DE59003294D1 - Verfahren und Vorrichtung zur Herstellung masshaltiger Presslinge. - Google Patents

Verfahren und Vorrichtung zur Herstellung masshaltiger Presslinge.

Info

Publication number
DE59003294D1
DE59003294D1 DE90250140T DE59003294T DE59003294D1 DE 59003294 D1 DE59003294 D1 DE 59003294D1 DE 90250140 T DE90250140 T DE 90250140T DE 59003294 T DE59003294 T DE 59003294T DE 59003294 D1 DE59003294 D1 DE 59003294D1
Authority
DE
Germany
Prior art keywords
tolerance range
compressive force
final pressing
pressed
travel
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
DE90250140T
Other languages
English (en)
Inventor
Gerd Dr Ing Hinzmann
Norbert Dipl Ing Nies
Siegfried Radewahn
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
Application granted granted Critical
Publication of DE59003294D1 publication Critical patent/DE59003294D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Press Drives And Press Lines (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE90250140T 1989-06-15 1990-05-31 Verfahren und Vorrichtung zur Herstellung masshaltiger Presslinge. Expired - Lifetime DE59003294D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3919847A DE3919847A1 (de) 1989-06-15 1989-06-15 Verfahren und vorrichtung zur herstellung masshaltiger presslinge

Publications (1)

Publication Number Publication Date
DE59003294D1 true DE59003294D1 (de) 1993-12-09

Family

ID=6382959

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3919847A Granted DE3919847A1 (de) 1989-06-15 1989-06-15 Verfahren und vorrichtung zur herstellung masshaltiger presslinge
DE90250140T Expired - Lifetime DE59003294D1 (de) 1989-06-15 1990-05-31 Verfahren und Vorrichtung zur Herstellung masshaltiger Presslinge.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3919847A Granted DE3919847A1 (de) 1989-06-15 1989-06-15 Verfahren und vorrichtung zur herstellung masshaltiger presslinge

Country Status (5)

Country Link
US (1) US5024811A (de)
EP (1) EP0403040B1 (de)
JP (1) JPH082519B2 (de)
AT (1) ATE96732T1 (de)
DE (2) DE3919847A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3609107B2 (ja) * 1992-11-20 2005-01-12 インターメタリックス株式会社 圧粉成形体成形方法及び装置
WO1995014567A1 (en) * 1993-11-24 1995-06-01 Stackpole Limited Undercut split die
ATE182841T1 (de) * 1993-11-24 1999-08-15 Stackpole Ltd Versetzte mehrteilige pressform
US6165400A (en) * 1996-05-09 2000-12-26 Stackpole Limited Compacted-powder opposed twin-helical gears and method
US6440357B1 (en) 1996-05-09 2002-08-27 Stackpole Limited Compacted-powder opposed twin-helical gears and method
DE19728767C1 (de) * 1997-07-07 1999-01-07 Forschungszentrum Juelich Gmbh Preßwerkzeug zum uniaxialen Kaltpressen von Pulverproben
DE19854075A1 (de) * 1998-11-24 2000-05-25 Henkel Kgaa Verfahren zur Serienfertigung von Formkörpern mit geringer Härteschwankung
US6669891B1 (en) * 1999-04-02 2003-12-30 Midwest Brake Bond Company Method and apparatus for producing brake lining material
US6531090B2 (en) * 2000-02-17 2003-03-11 Sumitomo Special Metals Co., Ltd. Method for producing powder compact and method for manufacturing magnet
GB2360825B (en) * 2000-03-30 2004-11-17 Formflo Ltd Gear wheels roll formed from powder metal blanks
JP3687492B2 (ja) * 2000-06-21 2005-08-24 株式会社村田製作所 誘電体ブロックのプレス成形方法
DE10142772C2 (de) * 2001-08-31 2003-09-25 Fette Wilhelm Gmbh Verfahren zur Herstellung von Pressteilen in einer Pulverpresse
DE10151858A1 (de) * 2001-10-24 2003-05-08 Dorst Masch & Anlagen Verfahren zum Einstellen bzw. Überwachen eines Pressen-Werkzeugs und Pressen-Werkzeug bzw. Pressen-Steuereinrichtung dafür
DE10301224A1 (de) * 2003-01-15 2004-08-05 Maschinenfabrik Lauffer Gmbh & Co Kg Verfahren zur Endpositionsregelung einer Presse für maßgenaue Formkörper
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
EP2450179B8 (de) * 2009-07-03 2016-10-12 Sanwa System Engineering Co., Ltd. Kompressionsformverfahren für pulver und vorrichtung dafür
JP5926256B2 (ja) * 2010-07-30 2016-05-25 エルジー イノテック カンパニー リミテッド 熱間加圧焼結装置及びこれに使用する加圧部材
CN112170843B (zh) * 2020-09-29 2023-01-31 中国航发动力股份有限公司 一种旋流器流道的激光选区熔化成形工艺模型确定方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389432A (en) * 1966-04-18 1968-06-25 Cincinnati Shaper Co Load indicating device for compacting press
US3698843A (en) * 1971-02-24 1972-10-17 Nat Forge Co High production isostatic molding device
DE2951716A1 (de) * 1979-12-19 1981-07-02 Mannesmann AG, 4000 Düsseldorf Verfahren und vorrichtung zum pressen von formkoerpern
JPS57209797A (en) * 1981-06-19 1982-12-23 Toyota Motor Corp Method and apparatus for controlling die position of liquid pressure type powder press
JPS58215299A (ja) * 1982-06-09 1983-12-14 Nippon Piston Ring Co Ltd 複合バルブシ−トの製造方法
JPS59183998A (ja) * 1983-04-02 1984-10-19 Hitachi Powdered Metals Co Ltd 圧粉体の成形不良防止法
SE456458B (sv) * 1983-07-12 1988-10-03 Nobel Elektronik Ab Reglerkrets
US4570229A (en) * 1983-09-19 1986-02-11 Pennwalt Corporation Tablet press controller and method
DE3715077A1 (de) * 1987-05-06 1988-12-01 Netzsch Maschinenfabrik Verfahren zum steuern einer presse

Also Published As

Publication number Publication date
JPH082519B2 (ja) 1996-01-17
DE3919847A1 (de) 1990-12-20
EP0403040A2 (de) 1990-12-19
ATE96732T1 (de) 1993-11-15
JPH0327897A (ja) 1991-02-06
EP0403040A3 (de) 1991-03-06
EP0403040B1 (de) 1993-11-03
US5024811A (en) 1991-06-18
DE3919847C2 (de) 1991-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition