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GB934977A - Method for upsetting elongated articles - Google Patents

Method for upsetting elongated articles

Info

Publication number
GB934977A
GB934977A GB27748/62A GB2774862A GB934977A GB 934977 A GB934977 A GB 934977A GB 27748/62 A GB27748/62 A GB 27748/62A GB 2774862 A GB2774862 A GB 2774862A GB 934977 A GB934977 A GB 934977A
Authority
GB
United Kingdom
Prior art keywords
upset
axial pressure
upsetting
bar
coil
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
GB27748/62A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor 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
Application filed by Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB934977A publication Critical patent/GB934977A/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
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B21J9/08—Swaging presses; Upsetting presses equipped with devices for heating the work-piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)

Abstract

934,977. Upsetting. FORD MOTOR CO. Ltd. July 19, 1962 [Sept. 7, 1961], No. 27748/62. Class 83 (4). An elongated article, particularly a steel bar 11, is upset by heating a first portion 26 imping- ing a cooling fluid upon the heated surface, applying axial pressure whilst supporting the article radially by means 21 to upset the heated first portion, and repeating the process upon a second portion adjacent the first portion to upset the second portion into a continuous mass with the first portion. The bar 11 is held in a rotatable clamp 14 and during upsetting is rotated by a chuck 15 which also applies the axial pressure. Heating to 1800-2000‹ F. is effected by an induction coil 23 supplied by a high-frequency power source 25, and cooling air from a source 29 is supplied to a ring 24 and discharges through orifices 27. The ring 27, inductor 23 and guide means 21 are mounted on a slide 20 movable along rods 18 by a lead screw 32 whereby the slide is driven manually or automatically along the bar whilst the axial pressure is maintained by chuck 15. In another embodiment, Fig. 3 (not shown), the inductor is a tubular coil which also receives the cooling air and has discharge orifices on its interior surface. The coil also may be double-walled to permit circulation of cooling water between the walls.
GB27748/62A 1961-09-07 1962-07-19 Method for upsetting elongated articles Expired GB934977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US136662A US3198926A (en) 1961-09-07 1961-09-07 Method for upsetting elongated articles

Publications (1)

Publication Number Publication Date
GB934977A true GB934977A (en) 1963-08-21

Family

ID=22473819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27748/62A Expired GB934977A (en) 1961-09-07 1962-07-19 Method for upsetting elongated articles

Country Status (2)

Country Link
US (1) US3198926A (en)
GB (1) GB934977A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240369B (en) * 1964-08-05 1967-05-11 Hasenclever Ag Maschf Device for electro upsetting of finished forms approximately in the middle of the bar
DE1248433B (en) * 1963-10-24 1967-08-24 Hasenclever A G Maschf Electric upsetting machine for rod-shaped blanks

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388573A (en) * 1965-09-20 1968-06-18 Ned H. Presley Jr. Tube bending method and machine
FR2104703B1 (en) * 1970-08-05 1974-09-20 Ory Gaston
GB1412113A (en) * 1972-11-21 1975-10-29 Bridon Ld Extruding of materials
BE867541A (en) * 1977-06-10 1978-11-27 Dehove Roger M HOT FORMING PROCESS OF A VALVE HEAD AND DEVICE FOR ITS IMPLEMENTATION
US4437329A (en) 1981-08-21 1984-03-20 Delta Limited Method of manufacturing twisted tubes
EP0157894B2 (en) * 1984-04-11 1992-05-13 Hitachi, Ltd. Method and apparatus for increasing thickness of tubular member
US4843857A (en) * 1988-02-18 1989-07-04 White Welding And Mfg., Inc. Method of forming a bulge in the rotary tube of a locking mechanism
JP2007136472A (en) * 2005-11-15 2007-06-07 Showa Denko Kk Method and apparatus for upsetting
JP5382421B2 (en) * 2009-02-24 2014-01-08 株式会社デルタツーリング Manufacturing method and heat treatment apparatus for high strength and high toughness thin steel
DE102010053119A1 (en) * 2010-12-01 2012-06-06 Robert Bosch Gmbh Method for producing a threaded spindle with a large bearing seat
CN113102669B (en) * 2021-03-29 2023-06-23 杭州汽轮铸锻有限公司 20Cr13 upsetting heating device and upsetting heating process
CN115383020B (en) * 2022-09-30 2023-07-11 郑州轻工业大学 Multi-position temperature upsetting machine heating device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945092A (en) * 1930-01-13 1934-01-30 Urschel Engineering Company Method of forming axles for automobiles or the like
US2405478A (en) * 1944-10-06 1946-08-06 Smith Corp A O Method of thickening a localized longitudinal element in a tube
US2473245A (en) * 1945-05-26 1949-06-14 Hanna Merrill Oliver Forging or upsetting of metal rods or bars using electric resistance heating
US2495060A (en) * 1947-12-18 1950-01-17 Hanna Merrill Oliver Upsetting of metal rods or bars
US2780000A (en) * 1951-07-16 1957-02-05 Combustion Eng Method of thickening tube wall
GB756141A (en) * 1951-11-05 1956-08-29 Andre Huet Improvements in the manufacture of tubular elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248433B (en) * 1963-10-24 1967-08-24 Hasenclever A G Maschf Electric upsetting machine for rod-shaped blanks
DE1240369B (en) * 1964-08-05 1967-05-11 Hasenclever Ag Maschf Device for electro upsetting of finished forms approximately in the middle of the bar

Also Published As

Publication number Publication date
US3198926A (en) 1965-08-03

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