FR2252885A1 - - Google Patents

Info

Publication number
FR2252885A1
FR2252885A1 FR7437530A FR7437530A FR2252885A1 FR 2252885 A1 FR2252885 A1 FR 2252885A1 FR 7437530 A FR7437530 A FR 7437530A FR 7437530 A FR7437530 A FR 7437530A FR 2252885 A1 FR2252885 A1 FR 2252885A1
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.)
Granted
Application number
FR7437530A
Other languages
French (fr)
Other versions
FR2252885B3 (https=
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.)
GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
Original Assignee
GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau 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 GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG filed Critical GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
Publication of FR2252885A1 publication Critical patent/FR2252885A1/fr
Application granted granted Critical
Publication of FR2252885B3 publication Critical patent/FR2252885B3/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02Special design or construction
    • B21J7/14Forging machines working with several hammers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/08Accessories for handling work or tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
FR7437530A 1973-12-04 1974-11-14 Expired FR2252885B3 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1014773A AT322329B (de) 1973-12-04 1973-12-04 Schmiedemaschinen zum herstellen insbesondere von schrotläufen

Publications (2)

Publication Number Publication Date
FR2252885A1 true FR2252885A1 (https=) 1975-06-27
FR2252885B3 FR2252885B3 (https=) 1977-08-12

Family

ID=3620235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437530A Expired FR2252885B3 (https=) 1973-12-04 1974-11-14

Country Status (6)

Country Link
US (1) US3893321A (https=)
JP (1) JPS5086468A (https=)
AT (1) AT322329B (https=)
DD (1) DD117193A5 (https=)
DE (1) DE2448283A1 (https=)
FR (1) FR2252885B3 (https=)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3376530D1 (en) * 1982-12-01 1988-06-16 Hitachi Ltd Press apparatus for reducing slab width
US4562719A (en) * 1983-09-23 1986-01-07 Verson Allsteel Press Company Method for drawing heavy wall shells with a multi-step inside edge
JPS60108444U (ja) * 1983-12-27 1985-07-23 日本ビクター株式会社 成形位置検出装置
US5119662A (en) * 1984-04-16 1992-06-09 Sanwa Kokan Co., Ltd. Methods for cold drawing seamless metal tubes each having an upset portion on each end
US4606212A (en) * 1984-04-16 1986-08-19 Sanwa Kokan Co., Ltd. Device for cold drawing seamless metal tubes having upset portions on both ends
US4726211A (en) * 1984-04-16 1988-02-23 Sanwa Kokan Kabushiki Kaishas Method of cold drawing seamless metal tubes each having an upset portion on each end
JPS6390324A (ja) * 1986-10-01 1988-04-21 Tomishiyou:Kk 金属製配管部品
US4899570A (en) * 1988-04-05 1990-02-13 Teledyne Industries, Inc. Apparatus and method of rotary forging with induction heating
DE8809031U1 (de) * 1988-07-14 1988-09-22 Schäfer, August Wilhelm, 5962 Drolshagen Vorrichtung zum Kaltverformen eines Metallrohrstückes
US5046344A (en) * 1990-01-19 1991-09-10 United Engineering, Inc. Apparatus for sizing a workpiece
DE4307775A1 (de) * 1993-03-12 1994-09-15 Dynamit Nobel Ag Verfahren und Vorrichtung zur Herstellung von hochfesten Rohren
DE19508798C2 (de) * 1994-03-24 2000-11-16 Hmp Engineering Gmbh Verfahren zur Herstellung von Zahnkolbenstangen für Fahrzeug-Hydrolenkungen
US5826361A (en) * 1997-03-17 1998-10-27 Jamison; John R. Short-action chamber and bolt assembly for high power firearm cartridge
US5970879A (en) 1997-03-17 1999-10-26 Jamison; John R. High-power firearm cartridge for short-action chamber and bolt assembly
US6931899B2 (en) * 2002-08-16 2005-08-23 Machine Solutions, Inc. Swaging technology
US7861572B2 (en) 2003-09-05 2011-01-04 Ernst Grob Ag Method and device for making at least partly profiled tubes
WO2005061151A1 (ja) * 2003-12-22 2005-07-07 Honda Motor Co., Ltd. 部材の成形方法、バルブガイド及びその成形方法、筒状部材の成形方法
AT501152B8 (de) * 2003-12-30 2007-02-15 Gfm Beteiligungs & Man Gmbh Verfahren und vorrichtung zum herstellen eines zylindrischen hohlkörpers aus einem rohling
DE102005052178B4 (de) * 2004-10-25 2008-06-19 V&M Deutschland Gmbh Verfahren zum Herstellen eines nahtlos warmgefertigten Stahlrohres
JP4748582B2 (ja) * 2005-12-26 2011-08-17 株式会社ジャロック マンドレル可動式スウェージングマシン
ATE512730T1 (de) * 2007-06-29 2011-07-15 Gkn Driveline Int Gmbh Vorrichtung und verfahren zum axialumformen von langgestreckten hohlkörpern
EP2205926B1 (en) * 2007-11-02 2015-07-15 Transmission Systems Limited Projectile weapons
DE102009052482A1 (de) * 2009-02-11 2010-08-19 Sms Meer Gmbh Verfahren und Vorrichtung zur Herstellung von rohrförmigen Werkstücken aus einen vorgelochten Hohlblock
PL2210682T3 (pl) * 2009-07-09 2012-07-31 Leifeld Metal Spinning Ag Sposób wyoblania z walcowaniem oraz urządzenia do wyoblania z walcowaniem półwyrobu w kształcie rury
DE102010014583A1 (de) * 2010-04-09 2011-10-13 Felss Gmbh Einrichtung einer Rundknetmaschine mit einer Werkstück-Halterung und einer Dornstangen-Halterung
RU2446907C2 (ru) * 2010-06-10 2012-04-10 Открытое акционерное общество "Завод им. В.А. Дегтярева" Центр поводковый
RU2493932C2 (ru) * 2011-10-07 2013-09-27 Открытое акционерное общество "Завод им. В.А. Дегтярева" Способ изготовления ствола и устройство для его реализации
RU2514246C2 (ru) * 2012-08-16 2014-04-27 Открытое акционерное общество "Завод им. В.А. Дегтярева" Поводковый центр радиально-обжимной машины
CN104028622B (zh) * 2013-03-05 2016-10-26 陈木荣 同径管件加工成形机及其加工方法
RU2532797C1 (ru) * 2013-05-06 2014-11-10 Кожокин Тимофей Иванович Способ изготовления ствола
RU2542223C1 (ru) * 2013-07-30 2015-02-20 Открытое акционерное общество "Завод им. В.А. Дегтярева" Поводковый центр радиально-обжимной машины
AT514894B1 (de) * 2013-09-25 2016-04-15 Gfm Gmbh Vorrichtung zum Schmieden eines Hohlkörpers aus einem vorgelochten Hohlblock
RU2586726C2 (ru) * 2014-05-26 2016-06-10 Кожокин Тимофей Иванович Способ изготовления ствола и устройство для его реализации
RU2591824C1 (ru) * 2015-03-23 2016-07-20 Кожокин Тимофей Иванович Способ изготовления ствола
TR201603523A2 (tr) * 2016-03-17 2017-10-23 Repkon Makina Ve Kalip Sanayi Ve Ticaret Anonim Sirketi Namlu üretmek i̇çi̇n yöntem ve bu yöntemi̇ gerçekleşti̇rmek i̇çi̇n aparat
RU2657952C1 (ru) * 2016-12-06 2018-06-18 Кожокин Тимофей Иванович Поводковый центр радиально-обжимной машины (РОМ)
RU2652924C1 (ru) * 2017-05-12 2018-05-03 Тимофей Иванович Кожокин Способ изготовления ствола
DE102021203376B4 (de) 2021-04-06 2025-01-09 Magna powertrain gmbh & co kg Vorrichtung und Verfahren zur kontinuierlichen Herstellung einer zumindest teilweise hohl ausgebildeten Welle mit variierendem Innen- und/oder Außendurchmesser
JP7558394B2 (ja) * 2021-12-06 2024-09-30 株式会社三五 テーパ部を有する円筒体の成形方法
CN115870442A (zh) * 2022-12-30 2023-03-31 山东宏桥新型材料有限公司 一种铝合金花键轴叉锻造成型工艺及花键轴叉

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819376A (en) * 1924-08-25 1931-08-18 Muller Friederich Tube swaging machine and method
US2058556A (en) * 1932-01-23 1936-10-27 Otto J Heinzmann Apparatus for making tubular metal articles
US3120137A (en) * 1961-01-03 1964-02-04 Ingersoll Rand Canada Apparatus for forming varying shaped bores in hollow members
AT221909B (de) * 1961-06-06 1962-06-25 Ges Fertigungstechnik & Maschb Schmiedemaschine zum Innenprofilieren rohrförmiger Werkstücke, insbesondere von Schußwaffenläufen
AT305734B (de) * 1971-05-06 1973-03-12 Gfm Gesselschaft Fuer Fertigun Schmiedemaschine zum Innenprofilieren rohrförmiger Werkstücke

Also Published As

Publication number Publication date
DD117193A5 (https=) 1976-01-05
US3893321A (en) 1975-07-08
FR2252885B3 (https=) 1977-08-12
DE2448283A1 (de) 1975-06-05
JPS5086468A (https=) 1975-07-11
AT322329B (de) 1975-05-12

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Legal Events

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ST Notification of lapse