EP2366471A3 - Verfahren zum Herstellen von Schlitzrohren aus Blechtafeln auf einer Rohrbiegepresse und Rohrbiegepresse - Google Patents
Verfahren zum Herstellen von Schlitzrohren aus Blechtafeln auf einer Rohrbiegepresse und Rohrbiegepresse Download PDFInfo
- Publication number
- EP2366471A3 EP2366471A3 EP11000976.8A EP11000976A EP2366471A3 EP 2366471 A3 EP2366471 A3 EP 2366471A3 EP 11000976 A EP11000976 A EP 11000976A EP 2366471 A3 EP2366471 A3 EP 2366471A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube bending
- bending press
- bending
- tool
- upper tool
- 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- Withdrawn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
- 238000005452 bending Methods 0.000 title abstract 8
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 4
- 230000000750 progressive effect Effects 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
- B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010012063A DE102010012063A1 (de) | 2010-03-19 | 2010-03-19 | Verfahren zum Herstellen von Schlitzrohren aus Blechtafeln auf einer Rohrbiegepresse und Rohrbiegepresse |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2366471A2 EP2366471A2 (de) | 2011-09-21 |
EP2366471A3 true EP2366471A3 (de) | 2014-01-22 |
Family
ID=44342973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11000976.8A Withdrawn EP2366471A3 (de) | 2010-03-19 | 2011-02-08 | Verfahren zum Herstellen von Schlitzrohren aus Blechtafeln auf einer Rohrbiegepresse und Rohrbiegepresse |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110226032A1 (de) |
EP (1) | EP2366471A3 (de) |
JP (1) | JP5615738B2 (de) |
DE (1) | DE102010012063A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104175057B (zh) * | 2014-07-29 | 2016-08-24 | 安徽省宁国市东波紧固件有限公司 | 一种钢丝挡圈专用整形装置 |
CN106270032A (zh) * | 2016-11-17 | 2017-01-04 | 讯龙型材折弯(合肥)有限公司 | 一种u形折弯机构 |
CN109351853A (zh) * | 2018-11-05 | 2019-02-19 | 南通江华热动力机械有限公司 | 一种三维弯管复合成型工装 |
CN112355139B (zh) * | 2020-10-28 | 2022-05-20 | 深圳市弗镭斯激光技术有限公司 | 一种板件压弯卷制成型方法 |
CN116116952A (zh) * | 2023-04-13 | 2023-05-16 | 山西八建集团有限公司 | 一种便于多角度折弯的无损弧形管道加工机床 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6044129A (ja) * | 1983-08-17 | 1985-03-09 | Sumitomo Metal Ind Ltd | Uプレス装置における成形方法及び装置 |
DE4215807C2 (de) * | 1992-05-15 | 1998-03-19 | Mannesmann Ag | Rohrbiegepresse |
JP2004195504A (ja) * | 2002-12-18 | 2004-07-15 | Nippon Steel Corp | 鋼管の成形装置、成形方法、及び製造設備列 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6610068U (de) * | 1966-07-30 | 1973-02-15 | Paul Wuenn | Rohrbiegemaschine. |
DE2641573C3 (de) * | 1976-09-13 | 1981-06-11 | Mannesmann AG, 4000 Düsseldorf | Blechbiegepresse |
JPS5524779A (en) * | 1978-08-14 | 1980-02-22 | Nippon Steel Corp | U-forming method and apparatus in uo-steel tube manufacturing process |
US4373371A (en) * | 1980-12-29 | 1983-02-15 | Ford Motor Company | Method of reducing springback in mechanically pressed sheet materials-I |
JPS5929333B2 (ja) * | 1982-09-03 | 1984-07-19 | 志賀製缶株式会社 | 金属板を円筒形に成形する方法 |
JP2517361B2 (ja) * | 1988-05-30 | 1996-07-24 | 秀夫 小川 | 知能曲げプレス |
US4912957A (en) * | 1989-04-28 | 1990-04-03 | Dayton Rogers Manufacturing Company | Smart straightening press |
US5481897A (en) * | 1994-01-19 | 1996-01-09 | Demmer Corporation | Double plane bend former |
JP3171798B2 (ja) * | 1996-10-03 | 2001-06-04 | 株式会社アマダ | プレスブレーキによる折曲げ加工方法及び同方法に使用するプレスブレーキ |
JP3550941B2 (ja) * | 1997-04-25 | 2004-08-04 | トヨタ自動車株式会社 | プレス曲げ方法及び装置 |
WO2002013987A1 (fr) * | 2000-08-11 | 2002-02-21 | Amada Company, Limited | Procede de cintrage et dispositif de mise en oeuvre |
US7748308B2 (en) * | 2005-09-26 | 2010-07-06 | Unico, Inc. | Pneumatic biasing of a linear actuator and implementations thereof |
-
2010
- 2010-03-19 DE DE102010012063A patent/DE102010012063A1/de not_active Withdrawn
-
2011
- 2011-02-08 EP EP11000976.8A patent/EP2366471A3/de not_active Withdrawn
- 2011-03-03 JP JP2011045979A patent/JP5615738B2/ja active Active
- 2011-03-18 US US13/050,972 patent/US20110226032A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6044129A (ja) * | 1983-08-17 | 1985-03-09 | Sumitomo Metal Ind Ltd | Uプレス装置における成形方法及び装置 |
DE4215807C2 (de) * | 1992-05-15 | 1998-03-19 | Mannesmann Ag | Rohrbiegepresse |
JP2004195504A (ja) * | 2002-12-18 | 2004-07-15 | Nippon Steel Corp | 鋼管の成形装置、成形方法、及び製造設備列 |
Also Published As
Publication number | Publication date |
---|---|
JP5615738B2 (ja) | 2014-10-29 |
JP2011194471A (ja) | 2011-10-06 |
DE102010012063A1 (de) | 2011-09-22 |
US20110226032A1 (en) | 2011-09-22 |
EP2366471A2 (de) | 2011-09-21 |
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Legal Events
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Extension state: BA ME |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B21D 5/01 20060101AFI20131219BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20140723 |