Kev Siv Kev Ua Txhua Yam - Hlau Txiav

I Hluav Taws Xob Tso Hlau Txiav

 

Cov hluav taws xob tawm xaim hlau tej tshuab (hlau hluav taws tawm tshuab ntawm cov khoom siv hluav taws xob hauv hluav taws xob. Nws tau raug tshawb pom los ntawm Soviet cov kws tshawb fawb Lazarenkov thiab nws tus poj niam thaum mus kawm qhov tshwm sim thiab cov ua rau kev tawm tsam kev puas tsuaj los ntawm kev tawm tsam kev tawm tsam. Lawv pom tias qhov kev kub siab tam sim no ntawm lub txim taws tuaj yeem yaj thiab oxidize cov hlau hauv zos, ua rau corrosion. Qhov no coj mus rau kev tsim thiab kev cuam tshuam ntawm hluav taws xob tshem tawm tshuab. Lub tshuab xaim txiav tau tsim nyob rau hauv lub Soviet Union nyob rau xyoo 1960, thiab Tuam Tshoj yog thawj lub teb chaws los siv nws rau kev lag luam khoom lag luam.

 

 

 

II Cov Ntsiab Cai Lub Cev

 

Pub dawb Ot ions thiab cov hluav taws xob sau hauv thaj teb, ua kom cov channel sai sai. Nyob rau hauv cov theem no, ntws tawm ntawm ob daim phiaj, ua rau muaj feem ntau kev sib tsoo ntawm cov lus uas tau kub sai li 8000 txog 12000 degrees Celsius. Qhov no ua rau qee cov khoom siv ntawm cov chaw ntawm ob tug neeg uas tau yaj tam sim ntawd. Nyob rau tib lub sijhawm, vim yog cov vaporization ntawm electrode thiab dielectric kua, thiab nws lub siab nce raws li tus qauv ua ib txwm ua kom txog thaum nws nce qib siab heev. Qhov tam sim no yog kev cuam tshuam, thiab qhov kub thiab txias poob, ua rau npuas kom tsis pom kev. Lub zog tsim tawm los ntawm implosion expels cov melted cov khoom, tsim lub qhov taub. Cov khoom siv corroded ces condenses rau hauv cov spheres me me hauv dieres kua thiab raug tshem tawm los ntawm cov kua. Los ntawm NC-tswj xyuas kev soj ntsuam thiab kev tswj hwm, tus kws kho tshuab servo ua rau pom qhov tshwm sim tsis zoo.

 

 

 

III TSOB

 

Lub Hluav Taws Xob Tso Hlau Txiav Machine tuaj yeem faib raws li peb hom: High Checking Hlau Hluav Taws Xob Hlav "), qis-ceev ib-hom hlau hluav taws xob tshem tawm Machining (feem ntau hu ua" Cov xaim qeeb txiav "), thiab ntsug tus kheej-tig cov hluav taws xob hluav taws xob tshem tawm Machining. Lawv kuj tseem tuaj yeem raug cais raws li hom kev ua haujlwm rau hauv ib hom-seem hla hom thiab ib hom-ob hom (hom hu ua "Gantry ntau hom").

 

1. Reciprocating Hlau Hluav Taws Xob Hlav Tshuab

Lub Hlau Hlau rau Reciprocating Hlau Hluav Taws Xob Lub Hluav Taws Xob Tawm Khoom Siv Tawm Machine yog teeb ntawm 6-12 m / s thiab yog ib hom tshwj xeeb tsim hauv Suav teb. Nyob rau lub Cuaj Hlis 1970, kev ua kev lag luam ntawm kev lag luam hauv xeev Xyoo 1972, Ministry of MACHinery Kev Ntsuam Xyuas Kev Ntsuam Xyuas Kev Ntsuam Xyuas ntawm CKX CNC Hlau-tej tshuab, uas tau pom tias muaj kev ua tiav qib hauv tsev. Xyoo 1973, ntau ntau lawm pib rau CNC HLAU-tej tshuab nrog kev tsim qauv ckx -1.

 

In September 1981, the DK3220 CNC machine with taper cutting functionality was successfully developed, with the product's most significant feature being the ability to cut at a 1.5-degree taper. Qhov no tau cim kev txhim kho loj rau hauv cov tshuab xaim txiav. Raws li taper kev tshuab ua kom tiav, thev naus laus zis rau kev sib txawv taper thiab sab saud asymmetric txiav kuj tseem ceeb heev. Breakroughs hauv kev txiav cov khoom tuab tuab zoo tshaj plaws hla-ntu thiab kev sib tw ntev, nrog txiav tuab ntau dua li 1000mm. Qhov no tau ua cov xaim rov qab txiav tshuab txiav kom zoo dua thaum sib ntsib ob qho tib si hauv tsev thiab thoob ntiaj teb xav tau.

 

Tus naj npawb ntawm cov tshuab xws li loj hlob sai, los ntawm ib xyoos ntau lawm ntawm 2, {}}}}} units rau kaum ntawm ntau txhiab tus units txhua xyoo. Tam sim no, muaj ntau tshaj 200, 000} Recececating cov tshuab txiav hlau-txiav thoob tebchaws thiab cov khoom lag luam tshwj xeeb. Nws tau dhau los ua ib qho ntawm cov tshuab siv siv tshuab tshaj plaws hauv Suav teb cov cuab yeej CNC tshuab. Txawm li cas los xij, reciprocating hlau-txiav cov tshuab txiav tsis tuaj yeem siv tas li kev tswj hwm ntawm lub tshuab hluav taws xob, ua rau muaj hlau loj colration thiab nquag breakes thaum ua. Txij li thaum Electrode xaim yog siv, nws ua rau hnav, ua kom muaj kev ua haujlwm raug thiab ua tau zoo.

 

2. Tsawg-ceev ib-txoj kev hlau hluav taws xob tshuab

Tsawg-ceev hlau txiav tshuab siv hlau tooj liab ua cov cuab yeej hluav taws xob. Cov hlau feem ntau txav ntawm qhov nrawm ntawm qhov tsawg tshaj li 0. 2 m / s hauv ib qho kev taw qhia. Ib qho hluav taws xob volse ntawm 60-300v yog thov ntawm lub tooj hlau tooj liab thiab cov khoom siv ua, lossis superhard allots, uas yog muaj dej deionized (ze rau cov dej distilled) lossis lwm yam insulating tshaj tawm. Qhov no ua rau lub ntsej muag tawm ntawm lub electrode thiab lub workpiece, ua rau kev sib nrig sib nrig thiab corrosion, tsim suav me me me rau ntawm workpiece nto. Los ntawm NC-tswj xyuas kev soj ntsuam thiab kev tswj hwm, cov txheej txheem servo ua yeeb yam no, pub ua haujlwm kom tau raws li qhov xav tau thiab cov qauv raug.

 

Tam sim no, qhov raug yog tuaj yeem ncav cuag mus txog 0. 00}. 001 hli, thiab qhov chaw zoo nyob ze rau ntawm kev sib tsoo. Qhov hluav taws xob hluav taws xob tau muab pov tseg tom qab tso tawm, thiab cov tshuab feem ntau yog cov khoom lag luam xov tsis siv neeg Ireading thiab cov khoom siv tsis siv neeg tas li. Lub tshuab ua haujlwm zoo, tsis sib xws, nrog qhov tsawg heev, kev ua kom siab zoo, tab sis nws tsis haum rau kev ua cov ntaub ntawv tuab. Vim nws cov qauv zoo, cov ntsiab lus ntawm cov ntsiab lus, thiab tus nqi siab, lub tshuab ua haujlwm tau ua haujlwm kuj tseem siab.

 

Cov qauv thaum ntxov ntawm cov xov hluav taws xob tsawg-hluav taws xob hlau hluav taws xob tshem tawm cov tshuab ua kom tau tshwj xeeb los ntawm cov tuam txhab txawv teb chaws. Txawm hais tias Taiwan qhov qis-ceev xaim hluav taws xob roj teeb tshem tshuab kev loj hlob pib tom qab, nws tau ua kom muaj kev nce qib tam sim no, nws tau ua tiav kev nce qib tsis ntev los no. Qhov tseem ceeb tshaj plaws yog cov peev txheej sib koom ua ke los ntawm tsoomfwv cov chaw haujlwm thiab cov chaw tshawb fawb muaj kev lag luam ntawm Taiwan. Tom qab ntau tshaj li ib xyoo caum ntawm kev siv zog, tawg tau ua hauv cov thev naus laus zis xws li tswj cov tshuab thiab hluav taws xob. Low-ceev hlau-txiav tshuab ua los ntawm Taiwanese kev lag luam yog tam sim no tau suav tias yog 20%-% -30% kev loj hlob ib xyoos peb lub xyoo dhau los. Nws tau kwv yees tias nyob rau tsib xyoos tom ntej, Taiwan lub tshuab ceev-txiav-txiav mus txog 2, {} units, accounting rau ntau dua 25% ntawm kev ua lag luam thoob ntiaj teb.

 

Tsawg-ceev hlau hluav taws xob tshuab muaj cov ntsiab lus zoo, ua rau lawv muaj kev lag luam zoo, thiab "Cov Cuab Yeej Siv Hluav Taws Xob" rau cov tshuab hluav taws xob siab. Nws tuaj yeem hais tias leej twg masters the technology ntawm cov xov hluav taws xob qis. Txhawm rau ntes cov lag luam Suav, tshuab hluav taws xob tshuab tsim khoom los ntawm Nyiv, Switzerland, thiab Taiwan tau teeb tsa cov tuam txhab loj los tsim cov tshuab no. Nrog kev txhawb nqa los ntawm Ministry of Science thiab Technology cov kws tshawb nrhiav tshwj xeeb tau nqis peev ntau hauv kev txhim kho cov khoom lag luam tshiab-txiav cov hlau-tej tshuab. Kev tawg loj tau ua tiav, thiab cov khoom lag luam nrog cov cuab yeej muaj kev txawj ua lag luam tau nyob hauv ib qib kev ua lag luam, mus txog qib nrab tshuab kev ua haujlwm. Qee cov tuam txhab hauv tsev tseem cia siab tsim cov tshuab hluav taws xob tsawg-txiav cov thev naus laus zis los ntawm cov tuam txhab Taiwanese.

 

3. Ntsug tus kheej-tig hlau hluav taws xob tshem tawm tshuab

Qhov ntsug ntawm tus kheej hluav taws xob hluav taws xob tshuab (tseem hu ua tus kab rov tav hlau-txiav tshuab Firstly, kev txav ntawm cov hlau electrode hauv lub tshuab no tsis yog tsuas yog ib txwm txav mus tom ntej tab sis kuj suav nrog cov lus tsa suab. Thib ob, cov hlau ceev yog nruab nrab ntawm qhov kev nrawm nrawm thiab qis-ceev hlau-txiav, ntawm 1-2 m / s. Vim tias lub sijhawm sib hloov ntawm cov hluav taws xob hluav taws xob thaum ua cov txheej txheem, cov tshuab sib txawv ntawm lwm hom xaim xaim hlau-sib txawv hauv nws cov hlau-tsav cov system. Cov hlau-tsav cov kab ke ntawm lub tshuab tig ntsug ntawm kev hloov pauv tig ntawm ob qho kawg ntawm lub tshuab, paub ob qho tib si siab sib hloov thiab cov khib nyiab loj. Thaj chaw nruab nrab ntawm ob lub taub hau ntxaiv yog qhov ua tau zoo ua haujlwm.

