EP0829318A3 - Procédé de réglage de fréquence de la course du coulisseau dans une presse de forgeage et presse de forgeage pour la mise en oeuvre de ce procédé - Google Patents

Procédé de réglage de fréquence de la course du coulisseau dans une presse de forgeage et presse de forgeage pour la mise en oeuvre de ce procédé Download PDF

Info

Publication number
EP0829318A3
EP0829318A3 EP97890185A EP97890185A EP0829318A3 EP 0829318 A3 EP0829318 A3 EP 0829318A3 EP 97890185 A EP97890185 A EP 97890185A EP 97890185 A EP97890185 A EP 97890185A EP 0829318 A3 EP0829318 A3 EP 0829318A3
Authority
EP
European Patent Office
Prior art keywords
drive
stroke
forging press
forging
stroke frequency
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.)
Granted
Application number
EP97890185A
Other languages
German (de)
English (en)
Other versions
EP0829318B1 (fr
EP0829318A2 (fr
Inventor
Alfred Ing. Seeber
Rupert Ing. Wieser
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 Holding AG
Original Assignee
GFM Holding 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 Holding AG filed Critical GFM Holding AG
Publication of EP0829318A2 publication Critical patent/EP0829318A2/fr
Publication of EP0829318A3 publication Critical patent/EP0829318A3/fr
Application granted granted Critical
Publication of EP0829318B1 publication Critical patent/EP0829318B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/28—Drives for hammers; Transmission means therefor for power hammers operated by hydraulic or liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Control Of Presses (AREA)
EP97890185A 1996-09-17 1997-09-16 Procédé de réglage de fréquence de la course du coulisseau dans une presse de forgeage et presse de forgeage pour la mise en oeuvre de ce procédé Expired - Lifetime EP0829318B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0164096A AT404440B (de) 1996-09-17 1996-09-17 Verfahren zur hubfrequenzsteuerung einer schmiedemaschine und schmiedemaschine zum durchführen des verfahrens
AT1640/96 1996-09-17
AT164096 1996-09-17

Publications (3)

Publication Number Publication Date
EP0829318A2 EP0829318A2 (fr) 1998-03-18
EP0829318A3 true EP0829318A3 (fr) 2000-06-07
EP0829318B1 EP0829318B1 (fr) 2002-08-28

Family

ID=3517791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97890185A Expired - Lifetime EP0829318B1 (fr) 1996-09-17 1997-09-16 Procédé de réglage de fréquence de la course du coulisseau dans une presse de forgeage et presse de forgeage pour la mise en oeuvre de ce procédé

Country Status (5)

Country Link
US (1) US5857378A (fr)
EP (1) EP0829318B1 (fr)
JP (1) JPH10146639A (fr)
AT (1) AT404440B (fr)
DE (1) DE59708049D1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407617B (de) * 1999-10-07 2001-05-25 Gfm Beteiligungs & Man Gmbh Schmiedemaschine
AT519527B1 (de) * 2016-12-22 2018-10-15 Gfm Gmbh Schmiedevorrichtung
CN106623719B (zh) * 2017-02-24 2019-04-26 王安基 锻造机构及锻机
CN109751289B (zh) * 2019-01-21 2020-07-03 太原理工大学 一种液力混合式径向锻造机液压系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572780A (en) * 1977-02-26 1980-08-06 Kawasaki Yuko Kk Forging press
US4321818A (en) * 1979-10-03 1982-03-30 Kawaski Yukon Kabushiki Kaisha Closed forging press
DE3935011A1 (de) * 1989-01-27 1990-08-02 Warnke Umformtech Veb K Antrieb fuer mechanische pressen
US5447050A (en) * 1992-09-30 1995-09-05 Pahnke Engineering Gmbh & Co., Kg Forming machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812169A1 (de) * 1968-12-02 1970-06-18 Sack Gmbh Maschf Schmiedemaschine
US3783672A (en) * 1972-02-23 1974-01-08 A Morgolenko High-speed machines for shaping metals which employ the energy of high-pressure gas
SU479554A1 (ru) * 1973-01-17 1975-08-05 Рязанский Завод Тяжелого Кузнечнопрессового Оборудования Радиально-ковочна машина
US4148209A (en) * 1978-04-07 1979-04-10 Kawasaki Yukoh Kabushiki Kaisha Forging press
DE4444498A1 (de) * 1993-12-16 1995-06-22 Hasenclever Maschf Sms Schmiedemaschine
JP3251135B2 (ja) * 1994-09-30 2002-01-28 株式会社放電精密加工研究所 順送り加工装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572780A (en) * 1977-02-26 1980-08-06 Kawasaki Yuko Kk Forging press
US4321818A (en) * 1979-10-03 1982-03-30 Kawaski Yukon Kabushiki Kaisha Closed forging press
DE3935011A1 (de) * 1989-01-27 1990-08-02 Warnke Umformtech Veb K Antrieb fuer mechanische pressen
US5447050A (en) * 1992-09-30 1995-09-05 Pahnke Engineering Gmbh & Co., Kg Forming machine

Also Published As

Publication number Publication date
DE59708049D1 (de) 2002-10-02
EP0829318B1 (fr) 2002-08-28
JPH10146639A (ja) 1998-06-02
EP0829318A2 (fr) 1998-03-18
US5857378A (en) 1999-01-12
ATA164096A (de) 1998-04-15
AT404440B (de) 1998-11-25

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