GB1470099A - Press - Google Patents

Press

Info

Publication number
GB1470099A
GB1470099A GB2418774A GB2418774A GB1470099A GB 1470099 A GB1470099 A GB 1470099A GB 2418774 A GB2418774 A GB 2418774A GB 2418774 A GB2418774 A GB 2418774A GB 1470099 A GB1470099 A GB 1470099A
Authority
GB
United Kingdom
Prior art keywords
wedge
ram
contact surfaces
press
driven
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
GB2418774A
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.)
Langenstein and Schemann GmbH
Original Assignee
Langenstein and Schemann 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 Langenstein and Schemann GmbH filed Critical Langenstein and Schemann GmbH
Publication of GB1470099A publication Critical patent/GB1470099A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B30B1/40—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 wedge means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Forging (AREA)

Abstract

1470099 Presses LANGENSTEIN & SCHEMANN AG 31 May 1974 [8 June 1973] 24187/74 Heading B3H A wedge press for metal working, e.g. forging, comprises a wedge 8 driven between a press ram 5 and a fixed part 11 of the press to reciprocate the ram, the contact surfaces 10 between the wedge and ram and/or the contact surfaces 13 between the fixed part 11 and the wedge being non-planar to improve wedge guiding. The contact surfaces may be of triangular or semicircular shape and extend across the whole width of the wedge, Figs. 2-7 (not shown). Alternatively two parallel triangular or semicircular depressions may be provided, Fig. 8 (not shown), and Fig. 9. The wedge is driven by a threaded spindle (106), Fig. 10 (not shown), with a flywheel. The contact surfaces (108) between the wedge (104) and the ram (107) may be at the angle of friction to the horizontal.
GB2418774A 1973-06-08 1974-05-31 Press Expired GB1470099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732329324 DE2329324B2 (en) 1973-06-08 1973-06-08 Wedge press with a device to prevent undesired movements of the wedge

Publications (1)

Publication Number Publication Date
GB1470099A true GB1470099A (en) 1977-04-14

Family

ID=5883478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2418774A Expired GB1470099A (en) 1973-06-08 1974-05-31 Press

Country Status (3)

Country Link
JP (1) JPS5695496A (en)
DE (1) DE2329324B2 (en)
GB (1) GB1470099A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753549C2 (en) * 1997-12-03 2000-02-17 Harald Weigelt Wedge drive
DE102008061420B9 (en) 2008-12-10 2011-02-10 voestalpine Gießerei Linz GmbH cotter
DE102015103114A1 (en) 2014-03-06 2015-09-10 Voestalpine Giesserei Linz Gmbh Improved tool shifter and method for its manufacture
DE102014102993B4 (en) 2014-03-06 2016-05-12 Voestalpine Giesserei Linz Gmbh tool pusher
ES2683496T3 (en) * 2014-03-06 2018-09-26 Voestalpine Camtec Gmbh Tool slide
DE102015103112B4 (en) 2014-03-06 2019-10-10 voestalpine Gießerei Linz GmbH tool pusher
EP3113891B1 (en) 2014-03-06 2018-05-16 Voestalpine Giesserei Linz GmbH Tool slide

Also Published As

Publication number Publication date
DE2329324B2 (en) 1975-11-27
JPS5695496A (en) 1981-08-01
JPS6150719B2 (en) 1986-11-05
DE2329324A1 (en) 1974-12-19

Similar Documents

Publication Publication Date Title
JPS53125678A (en) Press with idle stroke operation prior to work stroke
GB1510591A (en) Toggle-operated press
GB1470099A (en) Press
GB1064869A (en) Improvements in or relating to ram-type baling machines
GB1157827A (en) Hydraulic Forging Press
GB780165A (en) Improvements in or relating to sheet metal working machines
SE7903370L (en) PunchING MACHINE
ES388599A1 (en) Roller press
GB1339934A (en) Hydraulic press
GB1200844A (en) Improved power presses
GB1352375A (en) Power press
GB1165292A (en) Improvements in or relating to Forging Presses
GB1373919A (en) Hydraulic presses
GB1470100A (en) Press
CA948548A (en) Press type metal working machine
GB1533987A (en) Press for the non-cutting shaping of sheet metal
SU725805A1 (en) Die for molten metal pressing
SU1676733A1 (en) Forming machine
GB1144049A (en) Improvements in or relating to screw presses
GB1237473A (en) Rotary press
SU1266589A1 (en) Arrangement for drawing articles in hydrodynamic friction mode of operation
SU473555A1 (en) Device for fastening the tool in the groove of the hammer head
JPS53149848A (en) Friction pressure welding method for copper and aluminum
SU474384A1 (en) Stamp for pressing on gcm parts with spikes
FR2349419A1 (en) Portable machine for splitting billets of wood - has hydraulic cylinder with vee shaped head guided in frame and acting against stop

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee