Hlau Txiav Electrical Discharge Machining (WEDM)
Lub hauv paus ntsiab lus ua haujlwm yog qhia hauv daim duab hauv qab no.Lub electrode xaim 1 qhov txhab ntawm lub xaim thauj lub tog raj kheej 4 txav ntawm qee qhov ceev raws li kev sib hloov ntawm cov xaim thauj lub tog raj kheej, thiab cov khoom ua haujlwm 3 tau nruab rau ntawmtshuab cuab yeejworkbench txav txheeb ze rau cov hlau electrode raws li qhov kev tswj xyuas ua ntej los ntawm workbench.Ib tug ncej ntawm lub mem tes fais fab mov yog txuas nrog lub workpiece, thiab lwm tus ncej yog txuas nrog lub electrode hlau.
Muaj ib txwm muaj qhov sib txawv ntawm qhov chaw ua haujlwm thiab cov hlau electrode, thiab cov kua ua haujlwm yog txau.Lub txim hluav taws xob tawm ntawm cov electrodes corrodes ib qho kev sib txawv, thiab cov mem tes tas li txiav tawm lub workpiece ntawm qhov xav tau cov duab thiab qhov loj me.
Lub tshuab electrode ntawm lub tshuab hluav taws xob qis qis siv tooj liab ua cov cuab yeej electrode, feem ntau ntawm qhov ceev ntawm tsawg dua 0.2m / s rau ib txoj kev txav.Lub pulse voltage ntawm 60 ~ 300V yog siv ntawm cov tooj liab hlau thiab cov ntaub ntawv ua tiav xws li tooj liab, hlau lossis superhard alloy, thiab qhov sib txawv yog khaws cia ntawm 5 ~ 50um.Qhov sib txawv yog ntim nrog dej deionized (ze rau cov dej distilled) thiab lwm yam xov xwm insulating.
Ua kom lub txim tawm ntawm cov electrode thiab covcov khoom ua tiav, thiab ib leeg yog noj, corrosion, nyob rau hauv lub workpiece nto ntawm hluav taws xob corrosion ntawm countless me pits, los ntawm NC tswj xyuas thiab tswj, servo mechanism ua kom tiav, kom cov paug tshwm sim yog uniform, kom cov khoom ua tiav, kom nws dhau los ua qhov yuav tsum tau muaj qhov loj thiab cov duab precision ntawm cov khoom.Tam sim no, qhov precision tuaj yeem ncav cuag 0.001mm, thiab qhov zoo ntawm qhov chaw yog ze rau qib sib tsoo.
Electrode hlau tawmtsis siv lawm, thiab kev siv cov khoom siv tsis muaj zog tiv thaiv hluav taws xob hluav taws xob, feem ntau yog siv cov xov hlau tsis siv neeg thiab cov cuab yeej nro tas li.Kev ua haujlwm yog ruaj khov, zoo ib yam, me me jitter, siab machining precision, zoo nto zoo, tab sis tsis haum rau kev ua haujlwm loj thickness ntawm workpiece.Vim hais tias ntawm cov qauv ntawm cov cuab yeej siv tshuab, cov ntsiab lus siab, cov cuab yeej siv tshuab yog siab, yog li tus nqi siv yog siab.