Shutter die

The utility model discloses a shutter die which comprises a convex die and a concave die. A forming die is arranged on the concave die, and at least one tool is arranged on the convex die. The tool is used for punching plate materials. A cutting edge is arranged on the tool, and height difference ex...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN ZHIWEI, LIN JIANMING, ZHANG YUKUI, LIU YA, GUO ZHAOHUI, DING QIFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CUTTING CUTTING-OUT HAND CUTTING TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORATING PERFORMING OPERATIONS PUNCHING PUNCHING METAL SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT 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 shutter die which comprises a convex die and a concave die. A forming die is arranged on the concave die, and at least one tool is arranged on the convex die. The tool is used for punching plate materials. A cutting edge is arranged on the tool, and height difference exists between a first end portion and a second end portion of the cutting edge. The shutter die can achieve point-by-point punching to the plate materials in a short period in microscopic view, and reduces blanking force, noise and vibration.