DE69929385D1 - Vorrichtung und Verfahren zum Pressen von Pulver - Google Patents

Vorrichtung und Verfahren zum Pressen von Pulver

Info

Publication number
DE69929385D1
DE69929385D1 DE69929385T DE69929385T DE69929385D1 DE 69929385 D1 DE69929385 D1 DE 69929385D1 DE 69929385 T DE69929385 T DE 69929385T DE 69929385 T DE69929385 T DE 69929385T DE 69929385 D1 DE69929385 D1 DE 69929385D1
Authority
DE
Germany
Prior art keywords
pressing powder
pressing
powder
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
DE69929385T
Other languages
English (en)
Other versions
DE69929385T2 (de
Inventor
Seiichi Kohara
Tsutomu Harada
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.)
Hitachi Metals Ltd
Original Assignee
Neomax Co Ltd
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 Neomax Co Ltd filed Critical Neomax Co Ltd
Publication of DE69929385D1 publication Critical patent/DE69929385D1/de
Application granted granted Critical
Publication of DE69929385T2 publication Critical patent/DE69929385T2/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
    • B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
    • B30B15/0011—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses lubricating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
    • B30B15/0017—Deairing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3205—Particular pressure exerting means for making definite articles
    • B29C2043/3222—Particular pressure exerting means for making definite articles pressurized gas, e.g. air
    • B29C2043/3233—Particular pressure exerting means for making definite articles pressurized gas, e.g. air exerting pressure on mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B29C2043/566—Compression moulding under special conditions, e.g. vacuum in a specific gas atmosphere, with or without pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Powder Metallurgy (AREA)
DE69929385T 1998-11-02 1999-10-29 Vorrichtung und Verfahren zum Pressen von Pulver Expired - Lifetime DE69929385T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31193898 1998-11-02
JP31193898 1998-11-02

Publications (2)

Publication Number Publication Date
DE69929385D1 true DE69929385D1 (de) 2006-04-06
DE69929385T2 DE69929385T2 (de) 2006-09-07

Family

ID=18023248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929385T Expired - Lifetime DE69929385T2 (de) 1998-11-02 1999-10-29 Vorrichtung und Verfahren zum Pressen von Pulver

Country Status (4)

Country Link
US (2) US6482349B1 (de)
EP (1) EP0999039B1 (de)
CN (1) CN1212921C (de)
DE (1) DE69929385T2 (de)

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CN1162235C (zh) 2000-03-28 2004-08-18 住友特殊金属株式会社 粉体压制装置及稀土合金磁性粉末成型体的制作方法
ATE477784T1 (de) * 2000-12-08 2010-09-15 Kyowa Hakko Kirin Co Ltd Verfahren und gerät zur tablettenherstellung
ITBO20010082A1 (it) * 2001-02-15 2002-08-16 Ima Spa Macchina comprimitrice per la produzione di compresse
ITRE20010080A1 (it) * 2001-07-30 2003-01-30 Sacmi Stampo per la pressatura di piastrelle ceramiche, in particolare di lastre di grandi dimensioni
ITMO20010168A1 (it) * 2001-08-08 2003-02-08 Imal Srl Macchina per la fabbricazione di pezzi in materiale incoerente pressato
US7122143B2 (en) * 2001-09-28 2006-10-17 Mcneil-Ppc, Inc. Methods for manufacturing dosage forms
JP4134616B2 (ja) 2001-10-02 2008-08-20 日立金属株式会社 プレス装置および磁石の製造方法
CN100382952C (zh) * 2006-06-29 2008-04-23 南京东部精密机械有限公司 流态化料靴
DE102006051666A1 (de) * 2006-11-02 2008-05-08 Dorst Technologies Gmbh & Co. Kg Vorrichtung zum Pressen von Pressteilen mit einer Pressgut-Zuführungseinrichtung
WO2008061342A1 (en) * 2006-11-20 2008-05-29 Stackpole Limited Method and apparatus for die wall lubrication
DE102007021208B4 (de) * 2007-05-05 2009-03-05 Metso Lindemann Gmbh Maschine zur Reststoffbearbeitung
DE102008044689A1 (de) * 2008-07-01 2010-01-21 Sunicon Ag Silizium-Kompaktat
JP5636719B2 (ja) * 2010-03-30 2014-12-10 住友ベークライト株式会社 成形体製造装置および成形体の製造方法
JP5856782B2 (ja) * 2011-08-25 2016-02-10 三菱マテリアルテクノ株式会社 粉末成形装置
JP5906054B2 (ja) 2011-10-14 2016-04-20 住友電気工業株式会社 圧粉成形体の成形方法
CN103860030B (zh) * 2012-12-17 2016-01-27 广东福尔电子有限公司 一种电饭锅硬磁体的生产方法
CN103093921B (zh) 2013-01-29 2016-08-24 烟台首钢磁性材料股份有限公司 一种r-t-b-m-c系烧结磁铁及其制造方法及专用装置
JP6689571B2 (ja) * 2015-03-05 2020-04-28 信越化学工業株式会社 希土類焼結磁石の製造方法
CN104760320A (zh) * 2015-03-18 2015-07-08 泰州航宇电碳制品有限公司 石墨块真空成型模具
US10427215B2 (en) * 2015-07-15 2019-10-01 Denso Corporation Punch unit and powder press molding device for manufacturing compacted powder pellet
EP3342586B1 (de) * 2015-08-25 2022-08-10 Sumitomo Electric Industries, Ltd. Metallform zum pulverformen und verfahren zur herstellung eines pulverpressformkörpers
CN106583717B (zh) * 2016-11-17 2018-12-28 株洲钻石切削刀具股份有限公司 喷射式粉末填料的刀片粉坯成型装置及成型方法
US10661487B2 (en) 2016-11-30 2020-05-26 The Boeing Company Particulate-binder composite article and associated system and method for manufacturing the same
US20200131052A1 (en) * 2017-06-29 2020-04-30 Solenis Technologies Cayman, L.P. Water stable granules and tablets
CN109605639B (zh) * 2018-12-06 2021-04-06 潮州亚斯兰自动化科技有限公司 适用于密胺脂粉末自动压锭方法
CN109605638B (zh) * 2018-12-06 2021-06-11 潮州亚斯兰自动化科技有限公司 适用于密胺脂粉末热压成型自动加工方法
CN112094117A (zh) * 2020-09-18 2020-12-18 北京英纳超导技术有限公司 一种铋系高温超导块材的制备方法
CN115229942B (zh) * 2022-09-25 2022-11-29 常州市武进红东电子有限公司 制备小尺寸烧结钕铁硼多极磁环的气动压制装置及方法
CN117067380B (zh) * 2023-10-11 2024-01-26 成都永益泵业股份有限公司 一种氧化铝泵过流部件及其制作方法

