DE4209767C1 - - Google Patents

Info

Publication number
DE4209767C1
DE4209767C1 DE4209767A DE4209767A DE4209767C1 DE 4209767 C1 DE4209767 C1 DE 4209767C1 DE 4209767 A DE4209767 A DE 4209767A DE 4209767 A DE4209767 A DE 4209767A DE 4209767 C1 DE4209767 C1 DE 4209767C1
Authority
DE
Germany
Prior art keywords
pressing
press
filling
die
lower punches
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 - Lifetime
Application number
DE4209767A
Other languages
German (de)
English (en)
Inventor
Gerd Dr.-Ing. 4057 Brueggen De Hinzmann
Norbert Dipl.-Ing. 4040 Neuss De Nies
Manfred Dipl.-Ing. 8788 Bad Brueckenau De Guenther
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE4209767A priority Critical patent/DE4209767C1/de
Priority to ITMI930475A priority patent/IT1272012B/it
Priority to FR9303202A priority patent/FR2688724B1/fr
Priority to GB9306019A priority patent/GB2265567B/en
Application granted granted Critical
Publication of DE4209767C1 publication Critical patent/DE4209767C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B30B11/005—Control arrangements
    • 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
    • B22F3/004—Filling molds with powder
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Control Of Presses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE4209767A 1992-03-23 1992-03-23 Expired - Lifetime DE4209767C1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4209767A DE4209767C1 (fr) 1992-03-23 1992-03-23
ITMI930475A IT1272012B (it) 1992-03-23 1993-03-12 Procedimento e dispositivo per la realizzazione di corpi stampati a piu' gradini.
FR9303202A FR2688724B1 (fr) 1992-03-23 1993-03-19 Procede et dispositif pour fabriquer des corps comprimes a plusieurs gradins en une matiere pulverulente.
GB9306019A GB2265567B (en) 1992-03-23 1993-03-23 Method and apparatus for producing stepped pressed articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4209767A DE4209767C1 (fr) 1992-03-23 1992-03-23

Publications (1)

Publication Number Publication Date
DE4209767C1 true DE4209767C1 (fr) 1993-05-06

Family

ID=6455026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4209767A Expired - Lifetime DE4209767C1 (fr) 1992-03-23 1992-03-23

Country Status (4)

Country Link
DE (1) DE4209767C1 (fr)
FR (1) FR2688724B1 (fr)
GB (1) GB2265567B (fr)
IT (1) IT1272012B (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428842C1 (de) * 1994-08-02 1996-01-18 Mannesmann Ag Vorrichtung zur Herstellung von Preßkörpern
EP0873855A2 (fr) * 1997-04-24 1998-10-28 Fette, Wilhelm Procédé et dispositif pour la fabrication pièces moulées en métal dur, céramique, métal fritté ou similaire
EP1129802A2 (fr) † 2000-03-04 2001-09-05 Wilhelm Fette GmbH Procédé pour controler la force de pressage pour la compression de poudre métallique
EP1199150A2 (fr) * 2000-10-16 2002-04-24 Dorst-Maschinen- und Anlagenbau GmbH & Co. Procédé et dispositif pour la détermination des paramètres pour le pressage d'articles de contruction complexe
EP1287975A2 (fr) * 2001-08-31 2003-03-05 Fette GmbH Procédé pour la production d'éléments moulés dans une presse à poudre
WO2005057598A1 (fr) * 2003-12-08 2005-06-23 Kemet Electronics Corporation Presse de compactage de poudre et methode de fabrication d'anodes de condensateur
DE102004008322A1 (de) * 2004-02-20 2005-09-08 Fette Gmbh Pulverpresse
DE102005027032A1 (de) * 2005-06-11 2006-12-28 Sms Meer Gmbh Vorrichtung zum Herstellen eines Formteils
US7229263B2 (en) 2002-11-22 2007-06-12 Dorst Technologies Gmbh & Co. Kg Pressing device for manufacturing of shaped compacts from pulverized material
DE102019104041A1 (de) * 2019-02-18 2020-08-20 Dorst Technologies Gmbh & Co. Kg Verfahren zum Pulverpressen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0203475A0 (en) * 2002-01-25 2003-07-26 Ck Man Ab A method and an apparatus for producing multi-level or stepped components for shock (impact) compression of powdered material
US7981359B2 (en) * 2004-04-06 2011-07-19 Hitachi Metals, Ltd. Rotor and process for manufacturing the same
JP4853771B2 (ja) * 2006-03-01 2012-01-11 日立金属株式会社 ヨーク一体型ボンド磁石およびそれを用いたモータ用磁石回転子
CN102248705B (zh) * 2011-07-01 2014-01-01 宁波市北仑新港冶金机械有限公司 粉末成形机的多送料复合粉成型机构
CN110116517A (zh) * 2019-06-06 2019-08-13 江苏集萃有机光电技术研究所有限公司 一种压头组件及热压机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951716C2 (fr) * 1979-12-19 1987-10-08 Mannesmann Ag, 4000 Duesseldorf, De

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610011A (en) * 1943-09-01 1948-10-11 American Electro Metal Corp Method and press for compacting metallic powder
CH275560A (de) * 1946-12-04 1951-05-31 Primavesi Davide Pressform zur Herstellung von Presskörpern.
US3172156A (en) * 1962-09-06 1965-03-09 Cincinnati Shaper Co Compacting press
GB1028523A (en) * 1964-01-10 1966-05-04 Saunders Roe & Nuclear Entpr Improvements in or relating to the measurement of density
US3389432A (en) * 1966-04-18 1968-06-25 Cincinnati Shaper Co Load indicating device for compacting press
GB1475272A (en) * 1974-06-28 1977-06-01 Kilian & Co Gmbh Rotary tablet press
DE3919821C2 (de) * 1989-06-15 1994-04-07 Mannesmann Ag Verfahren und Vorrichtung zum Herstellen von maßhaltigen Preßlingen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951716C2 (fr) * 1979-12-19 1987-10-08 Mannesmann Ag, 4000 Duesseldorf, De

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428842C1 (de) * 1994-08-02 1996-01-18 Mannesmann Ag Vorrichtung zur Herstellung von Preßkörpern
EP0873855A2 (fr) * 1997-04-24 1998-10-28 Fette, Wilhelm Procédé et dispositif pour la fabrication pièces moulées en métal dur, céramique, métal fritté ou similaire
DE19717217A1 (de) * 1997-04-24 1998-10-29 Fette Wilhelm Gmbh Verfahren und Vorrichtung zur Herstellung von Preßlingen aus Hartmetall, Keramik, Sintermetall oder dergleichen
EP0873855A3 (fr) * 1997-04-24 1999-01-13 Fette, Wilhelm Procédé et dispositif pour la fabrication pièces moulées en métal dur, céramique, métal fritté ou similaire
DE19717217C2 (de) * 1997-04-24 1999-12-02 Fette Wilhelm Gmbh Verfahren und Vorrichtung zur Herstellung von Preßlingen aus Hartmetall, Keramik, Sintermetall oder dergleichen
US6074584A (en) * 1997-04-24 2000-06-13 Wilhelm Fette Gmbh Method and device for manufacturing pressed parts from hard metal, ceramic, sintered metal or likewise
EP1129802A2 (fr) † 2000-03-04 2001-09-05 Wilhelm Fette GmbH Procédé pour controler la force de pressage pour la compression de poudre métallique
DE10010671A1 (de) * 2000-03-04 2001-09-13 Fette Wilhelm Gmbh Verfahren zur Herstellung von Preßteilen durch Pressen von Metallpulver und anschließendes Sintern des Preßlings
DE10010671C2 (de) * 2000-03-04 2002-03-14 Fette Wilhelm Gmbh Verfahren zur Herstellung von Preßteilen durch Pressen von Metallpulver und anschließendes Sintern des Preßlings
EP1129802B2 (fr) † 2000-03-04 2010-08-11 Fette GmbH Procédé pour controler la force de pressage pour la compression de poudre métallique
EP1199150A2 (fr) * 2000-10-16 2002-04-24 Dorst-Maschinen- und Anlagenbau GmbH & Co. Procédé et dispositif pour la détermination des paramètres pour le pressage d'articles de contruction complexe
DE10051236A1 (de) * 2000-10-16 2002-04-25 Dorst Masch & Anlagen Verfahren und Vorrichtung zum Bestimmen von Pressparametern zum Pressen komplex aufgebauter Presslinge
EP1199150A3 (fr) * 2000-10-16 2003-04-02 Dorst-Maschinen- und Anlagenbau GmbH & Co. Procédé et dispositif pour la détermination des paramètres pour le pressage d'articles de contruction complexe
DE10142772A1 (de) * 2001-08-31 2003-03-27 Fette Wilhelm Gmbh Verfahren zur Herstellung von Pressteilen in einer Pulverpresse
DE10142772C2 (de) * 2001-08-31 2003-09-25 Fette Wilhelm Gmbh Verfahren zur Herstellung von Pressteilen in einer Pulverpresse
EP1287975A3 (fr) * 2001-08-31 2004-01-28 Fette GmbH Procédé pour la production d'éléments moulés dans une presse à poudre
US7211217B2 (en) 2001-08-31 2007-05-01 Fette Gmbh Process for the manufacture of compacts in a powder press
EP1287975A2 (fr) * 2001-08-31 2003-03-05 Fette GmbH Procédé pour la production d'éléments moulés dans une presse à poudre
US7229263B2 (en) 2002-11-22 2007-06-12 Dorst Technologies Gmbh & Co. Kg Pressing device for manufacturing of shaped compacts from pulverized material
WO2005057598A1 (fr) * 2003-12-08 2005-06-23 Kemet Electronics Corporation Presse de compactage de poudre et methode de fabrication d'anodes de condensateur
DE102004008322A1 (de) * 2004-02-20 2005-09-08 Fette Gmbh Pulverpresse
US7351048B2 (en) 2004-02-20 2008-04-01 Fette Gmbh Powder press
DE102004008322B4 (de) * 2004-02-20 2008-11-27 Fette Gmbh Pulverpresse
DE102005027032A1 (de) * 2005-06-11 2006-12-28 Sms Meer Gmbh Vorrichtung zum Herstellen eines Formteils
DE102005027032B4 (de) * 2005-06-11 2007-06-28 Sms Meer Gmbh Vorrichtung zum Herstellen eines Formteils
DE102019104041A1 (de) * 2019-02-18 2020-08-20 Dorst Technologies Gmbh & Co. Kg Verfahren zum Pulverpressen

Also Published As

Publication number Publication date
GB9306019D0 (en) 1993-05-12
GB2265567A (en) 1993-10-06
FR2688724A1 (fr) 1993-09-24
ITMI930475A1 (it) 1994-09-12
ITMI930475A0 (it) 1993-03-12
IT1272012B (it) 1997-06-10
FR2688724B1 (fr) 1996-08-09
GB2265567B (en) 1995-12-06

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
R071 Expiry of right
R071 Expiry of right