DE69311071D1 - Verfahren und Vorrichtung zur Herstellung von eine Presskörper aus Pulver - Google Patents

Verfahren und Vorrichtung zur Herstellung von eine Presskörper aus Pulver

Info

Publication number
DE69311071D1
DE69311071D1 DE69311071T DE69311071T DE69311071D1 DE 69311071 D1 DE69311071 D1 DE 69311071D1 DE 69311071 T DE69311071 T DE 69311071T DE 69311071 T DE69311071 T DE 69311071T DE 69311071 D1 DE69311071 D1 DE 69311071D1
Authority
DE
Germany
Prior art keywords
die
producing
powder
powder compact
rubber mold
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 - Fee Related
Application number
DE69311071T
Other languages
English (en)
Other versions
DE69311071T2 (de
Inventor
Masato Sagawa
Hiroshi Nagata
Osamu Itatani
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.)
Intermetallics Co Ltd
Original Assignee
Intermetallics 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 Intermetallics Co Ltd filed Critical Intermetallics Co Ltd
Publication of DE69311071D1 publication Critical patent/DE69311071D1/de
Application granted granted Critical
Publication of DE69311071T2 publication Critical patent/DE69311071T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B30B11/02—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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B22F3/1233—Organic material
    • 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
    • B30B11/008—Applying a magnetic field to the material
    • 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
    • B30B15/024—Moulds for compacting material in powder, granular of pasta form using elastic mould parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0266—Moulding; Pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE69311071T 1992-11-20 1993-11-19 Verfahren und Vorrichtung zur Herstellung von eine Presskörper aus Pulver Expired - Fee Related DE69311071T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33376692 1992-11-20
JP28762793A JP3609107B2 (ja) 1992-11-20 1993-10-22 圧粉成形体成形方法及び装置

Publications (2)

Publication Number Publication Date
DE69311071D1 true DE69311071D1 (de) 1997-07-03
DE69311071T2 DE69311071T2 (de) 1997-10-09

Family

ID=26556808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311071T Expired - Fee Related DE69311071T2 (de) 1992-11-20 1993-11-19 Verfahren und Vorrichtung zur Herstellung von eine Presskörper aus Pulver

Country Status (5)

Country Link
US (1) US5449481A (de)
EP (1) EP0599222B1 (de)
JP (1) JP3609107B2 (de)
AT (1) ATE153595T1 (de)
DE (1) DE69311071T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3554604B2 (ja) * 1995-04-18 2004-08-18 インターメタリックス株式会社 圧粉体成形方法及び該方法に使用するゴムモールド
JP2002086300A (ja) * 2000-09-11 2002-03-26 Takako:Kk 粉末成形方法および装置
CN100491111C (zh) * 2000-11-06 2009-05-27 日立金属株式会社 粉末加压成型方法和粉末加压成型装置以及稀土类磁体制造方法
US20050098915A1 (en) * 2003-11-07 2005-05-12 Smith & Nephew Inc. Manufacture of bone graft substitutes
DE102004051006B4 (de) * 2004-10-20 2009-07-02 Fette Gmbh Rundlaufpresse
EP2693158B1 (de) * 2007-10-31 2017-12-13 DSM IP Assets B.V. Materialflächengebilde und Herstellungsverfahren dafür
RU2427050C1 (ru) * 2007-12-25 2011-08-20 Улвак, Инк. Способ изготовления постоянного магнита
CN102189193B (zh) * 2011-03-04 2013-09-11 奇瑞汽车股份有限公司 一种模具的卸料机构
KR101246554B1 (ko) * 2011-08-12 2013-03-25 (주)아모레퍼시픽 흡수재의 내용물 흡수공정을 포함하는 화장품 제조장치
US9415558B2 (en) * 2011-08-12 2016-08-16 Amorepacific Corporation Method and apparatus for preparing cosmetics by impregnating contents into impregnating material
JP6169419B2 (ja) * 2013-06-13 2017-07-26 日立マクセル株式会社 扁平形電池の製造装置及び製造方法
JP6007979B2 (ja) * 2013-12-27 2016-10-19 日立化成株式会社 成形素材の製造方法及び成形素材製造装置並びに樹脂製歯車の製造方法
US9242395B2 (en) 2014-05-19 2016-01-26 Kolmar Laboratories, Inc. Punch for powder press
CN111055476A (zh) * 2018-10-16 2020-04-24 中山市顶好五金塑料制品有限公司 一种安全性较高的成形压模装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091973A (en) * 1935-06-27 1937-09-07 Gen Motors Corp Apparatus for making ceramic articles
US2558823A (en) * 1949-05-27 1951-07-03 Henry L Crowley Apparatus for molding articles
US3089189A (en) * 1959-08-07 1963-05-14 Westinghouse Electric Corp Apparatus and process for forming high density compacts
GB1355521A (en) * 1971-01-15 1974-06-05 British Ceramic Res Ass Die assemblies for pressing ceramic material
JPS6137901A (ja) * 1984-07-27 1986-02-22 Sumitomo Special Metals Co Ltd 異方性フエライト磁石の成型装置
DE3919847A1 (de) * 1989-06-15 1990-12-20 Mannesmann Ag Verfahren und vorrichtung zur herstellung masshaltiger presslinge
US4979984A (en) * 1990-03-16 1990-12-25 Inserts Ltd. Process for the manufacture of an insert
ES2072247T1 (es) * 1990-11-30 1995-07-16 Intermetallics Co Ltd Metodo para la fabricacion de un iman permanente y aparato para la produccion de una pieza compacta sin sinterizar.
JPH05101957A (ja) * 1991-07-01 1993-04-23 Inter Metallics Kk 永久磁石圧粉体の製造方法

Also Published As

Publication number Publication date
ATE153595T1 (de) 1997-06-15
EP0599222A1 (de) 1994-06-01
JP3609107B2 (ja) 2005-01-12
JPH06207205A (ja) 1994-07-26
DE69311071T2 (de) 1997-10-09
EP0599222B1 (de) 1997-05-28
US5449481A (en) 1995-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee