GB1370408A - High-speed forging press - Google Patents

High-speed forging press

Info

Publication number
GB1370408A
GB1370408A GB1953973A GB1953973A GB1370408A GB 1370408 A GB1370408 A GB 1370408A GB 1953973 A GB1953973 A GB 1953973A GB 1953973 A GB1953973 A GB 1953973A GB 1370408 A GB1370408 A GB 1370408A
Authority
GB
United Kingdom
Prior art keywords
press
ram
eccentrics
worm
gears
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.)
Expired
Application number
GB1953973A
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.)
GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
Original Assignee
GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
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 GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG filed Critical GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
Publication of GB1370408A publication Critical patent/GB1370408A/en
Expired 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
    • B21J9/10—Drives for forging presses
    • B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/14—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons knurled articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Control Of Presses (AREA)

Abstract

1370408 Forging presses GMF GES FUR FERTIGUNGSTECHNIK UND MASCHINENBAU AG 25 April 1973 [9 June 1972] 19539/73 Heading B3H A forging press with oppositely acting press rams 2 has each press ram driven by at least two eccentrics 7 mounted in sliding blocks 8 in a block 9 connected to the press ram by a threaded push rod 10 which can be rotated to adjust the ram stroke. The push rod 10 is axially slidable in a worm-wheel 12 which is driven in synchronism with the worm-wheel of the other ram to effect simultaneous adjustment. The eccentrics are coupled by gears (6), Fig. 1 (not shown), for rotation in opposite senses. A motor 13 for each press ram drives the gears 6 through a gearing 16 and a pair of clutches 14, (15). The gearings 16 associated with the press rams are synchronized by a connecting rod with a bevel gear at each end, Fig. 1 (not shown).
GB1953973A 1972-06-09 1973-04-25 High-speed forging press Expired GB1370408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT497572A AT311768B (en) 1972-06-09 1972-06-09 High-speed forging press

Publications (1)

Publication Number Publication Date
GB1370408A true GB1370408A (en) 1974-10-16

Family

ID=3570519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1953973A Expired GB1370408A (en) 1972-06-09 1973-04-25 High-speed forging press

Country Status (7)

Country Link
US (1) US3834214A (en)
JP (1) JPS5420703B2 (en)
AT (1) AT311768B (en)
DD (1) DD103163A5 (en)
DE (1) DE2319032A1 (en)
FR (1) FR2187455B1 (en)
GB (1) GB1370408A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT329349B (en) * 1973-11-15 1976-05-10 Gfm Fertigungstechnik FAST-RUNNING SHORT-STROKE FORGING PRESS
DE3008203A1 (en) * 1980-03-04 1981-09-17 Schloemann-Siemag AG, 4000 Düsseldorf SUSPENSION FRAME WITH POWER-ADJUSTABLE ROLLERS
AT368728B (en) * 1981-01-21 1982-11-10 Gfm Fertigungstechnik FORGING MACHINE
JPS62124044A (en) * 1985-11-22 1987-06-05 Kawasaki Steel Corp Buckling preventive device of width screw down press for hot slab
JPH0695472B2 (en) * 1987-03-14 1994-11-24 オムロン株式会社 Electric connector terminal pressure welding tool
US4809529A (en) * 1987-10-20 1989-03-07 Topy Kogyo Kabushiki Kaisha Flaring apparatus for flaring a rim element
US5046344A (en) * 1990-01-19 1991-09-10 United Engineering, Inc. Apparatus for sizing a workpiece
US5452599A (en) * 1993-12-14 1995-09-26 Motor Wheel Corporation Method and apparatus for producing vehicle wheel rims
DE102009048428B4 (en) * 2009-10-06 2017-11-02 Langenstein & Schemann Gmbh Forming machine for forging, in particular stretch forging, of workpieces
CN103121300A (en) * 2011-11-17 2013-05-29 四川康源医疗设备有限公司 Pressure adjusting mechanism used in single-punch tablet press
CN103317072B (en) * 2013-06-26 2015-04-29 扬州锻压机床股份有限公司 Heat forging press
CN104525651B (en) * 2014-12-04 2016-06-01 无锡市晶瑜冶金机械有限公司 Tube-bending machine
US11203053B2 (en) * 2019-10-03 2021-12-21 Shyam Newar Peripheral combination hydraulic press to forge and method of manufacturing thereof
CN112659630B (en) * 2020-12-17 2023-05-16 滕州市百兴机械有限公司 Stroke limiting device of intelligent hydraulic machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT207202B (en) * 1959-01-08 1960-01-25 Fertigungstechnik U Maschb Ges Forging machine
AT235113B (en) * 1963-05-20 1964-08-10 Ges Fertigungstechnik & Maschb Forging machine

Also Published As

Publication number Publication date
DD103163A5 (en) 1974-01-12
FR2187455A1 (en) 1974-01-18
DE2319032A1 (en) 1973-12-20
JPS5420703B2 (en) 1979-07-25
US3834214A (en) 1974-09-10
FR2187455B1 (en) 1976-05-28
JPS4943858A (en) 1974-04-25
AT311768B (en) 1973-12-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee