ES2035284T3 - Metodo de conformado de miembros de bastidor con forma de caja. - Google Patents

Metodo de conformado de miembros de bastidor con forma de caja.

Info

Publication number
ES2035284T3
ES2035284T3 ES198888304115T ES88304115T ES2035284T3 ES 2035284 T3 ES2035284 T3 ES 2035284T3 ES 198888304115 T ES198888304115 T ES 198888304115T ES 88304115 T ES88304115 T ES 88304115T ES 2035284 T3 ES2035284 T3 ES 2035284T3
Authority
ES
Spain
Prior art keywords
piece
matrix
cavity
box
gross
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.)
Expired - Lifetime
Application number
ES198888304115T
Other languages
English (en)
Inventor
Ivano G. Cudini
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.)
TI Corporate Services Ltd
Original Assignee
TI Corporate Services 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21944136&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2035284(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TI Corporate Services Ltd filed Critical TI Corporate Services Ltd
Application granted granted Critical
Publication of ES2035284T3 publication Critical patent/ES2035284T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/025—Stamping using rigid devices or tools for tubular articles
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/047—Mould construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Cartons (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Refuse Collection And Transfer (AREA)
  • Detergent Compositions (AREA)

Abstract

UN ELEMENTO (16) DE ARMAZON EN FORMA DE CAJA SE FORMA COMPRIMIENDO UNA PIEZA BRUTA TUBULAR PRESIONIZADA INTERIORMENTE (15) DENTRO DE UNA MATRIZ (11,13) CON UNA CAVIDAD (35,41) QUE TIENE LA SECCION FINAL EN FORMA DE CAJA QUE SE DESEA PARA EL PRODUCTO (16) E INCREMENTANDO LA PRESION PARA SOBREPASAR EL LIMITE APARENTE DE ELASTICIDAD DE LA PARED DE LA PIEZA (15) PARA EXPANDIR ESTA EN CONFORMIDAD CON LA CAVIDAD DE LA MATRIZ (35,41). LA PIEZA BRUTA (15) SE SELECCIONA DE FORMA QUE EL PRODUCTO FINAL (16) Y LA CAVIDAD DE LA MATRIZ (35,41) TENGA UNA CIRCUNFERENCIA QUE NO SUPERE EN MAS DE UN 5% A LA CIRCUNFERENCIA DE LA PIEZA BRUTA, A FIN DE EVITAR EL DEBILITAMIENTO O LA CREACION DE FISURAS DE ESTA POR UNA EXPANSION CIRCUNFERENCIAL EXCESIVA. LA PRESION INTERIOR FUERZA A LA PIEZA BRUTA (15) DE FORMA UNIFORME HACIA LAS ESQUINAS DEL MOLDE (35,41) Y PERMITE QUE LA PIEZA (15) SEA CONFINADA DENTRO DE LA CAVIDAD (11,13) SIN QUE PARTES (47) DE ESTE OPRIMAN LA PIEZA (15,45) AL CERRAR LA MATRIZ (11,13).
ES198888304115T 1987-05-06 1988-05-06 Metodo de conformado de miembros de bastidor con forma de caja. Expired - Lifetime ES2035284T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/046,567 US4744237A (en) 1987-05-06 1987-05-06 Method of forming box-like frame members

Publications (1)

Publication Number Publication Date
ES2035284T3 true ES2035284T3 (es) 1993-04-16

Family

ID=21944136

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888304115T Expired - Lifetime ES2035284T3 (es) 1987-05-06 1988-05-06 Metodo de conformado de miembros de bastidor con forma de caja.

Country Status (21)

Country Link
US (1) US4744237A (es)
EP (1) EP0294034B1 (es)
JP (1) JPH07115091B2 (es)
CN (1) CN1018800B (es)
AR (1) AR246449A1 (es)
AT (1) ATE80814T1 (es)
AU (1) AU592264B2 (es)
BR (1) BR8802192A (es)
CA (1) CA1309239C (es)
CS (1) CS274464B2 (es)
DE (1) DE3874811T2 (es)
DK (1) DK168084B1 (es)
ES (1) ES2035284T3 (es)
FI (1) FI93319C (es)
GR (1) GR3006234T3 (es)
IE (1) IE61904B1 (es)
IL (1) IL86283A (es)
MX (1) MX167717B (es)
NO (1) NO173978C (es)
YU (1) YU47629B (es)
ZA (1) ZA883177B (es)

Families Citing this family (52)

