EP1566231A3 - Pulverpresse - Google Patents

Pulverpresse Download PDF

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Publication number
EP1566231A3
EP1566231A3 EP05001884A EP05001884A EP1566231A3 EP 1566231 A3 EP1566231 A3 EP 1566231A3 EP 05001884 A EP05001884 A EP 05001884A EP 05001884 A EP05001884 A EP 05001884A EP 1566231 A3 EP1566231 A3 EP 1566231A3
Authority
EP
European Patent Office
Prior art keywords
matrices
powder press
press
powder
plungers
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.)
Granted
Application number
EP05001884A
Other languages
English (en)
French (fr)
Other versions
EP1566231B1 (de
EP1566231A2 (de
Inventor
Jürgen Hinzpeter
Ingo Schmidt
Andreas Groth
Andreas Teetzen
Thomas Pannewitz
Holger Behns
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.)
Fette GmbH
Original Assignee
Fette GmbH
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 Fette GmbH filed Critical Fette GmbH
Publication of EP1566231A2 publication Critical patent/EP1566231A2/de
Publication of EP1566231A3 publication Critical patent/EP1566231A3/de
Application granted granted Critical
Publication of EP1566231B1 publication Critical patent/EP1566231B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0094—Press load monitoring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/065—Press rams
    • B30B15/067—Press rams with means for equalizing the pressure exerted by a plurality of press rams
    • 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
    • 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)
  • Control Of Presses (AREA)
  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Glass Compositions (AREA)

Abstract

Pulverpresse zur Herstellung von Presslingen aus pulverförmigem Pressmaterial, mit den folgenden Merkmalen:
eine Matrizenplatte (10) mit mindestens zwei Matrizen (12,14) oder einer Matrize mit mindestens zwei Matrizenbohrungen
mindestens zwei Oberstempel, die mit den Matrizen (12,14) bzw. den Matrizenbohrungen zusammenwirken
Hydraulikzylinder (20) für die Oberstempel (16)
mindestens zwei Unterstempel (22), die mit den Matrizen (12,14) bzw. Matrizenbohrungen zusammenwirken
Hydraulikzylinder (24,26) für die Unterstempel (22)
mindestens ein Positionssensor (28) für die Oberstempel (16) und mindestens ein Positionssensor für die Unterstempel (22)
Kraftsensoren (30,40,42) für die einzelnen Hydraulikzylinder (20,24,26) und
ein Regler (32) für den oder die Hydraulikzylinder (20) für die Oberstempel (16) und jeweils ein Regler (44,46) für die Hydraulikzylinder (24,26) für die Unterstempel (22).
EP05001884A 2004-02-20 2005-01-29 Pulverpresse Not-in-force EP1566231B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004008322A DE102004008322B4 (de) 2004-02-20 2004-02-20 Pulverpresse
DE102004008322 2004-02-20

Publications (3)

Publication Number Publication Date
EP1566231A2 EP1566231A2 (de) 2005-08-24
EP1566231A3 true EP1566231A3 (de) 2007-01-03
EP1566231B1 EP1566231B1 (de) 2010-09-08

Family

ID=34706867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05001884A Not-in-force EP1566231B1 (de) 2004-02-20 2005-01-29 Pulverpresse

Country Status (4)

