EP3323521A4 - METHOD FOR MANUFACTURING L-SHAPED SQUARE SECTION PIPE, DEVICE FOR MANUFACTURING L-SHAPED SQUARE SECTION PIPE AND L-SHAPED SQUARE SECTION PIPE - Google Patents

METHOD FOR MANUFACTURING L-SHAPED SQUARE SECTION PIPE, DEVICE FOR MANUFACTURING L-SHAPED SQUARE SECTION PIPE AND L-SHAPED SQUARE SECTION PIPE Download PDF

Info

Publication number
EP3323521A4
EP3323521A4 EP16824407.7A EP16824407A EP3323521A4 EP 3323521 A4 EP3323521 A4 EP 3323521A4 EP 16824407 A EP16824407 A EP 16824407A EP 3323521 A4 EP3323521 A4 EP 3323521A4
Authority
EP
European Patent Office
Prior art keywords
square pipe
shaped square
manufacturing
shaped
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16824407.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3323521A1 (en
Inventor
Ryuji Tanoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nisshin Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Publication of EP3323521A1 publication Critical patent/EP3323521A1/en
Publication of EP3323521A4 publication Critical patent/EP3323521A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/06Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/08Bending by altering the thickness of part of the cross-section of the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/74Making other particular articles frames for openings, e.g. for windows, doors, handbags
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/30Columns; Pillars; Struts
    • E04C3/32Columns; Pillars; Struts of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0465Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP16824407.7A 2015-07-13 2016-07-08 METHOD FOR MANUFACTURING L-SHAPED SQUARE SECTION PIPE, DEVICE FOR MANUFACTURING L-SHAPED SQUARE SECTION PIPE AND L-SHAPED SQUARE SECTION PIPE Withdrawn EP3323521A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015139858A JP6416049B2 (ja) 2015-07-13 2015-07-13 L字型角管の製造方法、l字型角管の製造装置およびl字型角管
PCT/JP2016/070294 WO2017010427A1 (ja) 2015-07-13 2016-07-08 L字型角管の製造方法、l字型角管の製造装置およびl字型角管

Publications (2)

Publication Number Publication Date
EP3323521A1 EP3323521A1 (en) 2018-05-23
EP3323521A4 true EP3323521A4 (en) 2019-03-20

Family

ID=57757342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16824407.7A Withdrawn EP3323521A4 (en) 2015-07-13 2016-07-08 METHOD FOR MANUFACTURING L-SHAPED SQUARE SECTION PIPE, DEVICE FOR MANUFACTURING L-SHAPED SQUARE SECTION PIPE AND L-SHAPED SQUARE SECTION PIPE

Country Status (8)

Country Link
US (1) US20190001388A1 (zh)
EP (1) EP3323521A4 (zh)
JP (1) JP6416049B2 (zh)
CN (1) CN108025342A (zh)
AU (1) AU2016292581A1 (zh)
MY (1) MY190827A (zh)
TW (1) TWI683709B (zh)
WO (1) WO2017010427A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110479863A (zh) * 2019-08-27 2019-11-22 厦门恒宇源工贸有限公司 一种u型槽钢加工方法及加工设备
CN111702420B (zh) * 2020-06-28 2021-10-26 福建省诏安鸿辉不锈钢材料有限公司 一种金属钢管加工系统与金属钢管加工工艺
KR102569128B1 (ko) * 2020-12-14 2023-08-21 김재봉 관의 부분 절단을 위한 펀칭 지그 장치

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CH477975A (de) * 1969-01-23 1969-09-15 Alusuisse Verfahren zum Abkanten von Verbundplatten
US3724256A (en) * 1970-08-20 1973-04-03 A Kroetch Tube bender and cutter
US3964289A (en) * 1974-12-03 1976-06-22 Williamson Jr John C Rectangular metal-tubing bender
GB1481712A (en) * 1976-02-19 1977-08-03 Rule & Son Ltd G Methods and apparatus for bending tubes
JPS57190539U (zh) * 1981-05-26 1982-12-03
JPS635827A (ja) * 1986-06-27 1988-01-11 Honda Motor Co Ltd 角パイプの曲げ方法および装置
JPH01241329A (ja) * 1988-03-23 1989-09-26 Seiji Tsuge 金属製直角曲げ管体及びその加工方法
JP3929095B2 (ja) 1996-11-29 2007-06-13 オリンパス株式会社 カメラの撮影情報入力装置
JP4320856B2 (ja) * 1999-08-09 2009-08-26 日本軽金属株式会社 中空形材の曲げ加工方法並びにシートバックフレーム製造方法及びシートバックフレーム構造
CN1167524C (zh) * 2000-09-28 2004-09-22 富金精密工业(深圳)有限公司 折弯成形装置及方法
JP2003301230A (ja) * 2002-02-05 2003-10-24 Furukawa Electric Co Ltd:The 多段成形性に優れるアルミニウム合金管
JP4157955B2 (ja) * 2003-05-12 2008-10-01 日新製鋼株式会社 金属板パネルの折曲げ加工方法および折曲げ加工用治具
JP4318214B2 (ja) * 2004-04-23 2009-08-19 日新製鋼株式会社 金属パネルの折曲げ加工方法及び折曲げ加工用装置
JP2007090572A (ja) * 2005-09-27 2007-04-12 Seishiro Yoshihara 小アール角稜付き化粧シート貼り木質部材およびその製造方法
CN201249218Y (zh) * 2008-08-26 2009-06-03 珠海格力电器股份有限公司 冷冲压折弯无损伤装置
CN101912903B (zh) * 2010-07-14 2012-07-04 许水林 压花薄铝板的z型折弯装置
JP2012192421A (ja) * 2011-03-15 2012-10-11 Hitachi Ltd 金属板の曲げ加工法、それに用いる加工工具、及びその曲げ加工法によって形成された曲げ加工品、並びに中間曲げ加工品
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CN202062007U (zh) * 2011-05-20 2011-12-07 烟台宏林电子模具有限公司 一种翻板结构的折弯模具
CN203409085U (zh) * 2013-06-07 2014-01-29 安特金属成形(上海)有限公司 翻板折弯模具
CN103599970B (zh) * 2013-11-28 2016-05-18 江苏省如高高压电器有限公司 一种隔离开关550kV用触头座成形装置
CN204074855U (zh) * 2014-07-29 2015-01-07 天津金邦建材有限公司 新型铝板折弯机
CN204448920U (zh) * 2014-12-26 2015-07-08 宁波韩电电器有限公司 一种折弯机
CN204381252U (zh) * 2015-01-09 2015-06-10 山东万事达建筑钢品股份有限公司 折弯机翻板折弯保护装置

Non-Patent Citations (1)

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Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
TW201711768A (zh) 2017-04-01
WO2017010427A1 (ja) 2017-01-19
JP6416049B2 (ja) 2018-10-31
EP3323521A1 (en) 2018-05-23
CN108025342A (zh) 2018-05-11
MY190827A (en) 2022-05-12
US20190001388A1 (en) 2019-01-03
AU2016292581A1 (en) 2018-02-15
TWI683709B (zh) 2020-02-01
JP2017018997A (ja) 2017-01-26

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