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    • 75. 发明专利
    • Mold, and mold manufacturing method
    • 模具和模具制造方法
    • JP2013144368A
    • 2013-07-25
    • JP2012004791
    • 2012-01-13
    • Hoden Seimitsu Kako Kenkyusho Ltd株式会社放電精密加工研究所Ngk Insulators Ltd日本碍子株式会社
    • NAKAGAWA MASARUKAGAWA TAKASHIHAMAZUKA KAZUHIKO
    • B28B3/26
    • PROBLEM TO BE SOLVED: To inexpensively provide a high-precision mold for structure formation, the mold requiring a shorter manufacturing time thereof, and to provide a method for manufacturing the mold.SOLUTION: A mold M includes: a first member 1 having a plate-like body 11, a through-hole 12 penetrating the body 11 from its first surface 11a through its second surface 11b opposite to the first surface, and a first groove 13 formed on the first surface 11a so that the through-hole 12 is penetrated; a second member 2 having a connection part 2a connected to the through-hole 12 of the first member 1 and a groove formation part 2b forming a second groove 14 via a clearance provided between the through-hole 12 at the side closer to the first surface 11a than the connection part 2a; and a supply hole 4 communicated with a predetermined intersection part 15 between the first and second grooves 13, 14 from the side of the second surface 11b with respect to the first and second members 1, 2.
    • 要解决的问题:为了廉价地提供用于结构形成的高精度模具,该模具需要较短的制造时间,并且提供一种制造模具的方法。解决方案:模具M包括:第一构件1,其具有板 通孔12通过与第一表面相对的第二表面11b从其第一表面11a穿透主体11,以及形成在第一表面11a上的第一凹槽13,以使通孔12被穿透 ; 第二构件2具有连接到第一构件1的通孔12的连接部分2a和形成第二凹槽14的槽形成部分2b,所述凹槽形成部分2b经由间隙设置在靠近第一表面的一侧的通孔12之间 11a; 以及从第二表面11b侧相对于第一和第二构件1,2与第一和第二槽13,14之间的预定交点15连通的供应孔4。