发明名称 PRESS MOLDING DIE
摘要 PROBLEM TO BE SOLVED: To provide a press molding die/which requires small time and man- hour for the manufacture and by which a correcting operation can also be performed easily. SOLUTION: This press molding die is equipped with a punch member 7, a die member 8 having a molding face 8a corresponding to the punch member 7, and a pressure pad 9 which is movably arranged around the punch member 7. The punch member 7 and the die member 8 are formed of woods such as plywood. The plywood punch member 7 and die member 8 are respectively fixed on base plates 4, 6 reinforced with plywood frame plates, so as to form an upper die or a lower die.
申请公布号 JP2000246372(A) 申请公布日期 2000.09.12
申请号 JP19990054712 申请日期 1999.03.02
申请人 YASHIMA KOGYO KK 发明人 MIYAGAWA KATSUHIRO
分类号 B21D37/01;B21D37/20;(IPC1-7):B21D37/01 主分类号 B21D37/01
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