发明名称 BENDING METHOD AND BENDING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a bending method and a bending device for protecting a hand of a worker to hold a small work when bending the very small workpiece. SOLUTION: In a condition in which a worker presses at least one touch sensor 17 provided on the die D or a die holder 11 when a workpiece W is positioned to be butted against a back gauge 13, and an ON signal is generated in bending the workpiece W in cooperation with a punch P and a die D, a ram control means works, and a ram is operated to bend the workpiece W in cooperation with the punch P and the die D. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004066256(A) 申请公布日期 2004.03.04
申请号 JP20020224864 申请日期 2002.08.01
申请人 AMADA CO LTD 发明人 ITAGAKI HIDEJI
分类号 B21D5/02;(IPC1-7):B21D5/02 主分类号 B21D5/02
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