FR2411698A1 - Machine pour le formage de metaux en feuille, notamment presse plieuse hydraulique - Google Patents

Machine pour le formage de metaux en feuille, notamment presse plieuse hydraulique

Info

Publication number
FR2411698A1
FR2411698A1 FR7737492A FR7737492A FR2411698A1 FR 2411698 A1 FR2411698 A1 FR 2411698A1 FR 7737492 A FR7737492 A FR 7737492A FR 7737492 A FR7737492 A FR 7737492A FR 2411698 A1 FR2411698 A1 FR 2411698A1
Authority
FR
France
Prior art keywords
hydraulic
sheet metal
fixed
bending sheet
vertically moving
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
FR7737492A
Other languages
English (en)
Other versions
FR2411698B1 (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.)
Promecam Sisson Lehmann SA
Original Assignee
Promecam Sisson Lehmann SA
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 Promecam Sisson Lehmann SA filed Critical Promecam Sisson Lehmann SA
Priority to FR7737492A priority Critical patent/FR2411698A1/fr
Publication of FR2411698A1 publication Critical patent/FR2411698A1/fr
Application granted granted Critical
Publication of FR2411698B1 publication Critical patent/FR2411698B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

MACHINE, COMPRENANT UN TABLIER, UN TABLIER MOBILE POUVANT ETRE ENTRAINE DANS UN PLAN VERTICAL PAR DES VERINS HYDRAULIQUES PLACES AUX EXTREMITES DU TABLIER MOBILE. LES DISTRIBUTEURS HYDRAULIQUES 6, 8 SONT RELIES PAR UN DISPOSITIF MECANIQUE DE SYNCHRONISATION, ET ILS SONT D'AUTRE PART FIXES A DES TOLES RIGIDES 12, 13 SUSPENDUES LATERALEMENT AUX MONTANTS 1A, 1B, CHACUNE PAR UN POINT D'ATTACHE UNIQUE VOISIN DU TABLIER FIXE 2; DES LEVIERS 25, 26 ARTICULES SUR LES PLAQUES 12, 13 ET DONT LES EXTREMITES LIBRES SONT RELIEES PAR UN ORGANE SOUPLE 29 PASSANT SUR DES POULIES SOLIDAIRES D'UNE PLAQUE 12 ET DU TABLIER MOBILE 4, ASSURENT LA COMMANDE SYNCHRONISEE DES DISTRIBUTEURS 6, 8, DE FACON QUE TOUT DEFAUT DE PARALLELISME ENTRE LES TABLIERS ENTRAINE UNE ACTION AUTOMATIQUE DE L'UN DES LEVIERS SUR LE DISTRIBUTEUR ASSOCIE, AFIN DE RETABLIR LE PARALLELISME DES DEUX TABLIERS.
FR7737492A 1977-12-13 1977-12-13 Machine pour le formage de metaux en feuille, notamment presse plieuse hydraulique Granted FR2411698A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7737492A FR2411698A1 (fr) 1977-12-13 1977-12-13 Machine pour le formage de metaux en feuille, notamment presse plieuse hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737492A FR2411698A1 (fr) 1977-12-13 1977-12-13 Machine pour le formage de metaux en feuille, notamment presse plieuse hydraulique

Publications (2)

Publication Number Publication Date
FR2411698A1 true FR2411698A1 (fr) 1979-07-13
FR2411698B1 FR2411698B1 (fr) 1981-10-16

Family

ID=9198776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737492A Granted FR2411698A1 (fr) 1977-12-13 1977-12-13 Machine pour le formage de metaux en feuille, notamment presse plieuse hydraulique

Country Status (1)

Country Link
FR (1) FR2411698A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482880A1 (fr) * 1980-05-26 1981-11-27 Amada Co Ltd Presse hydraulique, notamment pour cintrer et plier les toles
CN106180303A (zh) * 2016-08-24 2016-12-07 江苏久日数控机床有限公司 一种电液伺服双泵数控折弯机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482880A1 (fr) * 1980-05-26 1981-11-27 Amada Co Ltd Presse hydraulique, notamment pour cintrer et plier les toles
CN106180303A (zh) * 2016-08-24 2016-12-07 江苏久日数控机床有限公司 一种电液伺服双泵数控折弯机

Also Published As

Publication number Publication date
FR2411698B1 (fr) 1981-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse