BE810687A - TRANSMISSION WITH SYNCHRONIZED HYDRAULIC CONTROL FOR FORGING MACHINES - Google Patents

TRANSMISSION WITH SYNCHRONIZED HYDRAULIC CONTROL FOR FORGING MACHINES

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
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/en

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 WITH SYNCHRONIZED HYDRAULIC CONTROL FOR FORGING MACHINES BE810687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2306566A DE2306566C2 (en) 1973-02-10 1973-02-10 Hydraulic drive for forging machines

Publications (1)

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

Family

ID=5871491

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140618A BE810687A (en) 1973-02-10 1974-02-06 TRANSMISSION WITH SYNCHRONIZED HYDRAULIC CONTROL FOR FORGING MACHINES

Country Status (6)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI791227A (en) * 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
EP0228658B1 (en) * 1986-01-02 1991-03-27 SMS Hasenclever GmbH Forging machine
DE3607737C1 (en) * 1986-03-08 1987-10-29 Pahnke Eng Gmbh & Co Kg Hydraulically driven forging machine
DE3803632A1 (en) * 1988-02-06 1989-08-17 Eumuco Ag Fuer Maschinenbau MULTI-PILOT FORGING MACHINE
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 (en) * 1992-09-30 1998-01-29 Pahnke Eng Gmbh & Co Kg Forming machine with press cylinder with two assigned piston pumps
AUPM302693A0 (en) * 1993-12-16 1994-01-20 A.E. Bishop & Associates Pty Limited Apparatus for manufacturing steering rack bars
DE4446580A1 (en) * 1994-12-24 1996-07-04 Pahnke Eng Gmbh & Co Kg Double press
JP3345400B2 (en) * 1997-10-15 2002-11-18 エス エム エス オイムコ ゲゼルシャフト ミット ベシュレンクテル ハフツング Hydraulic drive mechanism for slides on forging presses or machines
CN102125976A (en) * 2010-01-13 2011-07-20 辽阳石化机械设计制造有限公司 Oil supply device for four-hammer hydraulic precision forging machine
CN104841831B (en) * 2015-05-15 2017-01-18 燕山大学 Hydraulic multi-directional forging device
CN109202006B (en) * 2018-10-11 2023-10-13 中铁高新工业股份有限公司 Full-automatic production line for forging railway turnout steel rail

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004895B (en) * 1952-01-23 1957-03-21 Dr Theodor Wuppermann Device for open-die forging boilers, thick-walled pipes or ae. heavy hollow bodies
US3451249A (en) * 1966-10-10 1969-06-24 Wilfred J Sharon Forming machine
DE1917511C3 (en) * 1969-04-05 1974-01-31 Maschinenfabrik Sack Gmbh, 4000 Duesseldorf Hydraulic drive for forging machines
AT289513B (en) * 1969-06-27 1971-04-26 Ges Fertigungstechnik & Maschb Forging machine
AT290255B (en) * 1969-12-30 1971-05-25 Ges Fertigungstechnik & Maschb Forging machine

Also Published As

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

Similar Documents

Publication Publication Date Title
BE818571A (en) AUTOMATIC STEERING FOR AGRICULTURAL MACHINES
BE817650A (en) TILTING CRIMPING MACHINE FOR OPEN POSITION
BE810687A (en) TRANSMISSION WITH SYNCHRONIZED HYDRAULIC CONTROL FOR FORGING MACHINES
GB1404385A (en) Selector for a transmission
CA1009161A (en) Lubrication system for a hydraulic device
BE814244A (en) CONTROL SYSTEM FOR KNITTING MACHINE WITH CHAIN WEIGHING
ZA743237B (en) Hydraulically operated working machine
BE748485A (en) HYDRAULIC CONTROL MECHANISM FOR FORGING MACHINES
CA924577A (en) Gear type hydraulic machine
GB1405517A (en) Hydraulic transmission for a vehicle
CA953322A (en) Automatic loader for broaching machines
BE797904A (en) HYDRAULIC LIFT FOR AGRICULTURAL MACHINES
CA988002A (en) Hydraulic machine
CA985130A (en) Hydraulic machine control apparatus
BE811975A (en) PISTON FOR PISTON MACHINE
BE798166A (en) CONTROL DEVICE, MORE SPECIFICALLY FOR MACHINE PRESSES INTENDED TO REDUCE THE VOLUMES OF MATERIALS
CA986390A (en) Hydraulic machine
CA929801A (en) Procede et machine a retreindre pour pieces tubulaires, avec regulation de l'epaisseur
CH553271A (en) FONTURE FOR A STRAIGHT-LINE KNITTING MACHINE.
BE822209A (en) CONTROL VALVE FOR HYDRAULIC CIRCUIT
CH512010A (en) Transmission rod, in particular for the control mechanism of the distributor of a hydraulic machine
BE787326A (en) QUICK ACTING CONTROL MECHANISM FOR A
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