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US4829803A (en) * 1987-05-06 1989-05-16 Ti Corporate Services Limited Method of forming box-like frame members
US4776196A (en) * 1987-07-14 1988-10-11 Ti Automotive Division Of Ti Canada Inc. Process and apparatus for forming flanged ends on tubular workpieces
US5890387A (en) * 1989-08-24 1999-04-06 Aquaform Inc. Apparatus and method for forming and hydropiercing a tubular frame member
US5481892A (en) * 1989-08-24 1996-01-09 Roper; Ralph E. Apparatus and method for forming a tubular member
US5353618A (en) 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
CA2023675C (en) * 1989-08-24 2001-07-31 Ralph E. Roper Apparatus and method for forming a tubular frame member
DE4017072A1 (de) * 1990-05-26 1991-11-28 Benteler Werke Ag Verfahren zum hydraulischen umformen eines rohrfoermigen hohlkoerpers und vorrichtung zur durchfuehrung des verfahrens
US5070717A (en) * 1991-01-22 1991-12-10 General Motors Corporation Method of forming a tubular member with flange
US5170557A (en) * 1991-05-01 1992-12-15 Benteler Industries, Inc. Method of forming a double wall, air gap exhaust duct component
GB9115717D0 (en) * 1991-07-20 1991-09-04 Lawson Mardon M I Ltd Sheet metal forming tool and method
US5333775A (en) * 1993-04-16 1994-08-02 General Motors Corporation Hydroforming of compound tubes
US5339667A (en) * 1993-04-19 1994-08-23 General Motors Corporation Method for pinch free tube forming
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
US5435205A (en) * 1993-06-24 1995-07-25 Aluminum Company Of America Pedal mechanism and method for forming the same
US5644829A (en) * 1993-08-16 1997-07-08 T I Corporate Services Limited Method for expansion forming of tubing
US5561902A (en) * 1994-09-28 1996-10-08 Cosma International Inc. Method of manufacturing a ladder frame assembly for a motor vehicle
US5813266A (en) * 1995-10-31 1998-09-29 Greenville Tool & Die Company Method of forming and piercing a tube
US5630334A (en) * 1995-10-31 1997-05-20 Greenville Tool & Die Company Liquid impact tool forming mold
IT1286118B1 (it) * 1996-06-21 1998-07-07 Fiat Auto Spa Metodo ed apparecchiatura per la formatura a caldo di elementi scatolati tubolari di forma qualsiasi realizzati in una lega leggera.
US5882039A (en) * 1997-01-23 1999-03-16 Dana Corporation Hydroformed engine cradle and cross member for vehicle body and frame assembly
US5884722A (en) * 1997-01-23 1999-03-23 Dana Corporation Engine cradle for vehicle body and frame assembly and method of manufacturing same
DE19882390B4 (de) * 1997-05-12 2010-02-18 Dana Automotive Systems Group, LLC, Toledo Hydroformverfahren
US6006567A (en) * 1997-05-15 1999-12-28 Aquaform Inc Apparatus and method for hydroforming
US6502822B1 (en) 1997-05-15 2003-01-07 Aquaform, Inc. Apparatus and method for creating a seal on an inner wall of a tube for hydroforming
US6120059A (en) * 1997-06-04 2000-09-19 Dana Corporation Vehicle frame assembly
US6057777A (en) 1997-07-31 2000-05-02 Laser Technology Industrial position sensor
US6070445A (en) * 1997-10-29 2000-06-06 Trw Inc. Method of manufacturing the control arm
DE19813012C2 (de) * 1998-03-25 2002-08-01 Daimler Chrysler Ag Verfahren zum Herstellen eines Hohlkörpers aus einem rohrförmigen Rohling durch Innenhochdruckformung
FR2783490B1 (fr) 1998-09-21 2000-12-08 Vallourec Vitry Structure de support creuse de forme allongee comportant un bouchon anti-effondrement et bouchon anti-effondrement pour une telle structure
FR2783489B1 (fr) 1998-09-21 2000-12-08 Vallourec Vitry Structure de support creuse de forme allongee comportant un flasque transversal a chacune de ses extremites
US6134931A (en) * 1999-05-26 2000-10-24 Husky Injection Molding Systems Ltd. Process and apparatus for forming a shaped article
US6513407B1 (en) 1999-09-24 2003-02-04 Lattimore & Tessmer, Inc. Integrated lever assembly
US6257035B1 (en) * 1999-12-15 2001-07-10 Ti Corporate Services Limited Compressive hydroforming
DE10016025B4 (de) * 2000-03-31 2005-06-16 Hde Solutions Gmbh Verfahren zur Herstellung von Hohlkörpern
DE10027306C1 (de) * 2000-06-05 2001-10-18 Benteler Maschb Gmbh & Co Kg Verfahren zur Umformung eines Endbereiches eines Rohres
IT1320503B1 (it) * 2000-06-16 2003-12-10 Iveco Fiat Procedimento per la produzione di assali per veicoli industriali.
JP4748861B2 (ja) * 2001-01-19 2011-08-17 本田技研工業株式会社 バルジ成形方法
CA2342702A1 (en) * 2001-04-04 2002-10-04 Copperweld Canada Inc. Forming method using tube blanks of variable wall thickness
US7290337B2 (en) * 2002-07-12 2007-11-06 Mitsubishi Materials Corporation Manufacturing method for frame body and frame body
CA2489618A1 (en) * 2004-12-09 2006-06-09 1589711 Ontario Inc. Accurate Mould Division Pre-crush die assembly and method
JP4687890B2 (ja) * 2005-10-28 2011-05-25 トヨタ自動車株式会社 金属曲げ管の矯正方法および矯正用プレス金型
DE102008014213A1 (de) 2008-03-13 2009-09-17 Schuler Hydroforming Gmbh & Co. Kg Verfahren zum Herstellen von Werkstücken aus einem rohrförmigen Hohlprofilrohling durch Beaufschlagung mit einem hohen Innendruck
JP5339774B2 (ja) * 2008-05-20 2013-11-13 日本発條株式会社 車両用シートバックのフレーム構造及び該構造を有する車両用シートバック
DE102011052888A1 (de) * 2011-08-22 2013-02-28 Benteler Automobiltechnik Gmbh Verfahren zur Umformung eines Hohlprofils für ein Kraftfahrzeug
CN103599961B (zh) * 2011-12-31 2015-11-25 无锡透平叶片有限公司 一种空心隔板类静叶的型面较正方法
TWI530335B (zh) * 2012-12-12 2016-04-21 和碩聯合科技股份有限公司 壓合方法及其系統
DE102014119126B3 (de) * 2014-12-19 2015-08-06 Sick Ag Streifenprojektor zum Beleuchten einer Szenerie mit einem veränderlichen Streifenmuster
CN105215130B (zh) * 2015-08-26 2017-07-28 上海汇众汽车制造有限公司 管材弯胀性能测试装置
CN105798114A (zh) * 2016-02-23 2016-07-27 王朝永 一种弯头加工工艺
PL235400B1 (pl) * 2018-01-29 2020-07-13 Politechnika Warszawska Sposób hydromechanicznego kształtowania profili cienkościennych i matryca do hydromechanicznego kształtowania profili cienkościennych
CN111957804B (zh) * 2020-07-20 2021-06-29 燕山大学 用于薄壁管材充液弯曲成形的装置及其成形方法
NO348322B1 (en) * 2023-04-03 2024-11-18 Norsk Hydro As Method and apparatus for calibrating a metal profile blank

