IT1096769B - Procedimento e apparecchiatura per piegar e materiali metallici allungati - Google Patents

Procedimento e apparecchiatura per piegar e materiali metallici allungati

Info

Publication number
IT1096769B
IT1096769B IT24878/78A IT2487878A IT1096769B IT 1096769 B IT1096769 B IT 1096769B IT 24878/78 A IT24878/78 A IT 24878/78A IT 2487878 A IT2487878 A IT 2487878A IT 1096769 B IT1096769 B IT 1096769B
Authority
IT
Italy
Prior art keywords
folding
procedure
equipment
metal materials
elongated metal
Prior art date
Application number
IT24878/78A
Other languages
English (en)
Other versions
IT7824878A0 (it
Original Assignee
Daiichi Koshuha Kogyo Kk
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
Priority claimed from JP7333777A external-priority patent/JPS548154A/ja
Priority claimed from JP3657678A external-priority patent/JPS54128970A/ja
Application filed by Daiichi Koshuha Kogyo Kk filed Critical Daiichi Koshuha Kogyo Kk
Publication of IT7824878A0 publication Critical patent/IT7824878A0/it
Application granted granted Critical
Publication of IT1096769B publication Critical patent/IT1096769B/it

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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT24878/78A 1977-06-22 1978-06-22 Procedimento e apparecchiatura per piegar e materiali metallici allungati IT1096769B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7333777A JPS548154A (en) 1977-06-22 1977-06-22 Method and apparatus for compression bending of metal band material
JP3657678A JPS54128970A (en) 1978-03-31 1978-03-31 Method and apparatus for bending metal strip materials

Publications (2)

Publication Number Publication Date
IT7824878A0 IT7824878A0 (it) 1978-06-22
IT1096769B true IT1096769B (it) 1985-08-26

Family

ID=26375650

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24878/78A IT1096769B (it) 1977-06-22 1978-06-22 Procedimento e apparecchiatura per piegar e materiali metallici allungati

Country Status (8)

