发明名称 ニブラ、金属板の加工装置及び金属板の加工方法
摘要 PROBLEM TO BE SOLVED: To provide a nibbler in which even if there is no approach route of the nibbler in a work-piece, drawing work can be carried out from a substantially central part of the work-piece by the nibbler.SOLUTION: A nibbler 50 for cutting a sheet-like work-piece W along a direction of travel comprises a die 10 in which a die hole 11 is formed on a frontside in a direction of travel, and a punch 20 equipped with a punch blade 22 which punches the work-piece W when the work-piece is moved in a direction such that the work-piece approaches the die 10. A piercing blade 15 as a cutting part is provided at an end part of the die 10 on a side of a direction along which the punch 20 punches the work-piece W.
申请公布号 JP5910558(B2) 申请公布日期 2016.04.27
申请号 JP20130064843 申请日期 2013.03.26
申请人 トヨタ自動車株式会社 发明人 山内 淳司
分类号 B23D27/04;B21D28/00;B21D28/14 主分类号 B23D27/04
代理机构 代理人
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