New energy automobile iron core step shape stamping manufacturing method

The invention provides a new energy automobile iron core step appearance stamping manufacturing method. The method comprises the following steps that A, feeding is conducted; step B, punching a large-outer-diameter sheet type runner hole; c, large-outer-diameter sheet type blanking is carried out; s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XUE JIANQUN, HONG CHANGMING, FENG KEDI, LI GUOLAN, GONG YAQIANG, FENG ZIWEI
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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