 

Sib nrug los ntawm cov hlau-system, lwm cov tib yam ntawm lub tshuab yog tib yam li cov tshuab ceev-txiav cov tshuab. Piv rau cov tshuab ceev-txiav tshuab, reciprocating kub-ceev hlau-tseem muaj cov khoom lag luam tseem ceeb xws li qhov raug, thiab qhov tseeb roughness. Txhawm rau hais txog cov khoob no, thaum ntxov 2000s, ob peb cov tshuab ceev ntau ntau yam rau cov hlau hluavtaws siab (feem ntau hu ua "nruab nrab ceev xaim txiav"). "Nruab Nrab-Ceev Hlau Txiav" tsis yog hais txog cov hlau ceev ntawm cov siab hlau txiav (8-12 m / s) rau kev txiav xo thiab qis-ceev xaim txiav (1-3 m / s) rau precision txiav. Cov hau kev no tso cai ua haujlwm, txo qis kev co, thiab minimizes tsis yog los ntawm cov khoom deformation thiab tungsten xaim hnav, ua rau kev txhim kho cov xaim lag luam, ua rau kev txhim kho xov hlau, ua rau kev txhim kho xov hlau.

 

Yog li, "nruab nrab ceev xaim txiav txiav" yog qhov tseem ceeb dua kev hloov kho cov hluav taws xob hluav taws xob tshuab uas tau ua tiav cov txheej txheem, ua tiav kev txiav tawm thiab ntau txoj kev txiav. Tau ntau xyoo, yuav luag txhua cov tuam ntxhab ntawm cov qib tsheb loj-txiav machine Txawm li cas los xij, nws tau ua kom pom tseeb tias tsis yog txhua tus reciprocating hlau-txiav tshuab tuaj yeem ua ntau yam txiav kom zoo los yog ua tiav cov txiaj ntsig zoo siv cov txheej txheem no. Multi-txiav yog ib qho kev siv thev naus laus zis ua haujlwm, cov ntaub ntawv tsav tsheb, cov roj ntsha dej, thiab lwm yam teeb meem. Nws tsis yog tsuas yog hais txog kev ntxiv cov txheej txheem xees xoos-zaus rau lub tshuab ceev ceev-ceev hlau. Tsuas yog siab-precision tshuab uas tau tsim qhov tsim nyog cov kev mob rau kev txiav ntau yeej tuaj yeem ua tiav cov kev cuam tshuam ntau thiab sawb-kev cuam tshuam loj.

 

Yog li no, peb cov tuam ntxhab yuav tsum ua kom zoo mloog rau cov teebmeem no thiab txoj kev ua kom zoo, kom ntseeg tau tias cov thev naus laus zis tau ua haujlwm zoo thiab cov khoom lag luam zoo. Qee cov tuam txhab tau txhim kho tshuab precision los ntawm kev siv DC lossis AC servo motors kom tsav lub pob screws ntawm cov chaw txav. Qhov no cuam tshuam daws tau qhov tseeb, thiab ntau cov tuam txhab hauv tsev yog tam sim no tuaj yeem ua tiav kev txhim kho ntau yam hauv kev ua xaim hlau.

 

 

 

IV xaus

 

Hlau hluav taws xob tshem tawm Machining, yog qhov tseem ceeb ntawm cnc thev naus laus zis, tau ua lub luag haujlwm tseem ceeb hauv kev tsim khoom niaj hnub. Los ntawm kev nkag siab txog ntau hom hlau-txiav cov tshuab thiab kev nce qib thev naus laus zis thiab hloov kho kom nrawm dua thiab siv cov kev daws teeb meem ntau dua. Cov kev tshawb fawb no tau muaj txiaj ntsig zoo rau hauv cov toj roob hauv pes tam sim no thiab kev coj ua ntawm cov hlau hauv cov hlau.