IT1006283B - DRIVE MECHANISM WITH HYDRAULIC SYNCHRONIZATION CONTROL FOR MACHINERY - Google Patents

DRIVE MECHANISM WITH HYDRAULIC SYNCHRONIZATION CONTROL FOR MACHINERY

Info

Publication number
IT1006283B
IT1006283B IT20218/74A IT2021874A IT1006283B IT 1006283 B IT1006283 B IT 1006283B IT 20218/74 A IT20218/74 A IT 20218/74A IT 2021874 A IT2021874 A IT 2021874A IT 1006283 B IT1006283 B IT 1006283B
Authority
IT
Italy
Prior art keywords
machinery
drive mechanism
synchronization control
hydraulic synchronization
hydraulic
Prior art date
Application number
IT20218/74A
Other languages
Italian (it)
Original Assignee
Sack Gmbh
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 Sack Gmbh filed Critical Sack Gmbh
Application granted granted Critical
Publication of IT1006283B publication Critical patent/IT1006283B/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
IT20218/74A 1973-02-10 1974-02-06 DRIVE MECHANISM WITH HYDRAULIC SYNCHRONIZATION CONTROL FOR MACHINERY IT1006283B (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
IT1006283B true IT1006283B (en) 1976-09-30

Family

ID=5871491

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20218/74A IT1006283B (en) 1973-02-10 1974-02-06 DRIVE MECHANISM WITH HYDRAULIC SYNCHRONIZATION CONTROL FOR MACHINERY

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
DE3678411D1 (en) * 1986-01-02 1991-05-02 Hasenclever Maschf Sms 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
EP1023132B1 (en) * 1997-10-15 2001-12-19 SMS Eumuco GmbH Hydraulic drive system for forging press or forging machine slides
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
GB1416843A (en) 1975-12-10
AT331093B (en) 1976-08-10
DE2306566A1 (en) 1974-08-15
ATA77374A (en) 1975-10-15
BE810687A (en) 1974-05-29
US3916667A (en) 1975-11-04
DE2306566C2 (en) 1983-11-17

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