MX167717B - Metodo para formar miembros de bastidor semejante caja - Google Patents

Metodo para formar miembros de bastidor semejante caja

Info

Publication number
MX167717B
MX167717B MX011389A MX1138988A MX167717B MX 167717 B MX167717 B MX 167717B MX 011389 A MX011389 A MX 011389A MX 1138988 A MX1138988 A MX 1138988A MX 167717 B MX167717 B MX 167717B
Authority
MX
Mexico
Prior art keywords
mold
section
die
die sections
sections
Prior art date
Application number
MX011389A
Other languages
English (en)
Inventor
Ivano G Cudini
Original Assignee
Ti Corporate Services
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=MX167717(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ti Corporate Services filed Critical Ti Corporate Services
Publication of MX167717B publication Critical patent/MX167717B/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
    • 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

La presente invención se refiere a el método para formar un miembro de bastidor de sección de caja, del cual al menos una porción alargada es de sección transversal continua, uniforme que tiene al menos dos caras laterales opuestas y planas, caracterizado por proprocionar un molde tubular que tiene una sección transversal arqueada, tersa, continua; colocar el molde entre secciones de troquel abiertas, cada una teniendo una porción de cavidad de troquel y una porción de superficie coincidente, cuyas secciones de troquel en la posición cerrada, tienen la porción de superficie coincidente de cada sección en acoplamiento coincidente con la superficie coincidente de cada sección adyacente y definen una cavidad con una sección transversal de caja continua, uniforme, correspondiente a aquella del miembro de bastidor final y, por lo menos tan grande en circunferencia como la circunferencia del molde tubular; aplicar presión de fluido interna al molde, cuando menos suficiente para superar las fuerzas friccionales que las secciones de troquel ejercen sobre el molde durante el cierre de las secciones de troquel y que tienden a expulsar la pared del molde lateralmente hacia afuera entre las superficies coincidentes adyacentes de la secciones de troquel, la presión siendo menor que el límite elástico de la pared del molde, cerrar las secciones de troquel después de someter a presión al molde, para deformar el molde hacia adentro en las áreas correspondientes a las caras laterales planas opuestas y, para forzar el molde uniformemente hacia las esquinas de la sección de caja de la cavidad de troquel; expander el molde circunferencialmente aumentando la presión de fluído interna dentro del molde por encima del límite elástico de la pared, hasta que todas las superficies exteriores del molde se conforman a la cavidad de troquel; separar las secciones de troquel; y separar el molde expandido del troquel.
MX011389A 1987-05-06 1988-05-06 Metodo para formar miembros de bastidor semejante caja MX167717B (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
MX167717B true MX167717B (es) 1993-04-07

Family

ID=21944136

Family Applications (1)

Application Number Title Priority Date Filing Date
MX011389A MX167717B (es) 1987-05-06 1988-05-06 Metodo para formar miembros de bastidor semejante 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)

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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
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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

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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
ES2035284T3 (es) 1993-04-16
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
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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