GB733175A - Improvements in apparatus for forging crank-shafts and like work-pieces - Google Patents

Improvements in apparatus for forging crank-shafts and like work-pieces

Info

Publication number
GB733175A
GB733175A GB1878252A GB1878252A GB733175A GB 733175 A GB733175 A GB 733175A GB 1878252 A GB1878252 A GB 1878252A GB 1878252 A GB1878252 A GB 1878252A GB 733175 A GB733175 A GB 733175A
Authority
GB
United Kingdom
Prior art keywords
forging
end dies
acieries
marine
shafts
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
GB1878252A
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.)
Cie Des Forges & Acieries de l
GEORGE SHEWAN CLEGHORN
English Steel Corp Ltd
Original Assignee
Cie Des Forges & Acieries de l
GEORGE SHEWAN CLEGHORN
English Steel Corp 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 Cie Des Forges & Acieries de l, GEORGE SHEWAN CLEGHORN, English Steel Corp Ltd filed Critical Cie Des Forges & Acieries de l
Priority to GB1878252A priority Critical patent/GB733175A/en
Publication of GB733175A publication Critical patent/GB733175A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts

Landscapes

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

Abstract

733,175. Forging-machines. ENGLISH STEEL CORPORATION, Ltd., COMPAGNIE DES FORGES & ACIERIES DE LA MARINE & DE ST. ETIENNE, [formerly COMPAGNIE DES FORGES ET ACIERIES DE LA MARINE ET D'HOMECOURT], and CLEGHORN, G. S. April 29, 1953 [July 24, 1952], No. 18782/52. Class 83 (4). Making crank shafts.-In a modification of the forging apparatus described in Specification 622,938, the movement of the central die 4a, 4b is transmitted to the end dies 8 by toggle links 12 which exert an increasing pressure on the end dies as the working stroke proceeds. The links are pivoted on pins 13 carried by the main crosshead 10 and have V-shaped ends 12a which engage a complementary part of bearing pins 14- pivotally mounted in the cradles 3 carrying the end dies.
GB1878252A 1952-07-24 1952-07-24 Improvements in apparatus for forging crank-shafts and like work-pieces Expired GB733175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1878252A GB733175A (en) 1952-07-24 1952-07-24 Improvements in apparatus for forging crank-shafts and like work-pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1878252A GB733175A (en) 1952-07-24 1952-07-24 Improvements in apparatus for forging crank-shafts and like work-pieces

Publications (1)

Publication Number Publication Date
GB733175A true GB733175A (en) 1955-07-06

Family

ID=10118330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1878252A Expired GB733175A (en) 1952-07-24 1952-07-24 Improvements in apparatus for forging crank-shafts and like work-pieces

Country Status (1)

Country Link
GB (1) GB733175A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527280B1 (en) * 1964-05-08 1971-02-11 Ts Lab Obrobki Plastycznej Device for forging crankshafts
US4438644A (en) * 1979-06-09 1984-03-27 Instytut Obrobki Plastycznej Forging device
CN106180522A (en) * 2016-09-14 2016-12-07 中国兵器工业第五九研究所 A kind of servo upsetting extrusion Apparatus and method for
CN110560620A (en) * 2019-09-11 2019-12-13 太原通泽重工有限公司 Self-holding upsetting equipment for horizontal state of upper die base

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527280B1 (en) * 1964-05-08 1971-02-11 Ts Lab Obrobki Plastycznej Device for forging crankshafts
US4438644A (en) * 1979-06-09 1984-03-27 Instytut Obrobki Plastycznej Forging device
CN106180522A (en) * 2016-09-14 2016-12-07 中国兵器工业第五九研究所 A kind of servo upsetting extrusion Apparatus and method for
CN106180522B (en) * 2016-09-14 2018-06-19 中国兵器工业第五九研究所 A kind of servo upsetting extrusion device and method
CN110560620A (en) * 2019-09-11 2019-12-13 太原通泽重工有限公司 Self-holding upsetting equipment for horizontal state of upper die base

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