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MX2012002353A - Miembro doblado, y dispositivo y metodo para fabricarlo. - Google Patents

Miembro doblado, y dispositivo y metodo para fabricarlo.

Info

Publication number
MX2012002353A
MX2012002353A MX2012002353A MX2012002353A MX2012002353A MX 2012002353 A MX2012002353 A MX 2012002353A MX 2012002353 A MX2012002353 A MX 2012002353A MX 2012002353 A MX2012002353 A MX 2012002353A MX 2012002353 A MX2012002353 A MX 2012002353A
Authority
MX
Mexico
Prior art keywords
rectangular pipe
disposed
bent member
dimensionally
directions
Prior art date
Application number
MX2012002353A
Other languages
English (en)
Inventor
Atsushi Tomizawa
Shinjiro Kuwayama
Saburo Inoue
Horoaki Kubota
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of MX2012002353A publication Critical patent/MX2012002353A/es

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
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • 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
    • B21D11/18—Joggling
    • 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
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • 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
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B21D7/162—Heating equipment
    • 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
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B21D7/165—Cooling equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Se proporcionan un miembro doblado que tiene un codo con un radio de codo mínimo que, por ejemplo, no es mayor que 1 a 5 veces el espesor del miembro, y un dispositivo y un método para fabricar el miembro doblado. Primeros medios de soporte (11) dispuesto en una primera posición (A) soporta un tubo rectangular (16) mientras que alimenta el tubo rectangular (16) en la dirección longitudinal, un medio de calentamiento (12) dispuesto en una segunda posición (B) calienta parcialmente el tubo rectangular (16), y medios de enfriamiento (13) dispuestos en una tercera posición (C) enfrían el tubo rectangular (16). Al trabajar el tubo rectangular (16), medios que aplican fuerza de cizalla (14) que se disponen en una región corriente abajo (D) se mueven bidimensionalmente o tridimensionalmente en dos direcciones al mismo tiempo, las dos direcciones son la dirección de alimentación del tubo rectangular (16) y la dirección substancialmente paralela a una sección transversal lateral del tubo rectangular (16), la sección transversal lateral está situada en una posición en la dirección longitudinal y es la que se calienta por los medios de calentamiento (12). Haciendo esto, una fuerza de cizalla se aplica a la porción calentada del tubo rectangular (16), y consecuentemente, se fabrica un miembro doblado (21).
MX2012002353A 2009-08-25 2010-08-23 Miembro doblado, y dispositivo y metodo para fabricarlo. MX2012002353A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009194211 2009-08-25
PCT/JP2010/064145 WO2011024741A1 (ja) 2009-08-25 2010-08-23 屈曲部材、その製造装置および製造方法

Publications (1)

Publication Number Publication Date
MX2012002353A true MX2012002353A (es) 2012-04-30

Family

ID=43627846

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012002353A MX2012002353A (es) 2009-08-25 2010-08-23 Miembro doblado, y dispositivo y metodo para fabricarlo.

Country Status (12)

Country Link
US (1) US8776568B2 (es)
EP (1) EP2471609A4 (es)
JP (1) JP5587890B2 (es)
KR (1) KR101450975B1 (es)
CN (1) CN102625736B (es)
AU (1) AU2010287670B2 (es)
BR (1) BR112012007880B1 (es)
CA (1) CA2772185C (es)
EA (1) EA201270310A1 (es)
MX (1) MX2012002353A (es)
WO (1) WO2011024741A1 (es)
ZA (1) ZA201202033B (es)

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JP2013035032A (ja) * 2011-08-08 2013-02-21 Sankei Giken Kogyo Co Ltd 金属材の曲げ加工装置及び曲げ部材の製造方法
WO2015198867A1 (ja) * 2014-06-26 2015-12-30 新日鐵住金株式会社 自動車車体用構造部材
DE102015106571A1 (de) * 2015-04-28 2016-11-03 AWS Schäfer Technologie GmbH Verfahren zum Induktionsbiegeumformen eines druckfesten Rohrs mit großer Wandstärke und großem Durchmesser und Induktions-Rohrbiegevorrichtung
JP2017014549A (ja) * 2015-06-29 2017-01-19 Ntn株式会社 機械部品の製造方法
CN108311565B (zh) * 2018-03-13 2019-05-07 浙江大学 一种复合管径薄壁管件弯曲成形装置
AU2019222835A1 (en) * 2018-09-05 2020-03-19 Blm S.P.A. Machine for the working of tubes provided with an optical sensor for measuring the forward displacement of the tube being worked and/or the rotational displacement of the same about the longitudinal axis thereof
CN109351818A (zh) * 2018-11-14 2019-02-19 宫帅 一种建材处理加工装置
CN111485080B (zh) * 2019-01-29 2022-08-16 宝山钢铁股份有限公司 一种管件弯曲成形装置
JP7238660B2 (ja) * 2019-07-22 2023-03-14 日本製鉄株式会社 中空屈曲部品の製造方法、中空屈曲部品の製造装置、及び中空屈曲部品
JP7205409B2 (ja) * 2019-07-22 2023-01-17 日本製鉄株式会社 中空屈曲部品の製造方法及び中空屈曲部品
CN110976580A (zh) * 2019-12-24 2020-04-10 天津市万基钢管有限公司 一种方管热弯成型工艺
CN114786834B (zh) * 2020-02-27 2024-08-09 日本制铁株式会社 冷却装置以及冷却方法
CN113941654A (zh) * 2021-09-01 2022-01-18 中汽（天津）汽车装备有限公司 一种弯钩工件简易折弯胎具
JP7698210B2 (ja) * 2021-12-27 2025-06-25 日本製鉄株式会社 中空屈曲部品の製造装置及び中空屈曲部品の製造方法
CN118060387B (zh) * 2024-04-19 2024-07-02 西南石油大学 一种氢燃料电池双极板滚压成型一体化装置及制造方法

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US2835151A (en) * 1955-06-28 1958-05-20 Western Electric Co Punch and die mechanism for forming sharp corners in wave guides
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US3473361A (en) * 1967-04-06 1969-10-21 Teledyne Inc Method and apparatus for bending tubing
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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
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JPH0813385B2 (ja) * 1991-12-06 1996-02-14 日鋼特機株式会社 エルボ管の成形方法及びその装置
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JP4825019B2 (ja) * 2005-03-03 2011-11-30 住友金属工業株式会社 金属材の曲げ加工方法、曲げ加工装置および曲げ加工設備列、並びにそれらを用いた曲げ加工製品
JP2008120227A (ja) * 2006-11-10 2008-05-29 Aisin Seiki Co Ltd 車両用衝撃吸収具の製造方法
US7844581B2 (en) * 2006-12-01 2010-11-30 Nec Laboratories America, Inc. Methods and systems for data management using multiple selection criteria
JP5201132B2 (ja) * 2007-04-04 2013-06-05 新日鐵住金株式会社 曲げ加工製品の製造方法、製造装置及び連続製造装置
EA015065B1 (ru) * 2007-04-04 2011-04-29 Сумитомо Метал Индастриз, Лтд. Несущий элемент для кузова автомобиля, передний боковой элемент и боковая конструкция для кузова автомобиля
JP5187497B2 (ja) * 2007-12-19 2013-04-24 マツダ株式会社 金属筒部材の熱間曲げ加工方法及びその装置

Also Published As

Publication number Publication date
US8776568B2 (en) 2014-07-15
CN102625736A (zh) 2012-08-01
EP2471609A4 (en) 2016-03-16
BR112012007880B1 (pt) 2020-10-27
EA201270310A1 (ru) 2012-07-30
ZA201202033B (en) 2012-11-28
BR112012007880A2 (pt) 2016-03-15
KR101450975B1 (ko) 2014-10-15
CN102625736B (zh) 2015-04-01
JP5587890B2 (ja) 2014-09-10
CA2772185C (en) 2014-07-15
CA2772185A1 (en) 2011-03-03
AU2010287670A1 (en) 2012-03-22
KR20120048691A (ko) 2012-05-15
US20130059167A1 (en) 2013-03-07
AU2010287670B2 (en) 2014-04-17
WO2011024741A1 (ja) 2011-03-03
JPWO2011024741A1 (ja) 2013-01-31
EP2471609A1 (en) 2012-07-04

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Legal Events

Date Code Title Description
GB Transfer or rights

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION.*

FG Grant or registration