EP2745954A3 - Procédé de forgeage - Google Patents

Procédé de forgeage Download PDF

Info

Publication number
EP2745954A3
EP2745954A3 EP13196889.3A EP13196889A EP2745954A3 EP 2745954 A3 EP2745954 A3 EP 2745954A3 EP 13196889 A EP13196889 A EP 13196889A EP 2745954 A3 EP2745954 A3 EP 2745954A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
forging
feed direction
forging tools
tools
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
EP13196889.3A
Other languages
German (de)
English (en)
Other versions
EP2745954B8 (fr
EP2745954A2 (fr
EP2745954B1 (fr
Inventor
Rupert 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 GmbH
Original Assignee
GFM GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49765864&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2745954(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by GFM GmbH filed Critical GFM GmbH
Publication of EP2745954A2 publication Critical patent/EP2745954A2/fr
Publication of EP2745954A3 publication Critical patent/EP2745954A3/fr
Application granted granted Critical
Publication of EP2745954B1 publication Critical patent/EP2745954B1/fr
Publication of EP2745954B8 publication Critical patent/EP2745954B8/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B21J13/02Dies or mountings therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K27/00Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B21K27/02Feeding devices for rods, wire, or strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
EP13196889.3A 2012-12-13 2013-12-12 Procédé de forgeage Revoked EP2745954B8 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50588/2012A AT513701B1 (de) 2012-12-13 2012-12-13 Verfahren zum Schmieden eines Werkstücks

Publications (4)

Publication Number Publication Date
EP2745954A2 EP2745954A2 (fr) 2014-06-25
EP2745954A3 true EP2745954A3 (fr) 2014-11-26
EP2745954B1 EP2745954B1 (fr) 2016-03-16
EP2745954B8 EP2745954B8 (fr) 2016-06-22

Family

ID=49765864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13196889.3A Revoked EP2745954B8 (fr) 2012-12-13 2013-12-12 Procédé de forgeage

Country Status (2)

Country Link
EP (1) EP2745954B8 (fr)
AT (1) AT513701B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109047635A (zh) * 2018-10-30 2018-12-21 新昌县奔力机械有限公司 一种制作刀坯用的锻压设备
CN120394755B (zh) * 2025-05-14 2026-02-03 陕西大力神航空新材料科技股份有限公司 一种钛合金棒生产用的锻造装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777928A (en) * 1953-11-05 1957-07-03 Stewarts & Lloyds Ltd Process and means for reducing the diameter of tubes and solids and reducing the diameter and wall thickness of tubes by swaging
FR2147980A1 (fr) * 1971-08-04 1973-03-11 Gem Fertigungatechnik
EP0157575A2 (fr) * 1984-03-29 1985-10-09 Kawasaki Steel Corporation Procédé de réduction en largeur de plaques par pressage et presse à cet effet
DE102008047782A1 (de) * 2007-09-17 2009-06-18 Grammer Ag Vorrichtung zum Rundkneten von Werkstücken

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777928A (en) * 1953-11-05 1957-07-03 Stewarts & Lloyds Ltd Process and means for reducing the diameter of tubes and solids and reducing the diameter and wall thickness of tubes by swaging
FR2147980A1 (fr) * 1971-08-04 1973-03-11 Gem Fertigungatechnik
EP0157575A2 (fr) * 1984-03-29 1985-10-09 Kawasaki Steel Corporation Procédé de réduction en largeur de plaques par pressage et presse à cet effet
DE102008047782A1 (de) * 2007-09-17 2009-06-18 Grammer Ag Vorrichtung zum Rundkneten von Werkstücken

Also Published As

Publication number Publication date
EP2745954B8 (fr) 2016-06-22
AT513701B1 (de) 2015-06-15
EP2745954A2 (fr) 2014-06-25
EP2745954B1 (fr) 2016-03-16
AT513701A1 (de) 2014-06-15

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