ATE191175T1 - Hinterschnittene mehrteilige pressform - Google Patents

Hinterschnittene mehrteilige pressform

Info

Publication number
ATE191175T1
ATE191175T1 AT94900675T AT94900675T ATE191175T1 AT E191175 T1 ATE191175 T1 AT E191175T1 AT 94900675 T AT94900675 T AT 94900675T AT 94900675 T AT94900675 T AT 94900675T AT E191175 T1 ATE191175 T1 AT E191175T1
Authority
AT
Austria
Prior art keywords
die
powder material
upper die
dies
undercut
Prior art date
Application number
AT94900675T
Other languages
English (en)
Inventor
Gerd Hinzmann
Mark Haiko
Frank Ma
Allan Wilson
Keith Buckley-Golder
Robert Round
Original Assignee
Stackpole 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 Stackpole Ltd filed Critical Stackpole Ltd
Application granted granted Critical
Publication of ATE191175T1 publication Critical patent/ATE191175T1/de

Links

Classifications

    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • 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
    • B22F3/03—Press-moulding apparatus therefor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/035—Opposed plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
AT94900675T 1993-11-24 1993-11-24 Hinterschnittene mehrteilige pressform ATE191175T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA1993/000505 WO1995014567A1 (en) 1993-11-24 1993-11-24 Undercut split die

Publications (1)

Publication Number Publication Date
ATE191175T1 true ATE191175T1 (de) 2000-04-15

Family

ID=4172991

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94900675T ATE191175T1 (de) 1993-11-24 1993-11-24 Hinterschnittene mehrteilige pressform

Country Status (9)

Country Link
US (2) US6099772A (de)
EP (1) EP0680404B1 (de)
JP (1) JPH08506057A (de)
AT (1) ATE191175T1 (de)
AU (1) AU5556894A (de)
CA (1) CA2154556C (de)
DE (1) DE69328262T2 (de)
ES (1) ES2147226T3 (de)
WO (1) WO1995014567A1 (de)

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US6165400A (en) * 1996-05-09 2000-12-26 Stackpole Limited Compacted-powder opposed twin-helical gears and method
IT1294943B1 (it) * 1997-08-01 1999-04-23 Sacmi Metodo per formare piastrelle ceramiche di grandi dimensioni, e impianto per attuare il metodo.
DE10013449B4 (de) * 2000-03-17 2007-03-01 Henkel Kgaa Verfahren und Vorrichtung sowie Verwendung der Vorrichtung zur Herstellung von Muldenformkörpern
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
DE10222132B4 (de) * 2002-05-17 2006-04-20 SCHWäBISCHE HüTTENWERKE GMBH Mehrfach schrägverzahntes, einteilig gepresstes Zahnrad sowie Verfahren und Vorrichtung zu seiner Herstellung
SE0202010D0 (sv) * 2002-06-26 2002-06-26 Hoeganaes Ab Compaction method for high density powder metal products
US7207103B2 (en) * 2003-12-08 2007-04-24 Kemet Electronics Corporation Powder compaction press for capacitor anodes
US7235201B2 (en) * 2004-12-20 2007-06-26 Borgwarner Inc. Split die and method for production of compacted powder metal parts
US20070269334A1 (en) * 2006-01-17 2007-11-22 Roger Lawcock Multiple part compaction
GB0702196D0 (en) * 2007-02-06 2007-03-14 3M Innovative Properties Co Device for producing a dental workpiece
CN101680484B (zh) * 2007-03-23 2011-08-10 Gkn烧结金属有限公司 粉末金属轴承盖的通气窗
US7829015B2 (en) * 2007-05-31 2010-11-09 Borgwarner Inc. Formation of non-axial features in compacted powder metal components
US9187909B2 (en) 2007-08-05 2015-11-17 Robert G. Lee Tile system
US7793579B1 (en) 2007-08-05 2010-09-14 Lee Robert G Armor tile
GB0719824D0 (en) * 2007-10-11 2007-11-21 3M Innovative Properties Co Dental blank and method of making a dental ceramic blank
US8033805B2 (en) 2007-11-27 2011-10-11 Kennametal Inc. Method and apparatus for cross-passageway pressing to produce cutting inserts
US8062014B2 (en) * 2007-11-27 2011-11-22 Kennametal Inc. Method and apparatus using a split case die to press a part and the part produced therefrom
EP2098317A1 (de) * 2007-12-04 2009-09-09 Osterwalder AG Verfahren und Vorrichtung zum Herstellen eines Presslings aus Metallpulver
US9180518B2 (en) 2009-05-18 2015-11-10 Gkn Sinter Metals, Llc Powder metal die filling
CN102740998B (zh) * 2010-08-18 2014-07-23 胡心宇 粉末颗粒整形设备和方法
US9701086B2 (en) * 2011-02-10 2017-07-11 Queen's University At Kingston Biomass pellet and method of producing same
US8794956B2 (en) * 2011-07-27 2014-08-05 Paul Adam Mold system for forming multilevel blocks
DE102011118054A1 (de) * 2011-11-09 2013-05-16 Dorst Technologies Gmbh & Co. Kg Verfahren und Presse zum Pressen eines Presskörpers aus zumindest zwei verschiedenen metallischen und/oder keramischen pulver-und/oder granulatförmigen Materialien
KR101552018B1 (ko) * 2012-11-07 2015-09-09 오씨아이 주식회사 진공단열재 심재의 성형 장치 및 이를 통해 제조된 진공단열재
JP6454697B2 (ja) * 2013-07-05 2019-01-16 サンドビック インテレクチュアル プロパティー アクティエボラーグ 切削インサート成形体を製造するための方法及び装置
EP2933043B1 (de) * 2014-04-16 2016-06-29 Seco Tools Ab Verfahren und Vorrichtung zur Herstellung eines grünen Schneideinsatzkörpers
JP6796433B2 (ja) * 2016-08-18 2020-12-09 株式会社ダイヤメット 成型金型、成型方法
CN109591356B (zh) * 2018-11-22 2020-06-09 江苏科技大学 烧烤炭环托盘挤压成型机及成型方法
US11600516B2 (en) 2020-05-13 2023-03-07 Asmpt Singapore Pte. Ltd. Die ejector height adjustment

