EP2014390A4 - Four-die forging device - Google Patents

Four-die forging device

Info

Publication number
EP2014390A4
EP2014390A4 EP07747785A EP07747785A EP2014390A4 EP 2014390 A4 EP2014390 A4 EP 2014390A4 EP 07747785 A EP07747785 A EP 07747785A EP 07747785 A EP07747785 A EP 07747785A EP 2014390 A4 EP2014390 A4 EP 2014390A4
Authority
EP
European Patent Office
Prior art keywords
sub
holders
lateral
dies
die
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
EP07747785A
Other languages
German (de)
French (fr)
Other versions
EP2014390A1 (en
EP2014390B1 (en
Inventor
Alexei Mikhailovich Volodin
Viktor Andreevich Lazorkin
Nikollai Pavlovich Petrov
Vasilii Vasilevich Nikitin
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.)
OTKRYETOE AKTSIONERNOE OBSCHESTVO "TJAZHPRESSMASH"
OTKRYETOE AKTSIONERNOE OBSCHES
Original Assignee
OTKRYETOE AKTSIONERNOE OBSCHESTVO "TJAZHPRESSMASH"
OTKRYETOE AKTSIONERNOE OBSCHES
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 OTKRYETOE AKTSIONERNOE OBSCHESTVO "TJAZHPRESSMASH", OTKRYETOE AKTSIONERNOE OBSCHES filed Critical OTKRYETOE AKTSIONERNOE OBSCHESTVO "TJAZHPRESSMASH"
Publication of EP2014390A1 publication Critical patent/EP2014390A1/en
Publication of EP2014390A4 publication Critical patent/EP2014390A4/en
Application granted granted Critical
Publication of EP2014390B1 publication Critical patent/EP2014390B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • 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
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/03—Die mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J3/00—Lubricating during forging or pressing
    • 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
    • B21J7/16—Forging machines working with several hammers in rotary arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Seal Device For Vehicle (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Massaging Devices (AREA)

Abstract

The invention relates to metal forming and can be used for forging billets and blanks by means of forging presses and radial-swaging machines. Four dies are mounted on holders which are provided with inclined planes and antifriction plates arranged thereon. The holders of the top and lower dies are kinematically connected to the holders of the lateral dies. Centring guides are mounted on the inclined planes of the top and lower die holders or on the inclined planes of the lateral die holders. They are placed in centring grooves which are formed by the groove walls of the lateral die holders or the top and lower die holders and the side planes of respective antifriction plates. The device also comprises lateral separating guides provided with an F-shaped cross-section. The width of the working face of each die is equal to 0.5-0.9 the width of the supporting surface thereof. The ratio between the total contact area of the antifriction plates of the lateral die holders with the antifriction plates of the top and lower holders in the closed device (S<SUB>1</SUB>) and the total area of the projection of the working faces of the lateral dies on the longitudinal symmetry plane (S<SUB>2</SUB>) of the device is defined by the formula S<SUB>1</SUB>/S<SUB>2</SUB>=2.5. Said invention makes it possible to extend the service life of the device.
EP07747785A 2007-01-24 2007-01-24 Four-die forging device Not-in-force EP2014390B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2007/000029 WO2008091176A1 (en) 2007-01-24 2007-01-24 Four-die forging device

Publications (3)

Publication Number Publication Date
EP2014390A1 EP2014390A1 (en) 2009-01-14
EP2014390A4 true EP2014390A4 (en) 2009-04-01
EP2014390B1 EP2014390B1 (en) 2010-03-24

Family

ID=39644692

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07747785A Not-in-force EP2014390B1 (en) 2007-01-24 2007-01-24 Four-die forging device

Country Status (7)

Country Link
EP (1) EP2014390B1 (en)
KR (1) KR101189333B1 (en)
CN (1) CN101356029B (en)
AT (1) ATE461765T1 (en)
DE (1) DE502007003223D1 (en)
ES (1) ES2344088T3 (en)
WO (1) WO2008091176A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA95431C2 (en) 2010-12-16 2011-07-25 Виктор Андреевич ЛАЗОРКИН Four-die forging device for forging presses
CN102303084B (en) * 2011-08-25 2013-04-24 太原科技大学 Double-toggle rod type four-hammer forging device
CN102728757B (en) * 2012-05-30 2014-08-20 上海交通大学 Hammer forging device for forming complicated long-axis forgings applied to radial forging machine
CN102962388B (en) * 2012-11-27 2017-03-22 孟红 Buffer structure for adjusting axial direction of worm of hammerhead of precision forging machine
DE102014211773B4 (en) 2013-06-24 2018-10-25 Sms Group Gmbh Four-wheel press tool and forging press
DE102015201207B4 (en) * 2014-06-24 2019-02-21 Sms Group Gmbh Four-saddle press tool and forging press and method for forging a workpiece
CN104289650A (en) * 2014-08-13 2015-01-21 上海电机学院 Tool for large-forge-piece internal crack forging technology
EP3218129B1 (en) * 2014-11-12 2019-07-03 Danieli & C. Officine Meccaniche S.p.A. Radial forging machine
CN106853502B (en) * 2017-02-27 2019-10-25 王安基 Four tup swaging tools and forging press
KR101880674B1 (en) 2018-01-25 2018-07-20 고려정밀공업주식회사 multi directional simultaneous forging device
JP7037140B2 (en) * 2018-12-12 2022-03-16 ヴィクター，アンドリイオヴィチ ラゾルキン Type 4 forging device
KR102308882B1 (en) 2019-11-21 2021-10-05 나윤수 Four die forging device
KR20210099304A (en) 2020-02-04 2021-08-12 나윤수 Four die forging device
KR200494686Y1 (en) 2020-02-04 2021-12-01 나종훈 Four die forging machine
CN111618222A (en) * 2020-06-04 2020-09-04 福建龙溪轴承(集团)股份有限公司 Integral joint bearing precision forging forming device with flange and forming method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT288117B (en) * 1969-06-16 1971-02-25 Ges Fertigungstechnik & Maschb Tool for forging machines
CN2242145Y (en) * 1993-11-13 1996-12-11 北京科技大学 Double initiative, double passivity and four hammers forging machine
RU2242322C1 (en) * 2003-04-16 2004-12-20 Открытое Акционерное Общество "Тяжпрессмаш" Four-striker forging machine
RU2257278C1 (en) * 2003-10-23 2005-07-27 Открытое акционерное общество "Чепецкий механический завод" (ОАО ЧМЗ) Forging four-striker apparatus
UA67879C2 (en) * 2004-04-15 2004-07-15 Viktor Andriiovych Lazorkin Four-head forging device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
DE502007003223D1 (en) 2010-05-06
CN101356029B (en) 2011-06-22
ATE461765T1 (en) 2010-04-15
ES2344088T3 (en) 2010-08-17
KR20100014060A (en) 2010-02-10
CN101356029A (en) 2009-01-28
EP2014390A1 (en) 2009-01-14
KR101189333B1 (en) 2012-10-09
EP2014390B1 (en) 2010-03-24
WO2008091176A1 (en) 2008-07-31

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