob ntawm cov cuab yeej txoj kab uas hla, cov khoom siv, thiab yuav tsum tau chip tawm tshwj xeeb rau kev txhaj khoom sib txawv pwm cov txheej txheem. Kev ntsuas kom zoo yog qhov tseem ceeb rau kev tswj kev co ntawm kev kub ceev.
Kev Tswj Cov Thermal
Kev lig kev xa khoom txias, suav nrog - ntxiag cua txias thiab yam tsawg kawg nkaus ntawm kev ua haujlwm pwm thaum txhawb nqa cov khoom siv tshuaj pwm thaum txhawb nqa cov khoom siv tshuaj pwm ua haujlwm thaum txhawb cov tshuaj tua hluav taws xob.
Programming thiab toolpath cov tswv yim
Kev tsim kho kom raug tuaj yeem txo cov sijhawm voj voog los ntawm 20-40% nyob rau hauv complex pwm ntsuas
Kev ua haujlwm thiab kev tswj hwm zoo