BR0213886A - Method for forming a longitudinal component with mass accumulation at each end - Google Patents

Method for forming a longitudinal component with mass accumulation at each end

Info

Publication number
BR0213886A
BR0213886A BR0213886-7A BR0213886A BR0213886A BR 0213886 A BR0213886 A BR 0213886A BR 0213886 A BR0213886 A BR 0213886A BR 0213886 A BR0213886 A BR 0213886A
Authority
BR
Brazil
Prior art keywords
forming
sketch
longitudinal
cavity
mass
Prior art date
Application number
BR0213886-7A
Other languages
Portuguese (pt)
Inventor
Juergen Dohmann
Original Assignee
Bishop Mfg Technology 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
Application filed by Bishop Mfg Technology Ltd filed Critical Bishop Mfg Technology Ltd
Publication of BR0213886A publication Critical patent/BR0213886A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/04—Shaping in the rough solely by forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/18—Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

"MéTODO PARA FORMAR UM COMPONENTE LONGITUDINAL COM ACúMULO DE MASSA EM CADA EXTREMIDADE DO MESMO". A presente invenção refere-se a um método para formar um componente longitudinal (1) com acúmulo de massa em cada extremidade do mesmo a partir de um esboço alongado. O método compreende colocar o esboço em uma cavidade de um meio de matriz (20) tendo um eixo geométrico longitudinal em torno do qual está disposta uma pluralidade de elementos de formação móveis (6, 7, 8, 9, 10, 11, etc.), e pelo menos primeiro e segundo elementos de encosto espaçados aparte e dispostos sobre o eixo geométrico longitudinal em extremidades opostas da cavidade. Mover os elementos de formação em contado com uma porção central (2) do esboço apertando e estreitando assim o esboço na porção central, e forçando acúmulos de massa resultantes no sentido de cada extremidade do esboço. Também mover relativamente o primeiro e segundo elementos de encosto (16, 17) um contra o outro ao longo do eixo geométrico longitudinal para contato com acúmulos de massa em respectivas extremidades opostas da cavidade. Isto em combinação com os elementos de formação determina a forma final do componente."METHOD FOR FORMING A LONGITUDINAL COMPONENT WITH MASS ACCUMULATION AT EACH END". The present invention relates to a method of forming a longitudinal component (1) with mass accumulation at each end thereof from an elongate sketch. The method comprises placing the sketch in a cavity of a matrix means (20) having a longitudinal geometrical axis about which a plurality of movable forming elements (6, 7, 8, 9, 10, 11, etc.) are arranged. ), and at least first and second spaced apart abutment elements disposed about the longitudinal geometrical axis at opposite ends of the cavity. Move the forming members in contact with a central portion (2) of the sketch by thereby squeezing and narrowing the sketch in the central portion, and forcing the resulting mass accumulations towards each end of the sketch. Also relatively move the first and second abutment members (16, 17) against each other along the longitudinal geometrical axis for contact with mass accumulations at respective opposite ends of the cavity. This in combination with the forming elements determines the final shape of the component.

BR0213886-7A 2001-11-07 2002-11-05 Method for forming a longitudinal component with mass accumulation at each end BR0213886A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR8718A AUPR871801A0 (en) 2001-11-07 2001-11-07 Apparatus and method for manufacture of longitudinal component with mass accumulations
PCT/AU2002/001500 WO2003039787A1 (en) 2001-11-07 2002-11-05 Longitudinal component with mass accumulations

Publications (1)

Publication Number Publication Date
BR0213886A true BR0213886A (en) 2004-08-31

Family

ID=3832538

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0213886-7A BR0213886A (en) 2001-11-07 2002-11-05 Method for forming a longitudinal component with mass accumulation at each end

Country Status (8)

Country Link
US (1) US20040255637A1 (en)
EP (1) EP1450971A1 (en)
JP (1) JP2005510358A (en)
KR (1) KR20050043760A (en)
AU (1) AUPR871801A0 (en)
BR (1) BR0213886A (en)
CA (1) CA2465094A1 (en)
WO (1) WO2003039787A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008800A1 (en) 2004-02-20 2005-09-29 Müller Weingarten AG Method and apparatus for preforming a blank in a bulk forming process
JP2007136472A (en) * 2005-11-15 2007-06-07 Showa Denko Kk Method and apparatus for upsetting
EP1927413B1 (en) * 2006-12-01 2009-08-19 Topy Kogyo Kabushiki Kaisha Press forging method
JP7559529B2 (en) * 2020-12-01 2024-10-02 トヨタ自動車株式会社 Dies and forging methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US524092A (en) * 1894-08-07 Machine for making axles
SU1608005A1 (en) * 1988-04-15 1990-11-23 Научно-Производственное Объединение По Технологии Машиностроения "Цниитмаш" Method of of forging
RU2008994C1 (en) * 1992-06-04 1994-03-15 Тюрин Валерий Александрович Method for radial hammering
US6490790B1 (en) * 1999-11-26 2002-12-10 Honda Giken Kogyo Kabushiki Kaisha Method of manufacturing preform for connecting rod

Also Published As

Publication number Publication date
EP1450971A1 (en) 2004-09-01
US20040255637A1 (en) 2004-12-23
KR20050043760A (en) 2005-05-11
JP2005510358A (en) 2005-04-21
WO2003039787A1 (en) 2003-05-15
CA2465094A1 (en) 2003-05-15
AUPR871801A0 (en) 2001-11-29

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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]