WO2010100123A3 - Outillage de presse - Google Patents

Outillage de presse Download PDF

Info

Publication number
WO2010100123A3
WO2010100123A3 PCT/EP2010/052580 EP2010052580W WO2010100123A3 WO 2010100123 A3 WO2010100123 A3 WO 2010100123A3 EP 2010052580 W EP2010052580 W EP 2010052580W WO 2010100123 A3 WO2010100123 A3 WO 2010100123A3
Authority
WO
WIPO (PCT)
Prior art keywords
sectors
pressing tool
tool
wrought
punches
Prior art date
Application number
PCT/EP2010/052580
Other languages
English (en)
Other versions
WO2010100123A2 (fr
Inventor
Jean-Philippe Bayle
Frédéric JORION
Gérard DELETTE
Original Assignee
Commissariat A L'energie Atomique Et Aux Energies Alternatives
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 Commissariat A L'energie Atomique Et Aux Energies Alternatives filed Critical Commissariat A L'energie Atomique Et Aux Energies Alternatives
Priority to EP10707503.8A priority Critical patent/EP2403669B1/fr
Priority to JP2011552409A priority patent/JP5785100B2/ja
Priority to US13/254,061 priority patent/US8702411B2/en
Priority to CN201080010033.4A priority patent/CN102341201B/zh
Publication of WO2010100123A2 publication Critical patent/WO2010100123A2/fr
Publication of WO2010100123A3 publication Critical patent/WO2010100123A3/fr

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

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 mais unis à une partie principale commune (21), 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. Les secteurs sont rendus résistants par des inserts (46) en matière dure, généralement amovibles et pouvant être façonnés au profil exact des pièces à former.
PCT/EP2010/052580 2009-03-04 2010-03-02 Outillage de presse WO2010100123A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP10707503.8A EP2403669B1 (fr) 2009-03-04 2010-03-02 Outillage de presse
JP2011552409A JP5785100B2 (ja) 2009-03-04 2010-03-02 プレス工具
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 (2)

Application Number Priority Date Filing Date Title
FR0951360 2009-03-04
FR0951360A FR2942733B1 (fr) 2009-03-04 2009-03-04 Outillage de presse

Publications (2)

Publication Number Publication Date
WO2010100123A2 WO2010100123A2 (fr) 2010-09-10
WO2010100123A3 true WO2010100123A3 (fr) 2010-11-11

Family

ID=41057685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/052580 WO2010100123A2 (fr) 2009-03-04 2010-03-02 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)

* Cited by examiner, † Cited by third party
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
US11325335B2 (en) * 2018-08-07 2022-05-10 The Government of the United States of America, as represented by the Secretarv of the Navy Pressing oriented pellets in a magnetic field

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101015A (en) * 1934-11-30 1937-12-07 Anderson Edward Hydraulic mold
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
US4666389A (en) * 1985-01-25 1987-05-19 The Texas A&M University System Apparatus for forming compacts from solid particles
JP2000135598A (ja) * 1998-10-28 2000-05-16 Toyota Motor Corp 粉末成形型及び粉末の成形方法
FR2894871A1 (fr) * 2005-12-16 2007-06-22 Commissariat Energie Atomique Dispositif de mise en forme de materiau compactable et procede d'utilisation du dispositif

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253003A (en) * 1938-03-18 1941-08-19 Johnson Lab Inc Means for compressing finely divided substances and process therefor
JPS5716568Y2 (fr) * 1979-03-01 1982-04-07
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
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
DE602006003481D1 (de) * 2005-07-19 2008-12-18 Abrasive Tech Inc Verfahren und Vorrichtung zum Herstellung von Schleifwerkzeugen
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101015A (en) * 1934-11-30 1937-12-07 Anderson Edward Hydraulic mold
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
US4666389A (en) * 1985-01-25 1987-05-19 The Texas A&M University System Apparatus for forming compacts from solid particles
JP2000135598A (ja) * 1998-10-28 2000-05-16 Toyota Motor Corp 粉末成形型及び粉末の成形方法
FR2894871A1 (fr) * 2005-12-16 2007-06-22 Commissariat Energie Atomique Dispositif de mise en forme de materiau compactable et procede d'utilisation du dispositif

Also Published As

Publication number Publication date
US8702411B2 (en) 2014-04-22
FR2942733B1 (fr) 2015-12-25
FR2942733A1 (fr) 2010-09-10
EP2403669B1 (fr) 2019-02-20
EP2403669A2 (fr) 2012-01-11
CN102341201B (zh) 2014-03-12
JP2012519080A (ja) 2012-08-23
WO2010100123A2 (fr) 2010-09-10
US20110311667A1 (en) 2011-12-22
JP5785100B2 (ja) 2015-09-24
CN102341201A (zh) 2012-02-01

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