BR0212507A - Dust compaction method and dust compaction device - Google Patents

Dust compaction method and dust compaction device

Info

Publication number
BR0212507A
BR0212507A BR0212507-2A BR0212507A BR0212507A BR 0212507 A BR0212507 A BR 0212507A BR 0212507 A BR0212507 A BR 0212507A BR 0212507 A BR0212507 A BR 0212507A
Authority
BR
Brazil
Prior art keywords
punches
drive step
punch
powder material
cavity
Prior art date
Application number
BR0212507-2A
Other languages
Portuguese (pt)
Inventor
Katsuhiko Yano
Katsumi Sasagawa
Masaki Matsui
Masao Sasaki
Heiji Yamada
Masaru Kobayashi
Akihito Hanabusa
Hideo Sato
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of BR0212507A publication Critical patent/BR0212507A/en

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
    • 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
    • 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
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Control Of Presses (AREA)

Abstract

"MéTODO DE COMPACTAçãO DE Pó E DISPOSITIVO DE COMPACTAçãO DE Pó". A presente invenção foi realizada, a fim de se obter materiais compactos crus de uma altura fixa por moldagem por pressão do material em pó com um espaço fixo entre os perfuradores superior e inferior. Um método de compactação de pó dessa invenção realiza uma etapa de acionamento de perfuração na qual, após o material em pó ser colocado em uma cavidade, o material em pó colocado na cavidade é moldado por pressão pela utilização de um perfurador superior e um perfurador inferior, a dita etapa de acionamento de perfurador compreendendo uma etapa de acionamento primário acionando um dos perfuradores até que a espessura da cavidade formada entre os perfuradores superior e inferior se torne ligeiramente maior do que a espessura de moldagem alvo, e uma etapa de acionamento secundária que mede um espaço entre os perfuradores superior e inferior e aciona um dos perfuradores, enquanto controla o mesmo até que o valor medido alcance a espessura de moldagem alvo."DUST COMPACTING METHOD AND DUST COMPACTING DEVICE". The present invention has been realized in order to obtain raw materials of a fixed height by pressure molding the powder material with a fixed space between the upper and lower punches. A powder compaction method of this invention performs a drilling drive step in which, after the powder material is placed in a cavity, the powder material placed in the cavity is pressure molded by using an upper punch and a lower punch. , said punch drive step comprising a primary drive step driving one of the punches until the thickness of the cavity formed between the upper and lower punches becomes slightly greater than the target molding thickness, and a secondary drive step which measures a gap between the upper and lower punches and drives one of the punches while controlling it until the measured value reaches the target molding thickness.

BR0212507-2A 2002-07-15 2002-07-25 Dust compaction method and dust compaction device BR0212507A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002205621A JP2004042126A (en) 2002-07-15 2002-07-15 Powder molding method and equipment
PCT/JP2002/007537 WO2004007184A1 (en) 2002-07-15 2002-07-25 Powder compacting method and powder compacting system

Publications (1)

Publication Number Publication Date
BR0212507A true BR0212507A (en) 2004-08-24

Family

ID=30112770

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212507-2A BR0212507A (en) 2002-07-15 2002-07-25 Dust compaction method and dust compaction device

Country Status (8)

Country Link
US (1) US20060127268A1 (en)
EP (1) EP1541327A4 (en)
JP (1) JP2004042126A (en)
KR (1) KR20050042773A (en)
CN (1) CN100522586C (en)
AU (1) AU2002323943A1 (en)
BR (1) BR0212507A (en)
WO (1) WO2004007184A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7237730B2 (en) * 2005-03-17 2007-07-03 Pratt & Whitney Canada Corp. Modular fuel nozzle and method of making
WO2008079074A1 (en) * 2006-12-27 2008-07-03 Result Press Ab Apparatus and method for compacting powder
EP2123435B1 (en) 2007-03-20 2016-03-09 Tungaloy Corporation Compression molding method for a cutting insert
US8316541B2 (en) 2007-06-29 2012-11-27 Pratt & Whitney Canada Corp. Combustor heat shield with integrated louver and method of manufacturing the same
RU2446949C2 (en) * 2008-01-17 2012-04-10 Михаил Алексеевич Паюсов Briquette press
JP5428456B2 (en) * 2009-03-30 2014-02-26 三菱マテリアル株式会社 Powder molding product manufacturing method and powder molding apparatus
JP5428457B2 (en) * 2009-03-30 2014-02-26 三菱マテリアル株式会社 Powder molding equipment
CN102049875B (en) * 2009-11-10 2014-08-27 北京宝粒特木煤机械制造有限公司 Wood coal briquetting machine
CN102173085B (en) * 2011-02-11 2013-10-02 北京理工大学 Method and device for extrusion molding and explosion-proof relief of sensitive materials
KR102448157B1 (en) * 2017-05-29 2022-09-27 미쓰비시 마테리알 가부시키가이샤 Powder molding press method and powder molding press apparatus for green compact for cutting inserts
IT201800006882A1 (en) * 2018-07-03 2020-01-03 FILTER PRESS TO DEHYDRATE INCOERENT WET MATERIAL
DE102019104041A1 (en) * 2019-02-18 2020-08-20 Dorst Technologies Gmbh & Co. Kg Method of powder pressing
JP7567522B2 (en) * 2021-02-02 2024-10-16 トヨタ自動車株式会社 Motor Driven Powder Molding Machine
CN113733307B (en) * 2021-08-16 2022-09-02 三峡大学 Novel efficient forming device and method for honeycomb briquette furnace pipe blank

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3029151B2 (en) * 1991-08-31 2000-04-04 ファナック株式会社 Electric powder molding machine
JPH0557497A (en) * 1991-09-04 1993-03-09 Sumitomo Electric Ind Ltd Nc powder compacting machine
JPH07115234B2 (en) * 1991-11-25 1995-12-13 株式会社ヨシツカ精機 Method of correcting pressure position in powder molding press
DE19506636C2 (en) * 1995-02-25 1997-12-04 Dorstener Maschf Ag Filling device for filling a mold cavity in the molding table of a press, in particular a press for the building block industry
DE19846210A1 (en) * 1998-10-07 2000-04-13 Dorst Masch & Anlagen Press for the production of moldings
JP2001062597A (en) * 1999-08-30 2001-03-13 Hoden Seimitsu Kako Kenkyusho Ltd Pressurizing device
JP2001191199A (en) * 1999-12-28 2001-07-17 Sumitomo Special Metals Co Ltd Compacting device, magnetic powder feeding method and rare earth magnet

Also Published As

Publication number Publication date
KR20050042773A (en) 2005-05-10
CN1649722A (en) 2005-08-03
US20060127268A1 (en) 2006-06-15
EP1541327A4 (en) 2005-10-05
AU2002323943A1 (en) 2004-02-02
AU2002323943A8 (en) 2004-02-02
JP2004042126A (en) 2004-02-12
WO2004007184A1 (en) 2004-01-22
CN100522586C (en) 2009-08-05
EP1541327A1 (en) 2005-06-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]