GB1122347A - Improvements in stretch forging machines - Google Patents

Improvements in stretch forging machines

Info

Publication number
GB1122347A
GB1122347A GB18797/67A GB1879767A GB1122347A GB 1122347 A GB1122347 A GB 1122347A GB 18797/67 A GB18797/67 A GB 18797/67A GB 1879767 A GB1879767 A GB 1879767A GB 1122347 A GB1122347 A GB 1122347A
Authority
GB
United Kingdom
Prior art keywords
jaws
pivoted
link
pair
eccentrics
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
GB18797/67A
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.)
Friedrich Kocks GmbH and Co
Original Assignee
Friedrich Kocks GmbH and Co
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
Priority claimed from DEK59222A external-priority patent/DE1298495B/en
Application filed by Friedrich Kocks GmbH and Co filed Critical Friedrich Kocks GmbH and Co
Publication of GB1122347A publication Critical patent/GB1122347A/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
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/18—Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

1,122,347. Forging. KOGKS-WERMELSKIRCHEN G.m.b.H. 24 April, 1967 [11 May, 1966], No. 18797/67. Heading B3H. A machine for stretch forging a ductile material 1, particularly a metal, comprises a pair of walking jaws 2, 3 movable towards and away from each other and also parallel with the material by a driving mechanism for each jaw consisting of two transverse links 10, 11 pivoted to rotating eccentrics 6, 7, and a third link 14, arranged parallel with the material, pivoted at 20 to the link 11 and to a further rotating eccentric 18, all the eccentrics being rotated at the same speed. The connection of links 11, 14 is adjustable by a screw 22 to varying the advancing movement of the material through the machine. During the return movement of the jaws the material may remain stationary or be advanced by a second pair of jaws which may be disposed in a plane transverse to the jaws 2, 3.
GB18797/67A 1966-05-11 1967-04-24 Improvements in stretch forging machines Expired GB1122347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK59222A DE1298495B (en) 1966-05-11 1966-05-11 Device for stretch forging

Publications (1)

Publication Number Publication Date
GB1122347A true GB1122347A (en) 1968-08-07

Family

ID=7229049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18797/67A Expired GB1122347A (en) 1966-05-11 1967-04-24 Improvements in stretch forging machines

Country Status (4)

Country Link
US (1) US3374654A (en)
JP (1) JPS465044B1 (en)
GB (1) GB1122347A (en)
SE (1) SE311466B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583192A (en) * 1969-02-17 1971-06-08 Kocks Gmbh Friedrich Stretch-forging apparatus and method
DE2008081A1 (en) * 1970-02-21 1971-09-09 Fa Friedrich Kocks, 4000 Dusseldorf Device for stretch forging
US3943617A (en) * 1971-03-08 1976-03-16 Republic Steel Corporation Novel apparatus and solid state method for converting small pieces of metal to a workpiece
US3911720A (en) * 1971-06-21 1975-10-14 Kocks Gmbh Friedrich Apparatus for stretch forging and apparatus for forming the same
US3909909A (en) * 1971-07-21 1975-10-07 Republic Steel Corp Harmonic press and method of forging
US4199970A (en) * 1978-06-07 1980-04-29 Berezin Method and mill rolls for metal bar rolling
US5046344A (en) * 1990-01-19 1991-09-10 United Engineering, Inc. Apparatus for sizing a workpiece
ID21481A (en) * 1997-09-16 1999-06-17 Ishikawajima Harima Heavy Ind METHODS AND PROCESSING EQUIPMENTS TO REDUCE THE THICKNESS OF THE PLATE
EP1452245B1 (en) * 1997-11-26 2006-03-22 Ishikawajima-Harima Heavy Industries Co., Ltd. A hot rolled steel sheet manufacturing apparatus
EP0955104B1 (en) * 1997-11-26 2005-01-26 Ishikawajima-Harima Heavy Industries Co., Ltd. Apparatus and method for changing metal molds for plate thickness reducing presses
JP6351664B2 (en) 2016-06-24 2018-07-04 アイダエンジニアリング株式会社 Press machine
US10010918B2 (en) 2016-10-05 2018-07-03 Allor Manufacturing Inc. Device and method for leveling a metal plate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153839A (en) * 1936-02-11 1939-04-11 Fritz Singer Metalworking
US3114276A (en) * 1956-07-31 1963-12-17 Kocks Gmbh Friedrich Device for drawing billet and bar stock

Also Published As

Publication number Publication date
US3374654A (en) 1968-03-26
JPS465044B1 (en) 1971-02-08
SE311466B (en) 1969-06-09

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