BRPI0519358A2 - mÉtodo de deformar peÇa de trabalho - Google Patents

mÉtodo de deformar peÇa de trabalho

Info

Publication number
BRPI0519358A2
BRPI0519358A2 BRPI0519358-3A BRPI0519358A BRPI0519358A2 BR PI0519358 A2 BRPI0519358 A2 BR PI0519358A2 BR PI0519358 A BRPI0519358 A BR PI0519358A BR PI0519358 A2 BRPI0519358 A2 BR PI0519358A2
Authority
BR
Brazil
Prior art keywords
workpiece
electrically conductive
mandrel
plasticity
induced
Prior art date
Application number
BRPI0519358-3A
Other languages
English (en)
Inventor
Boris A Yablochnikov
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of BRPI0519358A2 publication Critical patent/BRPI0519358A2/pt

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
    • 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
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

MÉTODO DE DEFORMAR PEÇA DE TRABALHO É executado um processo de formação de pulso magnético por um aparelho e método que faz com que a plasticidade de uma peça de trabalho seja preliminarmente aumentada para facilitar a deformação no formato desejado. Inicialmente, um mandril tendo uma superfície e um elemento eletricamente condutivo são fornecidos. A peça de trabalho é orientada entre a superfície do mandril e o elemento eletricamente condutivo, e uma primeira corrente elétrica é induzida a fluir através da peça de trabalho e o elemento eletricamente condutivo de modo a aumentar a plasticidade da peça de trabalho. Então, uma segunda corrente elétrica é induzida a fluir através do elemento eletricamente condutivo e peça de trabalho de modo a fazer com que a peça de trabalho seja deformada para engate com a superfície do mandril.
BRPI0519358-3A 2004-12-27 2005-12-27 mÉtodo de deformar peÇa de trabalho BRPI0519358A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63924704P 2004-12-27 2004-12-27
US11/312,248 US20060156776A1 (en) 2004-12-27 2005-12-19 Method and apparatus for performing a magnetic pulse forming process
PCT/US2005/046764 WO2006071766A2 (en) 2004-12-27 2005-12-27 Method and apparatus for magnetic pulse forming

Publications (1)

Publication Number Publication Date
BRPI0519358A2 true BRPI0519358A2 (pt) 2009-01-20

Family

ID=36615441

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519358-3A BRPI0519358A2 (pt) 2004-12-27 2005-12-27 mÉtodo de deformar peÇa de trabalho

Country Status (5)

Country Link
US (1) US20060156776A1 (pt)
EP (1) EP1830976A4 (pt)
JP (1) JP2008525198A (pt)
BR (1) BRPI0519358A2 (pt)
WO (1) WO2006071766A2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI351325B (en) * 2008-12-09 2011-11-01 Metal Ind Res & Dev Ct Device for producing patterns and a method thereof
US8408317B2 (en) * 2010-01-11 2013-04-02 Tiw Corporation Tubular expansion tool and method
CN102486509A (zh) * 2010-12-01 2012-06-06 首都航天机械公司 磁脉冲成形感应器寿命试验方法
JP5885226B2 (ja) 2011-10-10 2016-03-15 ダナ オートモーティブ システムズ グループ、エルエルシー プレートのための磁気パルス溶接および成形
US9028164B2 (en) 2012-03-08 2015-05-12 Dana Automotive Systems Group, Llc Magnetic pulse formed vehicle driveshaft and method of making same
JP6539366B1 (ja) * 2018-03-02 2019-07-03 株式会社神戸製鋼所 電磁成形方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199926A (en) * 1937-07-19 1940-05-07 Borg Warner Resilient slip joint
US3293884A (en) * 1961-08-03 1966-12-27 Grob Inc Power transmitting element
US3794805A (en) * 1971-07-02 1974-02-26 W Rudd Magnetic pulse welding using spaced proximity conductor
US3998081A (en) * 1974-07-17 1976-12-21 The Boeing Company Electromagnetic dent puller
FR2374106A1 (fr) * 1976-12-20 1978-07-13 Ardef Asbl Perfectionnements aux procedes de formage par impulsion magnetique
US4702543A (en) * 1986-04-30 1987-10-27 G & H Technology, Inc. Environmental seal and alignment means for an electromagnetically formed backshell
US4986102A (en) * 1989-05-23 1991-01-22 The Boeing Company Electromagnetic dent remover with tapped work coil
US5331832A (en) * 1993-08-23 1994-07-26 Xerox Corporation Sleeve sizing processes
US5836070A (en) * 1994-04-12 1998-11-17 Northrop Grumman Corporation Method and forming die for fabricating torque joints
ES2202339T3 (es) * 1994-10-13 2004-04-01 Matsui Universal Joint Manufacturing Company Procedimiento de fabricacion de un eje de control.
US5824998A (en) * 1995-12-20 1998-10-20 Pulsar Welding Ltd. Joining or welding of metal objects by a pulsed magnetic force
DE19602951C2 (de) * 1996-01-27 2000-12-07 Steingroever Magnet Physik Verfahren und Vorrichtung zum Aufweiten von Rohren oder rohrförmigen Teilen durch das Magnetfeld eines Strom-Impulses
US5730016A (en) * 1996-03-22 1998-03-24 Elmag, Inc. Method and apparatus for electromagnetic forming of thin walled metal
US5983478A (en) * 1996-09-18 1999-11-16 The Boeing Company Tube forming on an end fitting
US6065317A (en) * 1997-04-12 2000-05-23 Magnet-Physik Dr. Steingroever Gmbh Apparatus and procedure for manufacturing metallic hollow bodies with structural bulges
US5981921A (en) * 1997-06-20 1999-11-09 Dana Corporation Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft
US6379254B1 (en) * 1997-06-20 2002-04-30 Spicer Driveshaft, Inc. End fitting adapted to be secured to driveshaft tube by electromagnetic pulse welding
US6015350A (en) * 1997-12-03 2000-01-18 Dana Corporation Collapsible vehicle driveshaft
US6484384B1 (en) * 1998-12-31 2002-11-26 Spicer Driveshaft, Inc. Method of manufacturing an axially collapsible driveshaft assembly
US6368225B1 (en) * 1999-12-30 2002-04-09 Spicer Driveshaft, Inc. Axially collapsible driveshaft assembly and method of manufacturing same
US6371859B1 (en) * 2000-02-03 2002-04-16 Dana Corporation Axially collapsible driveshaft assembly
US7007362B2 (en) * 2003-04-29 2006-03-07 Torque-Tractiontechnologies, Inc. Method of forming a slip joint
US7395597B2 (en) * 2005-02-18 2008-07-08 Edison Welding Institute Inc Opposed current flow magnetic pulse forming and joining system

Also Published As

Publication number Publication date
JP2008525198A (ja) 2008-07-17
WO2006071766A3 (en) 2006-10-26
EP1830976A2 (en) 2007-09-12
EP1830976A4 (en) 2008-11-26
WO2006071766A2 (en) 2006-07-06
US20060156776A1 (en) 2006-07-20

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]