DE60003049D1 - Aus pulver gepresste doppelschraubenräder und ihre herstellung - Google Patents

Aus pulver gepresste doppelschraubenräder und ihre herstellung

Info

Publication number
DE60003049D1
DE60003049D1 DE60003049T DE60003049T DE60003049D1 DE 60003049 D1 DE60003049 D1 DE 60003049D1 DE 60003049 T DE60003049 T DE 60003049T DE 60003049 T DE60003049 T DE 60003049T DE 60003049 D1 DE60003049 D1 DE 60003049D1
Authority
DE
Germany
Prior art keywords
powder
production
double screw
screw wheels
wheels pressed
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
DE60003049T
Other languages
English (en)
Other versions
DE60003049T2 (de
Inventor
Gerd Hinzmann
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.)
Stackpole Ltd
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
Publication of DE60003049D1 publication Critical patent/DE60003049D1/de
Application granted granted Critical
Publication of DE60003049T2 publication Critical patent/DE60003049T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • B22F5/085—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs with helical contours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B21K1/305—Making machine elements wheels; discs with gear-teeth helical
    • 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
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
DE60003049T 1999-08-12 2000-08-11 Aus pulver gepresste doppelschraubenräder und ihre herstellung Expired - Lifetime DE60003049T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US372604 1999-08-12
US09/372,604 US6440357B1 (en) 1996-05-09 1999-08-12 Compacted-powder opposed twin-helical gears and method
PCT/CA2000/000916 WO2001012367A2 (en) 1999-08-12 2000-08-11 Compacted-powder opposed twin-helical gears and method

Publications (2)

Publication Number Publication Date
DE60003049D1 true DE60003049D1 (de) 2003-07-03
DE60003049T2 DE60003049T2 (de) 2004-04-08

Family

ID=23468876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003049T Expired - Lifetime DE60003049T2 (de) 1999-08-12 2000-08-11 Aus pulver gepresste doppelschraubenräder und ihre herstellung

Country Status (7)

Country Link
US (1) US6440357B1 (de)
EP (1) EP1210193B1 (de)
AU (1) AU6421600A (de)
CA (1) CA2391861A1 (de)
DE (1) DE60003049T2 (de)
ES (1) ES2198336T3 (de)
WO (1) WO2001012367A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222132B4 (de) * 2002-05-17 2006-04-20 SCHWäBISCHE HüTTENWERKE GMBH Mehrfach schrägverzahntes, einteilig gepresstes Zahnrad sowie Verfahren und Vorrichtung zu seiner Herstellung
US7025928B2 (en) * 2003-07-24 2006-04-11 The Gates Corporation Method of flow forming a metal part
US7854995B1 (en) * 2004-07-14 2010-12-21 Keystone Investment Corporation High density dual helical gear
US8033805B2 (en) 2007-11-27 2011-10-11 Kennametal Inc. Method and apparatus for cross-passageway pressing to produce cutting inserts
FR2942733B1 (fr) * 2009-03-04 2015-12-25 Commissariat Energie Atomique Outillage de presse
CN102427900B (zh) 2009-05-18 2015-01-14 Gkn烧结金属股份有限公司 粉末金属模具填装
JP5601578B2 (ja) * 2010-10-29 2014-10-08 日立化成株式会社 微小部品の成形金型装置
KR101552018B1 (ko) * 2012-11-07 2015-09-09 오씨아이 주식회사 진공단열재 심재의 성형 장치 및 이를 통해 제조된 진공단열재
RU2533578C1 (ru) * 2013-03-27 2014-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ получения заготовок из порошковых металлических и композиционных материалов
CN103447441B (zh) * 2013-08-23 2015-06-10 浙江振华紧固件有限公司 斜齿轮镦制模具
EP2853322A1 (de) 2013-09-30 2015-04-01 Seco Tools AB Presse zur Herstellung eines Werkzeug-Grünkörpers mit einer spiralförmigen Nut, Verfahren zur Herstellung eines Werkzeug-Grünkörpers mit einem spiralförmigen Nut, und Werkzeug-Grünkörper mit einer spiralförmigen Nut
DE102015201784A1 (de) * 2015-02-02 2016-08-04 Gkn Sinter Metals Engineering Gmbh Gestaltoptimierte PM - Werkzeugkomponenten unter Verwendung von Verbindungstechnologie
DE102015201966A1 (de) * 2015-02-04 2016-08-04 Gkn Sinter Metals Engineering Gmbh Pulverpresse mit kegeligem Unterbau
CN108465812B (zh) * 2018-06-13 2023-06-23 南京东部精密机械有限公司 全自动干粉压机专用高装粉模架
CN114273656B (zh) * 2021-12-28 2024-08-02 扬州海昌新材股份有限公司 一种新型偏心斜齿轮成型模具
CN114289712B (zh) * 2021-12-28 2024-01-26 贵阳立特精密机械有限公司 一种粉末同步成型机
CN115770876B (zh) * 2022-12-16 2023-07-11 苏州市职业大学 一种粉末冶金齿轮成型设备