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US1967608A (en) * 1930-03-27 1934-07-24 John R T Clingan Brick making machine
US2026940A (en) 1934-12-13 1936-01-07 Harbison Walker Refractories Shaping refractory articles
US3132379A (en) 1961-04-12 1964-05-12 Bliss E W Co Compacting press
SE341805B (de) 1969-12-18 1972-01-17 Ytong Ab
DD136026A5 (de) 1977-04-20 1979-06-13 Thomae Gmbh Dr K Verfahren zum bespruehen der verdichtungswerkzeuge mit schmiermitteln
JPS5614098A (en) 1979-07-13 1981-02-10 Takeda Chem Ind Ltd Externally lubricating tablet making machine
DE3049326A1 (de) * 1980-12-29 1982-07-08 Alkem Gmbh, 6450 Hanau "verfahren zum herstellen von presslingen aus keramischem pulver, z.b. pulverfoermigen kernreaktorbrennstoffen und presseinrichtung, insbesondere fuer dieses verfahren"
JPH0238078B2 (ja) 1985-07-05 1990-08-28 Fuji Electrochemical Co Ltd Funtaiatsushukuseikeiyonokanagata
JPS62105795A (ja) 1985-11-01 1987-05-16 Mitsubishi Heavy Ind Ltd 首振式プロペラ装備船の推進方法
JPS62146597A (ja) 1985-12-20 1987-06-30 Idemitsu Petrochem Co Ltd 菌体中の油脂成分の分離方法
JPH0238078A (ja) 1988-07-28 1990-02-07 Toshiba Corp プリンタ装置
JPH02117799A (ja) 1988-10-28 1990-05-02 Japan Steel Works Ltd:The 粉体成形方法及び装置
JP2748563B2 (ja) 1989-06-08 1998-05-06 株式会社ツムラ 錠剤製造法
JPH03291307A (ja) 1990-04-05 1991-12-20 Nkk Corp 金型潤滑方法および金型潤滑装置
US5085828A (en) 1991-05-15 1992-02-04 General Motors Corporation Cold press die lubrication method
JPH06179098A (ja) * 1992-12-09 1994-06-28 Kao Corp 粉体圧縮成形型及び方法
JPH0726094A (ja) 1993-07-15 1995-01-27 Nippon Oil & Fats Co Ltd 塩素含有樹脂組成物
JP2681601B2 (ja) 1993-11-01 1997-11-26 協和醗酵工業株式会社 外部滑沢式打錠機
DE4412117A1 (de) * 1994-04-08 1995-10-12 Fette Wilhelm Gmbh Verfahren und Vorrichtung zum Aufbringen von pulverförmigem Schmier- oder Trennmittel auf die Preßwerkzeuge in Tablettiermaschinen
JPH0810993A (ja) 1994-06-23 1996-01-16 Inax Corp タイル成形金型
JPH09104902A (ja) 1995-10-05 1997-04-22 Shin Etsu Chem Co Ltd 粉末成形方法
DE19647089A1 (de) * 1996-11-14 1998-05-28 Bayer Ag Vorrichtung zum kontrollierten Aufsprühen von pulverförmigen Schmiermitteln auf Stempel und Matrizen von Tablettenpressen
DE19743704B4 (de) 1997-10-02 2008-05-15 Laeis Gmbh Vorrichtung und Verfahren zum Herstellen von Formkörpern

Also Published As

Publication number Publication date
EP0999039B1 (de) 2006-01-11
EP0999039A2 (de) 2000-05-10
EP0999039A3 (de) 2000-05-24
CN1212921C (zh) 2005-08-03
CN1253071A (zh) 2000-05-17
DE69929385T2 (de) 2006-09-07
US6482349B1 (en) 2002-11-19
US20020175439A1 (en) 2002-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition