发明名称 PRODUCTION OF TRIMMING DIE AND TRIMMING DIE
摘要 PROBLEM TO BE SOLVED: To provide a method for producing a trimming die by which a cutting part having corners of L-shape, T-shape, V-shape, Y-shape, cruciform or the like can be produced more easily, at a low cost and more surely, and a trimming die. SOLUTION: In the method for producing the trimming die 10 in which a resist film diagram 3 corresponding to the shape of the cutting part 2 is formed on a metallic plate 1 and the metallic plate on which the resist film diagram 3 is formed in subjected to an etching treatment, the resist film diagram has a corner part and a notched part is provided at a side of the edged part having an angle smaller than 180 deg. and/or a projected part is provided at a side thereof having an angle layer than 180 deg..
申请公布号 JP2000008181(A) 申请公布日期 2000.01.11
申请号 JP19980178616 申请日期 1998.06.25
申请人 PRINTING BUREAU MINISTRY OF FINANCE JAPAN;LINTEC CORP 发明人 OTSUKA SHINYA;SUMIKAWA YASUO
分类号 B26F1/00;C23F1/00;(IPC1-7):C23F1/00 主分类号 B26F1/00
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