JP5921632B2 - 溶接継手用部材の製造方法 - Google Patents
溶接継手用部材の製造方法 Download PDFInfo
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- JP5921632B2 JP5921632B2 JP2014204126A JP2014204126A JP5921632B2 JP 5921632 B2 JP5921632 B2 JP 5921632B2 JP 2014204126 A JP2014204126 A JP 2014204126A JP 2014204126 A JP2014204126 A JP 2014204126A JP 5921632 B2 JP5921632 B2 JP 5921632B2
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- Prior art keywords
- metal material
- cutting
- manufacturing
- flat
- metal
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- 238000000034 method Methods 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 239000007769 metal material Substances 0.000 claims description 31
- 238000005520 cutting process Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009751 slip forming Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
- Forging (AREA)
Description
1a 平坦部
1b 刻印部
2 溝部
20 プレス機
100 溶接継手用部材
101 切断片
Claims (2)
- 表面に溝部が長手方向に沿って連続的に形成された長尺の金属素材を間欠的に送出する素材送出工程と、
送出される前記金属素材の表面をプレス成形することにより、前記溝部の一部を消失させて、前記金属素材の表面に一定の間隔で平坦部を形成するプレス工程と、
前記金属素材を前記平坦部において切断する切断工程と、
切断後の前記金属素材を円弧状に湾曲させる湾曲工程とを備え、
前記プレス工程と前記切断工程とを、前記金属素材の異なる箇所で同時に行う溶接継手用部材の製造方法。 - 前記プレス工程は、前記平坦部の形成と同時に、前記金属素材の裏面側に刻印部を形成する工程を備える請求項1に記載の溶接継手用部材の製造方法。
Priority Applications (1)
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JP2014204126A JP5921632B2 (ja) | 2014-10-02 | 2014-10-02 | 溶接継手用部材の製造方法 |
Applications Claiming Priority (1)
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JP2014204126A JP5921632B2 (ja) | 2014-10-02 | 2014-10-02 | 溶接継手用部材の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2016073982A JP2016073982A (ja) | 2016-05-12 |
JP5921632B2 true JP5921632B2 (ja) | 2016-05-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014204126A Active JP5921632B2 (ja) | 2014-10-02 | 2014-10-02 | 溶接継手用部材の製造方法 |
Country Status (1)
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JP (1) | JP5921632B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3098169B2 (ja) * | 1995-03-31 | 2000-10-16 | 原頭工業株式会社 | 溶接継手用部材 |
JPH09253893A (ja) * | 1996-03-25 | 1997-09-30 | Osaka Denki Co Ltd | 溶接用裏当金 |
JP2000052093A (ja) * | 1998-08-04 | 2000-02-22 | Yasuji Imai | 溶接継手用部材及び溶接継手作成法 |
JP3926348B2 (ja) * | 2004-06-01 | 2007-06-06 | 繁明 宮田 | 溶接用裏当て材 |
JP2014004605A (ja) * | 2012-06-25 | 2014-01-16 | Handa Kikou:Kk | 溶接継手用部材およびこれを用いた鉄筋の接合方法 |
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2014
- 2014-10-02 JP JP2014204126A patent/JP5921632B2/ja active Active
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