Country Link
US (1) US7351048B2 (de)
EP (1) EP1566231B1 (de)
AT (1) ATE480351T1 (de)
DE (2) DE102004008322B4 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090035409A1 (en) * 2006-02-22 2009-02-05 Hydraform Developments (Proprietary) Limited Automatic Block Making Machine
DE102006020213B4 (de) * 2006-05-02 2009-09-10 Fette Gmbh Presse zur Herstellung von Preßlingen aus Pulvermaterial
DE102008035301B3 (de) * 2008-07-29 2010-03-25 Fette Gmbh Pulverpresse
DE102009004620A1 (de) * 2009-01-15 2010-07-22 Gkn Sinter Metals Holding Gmbh Verfahren zum Betrieb einer Pressvorrichtung zur Herstellung von Presslingen konstanter Höhe aus pulverförmigen Stoffen, Steuergerät für eine derartige Pressvorrichtung und Pressvorrichtung
US9314842B2 (en) * 2011-12-02 2016-04-19 Wildcat Discovery Technologies, Inc. Hot pressing apparatus and method for same
DE102012019312A1 (de) * 2012-10-01 2014-04-03 Dorst Technologies Gmbh & Co. Kg Verfahren zum Steuern einer Keramik- und/oder Metallpulver-Presse bzw. Keramik- und/oder Metallpulver-Presse
DE102014105172B4 (de) * 2014-04-11 2023-06-15 Vacuumschmelze Gmbh & Co. Kg Verfahren zur simultanen herstellung von wenigstens zwei permanentmagneten
DE102015101586B4 (de) 2015-02-04 2019-02-21 Fette Compacting Gmbh Pulverpresse zur Herstellung von Presslingen aus pulverförmigem Pressmaterial
JP6308195B2 (ja) * 2015-10-06 2018-04-11 トヨタ自動車株式会社 粉末成形装置の制御方法
CN109822964A (zh) * 2019-03-08 2019-05-31 萍乡鹏华液压机械制造有限公司 全自动碳化钨、碳化钛粉液压机
CN110385882B (zh) * 2019-06-17 2021-07-23 国网湖南省电力有限公司 氧化锌粉料压接成型装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611517A (en) * 1968-04-30 1971-10-12 Villeroy & Boch Multiarticle press with hydraulically biassed lower rams
US3890413A (en) * 1974-08-15 1975-06-17 Hydramet American Inc Apparatus and method for compacting particulate materials
JP2000024799A (ja) * 1998-07-09 2000-01-25 Sumitomo Special Metals Co Ltd 磁性粉体成形装置及び磁性粉体成形方法
WO2002040204A2 (en) * 2000-11-14 2002-05-23 Materials Innovation Inc MODULAR HYDRAULIC MANUFACTURING SYSTEM

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184827A (en) * 1975-12-16 1980-01-22 General Electric Company Apparatus for monitoring and controlling the operation of a dual platen press
DE3939956A1 (de) * 1989-12-02 1991-06-06 Fette Wilhelm Gmbh Verfahren und einrichtung zum ueberwachen der presskraefte einer tablettiermaschine
DE4209767C1 (de) * 1992-03-23 1993-05-06 Mannesmann Ag, 4000 Duesseldorf, De
JPH08155694A (ja) * 1994-11-30 1996-06-18 Yoshitsuka Seiki:Kk 粉末成形プレスにおける金型位置確認方法
DE19717217C2 (de) * 1997-04-24 1999-12-02 Fette Wilhelm Gmbh Verfahren und Vorrichtung zur Herstellung von Preßlingen aus Hartmetall, Keramik, Sintermetall oder dergleichen
JP2975346B1 (ja) * 1998-07-29 1999-11-10 株式会社菊水製作所 粉末圧縮成形機
US6531090B2 (en) * 2000-02-17 2003-03-11 Sumitomo Special Metals Co., Ltd. Method for producing powder compact and method for manufacturing magnet
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
DE10142772C2 (de) * 2001-08-31 2003-09-25 Fette Wilhelm Gmbh Verfahren zur Herstellung von Pressteilen in einer Pulverpresse
US7150617B1 (en) * 2003-11-17 2006-12-19 The United States Of America As Represented By The Secretary Of The Navy Multiple position press

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611517A (en) * 1968-04-30 1971-10-12 Villeroy & Boch Multiarticle press with hydraulically biassed lower rams
US3890413A (en) * 1974-08-15 1975-06-17 Hydramet American Inc Apparatus and method for compacting particulate materials
JP2000024799A (ja) * 1998-07-09 2000-01-25 Sumitomo Special Metals Co Ltd 磁性粉体成形装置及び磁性粉体成形方法
WO2002040204A2 (en) * 2000-11-14 2002-05-23 Materials Innovation Inc MODULAR HYDRAULIC MANUFACTURING SYSTEM

Also Published As

Publication number Publication date
US7351048B2 (en) 2008-04-01
EP1566231B1 (de) 2010-09-08
EP1566231A2 (de) 2005-08-24
DE502005010195D1 (de) 2010-10-21
US20050186300A1 (en) 2005-08-25
DE102004008322B4 (de) 2008-11-27
DE102004008322A1 (de) 2005-09-08
ATE480351T1 (de) 2010-09-15

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