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GB1091321A (en) * 1963-12-18 1967-11-15 R Laurent Sa Atel Apparatus for the production of helically toothed mechanical parts from sintered metals
BE759661A (fr) * 1969-12-01 1971-04-30 Hitachi Powdered Metals Cy Ltd Dispositif de compression de poudre pour former un engrenage helicoidalcomprime
ZA715429B (en) * 1970-09-10 1972-04-26 Olivetti & Co Spa A device for moulding parts to be sintered
GB1361684A (en) * 1970-09-22 1974-07-30 Olivetti & Co Spa Device for moulding sinterin blanks
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DE2924704A1 (de) * 1979-06-19 1981-01-15 Dorst Keramikmasch Einrichtung zur festlegung der hoehe von pressteilen an einer presse, insbesondere zum pressen von pressteilen aus pulverfoermigem ausgangsmaterial
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US4853180A (en) * 1987-11-19 1989-08-01 Martin Sprocket & Gear, Inc. Method of manufacturing bushings with powdered metals
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JPH0832922B2 (ja) * 1988-09-20 1996-03-29 日立粉末冶金株式会社 ボス付き成形体の粉末成形方法およびその装置
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DE3917277C2 (de) * 1989-05-24 1994-01-20 Mannesmann Ag Verfahren und Vorrichtung zur Herstellung von Fertigteilen als Verbundkörper aus pulverförmigen Werkstoffen
DE3919821C2 (de) * 1989-06-15 1994-04-07 Mannesmann Ag Verfahren und Vorrichtung zum Herstellen von maßhaltigen Preßlingen
DE3919847A1 (de) * 1989-06-15 1990-12-20 Mannesmann Ag Verfahren und vorrichtung zur herstellung masshaltiger presslinge
JPH07115233B2 (ja) * 1990-08-10 1995-12-13 株式会社ヨシツカ精機 粉末成形プレス
JPH04136107A (ja) * 1990-09-25 1992-05-11 Sumitomo Electric Ind Ltd 焼結斜歯歯車の成形装置
JP2856929B2 (ja) * 1991-01-31 1999-02-10 日立粉末冶金株式会社 渦巻状焼結部品のプレス成形装置
JPH05140609A (ja) * 1991-02-08 1993-06-08 Keita Hirai 段付品汎用成型プレス
JP2535135Y2 (ja) * 1991-03-28 1997-05-07 マツダ株式会社 圧粉成形装置
JPH0570802A (ja) * 1991-04-12 1993-03-23 Mitsubishi Materials Corp 長尺圧粉体の成形方法
JPH05195011A (ja) * 1991-08-17 1993-08-03 Werkzeugbau Alvier Ag 螺旋形状の輪郭を有する工作物をプレス成形するモジュラー装置
JP3003126B2 (ja) * 1992-04-24 2000-01-24 三菱マテリアル株式会社 粉末成形方法
JP2980484B2 (ja) * 1993-06-14 1999-11-22 コータキ精機株式会社 ダイセット式粉末成形プレス機
US5401153A (en) * 1993-11-23 1995-03-28 Yoshizuka Seiki Co., Ltd. Press for powder metallurgy
ATE182841T1 (de) * 1993-11-24 1999-08-15 Stackpole Ltd Versetzte mehrteilige pressform

Also Published As

Publication number Publication date
CA2154556A1 (en) 1995-06-01
CA2154556C (en) 2006-02-21
US6099772A (en) 2000-08-08
EP0680404A1 (de) 1995-11-08
WO1995014567A1 (en) 1995-06-01
EP0680404B1 (de) 2000-03-29
US6318986B1 (en) 2001-11-20
DE69328262D1 (de) 2000-05-04
ES2147226T3 (es) 2000-09-01
DE69328262T2 (de) 2000-12-21
AU5556894A (en) 1995-06-13
JPH08506057A (ja) 1996-07-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties