薄膜打孔機完成(cheng)的打(da)(da)孔(kong)作業(ye)在印(yin)刷電路板(ban)的生(sheng)產過程(cheng)中占有重要的地(di)位,通過合(he)理優化打(da)(da)孔(kong)路線(xian),進(jin)而減少生(sheng)產時間及(ji)生(sheng)產成(cheng)本,提高生(sheng)產效能,是生(sheng)產作業(ye)過程(cheng)中必須解決(jue)的問題(ti)。氣(qi)動(dong)(dong)打(da)(da)孔(kong)機(ji)又稱膠袋(dai)打(da)(da)孔(kong)機(ji)、沖孔(kong)機(ji),是輔助于(yu)制(zhi)(zhi)袋(dai)機(ji)的一種氣(qi)動(dong)(dong)打(da)(da)孔(kong)模具。由制(zhi)(zhi)袋(dai)機(ji)電腦給出信號傳輸到電磁閥再工作的氣(qi)動(dong)(dong)模具。其結(jie)構類似于(yu)冷沖模具,主要用(yong)(yong)于(yu)塑料袋(dai)、紙品(pin)的打(da)(da)孔(kong)。該設備于(yu)上世紀90年(nian)代初從(cong)臺灣(wan)傳入大(da)陸。氣(qi)動(dong)(dong)打(da)(da)孔(kong)機(ji)產品(pin)模座均采用(yong)(yong)精密鑄造(zao)合(he)金材料制(zhi)(zhi)作,沖壓(ya)動(dong)(dong)力(li)選用(yong)(yong)高精度氣(qi)缸,沖頭則(ze)選用(yong)(yong)進(jin)口模具鋼(ASP-60)結(jie)構合(he)乎(hu)沖壓(ya)之需要,外形美觀,動(dong)(dong)作頻率(lv)高,耐磨性(xing)強,使用(yong)(yong)壽命長,高頻次(ci)可達320次(ci)。