Meter box fixing die

The utility model provides a meter box fixing die and relates to a die. The lower surface of a lower die (6) is provided with a pit (4) which is of a square structure, at least two protruded blocks (5) are evenly distributed in the middle of the pit (4), an arc-shaped transition edge (3) is arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU YUKANG, LI SHEJUN, GUO JIANTANG
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 utility model provides a meter box fixing die and relates to a die. The lower surface of a lower die (6) is provided with a pit (4) which is of a square structure, at least two protruded blocks (5) are evenly distributed in the middle of the pit (4), an arc-shaped transition edge (3) is arranged from the pit (4) on the lower die (6) to one side edge of the lower die (6), and the surface of the lower portion of an upper die (1) is provided with a lower protruded surface (2) corresponding to the shape of the pit (4) of the lower die (6). The pit of the lower die is utilize to place an iron sheet, a mounting plate is integrally formed by a reinforced structure middle protrusion reinforcing piece on the iron sheet through the upper die by means of strength of a punching machine piston, and a low-cost electric meter box fixing plate is obtained.