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1683123A (en) * 1920-05-18 1928-09-04 Gustave R Thompson Apparatus for drawing metal
US1943560A (en) * 1929-01-25 1934-01-16 Squires John Method of making airplane propeller blades
US2047296A (en) * 1933-07-05 1936-07-14 Squires John Apparatus for forming propeller blades
US2713314A (en) * 1952-03-24 1955-07-19 Schaible Company Apparatus for bulging hollow metal blanks to shape in a mold and control mechanism therefor
DE1068206B (de) * 1955-06-17 1959-11-05 Flexonics Corporation, Maywood, 111. (V. St. A.) Verfahren zum Herstellen eines gekrümmten Rohrformstückes
DE1602255A1 (de) * 1967-11-24 1970-05-06 Babcock & Wilcox Ag Verfahren und Vorrichtung zur Herstellung von Rohrboegen
NL7116881A (es) * 1971-12-09 1973-06-13
JPS5719114A (en) * 1980-07-09 1982-02-01 Hitachi Ltd Method for forming hydraulic bulge of elbow
JPS57165134A (en) * 1981-04-03 1982-10-12 Hitachi Ltd Hydraulic bulge working device
JPS59130633A (ja) * 1983-01-17 1984-07-27 Masanobu Nakamura 小曲率曲管の製造方法
US4567743A (en) * 1985-03-19 1986-02-04 Standard Tube Canada Inc. Method of forming box-section frame members

Also Published As

Publication number Publication date
DK248688A (da) 1988-11-07
FI882046L (fi) 1988-11-07
CN1018800B (zh) 1992-10-28
YU88488A (en) 1990-04-30
DK248688D0 (da) 1988-05-06
IE881350L (en) 1988-11-06
NO173978C (no) 1994-03-02
EP0294034A3 (en) 1990-01-24
CN1030711A (zh) 1989-02-01
NO881964L (no) 1988-11-07
JPH07115091B2 (ja) 1995-12-13
MX167717B (es) 1993-04-07
CA1309239C (en) 1992-10-27
CS274464B2 (en) 1991-04-11
JPS6440121A (en) 1989-02-10
US4744237A (en) 1988-05-17
AU592264B2 (en) 1990-01-04
BR8802192A (pt) 1988-12-06
AR246449A1 (es) 1994-08-31
IE61904B1 (en) 1994-11-30
DE3874811T2 (de) 1993-02-04
FI93319C (fi) 1995-03-27
YU47629B (sh) 1995-12-04
NO173978B (no) 1993-11-22
AU1555788A (en) 1988-11-10
EP0294034B1 (en) 1992-09-23
DK168084B1 (da) 1994-02-07
IL86283A (en) 1991-12-12
EP0294034A2 (en) 1988-12-07
FI93319B (fi) 1994-12-15
NO881964D0 (no) 1988-05-05
IL86283A0 (en) 1988-11-15
ATE80814T1 (de) 1992-10-15
GR3006234T3 (es) 1993-06-21
FI882046A0 (fi) 1988-05-02
DE3874811D1 (de) 1992-10-29
CS311488A2 (en) 1990-09-12
ZA883177B (en) 1989-01-25

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