FR2371255A1 - Presse-marteau a vis - Google Patents

Presse-marteau a vis

Info

Publication number
FR2371255A1
FR2371255A1 FR7634950A FR7634950A FR2371255A1 FR 2371255 A1 FR2371255 A1 FR 2371255A1 FR 7634950 A FR7634950 A FR 7634950A FR 7634950 A FR7634950 A FR 7634950A FR 2371255 A1 FR2371255 A1 FR 2371255A1
Authority
FR
France
Prior art keywords
frame
stamping
slides
aligned
turbine blades
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
FR7634950A
Other languages
English (en)
Other versions
FR2371255B1 (fr
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.)
BOCHAROV JURY
Original Assignee
BOCHAROV JURY
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 BOCHAROV JURY filed Critical BOCHAROV JURY
Priority to FR7634950A priority Critical patent/FR2371255A1/fr
Publication of FR2371255A1 publication Critical patent/FR2371255A1/fr
Application granted granted Critical
Publication of FR2371255B1 publication Critical patent/FR2371255B1/fr
Granted 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
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • 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
    • B21J9/02—Special design or construction
    • 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
    • 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
    • B30B1/18—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 screw means
    • B30B1/23—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 screw means operated by fluid-pressure means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)

Abstract

La presse est caractérisée notamment en ce qu'elle comporte une matrice 18 disposée sur le bâti de la presse, entre les coulisseaux 3, et constituée de deux demi-matrices 19, 20 disposées de manière que leur plan de séparation coïncide avec l'axe de matriçage 15, l'une desdites demi-matrices étant fixée sur ledit bâti, tandis que l'autre est fixée sur un coulisseau 21 monté dans un guidage 22 ménagé dans ledit bâti perpendiculairement audit axe de matriçage, et en ce qu'elle possède un mécanisme 23 de serrage desdites demi-matrices. La presse-marteau proposée peut être utilisée avec succès quand la mise en forme doit s'effectuer avec répartition asymétrique des masses de métal suivant la longueur des ébauches à traiter.
FR7634950A 1976-11-19 1976-11-19 Presse-marteau a vis Granted FR2371255A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7634950A FR2371255A1 (fr) 1976-11-19 1976-11-19 Presse-marteau a vis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634950A FR2371255A1 (fr) 1976-11-19 1976-11-19 Presse-marteau a vis

Publications (2)

Publication Number Publication Date
FR2371255A1 true FR2371255A1 (fr) 1978-06-16
FR2371255B1 FR2371255B1 (fr) 1979-03-30

Family

ID=9180114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634950A Granted FR2371255A1 (fr) 1976-11-19 1976-11-19 Presse-marteau a vis

Country Status (1)

Country Link
FR (1) FR2371255A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE662714C (de) * 1936-10-08 1939-02-06 Peters & Cie Schmiedemaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE662714C (de) * 1936-10-08 1939-02-06 Peters & Cie Schmiedemaschine

Also Published As

Publication number Publication date
FR2371255B1 (fr) 1979-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse