BE810687A - Transmission avec commande hydraulique synchronisee pour machines a forger - Google Patents

Transmission avec commande hydraulique synchronisee pour machines a forger

Info

Publication number
BE810687A
BE810687A BE140618A BE140618A BE810687A BE 810687 A BE810687 A BE 810687A BE 140618 A BE140618 A BE 140618A BE 140618 A BE140618 A BE 140618A BE 810687 A BE810687 A BE 810687A
Authority
BE
Belgium
Prior art keywords
transmission
hydraulic control
forging machines
synchronized hydraulic
synchronized
Prior art date
Application number
BE140618A
Other languages
English (en)
French (fr)
Inventor
H J Pahnke
R Guse
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 filed Critical
Publication of BE810687A publication Critical patent/BE810687A/xx

Links

Classifications

    • 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
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/28—Drives for hammers; Transmission means therefor for power hammers operated by hydraulic or liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
BE140618A 1973-02-10 1974-02-06 Transmission avec commande hydraulique synchronisee pour machines a forger BE810687A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2306566A DE2306566C2 (de) 1973-02-10 1973-02-10 Hydraulischer Antrieb für Schmiedemaschinen

Publications (1)

Publication Number Publication Date
BE810687A true BE810687A (fr) 1974-05-29

Family

ID=5871491

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140618A BE810687A (fr) 1973-02-10 1974-02-06 Transmission avec commande hydraulique synchronisee pour machines a forger

Country Status (6)

Country Link
US (1) US3916667A (xx)
AT (1) AT331093B (xx)
BE (1) BE810687A (xx)
DE (1) DE2306566C2 (xx)
GB (1) GB1416843A (xx)
IT (1) IT1006283B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI791227A (fi) * 1979-04-17 1980-10-18 Jorma Lillbacka Pressanordning
US4674171A (en) * 1984-04-20 1987-06-23 Lor, Inc. Heavy wall drill pipe and method of manufacture of heavy wall drill pipe
US4771811A (en) * 1984-04-20 1988-09-20 Lor, Inc. Heavy wall drill pipe and method of manufacture of heavy wall drill pipe
DE3678411D1 (de) * 1986-01-02 1991-05-02 Hasenclever Maschf Sms Schmiedemaschine.
DE3607737C1 (de) * 1986-03-08 1987-10-29 Pahnke Eng Gmbh & Co Kg Hydraulisch angetriebene Schmiedemaschine
DE3803632A1 (de) * 1988-02-06 1989-08-17 Eumuco Ag Fuer Maschinenbau Mehr-stoessel-schmiedemaschine
US5230352A (en) * 1992-03-04 1993-07-27 American Cyanamid Company Medical suturing device, a single-strike die mechanism, and a method of using said die mechanism for forming the medical suturing device
DE4232728C2 (de) * 1992-09-30 1998-01-29 Pahnke Eng Gmbh & Co Kg Umformmaschine mit Presszylinder mit zwei zugeordneten Kolbenpumpen
AUPM302693A0 (en) * 1993-12-16 1994-01-20 A.E. Bishop & Associates Pty Limited Apparatus for manufacturing steering rack bars
DE4446580A1 (de) * 1994-12-24 1996-07-04 Pahnke Eng Gmbh & Co Kg Doppelpresse
ATE211036T1 (de) * 1997-10-15 2002-01-15 Sms Eumuco Gmbh Hydraulisches antriebssystem für stössel von schmiedepressen oder schmiedemaschinen
CN102125976A (zh) * 2010-01-13 2011-07-20 辽阳石化机械设计制造有限公司 四锤头液压精锻机供油装置
CN104841831B (zh) * 2015-05-15 2017-01-18 燕山大学 一种液压多向锻造装置
CN109202006B (zh) * 2018-10-11 2023-10-13 中铁高新工业股份有限公司 一种铁路道岔钢轨锻造全自动生产线

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004895B (de) * 1952-01-23 1957-03-21 Dr Theodor Wuppermann Einrichtung zum Freiformschmieden von Kesseln, dickwandigen Rohren od. ae. schweren Hohlkoerpern
US3451249A (en) * 1966-10-10 1969-06-24 Wilfred J Sharon Forming machine
DE1917511C3 (de) * 1969-04-05 1974-01-31 Maschinenfabrik Sack Gmbh, 4000 Duesseldorf Hydraulischer Antrieb für Schmiedemaschinen
AT289513B (de) * 1969-06-27 1971-04-26 Ges Fertigungstechnik & Maschb Schmiedemaschine
AT290255B (de) * 1969-12-30 1971-05-25 Ges Fertigungstechnik & Maschb Schmiedemaschine

Also Published As

Publication number Publication date
DE2306566A1 (de) 1974-08-15
AT331093B (de) 1976-08-10
US3916667A (en) 1975-11-04
GB1416843A (en) 1975-12-10
ATA77374A (de) 1975-10-15
DE2306566C2 (de) 1983-11-17
IT1006283B (it) 1976-09-30

Similar Documents

Publication Publication Date Title
BE818571A (fr) Direction automatique pour machines agricoles
BE817650A (fr) Machine de sertissage a basculement pour position ouverte
BE810687A (fr) Transmission avec commande hydraulique synchronisee pour machines a forger
GB1404385A (en) Selector for a transmission
CA1009161A (en) Lubrication system for a hydraulic device
BE814244A (fr) Installation de commande pour machine a tricoter avec ourdissage de chaine
ZA743237B (en) Hydraulically operated working machine
BE748485A (fr) Mecanisme de commande hydraulique pour machines a forger
CA924577A (en) Gear type hydraulic machine
GB1405517A (en) Hydraulic transmission for a vehicle
CA953322A (en) Automatic loader for broaching machines
BE797904A (fr) Releveur hydraulique pour machines agricoles
CA988002A (en) Hydraulic machine
CA985130A (en) Hydraulic machine control apparatus
BE811975A (fr) Piston pour machine a piston
BE798166A (fr) Dispositif de commande, plus specialement pour presses a mitraille destinees a la reduction de volumes de materiaux
CA929801A (en) Procede et machine a retreindre pour pieces tubulaires, avec regulation de l'epaisseur
CH553271A (fr) Fonture pour une machine a tricoter rectiligne.
BE822209A (fr) Valve de commande pour circuit hydraulique
CH512010A (fr) Biellette de transmission, notamment pour mécanisme de commande du distributeur d'une machine hydraulique
BE787326A (fr) Mecanisme de commande a action rapide pour une
CA972936A (en) Hydraulically operated metal forming machine
CA929444A (en) Hydraulic control system for a washing machine
GB1404922A (en) Control circuit for a hydraulic downstroke press
AU7021374A (en) Automatic agar plate pouring machine