GB835322A - Stroke adjustment means for forging machines - Google Patents

Stroke adjustment means for forging machines

Info

Publication number
GB835322A
GB835322A GB25860/57A GB2586057A GB835322A GB 835322 A GB835322 A GB 835322A GB 25860/57 A GB25860/57 A GB 25860/57A GB 2586057 A GB2586057 A GB 2586057A GB 835322 A GB835322 A GB 835322A
Authority
GB
United Kingdom
Prior art keywords
links
varying
stroke
members
wedges
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
GB25860/57A
Inventor
Gerhard Heinrich Appel
Erich Tlaker
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.)
Appel Process Ltd
Original Assignee
Appel Process Ltd
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 Appel Process Ltd filed Critical Appel Process Ltd
Priority to GB25860/57A priority Critical patent/GB835322A/en
Publication of GB835322A publication Critical patent/GB835322A/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
    • 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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B7/00—Presses characterised by a particular arrangement of the pressing members
    • B30B7/04—Presses characterised by a particular arrangement of the pressing members wherein pressing is effected in different directions simultaneously or in turn

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

835,322. Forging. APPEL PROCESS Ltd. Aug. 16, 1957, No. 25860/57. Class 83 (4). In a swaging machine having a set of radially acting dies 11 adapted to act on a workpiece W, curved wedges 20, 21 are provided for varying the stroke positions of the dies. The latter are actuated through members 12 by transversely reciprocated drivers 13 as described in Specification 833,813. These drivers have concave cam surfaces 16 co-operating with rollers 17 engaging in similar cam surfaces on the members 13 and on backing members 18 which are supported against a fixed structure 22 through pairs of oppositely movable curved wedges 20, 21. A stroke-adjusting piston 30, Fig. 3, working in a fluid-pressure cylinder 31 is connected by links 35, 36 to a hair of rings 32, 32 rotatable on a central boss 34. These rings are also connected by pairs of links 38, 39 with the wedges 20, 21 whereby the latter are moved together or apart, for varying the stroke, by movement of the piston 30. The lengths of the links 38, 39 are adjustable by nuts 42 for varying each wedge independently. Specification 797,518 also is referred to.
GB25860/57A 1957-08-16 1957-08-16 Stroke adjustment means for forging machines Expired GB835322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25860/57A GB835322A (en) 1957-08-16 1957-08-16 Stroke adjustment means for forging machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25860/57A GB835322A (en) 1957-08-16 1957-08-16 Stroke adjustment means for forging machines

Publications (1)

Publication Number Publication Date
GB835322A true GB835322A (en) 1960-05-18

Family

ID=10234529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25860/57A Expired GB835322A (en) 1957-08-16 1957-08-16 Stroke adjustment means for forging machines

Country Status (1)

Country Link
GB (1) GB835322A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008402A2 (en) * 1998-12-07 2000-06-14 GFM Beteiligungs- und Management GmbH & Co KG Swaging machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008402A2 (en) * 1998-12-07 2000-06-14 GFM Beteiligungs- und Management GmbH & Co KG Swaging machine
EP1008402A3 (en) * 1998-12-07 2001-08-29 GFM Beteiligungs- und Management GmbH & Co KG Swaging machine

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