薄膜打孔機完成的打(da)孔(kong)(kong)(kong)作(zuo)業(ye)在印刷電路板的生產(chan)(chan)過(guo)程中占有(you)重要的地位,通過(guo)合(he)(he)理優化打(da)孔(kong)(kong)(kong)路線,進(jin)(jin)而減少生產(chan)(chan)時間及生產(chan)(chan)成本,提高(gao)(gao)生產(chan)(chan)效能,是生產(chan)(chan)作(zuo)業(ye)過(guo)程中必須解決的問題。氣動(dong)打(da)孔(kong)(kong)(kong)機(ji)(ji)又稱膠袋打(da)孔(kong)(kong)(kong)機(ji)(ji)、沖孔(kong)(kong)(kong)機(ji)(ji),是輔助(zhu)于(yu)制袋機(ji)(ji)的一種氣動(dong)打(da)孔(kong)(kong)(kong)模具(ju)。由制袋機(ji)(ji)電腦給出信號傳(chuan)輸到電磁閥再(zai)工作(zuo)的氣動(dong)模具(ju)。其結構類(lei)似于(yu)冷沖模具(ju),主要用(yong)于(yu)塑(su)料袋、紙品的打(da)孔(kong)(kong)(kong)。該設備(bei)于(yu)上世紀(ji)90年代初從臺(tai)灣傳(chuan)入大陸。氣動(dong)打(da)孔(kong)(kong)(kong)機(ji)(ji)產(chan)(chan)品模座均采用(yong)精密鑄(zhu)造合(he)(he)金材料制作(zuo),沖壓動(dong)力選用(yong)高(gao)(gao)精度氣缸,沖頭則選用(yong)進(jin)(jin)口模具(ju)鋼(ASP-60)結構合(he)(he)乎沖壓之需要,外形美觀(guan),動(dong)作(zuo)頻率高(gao)(gao),耐磨性強(qiang),使用(yong)壽(shou)命(ming)長,高(gao)(gao)頻次可達320次。