FR2457177A1 - Presse hydraulique - Google Patents

Presse hydraulique

Info

Publication number
FR2457177A1
FR2457177A1 FR8011346A FR8011346A FR2457177A1 FR 2457177 A1 FR2457177 A1 FR 2457177A1 FR 8011346 A FR8011346 A FR 8011346A FR 8011346 A FR8011346 A FR 8011346A FR 2457177 A1 FR2457177 A1 FR 2457177A1
Authority
FR
France
Prior art keywords
sections
hydraulic
pressure
press
siide
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
FR8011346A
Other languages
English (en)
Other versions
FR2457177B1 (fr
Inventor
Evgeny Ivanovich Lisitsa
Alexandr Mikhailovich Gursky
Vitaly Georgievich Kuimov
Jury Samsonovich Makazan
Alexandr Vladimirovich Paulsky
Fedor Alexeevich Reznichenko
Alexandr Vladimirovich Romanov
Efim Leonidovich Uzorovsky
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.)
Zaporozh Pk I T I
Original Assignee
Zaporozh Pk I T I
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 Zaporozh Pk I T I filed Critical Zaporozh Pk I T I
Publication of FR2457177A1 publication Critical patent/FR2457177A1/fr
Application granted granted Critical
Publication of FR2457177B1 publication Critical patent/FR2457177B1/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
    • 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
    • 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
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/10—Making machine elements axles or shafts of cylindrical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles
    • B21K23/04—Making other articles flanged articles
    • 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
    • B30B1/32—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 plungers under fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
  • Forging (AREA)

Abstract

L'INVENTION CONCERNE LE TRAVAIL DES METAUX PAR DEFORMATION. LA PRESSE HYDRAULIQUE FAISANT L'OBJET DE L'INVENTION EST DU TYPE COMPRENANT DES TABLES FIXES 1, 2 MONTEES SUR UN BATI 3 ET RELIEES ENTRE ELLES PAR DES COLONNES DE GUIDAGE 4, AINSI QUE DEUX COULISSEAUX 5, 6 MONTES DE MANIERE A POUVOIR SE DEPLACER ENTRE LESDITES TABLES FIXES, ET EST CARACTERISEE NOTAMMENT EN CE QU'ELLE EST MUNIE D'UN COULISSEAU INTERMEDIAIRE 13 SITUE ENTRE LES DEUX COULISSEAUX PRECITES ET ENTRAINE PAR UN VERIN HYDRAULIQUE A DOUBLE EFFET 15 DONT LE COTE PISTON EST RACCORDE A LA CONDUITE DE REFOULEMENT 11 PAR L'INTERMEDIAIRE D'UN DISTRIBUTEUR HYDRAULIQUE 16, ET A LA CONDUITE D'EVACUATION 12 PAR L'INTERMEDIAIRE DU MEME DISTRIBUTEUR HYDRAULIQUE ET D'UN REGULATEUR DE PRESSION 17 RELIES EN SERIE ENTRE EUX. L'INVENTION PEUT ETRE UTILISEE NOTAMMENT DANS LES CONSTRUCTIONS MECANIQUES POUR LA FABRICATION DE PIECES DE FORME COMPLEXE TELLES QUE: ARBRES CREUX A GRADINS, DOUILLES POURVUES DE RENFLEMENTS A LEURS EXTREMITES, ETC.
FR8011346A 1979-05-22 1980-05-21 Presse hydraulique Granted FR2457177A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792761206A SU928745A1 (ru) 1979-05-22 1979-05-22 Система управлени гидравлическим прессом

Publications (2)

Publication Number Publication Date
FR2457177A1 true FR2457177A1 (fr) 1980-12-19
FR2457177B1 FR2457177B1 (fr) 1983-12-23

Family

ID=20825602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011346A Granted FR2457177A1 (fr) 1979-05-22 1980-05-21 Presse hydraulique

Country Status (3)

Country Link
DE (1) DE3019580A1 (fr)
FR (1) FR2457177A1 (fr)
SU (1) SU928745A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR913437A (fr) * 1945-04-20 1946-09-10 Omes Ltd Perfectionnements aux machines à forger électriques
FR1297589A (fr) * 1961-08-09 1962-06-29 Procédé de forgeage par presse hydraulique à trois mouvements pour la réalisation de pièces matricées
FR1529114A (fr) * 1967-06-22 1968-06-14 Procédé de forgeage par presse hydraulique à trois mouvements avec vitesse de fonctionnement appropriée pour le forgeage de pièces matricées en acier
FR2242234A1 (en) * 1973-08-27 1975-03-28 Experimentalmy Inst Kuznechno Hydraulic press with pulsating drive - high pressure feed line and outlet line connected to pulsator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102263C (fr) *
DE621627C (de) * 1935-11-11 Mannesmann Ag Verfahren zur Herstellung von Rohren mit nach innen gerichteten Verdickungen
US2243986A (en) * 1935-11-05 1941-06-03 French Oil Mill Machinery Method of drawing metal blanks
US2294451A (en) * 1940-03-29 1942-09-01 Hydraulic Dev Corp Inc Blank holder and die cushion cylinder having separate adjustable pressures
US2556951A (en) * 1944-06-05 1951-06-12 Stokes Machine Co Powdered material compacting press
US2509783A (en) * 1945-10-17 1950-05-30 Hpm Dev Corp Apparatus for molding
GB606306A (en) * 1946-01-11 1948-08-11 Head Wrightson & Co Ltd Improvements in the manufacture of tubes
US3613166A (en) * 1969-06-26 1971-10-19 Dresser Ind Compaction of particulate matter
FR2369027A1 (fr) * 1976-10-29 1978-05-26 Tubes Cie Indle Cale Piece tubulaire dont les diametres et les epaisseurs ne sont pas constants sur toute leur longueu
US4365497A (en) * 1977-10-07 1982-12-28 Kobe Steel, Ltd. Intermediate frame type indirect extrusion press
DD137537B1 (de) * 1978-07-06 1981-10-28 Herbert Hiller Verfahren zur herstellung eines dickwandigen rotationssymetrischen metallhohlkoerpers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR913437A (fr) * 1945-04-20 1946-09-10 Omes Ltd Perfectionnements aux machines à forger électriques
FR1297589A (fr) * 1961-08-09 1962-06-29 Procédé de forgeage par presse hydraulique à trois mouvements pour la réalisation de pièces matricées
FR1529114A (fr) * 1967-06-22 1968-06-14 Procédé de forgeage par presse hydraulique à trois mouvements avec vitesse de fonctionnement appropriée pour le forgeage de pièces matricées en acier
FR2242234A1 (en) * 1973-08-27 1975-03-28 Experimentalmy Inst Kuznechno Hydraulic press with pulsating drive - high pressure feed line and outlet line connected to pulsator

Also Published As

Publication number Publication date
DE3019580A1 (de) 1981-01-22
FR2457177B1 (fr) 1983-12-23
SU928745A1 (ru) 1983-06-07

Similar Documents

Publication Publication Date Title
NO308553B1 (no) Hydraulisk boreslagverktøy med redusert ventetid, og stempel til bruk i et slikt verktøy
GB1036498A (en) Fluid power cylinder
GB1065443A (en) Improvements in hydraulic drive systems in trimming presses
GB1399308A (en) Bending press
FR2372115A1 (fr) Dispositif hydraulique de levage
FR2086484A1 (en) Multi plunger speed pressure die casting plant
FR2457177A1 (fr) Presse hydraulique
US2587571A (en) Hydraulic press fluid supply with pressure intensifier
ES374955A1 (es) Procedimiento, con su aparato realizador, para controlar laexpansion y la retraccion de un conjunto cilindrico telesco-pico.
GB1535538A (en) Injection moulding machine closing mechanism
CA1136749A (fr) Systeme ferroviaire comportant un verin hydraulique actionne par les roues
US3768400A (en) Press having means to prevent skewing movement of the ram
US4610618A (en) Hydraulic press
DE3371269D1 (en) Portable hydraulic tools, e.g. hydraulic secateurs, and process for returning their piston cylinder
SE8003853L (sv) Hydraulpress
GB1396746A (en) Power system for a double-acting hydraulic press
MY100122A (en) Valve for an hydraulic ram
GB870598A (en) Vertical hydraulic down-stroke press
GB1210168A (en) Hydraulic pressure system
SU812599A1 (ru) Система управлени гидравлическимпРЕССОМ
SU1065061A1 (ru) Установка дл деформировани трубчатых заготовок
GB919520A (en) Improvements in hydraulic metal-tube extrusion presses
US2146535A (en) Double-action metal-drawing press
FR2449215A1 (fr) Verin hydraulique a double effet, notamment pour la commande d'un portail
GB1229144A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse