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    • 2. 发明专利
    • Die for cutting process and cutting process method
    • 切割工艺和切割工艺方法
    • JP2014172073A
    • 2014-09-22
    • JP2013047065
    • 2013-03-08
    • Amada Co Ltd株式会社アマダ
    • MORIYA HIDEYUKI
    • B21D28/36B23Q11/10
    • B23D11/00B21D28/14B23B27/16
    • PROBLEM TO BE SOLVED: To provide: a die for a cutting process having a long lifetime by preventing wear of a cutting tip; and a cutting process method.SOLUTION: A die D for a cutting process includes a cutting tip 50 and is applied to punch press. The die D cooperates with a punch P for a cutting process to perform a cutting process of a workpiece W. The die D includes a cooling mechanism 51 for cooling the cutting tip 50. The cooling mechanism 51 includes: a circumferential groove 54 disposed along the outer circumference of a die body 41 so as to supply air A from the outside; and an air hole 55 that communicates with the circumferential groove 54 and jets the air A toward the cutting tip 50.
    • 要解决的问题:提供:一种用于通过防止切割尖端的磨损而具有长寿命的切割工艺的模具; 和切割加工方法。解决方案:用于切割工艺的模具D包括切割尖端50并应用于冲压机。 模具D与用于切割工艺的冲头P配合以进行工件W的切削加工。模具D包括用于冷却切削刀片50的冷却机构51.冷却机构51包括:周向槽54,沿着 模体41的外周,从外部供给空气A; 以及与周向槽54连通并将空气A朝向切削尖端50喷射的气孔55。