Country Link
US (1) US4195506A (it)
BE (1) BE868167A (it)
BR (1) BR7803860A (it)
CA (1) CA1100397A (it)
DE (1) DE2825723C2 (it)
GB (1) GB2000056B (it)
IT (1) IT1096769B (it)
NL (1) NL7806051A (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645220A (en) * 1979-09-21 1981-04-24 Dai Ichi High Frequency Co Ltd Bending method for metallic pipe
EP0045470B1 (fr) * 1980-08-05 1986-01-29 STEIN INDUSTRIE Société anonyme dite: Procédé et dispositif de cintrage d'un élément métallique allongé
JPS6044054B2 (ja) * 1982-09-03 1985-10-01 第一高周波工業株式会社 金属曲管の製造方法
FR2598945B1 (fr) * 1986-05-26 1988-07-22 Stein Industrie Dispositif de cintrage d'un element metallique allonge
DE3919607C2 (de) * 1989-06-15 1994-05-05 Heinz Ruhl Vorrichtung zum Biegen von stabförmigem Material
FI90635C (sv) * 1990-03-05 1994-03-10 Imatra Steel Oy Ab Förfarande och anordning för tillverkning av krängningshämmare
US5222384A (en) * 1992-03-24 1993-06-29 Evans Roland J Reciprocal conduit bender
US5544424A (en) * 1995-05-17 1996-08-13 Mallinckrodt Medical, Inc. Aggressive convective drying in a conical screw type mixer/dryer
DE19918854A1 (de) * 1999-04-26 2000-11-02 Abb Alstom Power Ch Ag Vorrichtung und Verfahren zum Biegen von Wicklungsstäben
US6741899B1 (en) * 2000-02-07 2004-05-25 Visteon Global Tech., Inc. System and method for designing a component
JP3400767B2 (ja) * 2000-02-28 2003-04-28 徹 佐藤 鋼管曲げ加工装置及び方法
US6769282B2 (en) 2002-05-17 2004-08-03 Henden Industries, Inc. One-step offset bender
US8919171B2 (en) * 2005-03-03 2014-12-30 Nippon Steel & Sumitomo Metal Corporation Method for three-dimensionally bending workpiece and bent product
KR100878647B1 (ko) * 2005-03-03 2009-01-15 수미도모 메탈 인더스트리즈, 리미티드 금속재의 굽힘 가공 방법, 굽힘 가공 장치 및 굽힘 가공 설비열, 및 그것들을 이용한 굽힘 가공제품
US8863565B2 (en) * 2005-03-03 2014-10-21 Nippon Steel & Sumitomo Metal Corporation Three-dimensionally bending machine, bending-equipment line, and bent product
DE102007022004B4 (de) * 2007-05-08 2010-07-15 AWS Schäfer Technologie GmbH Vorrichtung und Verfahren zum Biegen von Rohren
JP5517768B2 (ja) * 2010-06-17 2014-06-11 第一高周波工業株式会社 金属管曲げ加工装置および方法
CN103071708B (zh) * 2011-12-30 2016-07-06 河北建设集团有限公司 大直径钢管简易弯管装置
EP2716377B1 (en) 2012-10-05 2016-03-02 Zaklad Produkcji Sprzetu Oswietleniowego "ROSA"-Stanislaw ROSA A method of manufacturing a conical tube element
CN104438495A (zh) * 2013-09-24 2015-03-25 中石化胜利油建工程有限公司 一步法热煨弯管装置及工艺
RU2614975C1 (ru) * 2015-12-17 2017-03-31 Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" Способ гибки труб и станок для осуществления способа
RU2633863C1 (ru) * 2017-02-13 2017-10-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Способ гибки трубных заготовок
CN108555085A (zh) * 2018-03-05 2018-09-21 蒋欣 一种具有自动调节功能的金属管道弯管装置
RU2713899C2 (ru) * 2018-07-19 2020-02-10 Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" Способ гибки труб и станок для осуществления способа
SG10201907808VA (en) * 2018-09-05 2020-04-29 Blm Spa Machine for the working of tubes provided with a device for detecting any slippage of the tube being worked
CN112528424B (zh) * 2020-11-03 2024-05-28 南京工程学院 一种提高板料渐进成形性能的方法
CN115301787B (zh) * 2022-10-11 2023-03-10 德哈哈压缩机江苏有限公司 一种可调弯折半径的自动弯管机
CN120048641B (zh) * 2025-02-10 2025-09-12 南京梦和电子科技有限公司 一种互感器铁芯加工用切割折弯设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE175165C (it) *
US784101A (en) * 1903-07-06 1905-03-07 Whitlock Coil Pipe Company Apparatus for bending pipe.
US785083A (en) * 1904-12-16 1905-03-21 Whitlock Coil Pipe Company Apparatus for bending pipe.
GB408825A (en) * 1933-05-25 1934-04-19 Stewarts & Lloyds Ltd Improvements in the manufacture of corrugated pipes and creased or corrugated pipe bends
GB479653A (en) * 1936-05-14 1938-02-09 Pont A Mousson Fond Improvements in making bent pipe elements and elements thus obtained
GB505866A (en) * 1937-05-14 1939-05-18 Georges Gabriel Marie Dechaux Process and machine for bending bars, section iron, pipes and like bodies
US2286893A (en) * 1937-08-23 1942-06-16 Pont A Mousson Fond Apparatus and method for bending pipes, bars, plates, and like pieces
GB517928A (en) * 1937-08-28 1940-02-13 Pont A Mousson Fond Process and means for the bending of pipes, bars, plates and like pieces
US2286393A (en) * 1938-06-06 1942-06-16 Fmc Corp Vegetable cleaner
US4056960A (en) * 1974-07-23 1977-11-08 Shunpei Kawanami Means and method for bending elongated materials incorporating two arms
US4062216A (en) * 1974-07-23 1977-12-13 Daiichi Koshuha Kogyo Kabushiki Kaisha Metal bending methods and apparatus
US3958438A (en) * 1974-10-04 1976-05-25 Boris Stepanovich Somov Apparatus for bending pipes with heating of the bending zone
US4098106A (en) * 1975-07-08 1978-07-04 Daiichi Koshuha Kogyo Kabushiki Kaisha Bending method and apparatus with slidable clamp
JPS5938048B2 (ja) * 1975-09-18 1984-09-13 第一高周波工業 （株） 長尺材の連続曲げ加工方法及びその装置
NL165667C (nl) * 1976-09-03 1981-05-15 Cojafex Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, zoals buizen.

Also Published As

Publication number Publication date
BR7803860A (pt) 1979-01-09
BE868167A (nl) 1978-10-16
GB2000056A (en) 1979-01-04
NL7806051A (nl) 1978-12-28
US4195506A (en) 1980-04-01
DE2825723C2 (de) 1982-12-16
CA1100397A (en) 1981-05-05
IT7824878A0 (it) 1978-06-22
DE2825723A1 (de) 1979-01-11
GB2000056B (en) 1982-02-17

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