FR2435304A1 - HYDRAULIC PRESS FORGING WITH CLOSED DIES - Google Patents

HYDRAULIC PRESS FORGING WITH CLOSED DIES

Info

Publication number
FR2435304A1
FR2435304A1 FR7922100A FR7922100A FR2435304A1 FR 2435304 A1 FR2435304 A1 FR 2435304A1 FR 7922100 A FR7922100 A FR 7922100A FR 7922100 A FR7922100 A FR 7922100A FR 2435304 A1 FR2435304 A1 FR 2435304A1
Authority
FR
France
Prior art keywords
hydraulic press
press forging
closed dies
press
dies
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
FR7922100A
Other languages
French (fr)
Other versions
FR2435304B1 (en
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.)
KAWASAKI YUKOH KK
Original Assignee
KAWASAKI YUKOH KK
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 KAWASAKI YUKOH KK filed Critical KAWASAKI YUKOH KK
Publication of FR2435304A1 publication Critical patent/FR2435304A1/en
Application granted granted Critical
Publication of FR2435304B1 publication Critical patent/FR2435304B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/265—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks using a fluid connecting unit between drive shaft and press ram
    • 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
    • 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
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • 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
    • B21J9/10—Drives for forging presses
    • B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups

Abstract

L'invention concerne une presse hydraulique à forger à matrices fermées. La presse selon l'invention comporte un ou plusieurs pistons portant chacun un poinçon et soumis à la pression d'une huile de travail qui transmet le mouvement alternatif d'un piston de compression, lui-même actionné par un piston de pompage. Domaine d'application : presses à forger à froid et à chaud, etc.The invention relates to a hydraulic closed die forging press. The press according to the invention comprises one or more pistons each carrying a punch and subjected to the pressure of a working oil which transmits the reciprocating movement of a compression piston, itself actuated by a pumping piston. Scope of application: cold and hot forging presses etc.

FR7922100A 1978-09-05 1979-09-04 HYDRAULIC PRESS FORGING WITH CLOSED DIES Granted FR2435304A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10925778A JPS5536044A (en) 1978-09-05 1978-09-05 Closed forging press

Publications (2)

Publication Number Publication Date
FR2435304A1 true FR2435304A1 (en) 1980-04-04
FR2435304B1 FR2435304B1 (en) 1983-12-02

Family

ID=14505583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922100A Granted FR2435304A1 (en) 1978-09-05 1979-09-04 HYDRAULIC PRESS FORGING WITH CLOSED DIES

Country Status (4)

Country Link
JP (1) JPS5536044A (en)
DE (1) DE2935656A1 (en)
FR (1) FR2435304A1 (en)
GB (1) GB2033275B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668598A (en) * 1979-11-12 1981-06-09 Kawasaki Yukou Kk Double-acting type hydraulic pressure press
JPS5818985Y2 (en) * 1980-05-14 1983-04-18 川崎油工株式会社 Cap closed forging equipment
JPS56169941U (en) * 1980-05-14 1981-12-15
DE3429490A1 (en) * 1983-08-12 1985-02-21 Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo FORGING MACHINE WITH CLOSED DIE
GB2174324A (en) * 1985-05-01 1986-11-05 Gkn Forgings Ltd Forging press
JPS6367190U (en) * 1986-10-21 1988-05-06
JPH0384378U (en) * 1989-12-19 1991-08-27
US20090071219A1 (en) * 2007-09-14 2009-03-19 Western Canada Machining Inc. Apparatus and method for forging premium coupling blanks
DE102014014042B4 (en) 2014-09-26 2018-08-02 Sms Group Gmbh Multi-axis forging press and method for operating a multi-axis forging press
DE102014014043B4 (en) * 2014-09-26 2017-06-29 Sms Group Gmbh Multi-axis forging press, adapter for a multi-axis forging press and forging process for forging a workpiece in a multi-axis forging press

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR531137A (en) * 1922-01-07
US1713974A (en) * 1923-03-09 1929-05-21 Massey Harold Fletcher Forging press or like machine
FR1018826A (en) * 1950-03-27 1953-01-13 Hydraulic Press Mfg Co Improvements to hydraulic presses
FR1062187A (en) * 1952-08-25 1954-04-20 Dorstener Eisengiesserei U Mas Method of controlling mechanically driven punch presses

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105775A (en) * 1977-02-26 1978-09-14 Kawasaki Yuko Kk Forging press

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR531137A (en) * 1922-01-07
US1713974A (en) * 1923-03-09 1929-05-21 Massey Harold Fletcher Forging press or like machine
FR1018826A (en) * 1950-03-27 1953-01-13 Hydraulic Press Mfg Co Improvements to hydraulic presses
FR1062187A (en) * 1952-08-25 1954-04-20 Dorstener Eisengiesserei U Mas Method of controlling mechanically driven punch presses

Also Published As

Publication number Publication date
JPS5536044A (en) 1980-03-13
DE2935656C2 (en) 1988-06-09
JPS561973B2 (en) 1981-01-17
DE2935656A1 (en) 1980-03-13
GB2033275B (en) 1982-09-15
GB2033275A (en) 1980-05-21
FR2435304B1 (en) 1983-12-02

Similar Documents

Publication Publication Date Title
FR2435304A1 (en) HYDRAULIC PRESS FORGING WITH CLOSED DIES
GB1229539A (en)
GB1181941A (en) Presses
ES456312A1 (en) Hydraulic press
GB1098197A (en) Improvements in hydraulic presses
EP0893178A3 (en) Punching and stamping tool
GB1372640A (en) Overload protective device for presses
RU1784362C (en) Device for punching holes in walls of hollow parts
GB1283901A (en) Hydraulic presses
ES2000560A6 (en) Multi-stage forging press.
ES8704770A1 (en) Hydraulically operated metal working tool
SU1613218A1 (en) Arrangement for stamping
GB952217A (en) Reciprocable hydro-pneumatic spring
GB1104782A (en) Improvements in or relating to presses for forging or stamping
GB1308684A (en) Mechanical press
SU820975A1 (en) Forging-and-pressing machine drive
SU710730A1 (en) Die set with liquid-filled female die for hydraulic-mechanical drawing
GB1085755A (en) Hydraulic drop-forging press
SU606670A1 (en) Horizontal forging machine
GB1302404A (en)
SU592485A1 (en) Drawing die set
SU511462A1 (en) Safety valve
GB769308A (en) Improvements relating to pressure controlling or cushioning appliances
GB530537A (en) Improvements in and relating to power punching and stamping presses
GB1099421A (en) Hydraulic stamping press

Legal Events

Date Code Title Description
ST Notification of lapse