Local flexible structure of thin-wall complex deep drawing stamping part male die

The invention relates to a local flexible structure of a thin-wall complex deep drawing stamping part male die. The die has the functions of locally drawing a stamping material in advance and preventing a deep drawing part from being cracked. The mold is suitable for local structures of thin-wall co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZOU ZHENGYAO, TAN ZHENGGUANG
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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