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561735A (en) 1949-07-21 1951-07-24 Haller John Machine for molding helical gears
NL253507A (de) 1960-07-28
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
US4008021A (en) 1971-08-10 1977-02-15 Schwelmer Eisenwerk Muller & Co. Gmbh Apparatus for forming a sinterable compact of a powder
IT976216B (it) 1972-12-29 1974-08-20 Olivetti & Co Spa Dispositivo di formatura di pezzi elicoidali mediante compattazione di materiali in polvere
US3842646A (en) 1973-04-20 1974-10-22 Gleason Works Process and apparatus for densifying powder metal compact to form a gear having a hub portion,and preferred powder metal compact shape for use therewith
US3891367A (en) 1973-05-08 1975-06-24 Olivetti & Co Spa Apparatus for moulding helical gears by compression of powders
US4061452A (en) 1975-10-06 1977-12-06 Wolverine Aluminum Corporation Apparatus for producing spherical articles
US4061453A (en) 1975-10-06 1977-12-06 Wolverine Aluminum Corporation Tooling for a powder compacting press
US4047864A (en) 1975-10-06 1977-09-13 Wolverine Aluminum Corporation Apparatus for producing spherical articles
US4043385A (en) 1976-08-23 1977-08-23 Mercury Machine Co. Molding apparatus
US4053267A (en) 1976-10-22 1977-10-11 Wolverine Aluminum Corporation Die and punch assembly for compacting powder material
US4087221A (en) 1977-01-31 1978-05-02 Remington Arms Company, Inc. Apparatus for molding powder metal parts
US4153399A (en) 1977-09-08 1979-05-08 Ptx-Pentronix, Inc. Multiple punch tool set for powder compacting press
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
US4401614A (en) 1981-09-08 1983-08-30 Ptx-Pentronix, Inc. Anvil assembly for a powder-compacting anvil press
DE3142126A1 (de) 1981-10-23 1983-05-11 Dorst-Keramikmaschinen-Bau Otto Dorst U. Dipl.-Ing. Walter Schlegel, 8113 Kochel "presse zum herstellen masshaltiger presslinge aus pulverfoermigem material"
US4573895A (en) 1982-09-20 1986-03-04 Ptx-Pentronix, Inc. Adjustable die and punch assembly for compacting powder material
US4666389A (en) 1985-01-25 1987-05-19 The Texas A&M University System Apparatus for forming compacts from solid particles
ES2021684B3 (es) 1987-11-19 1991-11-16 Theodor Grabener Pressensysteme Gmbh & Co Kg Prensa para fabricar sobre todo piezas prensadas de materiales en polvo
US4853180A (en) 1987-11-19 1989-08-01 Martin Sprocket & Gear, Inc. Method of manufacturing bushings with powdered metals
DE3909757A1 (de) 1989-03-23 1990-09-27 Dorst Masch & Anlagen Presse mit einem in die presse einsetzbaren werkzeuggestell
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
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
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
EP0680405B1 (de) 1993-11-24 1999-08-04 Stackpole Limited Versetzte mehrteilige pressform
JPH09176701A (ja) 1995-12-25 1997-07-08 Toyota Motor Corp 異形部付きはす歯歯車成形体の成形金型

Also Published As

Publication number Publication date
US6440357B1 (en) 2002-08-27
EP1210193B1 (de) 2003-05-28
CA2391861A1 (en) 2001-02-22
ES2198336T3 (es) 2004-02-01
WO2001012367A9 (en) 2002-08-29
EP1210193A2 (de) 2002-06-05
AU6421600A (en) 2001-03-13
DE60003049T2 (de) 2004-04-08
WO2001012367A2 (en) 2001-02-22
WO2001012367A3 (en) 2001-07-05

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