图1为铣床进给变速箱体零件。以前,一直存在各孔位置精度和卡簧槽位置尺寸难以达到图纸要求,零件废品率高,生产周期很长,批量上不去等问题。后来改在MAZAK-H 15型加工中心上精镜各孔,质量得到了保证,效率提高了近三倍。 MAZAK-H15型加工中心配有MAZAK-TROL M-1数控系统,可通过 Figure 1 for milling feed gearbox parts. In the past, there has always been the location accuracy of each hole and retainer slot size difficult to meet the requirements of the drawings, parts, high rejection rate, the production cycle is very long, the batch does not go and so on. Later changed to MAZAK-H 15-type machining centers on the hole of the mirror, the quality has been guaranteed, the efficiency has increased nearly three times. MAZAK-H15 machining center with MAZAK-TROL M-1 CNC system, by