FR2942733B1 - Outillage de presse - Google Patents
Outillage de presseInfo
- Publication number
- FR2942733B1 FR2942733B1 FR0951360A FR0951360A FR2942733B1 FR 2942733 B1 FR2942733 B1 FR 2942733B1 FR 0951360 A FR0951360 A FR 0951360A FR 0951360 A FR0951360 A FR 0951360A FR 2942733 B1 FR2942733 B1 FR 2942733B1
- Authority
- FR
- France
- Prior art keywords
- sectors
- press tools
- demolding
- punches
- preceded
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/022—Moulds for compacting material in powder, granular of pasta form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
- B22F2003/033—Press-moulding apparatus therefor with multiple punches working in the same direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Cette invention est caractérisée par l'utilisation d'un outillage dans une machine de pressage, comprenant un ou deux poinçons (2 ou 3) et une matrice (5) composée de secteurs de cercle (23) pouvant s'écarter, une bague (25) entourant et retenant les secteurs, contre lesquels elle est ajustée par des surfaces coniques, et dont l'altitude est variable grâce à la rotation d'une couronne (15) munie d'une face en relief. Quand la compression est finie, le démoulage est précédé d'un écartement léger des secteurs qui permet de relâcher les contraintes dans la pièce comprimée et évite de nombreux risques de dommages à la pièce.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0951360A FR2942733B1 (fr) | 2009-03-04 | 2009-03-04 | Outillage de presse |
PCT/EP2010/052580 WO2010100123A2 (fr) | 2009-03-04 | 2010-03-02 | Outillage de presse |
JP2011552409A JP5785100B2 (ja) | 2009-03-04 | 2010-03-02 | プレス工具 |
EP10707503.8A EP2403669B1 (fr) | 2009-03-04 | 2010-03-02 | Outillage de presse |
US13/254,061 US8702411B2 (en) | 2009-03-04 | 2010-03-02 | Press tooling |
CN201080010033.4A CN102341201B (zh) | 2009-03-04 | 2010-03-02 | 冲压模具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0951360A FR2942733B1 (fr) | 2009-03-04 | 2009-03-04 | Outillage de presse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2942733A1 FR2942733A1 (fr) | 2010-09-10 |
FR2942733B1 true FR2942733B1 (fr) | 2015-12-25 |
Family
ID=41057685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0951360A Expired - Fee Related FR2942733B1 (fr) | 2009-03-04 | 2009-03-04 | Outillage de presse |
Country Status (6)
Country | Link |
---|---|
US (1) | US8702411B2 (fr) |
EP (1) | EP2403669B1 (fr) |
JP (1) | JP5785100B2 (fr) |
CN (1) | CN102341201B (fr) |
FR (1) | FR2942733B1 (fr) |
WO (1) | WO2010100123A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3021805B1 (fr) | 2014-05-27 | 2019-05-03 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Presse pour mettre en forme des pastilles dans un environnement restreint et hostile et procede d'assemblage de la presse |
CN106738210A (zh) * | 2016-12-26 | 2017-05-31 | 同方威视技术股份有限公司 | 一种模具及利用该模具制造gos闪烁陶瓷的方法 |
WO2020033519A1 (fr) * | 2018-08-07 | 2020-02-13 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Pressage de pastilles orienté dans un champ magnétique |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2101015A (en) | 1934-11-30 | 1937-12-07 | Anderson Edward | Hydraulic mold |
US2253003A (en) * | 1938-03-18 | 1941-08-19 | Johnson Lab Inc | Means for compressing finely divided substances and process therefor |
