FR2344353B1 - - Google Patents

Info

Publication number
FR2344353B1
FR2344353B1 FR7708406A FR7708406A FR2344353B1 FR 2344353 B1 FR2344353 B1 FR 2344353B1 FR 7708406 A FR7708406 A FR 7708406A FR 7708406 A FR7708406 A FR 7708406A FR 2344353 B1 FR2344353 B1 FR 2344353B1
Authority
FR
France
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
Application number
FR7708406A
Other languages
French (fr)
Other versions
FR2344353A1 (fr
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.)
ThyssenKrupp Technologies AG
Original Assignee
Thyssen Industrie AG
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 Thyssen Industrie AG filed Critical Thyssen Industrie AG
Publication of FR2344353A1 publication Critical patent/FR2344353A1/fr
Application granted granted Critical
Publication of FR2344353B1 publication Critical patent/FR2344353B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/761—Making machine elements elements not mentioned in one of the preceding groups rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/027—Trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/025—Special design or construction with rolling or wobbling dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Rolling (AREA)
FR7708406A 1976-03-19 1977-03-21 Procede de fabrication de pieces annulaires ayant une section transversale fortement profilee, telles que brides a collerettes a souder et laminoir pour la mise en oeuvre de ce procede Granted FR2344353A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762611568 DE2611568A1 (de) 1976-03-19 1976-03-19 Verfahren zum herstellen von ringfoermigen werkstuecken mit stark profiliertem querschnitt, wie vorschweissflansche o.dgl., und walzwerk zu dessen durchfuehrung

Publications (2)

Publication Number Publication Date
FR2344353A1 FR2344353A1 (fr) 1977-10-14
FR2344353B1 true FR2344353B1 (Direct) 1980-03-21

Family

ID=5972846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708406A Granted FR2344353A1 (fr) 1976-03-19 1977-03-21 Procede de fabrication de pieces annulaires ayant une section transversale fortement profilee, telles que brides a collerettes a souder et laminoir pour la mise en oeuvre de ce procede

Country Status (6)

Country Link
US (1) US4084419A (Direct)
JP (1) JPS52131967A (Direct)
DE (1) DE2611568A1 (Direct)
FR (1) FR2344353A1 (Direct)
GB (1) GB1572645A (Direct)
IT (1) IT1083863B (Direct)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445353A (en) * 1981-09-17 1984-05-01 Westinghouse Electric Corp. Apparatus for manufacturing helical cores
US4856167A (en) * 1987-02-12 1989-08-15 Eaton Corporation Method for producing near net ring gear forgings
US4798077A (en) * 1987-02-12 1989-01-17 Eaton Corporation Method for producing a family of forged ring rolling preforms and forging die therefor
JPH0788585A (ja) * 1993-06-29 1995-04-04 Asahi Tec Corp ホイ−ル用リムの製造法
DE19525868A1 (de) * 1995-05-30 1996-12-05 Thyssen Industrie Verfahren zum Herstellen von ringförmigen Werkstücken aus Metall mit profiliertem Querschnitt und Walzwerk zu dessen Durchführung
WO1997041982A1 (de) * 1996-05-02 1997-11-13 Wdb Ringwalztechnik Gmbh Verfahren zum walzen von kegelrädern auf einer axial-gesenkwalzmaschine und werkzeuganordnung zu dessen durchführung
US6640438B2 (en) * 1998-06-22 2003-11-04 The Timken Company Process and machine for uniting rotatable machine components
JP3328234B2 (ja) * 1999-07-13 2002-09-24 株式会社コタニ ディファレンシャル用ハイポイドリングギャおよびその製造方法
DE102010023039A1 (de) 2010-06-08 2011-12-08 Volkswagen Ag Verfahren zur Herstellung von ringförmigen Verzahnungsbauteilen und Vorrichtung zur Durchführung des Verfahrens
CN102430897A (zh) * 2011-10-28 2012-05-02 江阴市恒润环锻有限公司 一种异形截面法兰的热变形工艺
EP2594348A1 (en) * 2011-11-21 2013-05-22 PSM, Inc. Method of manufacturing door frame for wind tower
CN102829891B (zh) * 2012-09-03 2014-05-28 昆山市工业技术研究院有限责任公司 用于物料温度及姿态判断的视觉检测系统及检测方法
US10094238B2 (en) 2013-03-21 2018-10-09 Hitachi Metals, Ltd. Material for ring rolling
MX375858B (es) 2014-09-01 2025-03-07 Hitachi Metals Ltd Metodo de fabricacion de articulo moldeado de anillo y material de anillo
WO2016035664A1 (ja) * 2014-09-01 2016-03-10 日立金属Ｍｍｃスーパーアロイ株式会社 リング成形体の製造方法
CN104959497A (zh) * 2015-06-24 2015-10-07 陈文建 一种不锈钢锻造工艺
CN104959501B (zh) * 2015-07-30 2016-08-24 西北有色金属研究院 一种tc4钛合金薄壁环件的加工方法
CN105479106B (zh) * 2015-12-18 2016-10-19 贵州航宇科技发展股份有限公司 718Plus合金的锻件成形方法
WO2017163189A1 (en) * 2016-03-22 2017-09-28 Bharat Forge Limited A method of manufacturing a crown wheel, and a crown wheel
CN106363115A (zh) * 2016-08-31 2017-02-01 无锡派克新材料科技股份有限公司 一种新型超高锥形环件轧环方法
CN106583611A (zh) * 2016-12-01 2017-04-26 贵州安大航空锻造有限责任公司 低应力tc4钛合金环件制造方法
DE102017128163A1 (de) * 2017-11-28 2019-05-29 Liebherr-Components Biberach Gmbh Seiltrommel sowie Verfahren zu deren Herstellung
CN109482791A (zh) * 2018-11-16 2019-03-19 贵州航天新力铸锻有限责任公司 一种c型截面环件中间胚料制备工艺
CN112170749A (zh) * 2020-09-30 2021-01-05 贵州安大航空锻造有限责任公司 Ti2AlNb基合金异形环件反向轧制成形方法
CN112719171B (zh) * 2020-12-04 2022-12-23 无锡派克新材料科技股份有限公司 一种τ字形锻件的近净成形工艺
CN116274775B (zh) * 2023-05-16 2023-07-25 山西奔马铸锻有限公司 一种法兰对称式锻造加工用碾环机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US965036A (en) * 1909-02-17 1910-07-19 Edwin E Slick Method of and apparatus for forging metal.
US1745514A (en) * 1924-08-26 1930-02-04 Taylor James Hall Ring-rolling machine
US1965446A (en) * 1932-09-23 1934-07-03 Edgewater Steel Manufacture of annular objects
US2058007A (en) * 1932-12-09 1936-10-20 Firm Ringfeder Gmbh Production of preliminarily shaped annular blanks
FR1560758A (Direct) * 1967-07-01 1969-03-21
GB1344066A (en) * 1970-08-04 1974-01-16 Secr Defence Metal working

Also Published As

Publication number Publication date
JPS52131967A (en) 1977-11-05
DE2611568A1 (de) 1977-09-29
FR2344353A1 (fr) 1977-10-14
GB1572645A (en) 1980-07-30
IT1083863B (it) 1985-05-25
US4084419A (en) 1978-04-18

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Legal Events

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ST Notification of lapse