Stamping structure of heat exchange fins

The utility model relates to the technical field of stamping equipment, and discloses a stamping structure of a heat exchange fin, which comprises a stamping head and a stamping seat, the bottom of the stamping head is provided with a notch, a fixed rod is fixedly mounted in the notch, the outer sur...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIE MINGHE, LIU ZE'AN
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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