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 PDFInfo
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending 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
- B21D11/08—Bending by altering the thickness of part of the cross-section of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; 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
- E04C2003/0465—Joists; 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)
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)
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 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN102101138A (zh) * | 2011-03-17 | 2011-06-22 | 中国第一汽车集团公司 | 翻转式模具 |
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 |
-
2015
- 2015-07-13 JP JP2015139858A patent/JP6416049B2/ja active Active
-
2016
- 2016-07-08 AU AU2016292581A patent/AU2016292581A1/en not_active Abandoned
- 2016-07-08 MY MYPI2018000051A patent/MY190827A/en unknown
- 2016-07-08 EP EP16824407.7A patent/EP3323521A4/en not_active Withdrawn
- 2016-07-08 CN CN201680052469.7A patent/CN108025342A/zh active Pending
- 2016-07-08 WO PCT/JP2016/070294 patent/WO2017010427A1/ja active Application Filing
- 2016-07-08 US US15/745,274 patent/US20190001388A1/en not_active Abandoned
- 2016-07-11 TW TW105121785A patent/TWI683709B/zh not_active IP Right Cessation
Non-Patent Citations (1)
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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STAA | Information on the status of an ep patent application or granted ep patent |
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Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20190220 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: E04C 3/06 20060101ALI20190214BHEP Ipc: B21D 11/08 20060101AFI20190214BHEP Ipc: B21D 7/06 20060101ALI20190214BHEP Ipc: B21D 53/74 20060101ALI20190214BHEP |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NIPPON STEEL NISSHIN CO., LTD. |
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Effective date: 20200211 |
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17Q | First examination report despatched |
Effective date: 20200213 |
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Owner name: NIPPON STEEL CORPORATION |
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