EP2450179A4 - Compression molding method for powder and device therefor - Google Patents

Compression molding method for powder and device therefor

Info

Publication number
EP2450179A4
EP2450179A4 EP10794037.1A EP10794037A EP2450179A4 EP 2450179 A4 EP2450179 A4 EP 2450179A4 EP 10794037 A EP10794037 A EP 10794037A EP 2450179 A4 EP2450179 A4 EP 2450179A4
Authority
EP
European Patent Office
Prior art keywords
powder
molding method
compression molding
device therefor
therefor
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
EP10794037.1A
Other languages
German (de)
French (fr)
Other versions
EP2450179B8 (en
EP2450179A1 (en
EP2450179B1 (en
Inventor
Hisao Yoshioka
Sigeyasu Ito
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.)
Sanwa System Engineering Co Ltd
Original Assignee
Sanwa System Engineering 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
Priority claimed from JP2009158765A external-priority patent/JP5481112B2/en
Application filed by Sanwa System Engineering Co Ltd filed Critical Sanwa System Engineering Co Ltd
Publication of EP2450179A1 publication Critical patent/EP2450179A1/en
Publication of EP2450179A4 publication Critical patent/EP2450179A4/en
Application granted granted Critical
Publication of EP2450179B1 publication Critical patent/EP2450179B1/en
Publication of EP2450179B8 publication Critical patent/EP2450179B8/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B30B11/04—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 co-operating with a fixed mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/42—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by magnetic means, e.g. electromagnetic
    • 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
    • B30B11/027—Particular press methods or systems
    • 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
    • B30B15/068—Drive connections, e.g. pivotal
EP10794037.1A 2009-07-03 2010-06-23 Compression molding method for powder and device therefor Not-in-force EP2450179B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009158765A JP5481112B2 (en) 2009-01-14 2009-07-03 Powder compression molding method and apparatus
PCT/JP2010/060618 WO2011001868A1 (en) 2009-07-03 2010-06-23 Compression molding method for powder and device therefor

Publications (4)

Publication Number Publication Date
EP2450179A1 EP2450179A1 (en) 2012-05-09
EP2450179A4 true EP2450179A4 (en) 2013-11-06
EP2450179B1 EP2450179B1 (en) 2016-08-31
EP2450179B8 EP2450179B8 (en) 2016-10-12

Family

ID=43411557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10794037.1A Not-in-force EP2450179B8 (en) 2009-07-03 2010-06-23 Compression molding method for powder and device therefor

Country Status (3)

Country Link
EP (1) EP2450179B8 (en)
CN (1) CN102548745B (en)
WO (1) WO2011001868A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106003377A (en) * 2016-07-14 2016-10-12 吴江佳亿电子科技有限公司 Forming press provided with underfeeding prevention function and used for high-pressure ceramic capacitor ceramic medium chips
CN106003376B (en) * 2016-07-14 2019-01-29 吴江佳亿电子科技有限公司 A kind of high voltage ceramic capacitor ceramic dielectric chip press machine that can prevent burn failure
CN107696378B (en) * 2017-11-23 2023-06-06 华南理工大学 Forming method and equipment for ultra-high molecular weight polymer special-shaped part
CN112046072A (en) * 2020-08-27 2020-12-08 广东达诚技术股份有限公司 Automatic detecting and adjusting device for height position of die table of forming machine
CN115464916B (en) * 2022-10-24 2023-11-17 黄骅市晶鑫重型锻压有限公司 Annular carbon product forming equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024811A (en) * 1989-06-15 1991-06-18 Mannesmann Aktiengesllschaft Method for manufacturing dimensionally correct compacts
WO1999051426A1 (en) * 1998-04-08 1999-10-14 Milacron Inc. Impacting method and machine for forming compacts
US6698267B1 (en) * 2000-04-28 2004-03-02 Morphic Technologies Aktiebolag Method and impact machine for forming a body
WO2005028146A1 (en) * 2003-09-25 2005-03-31 Hydropulsor Ab A method and a devie for forming powdered materials
JP2005095958A (en) * 2003-09-26 2005-04-14 Takashima Sangyo Kk Press
JP2007030063A (en) * 2005-07-25 2007-02-08 Meiwa E Tec:Kk Press-in device
JP2012030271A (en) * 2010-08-02 2012-02-16 Sanwa System Engineering Kk Compression molding device for powder and impact force blocking mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613166A (en) * 1969-06-26 1971-10-19 Dresser Ind Compaction of particulate matter
US3612166A (en) * 1969-09-08 1971-10-12 Diebold Inc Burning bar attack resistant device for vault doors
JPH0957496A (en) * 1995-08-22 1997-03-04 Arutekusu:Kk Ultrasonic powder compacting device
US6325965B1 (en) * 1998-11-02 2001-12-04 Sumitomo Special Metals Co., Ltd. Forming method and forming apparatus
JP2000197996A (en) * 1998-11-02 2000-07-18 Sumitomo Special Metals Co Ltd Forming method and device therefor
JP2004174596A (en) 2002-11-29 2004-06-24 Nano Control:Kk Powder press and method of the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024811A (en) * 1989-06-15 1991-06-18 Mannesmann Aktiengesllschaft Method for manufacturing dimensionally correct compacts
WO1999051426A1 (en) * 1998-04-08 1999-10-14 Milacron Inc. Impacting method and machine for forming compacts
US6698267B1 (en) * 2000-04-28 2004-03-02 Morphic Technologies Aktiebolag Method and impact machine for forming a body
WO2005028146A1 (en) * 2003-09-25 2005-03-31 Hydropulsor Ab A method and a devie for forming powdered materials
JP2005095958A (en) * 2003-09-26 2005-04-14 Takashima Sangyo Kk Press
JP2007030063A (en) * 2005-07-25 2007-02-08 Meiwa E Tec:Kk Press-in device
JP2012030271A (en) * 2010-08-02 2012-02-16 Sanwa System Engineering Kk Compression molding device for powder and impact force blocking mechanism

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011001868A1 *

Also Published As

Publication number Publication date
CN102548745A (en) 2012-07-04
EP2450179B8 (en) 2016-10-12
CN102548745B (en) 2014-12-10
EP2450179A1 (en) 2012-05-09
EP2450179B1 (en) 2016-08-31
WO2011001868A1 (en) 2011-01-06

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