冲压工序术语序号工序内容（中文）工序内容（英文）字母代号序号工序内容（中文）工序内容（英文）字母代号1落料BlankBL13翻边FlangFL2切割CutCUT14侧弯边CAM-FlangC-FL3冲孔PiercingPI15翻孔BurringBUR(BU)4TrimmingTR16卷边CurlingCRL5CAM-TrimmingC-TR17弯曲BendBE6SeparatingSEP18HemmingHEM7修边ShavingSHV19侧冲孔CAM-PiercingC-PI8拉延DrawDR20压印EmbossEST9再拉延RedrawRDR21弯曲整形FlangeAndRestrictingFLAndRST10成型FormFO22落料冲孔BlankAndPiercingBLAndPRC11整形RestrictingRST23剪边冲孔TrimmingAndPiercinTRAndPRE12侧整形CAM-RestrictingC-RST剪边(切边﹑修边)侧剪边(侧切边)分割(切开)包边(压合)
