发明名称 DIE DEVICE
摘要 PROBLEM TO BE SOLVED: To improve the durability of a die device when pressing at a high speed. SOLUTION: The die device 1 comprises an upper die 2 and a lower die 3. A stripper plate 5 provided on the upper die 3 is hung by utilizing a hanging bolt 12 inserted in a punch plate 6 and a backing plate 7 located on the upper side thereof, the outer circumference of the hanging bolt 12 is partly covered with a spacer 14, a lower surface of the spacer 14 abuts on the stripper plate 5 during the pressing, and an upper surface thereof abuts on the punch plate 6.
申请公布号 JP2003025023(A) 申请公布日期 2003.01.28
申请号 JP20010213751 申请日期 2001.07.13
申请人 SUMITOMO WIRING SYST LTD 发明人 TAKAHASHI YUJI
分类号 B21D28/34;B30B15/02;(IPC1-7):B21D28/34 主分类号 B21D28/34
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