電火花微孔機作用

火花(hua)微(wei)(wei)孔(kong)(kong)(kong)機是利用，電(dian)(dian)火花(hua)放電(dian)(dian)原理加工(gong)(gong)精(jing)密微(wei)(wei)孔(kong)(kong)(kong)，跟(gen)普通穿孔(kong)(kong)(kong)機差不多(duo)啦，只是加工(gong)(gong)的(de)孔(kong)(kong)(kong)徑更小(xiao)，適合于加工(gong)(gong)各(ge)(ge)類噴(pen)嘴精(jing)密微(wei)(wei)孔(kong)(kong)(kong)、化纖紡絲(si)板(ban)精(jing)密微(wei)(wei)孔(kong)(kong)(kong)等各(ge)(ge)類精(jing)密微(wei)(wei)孔(kong)(kong)(kong)，加工(gong)(gong)精(jing)密圓形微(wei)(wei)孔(kong)(kong)(kong)范圍一(yi)般(ban)在(zai)在(zai)￠0.08~￠2mm，孔(kong)(kong)(kong)深一(yi)般(ban)在(zai)1~3mm以(yi)內。

有(you)一家公司(si)說自(zi)己自(zi)主研發的(de)微細(xi)電(dian)火花放電(dian)技術，精(jing)密電(dian)火花倒(dao)錐微孔(kong)加(jia)工(gong)機(ji)床(chuang)銷售，具(ju)(ju)有(you)與國(guo)外(wai)同(tong)類產品媲美的(de)加(jia)工(gong)精(jing)度(du)(du)，同(tong)時還(huan)結合(he)了中國(guo)企(qi)業的(de)應用(yong)特點，進(jin)一步強化了產品的(de)可靠(kao)性(xing)和(he)環境適應性(xing)，精(jing)密電(dian)火花倒(dao)錐微孔(kong)加(jia)工(gong)機(ji)床(chuang)供(gong)應，能夠更好地滿(man)足國(guo)內企(qi)業的(de)需要(yao)(yao)，衡陽精(jing)密電(dian)火花倒(dao)錐微孔(kong)加(jia)工(gong)機(ji)床(chuang)，是(shi)進(jin)口機(ji)床(chuang)的(de)理想替代品。該機(ji)床(chuang)的(de)微孔(kong)加(jia)工(gong)范圍在(zai)Φ0.1mm~Φ0.5mm（可根據客戶需要(yao)(yao)擴(kuo)展到Φ1.5），通過該機(ji)床(chuang)加(jia)工(gong)的(de)微孔(kong)具(ju)(ju)有(you)高精(jing)度(du)(du)、高光潔度(du)(du)，孔(kong)徑一致性(xing)高等特征。

數控電(dian)火花精(jing)密微(wei)(wei)孔(kong)機該類機床利用電(dian)火花放(fang)電(dian)原(yuan)理加(jia)(jia)工(gong)各(ge)種(zhong)(zhong)高(gao)(gao)精(jing)度、高(gao)(gao)光潔度的精(jing)密微(wei)(wei)孔(kong)、微(wei)(wei)精(jing)錐孔(kong)和異型(xing)孔(kong)，適合(he)于加(jia)(jia)工(gong)汽(qi)車發(fa)動(dong)(dong)機新型(xing)流控片、各(ge)類噴(pen)油(you)嘴（片）以及航天發(fa)動(dong)(dong)機噴(pen)注盤、航空葉片、高(gao)(gao)i端化(hua)纖噴(pen)絲(si)板、生物(wu)醫i療、3D打印、微(wei)(wei)機電(dian)系統(tong)制造等領(ling)域中精(jing)密微(wei)(wei)細(xi)(xi)型(xing)腔、孔(kong)、縫(feng)、槽的微(wei)(wei)精(jing)電(dian)火花加(jia)(jia)工(gong)。也可(ke)采(cai)用微(wei)(wei)細(xi)(xi)長圓(yuan)(yuan)絲(si)、扁平電(dian)極(ji)進行精(jing)密微(wei)(wei)細(xi)(xi)型(xing)腔、微(wei)(wei)細(xi)(xi)窄槽、及各(ge)種(zhong)(zhong)形狀的電(dian)火花銑加(jia)(jia)工(gong)。加(jia)(jia)工(gong)精(jing)密圓(yuan)(yuan)形孔(kong)范圍一般(ban)在￠0.08～￠1.0mm。加(jia)(jia)工(gong)微(wei)(wei)細(xi)(xi)窄槽*小寬度為0.05mm。

數(shu)控(kong)電火花精密微孔機可采(cai)用(yong)圓形細長絲(si)(si)電極或細長扁絲(si)(si)電極，亦可采(cai)用(yong)異形整體(ti)電極加工圓形或各種異形截面微孔。

數控電(dian)火花精密微(wei)孔(kong)機帶(dai)細長絲電(dian)極(ji)再進給機構(gou)，精密電(dian)火花倒錐微(wei)孔(kong)加(jia)(jia)工(gong)(gong)機床(chuang)廠家，實現(xian)加(jia)(jia)工(gong)(gong)中(zhong)電(dian)極(ji)的(de)伺服進給及(ji)損耗補償。為了(le)實現(xian)微(wei)孔(kong)的(de)穩定加(jia)(jia)工(gong)(gong)，加(jia)(jia)工(gong)(gong)中(zhong)電(dian)極(ji)絲作高(gao)頻振(zhen)動， 以更好地導入(ru)加(jia)(jia)工(gong)(gong)液和(he)排屑。

數控電火花精密微(wei)孔機(ji)除裝夾工件及更換電極外(wai)，整個加工過程可以自(zi)動(dong)(dong)完(wan)成。可以自(zi)動(dong)(dong)修整電極，自(zi)動(dong)(dong)找零(ling)位(wei)，加工過程中(zhong)可以自(zi)動(dong)(dong)切(qie)換工藝參數。