US2942298A (en) | 1954-12-28 | 1960-06-28 | Unexcelled Chemical Corp | Molding apparatus |
US3734658A (en) | 1971-11-24 | 1973-05-22 | Westinghouse Electric Corp | Rapid release mold |
JPS5716568Y2 (fr) * | 1979-03-01 | 1982-04-07 | ||
US4666389A (en) | 1985-01-25 | 1987-05-19 | The Texas A&M University System | Apparatus for forming compacts from solid particles |
SU1444075A1 (ru) * | 1987-04-10 | 1988-12-15 | Республиканский инженерно-технический центр порошковой металлургии | Пресс-форма дл прессовани порошков в автоматическом режиме |
JPH01100206A (ja) * | 1987-10-12 | 1989-04-18 | Komatsu Ltd | 粉末成形法 |
SU1696141A1 (ru) * | 1989-11-14 | 1991-12-07 | Институт проблем материаловедения АН УССР | Устройство дл прессовани изделий из порошка |
DE4417663C2 (de) * | 1994-05-20 | 2003-12-04 | Gkn Sinter Metals Gmbh | Preßteil aus Metallpulver, Verfahren und Vorrichtung zu seiner Herstellung |
CN2213031Y (zh) * | 1994-12-09 | 1995-11-22 | 翟秋朗 | 一种冲压模具 |
JP3445004B2 (ja) * | 1995-01-10 | 2003-09-08 | 日本碍子株式会社 | プレス金型 |
US6440357B1 (en) * | 1996-05-09 | 2002-08-27 | Stackpole Limited | Compacted-powder opposed twin-helical gears and method |
JP3433683B2 (ja) * | 1998-10-28 | 2003-08-04 | トヨタ自動車株式会社 | 粉末成形型及び粉末の成形方法 |
JP2001003104A (ja) * | 1999-06-18 | 2001-01-09 | Mitsubishi Materials Corp | 粉末から成形体を成形する方法 |
SE0003755L (sv) * | 2000-10-17 | 2002-04-18 | Skf Ab | Metod och anordning fö pulverpressning |
US7128547B2 (en) | 2004-01-13 | 2006-10-31 | Chien-Min Sung | High pressure split die and associated methods |
DE102005024171A1 (de) * | 2005-03-22 | 2006-09-28 | Grünenthal GmbH | Verfahren und Vorrichtung zur Ultraschallverpressung einer Tablette oder einer multipartikulären Arzneiform |
JP2006334630A (ja) * | 2005-06-01 | 2006-12-14 | Nippon Tungsten Co Ltd | 成型用金型とその使用方法 |
EP1745891B1 (fr) * | 2005-07-19 | 2008-11-05 | Abrasive Technology, Inc. | Procédé et dispositif de fabrication d'outils abrasifs |
FR2894871B1 (fr) | 2005-12-16 | 2008-01-18 | Commissariat Energie Atomique | Dispositif de mise en forme de materiau compactable et procede d'utilisation du dispositif |
US7381046B2 (en) * | 2006-06-27 | 2008-06-03 | Fu Chin Kuo | Lipstick making device |
AT505947B1 (de) * | 2007-11-14 | 2016-04-15 | Miba Sinter Austria Gmbh | Verdichtungswerkzeug |
-
2009
- 2009-03-04 FR FR0951360A patent/FR2942733B1/fr not_active Expired - Fee Related
-
2010
- 2010-03-02 WO PCT/EP2010/052580 patent/WO2010100123A2/fr active Application Filing
- 2010-03-02 CN CN201080010033.4A patent/CN102341201B/zh active Active
- 2010-03-02 JP JP2011552409A patent/JP5785100B2/ja active Active
- 2010-03-02 US US13/254,061 patent/US8702411B2/en active Active
- 2010-03-02 EP EP10707503.8A patent/EP2403669B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CN102341201B (zh) | 2014-03-12 |
EP2403669B1 (fr) | 2019-02-20 |
WO2010100123A2 (fr) | 2010-09-10 |
US8702411B2 (en) | 2014-04-22 |
US20110311667A1 (en) | 2011-12-22 |
CN102341201A (zh) | 2012-02-01 |
WO2010100123A3 (fr) | 2010-11-11 |
EP2403669A2 (fr) | 2012-01-11 |
JP5785100B2 (ja) | 2015-09-24 |
JP2012519080A (ja) | 2012-08-23 |
FR2942733A1 (fr) | 2010-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
ST | Notification of lapse |
Effective date: 20201110 |