发明名称 BLANKED SCRAP REMOVING DEVICE AND MAKING METHOD FOR UPPER DIE THEREOF
摘要 PROBLEM TO BE SOLVED: To provide a structure whereby a projecting piece which pushes a blanked scrap is easily provided in an upper die and durability of the projecting piece can be improved. SOLUTION: This blanked scrap removing device removes a blanked scrap from a blank formed by blanking paper material and is provided with an upper die 5 which is formed with a projecting piece 51 to push the blanked scrap, and the projecting piece 51 consists of a base edge part which is driven into the upper die and a flange part which sets a length of the base edge part. When the base edge part of the projecting piece 51 is driven into the upper die 5, a protecting member 8 to protect a tip of the projecting part is fitted to be hit.
申请公布号 JP2000218595(A) 申请公布日期 2000.08.08
申请号 JP19990025501 申请日期 1999.02.02
申请人 KYANON PACK KK 发明人 MURAOKA KOICHI
分类号 B26D7/18;(IPC1-7):B26D7/18 主分类号 B26D7/18
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