Stamping die and stamping equipment for counterbore machining

The utility model discloses a stamping die and stamping equipment for counterbore machining, and relates to the technical field of stamping machining, the stamping die for counterbore machining comprises an upper die and a lower die, the upper die comprises an upper die base, a first male die, a sec...

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Hauptverfasser: LIU PING, DU ANWEN, LIU GUOBAO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a stamping die and stamping equipment for counterbore machining, and relates to the technical field of stamping machining, the stamping die for counterbore machining comprises an upper die and a lower die, the upper die comprises an upper die base, a first male die, a second male die and a third male die; the lower die comprises a lower die plate, and a first concave die and a second concave die which are arranged on the lower die plate; wherein the first male die and the first female die are matched in an embedded mode, a counterbore area of a product on a material belt is punched, and a blanking hole is formed; the second male die is matched with the lower die plate in an abutting mode, and the second male die forms a countersunk head part of the countersunk head hole. The third male die is matched with the second female die in an embedded mode, and the through hole part of the counterbore of the product is punched. The stamping equipment comprises the stamping die for machining