发明名称 METHOD FOR MANUFACTURING DIE
摘要 PROBLEM TO BE SOLVED: To provide a method for forming a die, by which a very reliable die can be achieved by accurately connecting a plurality of members. SOLUTION: Because a die material 4 and a backing member 5 are connected by means of a connecting member 6 which is formed by electrocasting, the electrocast product is formed under room temperature without causing deformation due to thermal expansion. Therefore, precise connection is possible, and sufficient connection strength is maintained even under high temperature, and further, sufficient resistance for the repeating force during forming is achieved. As a result, the die having excellent reliability can be provided compared to the cases of the connection by a bolt, adhesives, metal spraying, an alloy having a low melting point, etc. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004042629(A) 申请公布日期 2004.02.12
申请号 JP20030144770 申请日期 2003.05.22
申请人 KONICA MINOLTA HOLDINGS INC 发明人 AKANABE YUICHI;MIZUKOSHI TOMOHIDE
分类号 B29C33/38;C25D1/00;(IPC1-7):B29C33/38 主分类号 B29C33/38
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