電(dian)火花(hua)微孔(kong)(kong)機(ji)該機(ji)床利用(yong)電(dian)火花(hua)放電(dian)原(yuan)理加(jia)工高精度、高光潔度精密(mi)(mi)微孔(kong)(kong)。用(yong)于加(jia)工各類(lei)噴油(you)嘴零件精密(mi)(mi)微孔(kong)(kong)，加(jia)工精密(mi)(mi)圓形(xing)微孔(kong)(kong)范圍一般在￠0.1~￠0.5mm。

機床采用圓形細長絲(si)電極。帶細長絲(si)電極再進給機構，實現(xian)加(jia)工(gong)中電極的伺服(fu)進給及損耗補償。加(jia)工(gong)一般采用去離子水工(gong)作液。

機床由主機、電(dian)控(kong)箱及工(gong)作液系(xi)統組(zu)成。電(dian)控(kong)箱有工(gong)控(kong)機、電(dian)火花微精加工(gong)專i用高(gao)頻脈沖電(dian)源、檢(jian)測伺服(fu)控(kong)制單元及機床電(dian)氣組(zu)成。

數(shu)控(kong)電火花精密微孔機

該(gai)機床除(chu)裝(zhuang)夾(jia)工件及更換電(dian)(dian)極外(wai)，整個加工過(guo)程可(ke)(ke)以(yi)(yi)自(zi)動(dong)完成(cheng)。可(ke)(ke)以(yi)(yi)自(zi)動(dong)修整電(dian)(dian)極，自(zi)動(dong)找(zhao)零(ling)位(wei)，神農架林數(shu)控電(dian)(dian)火花精密微孔機，加工過(guo)程中(zhong)可(ke)(ke)以(yi)(yi)自(zi)動(dong)切換工藝參數(shu)。加工深度到一定位(wei)置(zhi)后可(ke)(ke)以(yi)(yi)自(zi)動(dong)回退。

機床采用長電極加工，電極損耗通(tong)過再(zai)進給(gei)機構進行自(zi)動補償，數控電火花精密微孔機供應，電極用完可以自(zi)動報訊。

機床采用G代(dai)碼編程(cheng)(cheng)和圖形化編程(cheng)(cheng)，用戶(hu)可(ke)以設置孔(kong)(kong)號(hao)，可(ke)以連續群孔(kong)(kong)加工(gong)，也可(ke)以任意(yi)指i定孔(kong)(kong)號(hao)進行加工(gong)。

加工(gong)業務范圍及技術能力：

1.汽車(che)柴油(you)機行業。加(jia)工(gong)(gong)(gong)孔(kong)徑范圍 0.1-0.5mm，孔(kong)的(de)加(jia)工(gong)(gong)(gong)精度≤±0.003 mm，加(jia)工(gong)(gong)(gong)孔(kong)圓度 ＜0.003mm，加(jia)工(gong)(gong)(gong)噴油(you)嘴噴孔(kong)流量(liang)散差 ±2.5％以內(nei)。

2.船用柴(chai)油(you)機(ji)(ji)行業。加工(gong)孔(kong)徑范圍 0.1-0.5mm ，數控電火(huo)花精(jing)密微孔(kong)機(ji)(ji)報價，孔(kong)的(de)加工(gong)精(jing)度(du)≤±0.003 mm，數控電火(huo)花精(jing)密微孔(kong)機(ji)(ji)銷售，加工(gong)孔(kong)圓度(du)＜0.003mm，加工(gong)噴油(you)嘴噴孔(kong)流量散差±2.5％以(yi)內。

3. 汽(qi)i油發動(dong)機(ji)直噴噴油嘴。臺階孔：大孔 6-0.35±0.01（0.2mm厚），小(xiao)孔 6-0.19±0.003（0.4mm厚）

4.汽i油發動機(ji)電噴噴油嘴。加工(gong)孔(kong)(kong)徑范圍0.1-0.5mm，孔(kong)(kong)的加工(gong)精度(du)≤±0.003 mm，加工(gong)孔(kong)(kong)圓度(du) ＜0.003mm。