发明名称 |
MANUFACTURING METHOD AND MANUFACTURING DEVICE OF BENT MEMBER |
摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method and manufacturing device which can manufacture a hollow bent member having excellent dimensional accuracy with high productivity at low cost while reducing a size of the entire device.SOLUTION: A manufacturing device of a bent member includes: a first manipulator 27 which is arranged in a first position so as to move in a two-dimensional or three-dimensional direction, and holds a first part positioned on a first end part side of a hollow metal material 25, and feeds the metal material while changing a feed direction; a second manipulator 28 which holds a second part positioned on a second end part side of the metal material, and is arranged in a second position located on the second end part side than the first position so as to move in the two-dimensional or three-dimensional direction; heating means for forming a high temperature part; cooling means which cools the high temperature part; and a high temperature part generation mechanism 23 arranged between the first position and the second position.SELECTED DRAWING: Figure 2 |
申请公布号 |
JP2016196046(A) |
申请公布日期 |
2016.11.24 |
申请号 |
JP20160146836 |
申请日期 |
2016.07.26 |
申请人 |
NIPPON STEEL & SUMITOMO METAL;NIPPON STEEL & SUMIKIN PIPE CO LTD;YASKAWA ELECTRIC CORP |
发明人 |
SHIMADA NAOAKI;TOMIZAWA ATSUSHI;KUWAYAMA SHINJIRO;INOUE SABURO;OKAHISA MANABU;KINOSHITA YUSUKE;SUYAMA TAKASHI |
分类号 |
B21D7/16;B21D11/14 |
主分类号 |
B21D7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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