Machining precision positioning die and machining process thereof

The invention discloses a machining precision positioning die and a machining process thereof, and relates to the field of die machining, the machining precision positioning die comprises an upper punch, a lower punch, a die body and an auxiliary tool; the upper punch comprises an upper punching ste...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU HENGSONG, WEN YUANZHEN, YAN ZHIGANG, CHENG XIURONG, JIAO JUN, ZHU RUIYUAN, ZHU GONGMING, XIE XIAOQIAN, WU JIANGHUA
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 invention discloses a machining precision positioning die and a machining process thereof, and relates to the field of die machining, the machining precision positioning die comprises an upper punch, a lower punch, a die body and an auxiliary tool; the upper punch comprises an upper punching steel part upper section and an upper punching steel part lower section, the upper punching steel part upper section is provided with an upper punching alloy part and an upper punching steel part upper section counterbore, and the upper punching alloy part and the upper punching steel part lower section are provided with upper punching middle through holes; the lower punch comprises a lower punching steel part upper section and a lower punching steel part lower section, the lower punching steel part upper section is provided with a lower punching alloy part and a counterbore of the lower punching steel part upper section, and the lower punching alloy part and the lower punching steel part lower section are provided wi