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 endInfo
- 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
Links
- 238000009825 accumulation Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 230000035508 accumulation Effects 0.000 abstract 4
- 239000011159 matrix material Substances 0.000 abstract 1
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
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.
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)
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 |
JP2022087398A (en) * | 2020-12-01 | 2022-06-13 | トヨタ自動車株式会社 | Mold and forging method |
Family Cites Families (4)
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 |
-
2001
- 2001-11-07 AU AUPR8718A patent/AUPR871801A0/en not_active Abandoned
-
2002
- 2002-11-05 KR KR1020047006852A patent/KR20050043760A/en not_active Application Discontinuation
- 2002-11-05 CA CA002465094A patent/CA2465094A1/en not_active Abandoned
- 2002-11-05 JP JP2003541669A patent/JP2005510358A/en not_active Withdrawn
- 2002-11-05 WO PCT/AU2002/001500 patent/WO2003039787A1/en not_active Application Discontinuation
- 2002-11-05 US US10/494,578 patent/US20040255637A1/en not_active Abandoned
- 2002-11-05 BR BR0213886-7A patent/BR0213886A/en not_active Application Discontinuation
- 2002-11-05 EP EP02774157A patent/EP1450971A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2003039787A1 (en) | 2003-05-15 |
AUPR871801A0 (en) | 2001-11-29 |
CA2465094A1 (en) | 2003-05-15 |
US20040255637A1 (en) | 2004-12-23 |
EP1450971A1 (en) | 2004-09-01 |
JP2005510358A (en) | 2005-04-21 |
KR20050043760A (en) | 2005-05-11 |
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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] |