Punching die of automobile door guide rail

The utility model discloses a punching die of an automobile door guide rail. The punching die of the automobile door guide rail comprises an upper die body and a lower die body which is matched with the upper die body, the upper die body is provided with a round hole punch and a waist hole punch, an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YAO JING, CHEN JIANQIANG, WEN CAN, GUI WANLIANG, ZHAO HAILIN, ZHOU FUSHENG, WANG ERLEI, WANG QISHENG, GENG JIAN'AN, SUN HONGJUN, WU DAYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The utility model discloses a punching die of an automobile door guide rail. The punching die of the automobile door guide rail comprises an upper die body and a lower die body which is matched with the upper die body, the upper die body is provided with a round hole punch and a waist hole punch, and a locating hole punch is arranged between the round hole punch and the waist hole punch. The punching die of the automobile door guide rail can complete the working process of punching the waist hole at one time, the round hole and the locating hole, so that not only is production efficiency improved, but also the quality of products is improved.