GB2171350B - Production of tubes by cold working - Google Patents

Production of tubes by cold working

Info

Publication number
GB2171350B
GB2171350B GB08604103A GB8604103A GB2171350B GB 2171350 B GB2171350 B GB 2171350B GB 08604103 A GB08604103 A GB 08604103A GB 8604103 A GB8604103 A GB 8604103A GB 2171350 B GB2171350 B GB 2171350B
Authority
GB
United Kingdom
Prior art keywords
tubes
production
cold working
cold
working
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
GB08604103A
Other versions
GB2171350A (en
GB8604103D0 (en
Inventor
Dietfried Tresser
Paul Moeser
Herbert Frielingsdorf
Helmut Riemscheid
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.)
GKN Automotive GmbH
Laeis GmbH
Original Assignee
Laeis GmbH
Uni Cardan AG
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 Laeis GmbH, Uni Cardan AG filed Critical Laeis GmbH
Publication of GB8604103D0 publication Critical patent/GB8604103D0/en
Publication of GB2171350A publication Critical patent/GB2171350A/en
Application granted granted Critical
Publication of GB2171350B publication Critical patent/GB2171350B/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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • 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
    • B21K1/10—Making machine elements axles or shafts of cylindrical form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB08604103A 1985-02-22 1986-02-19 Production of tubes by cold working Expired GB2171350B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853506220 DE3506220A1 (en) 1985-02-22 1985-02-22 METHOD FOR PRODUCING PIPES WITH THICK-WALLED ENDS BY COLD FORMING A TUBULAR BLANK

Publications (3)

Publication Number Publication Date
GB8604103D0 GB8604103D0 (en) 1986-03-26
GB2171350A GB2171350A (en) 1986-08-28
GB2171350B true GB2171350B (en) 1988-05-11

Family

ID=6263287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08604103A Expired GB2171350B (en) 1985-02-22 1986-02-19 Production of tubes by cold working

Country Status (5)

Country Link
JP (1) JPS61245914A (en)
DE (1) DE3506220A1 (en)
FR (1) FR2577827A1 (en)
GB (1) GB2171350B (en)
IT (1) IT1186402B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0760265A1 (en) * 1995-08-26 1997-03-05 Benteler Ag Tube and its application in the manufacturing of components of vehicle axles and vehicle axle with such a tube
FR2782661B1 (en) * 1998-08-25 2000-10-20 Allevard Ressorts Automobile METHOD FOR FORMING A TUBULAR TORSION BAR WITH THICK HEADS
DE10118032B4 (en) * 2001-04-11 2006-08-10 Gkn Driveline International Gmbh Method for drawing a pipe by means of a drawing ring
DE102004039967B4 (en) 2004-08-18 2006-10-12 Gkn Driveline International Gmbh Method for the reverse extrusion of internal profiles
DE102004056147B3 (en) * 2004-11-20 2006-08-03 Gkn Driveline International Gmbh Reduction of tubes over a stepped mandrel for producing hollow shafts with undercut in one operation
DE102006005576A1 (en) * 2006-02-06 2007-08-09 Knieper, Ursula Process to manufacture drive shaft or similar with two-part swage and mandrel tool
CN101754820B (en) * 2007-06-29 2012-12-12 Gkn动力传动系统国际有限责任公司 Device and method for the axial forming of elongated hollow bodies
CN103612069A (en) * 2013-10-24 2014-03-05 丽水市信毅单向器有限公司 Method for manufacturing hollow shaft of isolator
DE102019103926A1 (en) * 2019-02-15 2020-08-20 Walter Henrich GmbH Method and device for the axial forming of a pipe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB464474A (en) * 1934-10-25 1937-04-16 American Fork & Hoe Co Shafts for golf clubs and other sporting implements and methods of making same
GB606306A (en) * 1946-01-11 1948-08-11 Head Wrightson & Co Ltd Improvements in the manufacture of tubes
FR1259364A (en) * 1958-01-07 1961-04-28 T I Aluminium Ltd Improvements in tube manufacturing
GB1116901A (en) * 1965-06-23 1968-06-12 George Ansley Mitchell Methods and apparatus for manufacturing tubular products from tubular blooms
DE2812803C2 (en) * 1978-03-23 1982-11-18 Laeis-Werke Ag, 5500 Trier Device for upsetting pipe ends, in particular for drill rod pipes with welding neck connectors
FR2473916A1 (en) * 1980-01-22 1981-07-24 Tubes Cie Indle Cale Cold drawing of hollow drive shaft reduced end spigots - has second spigot using bore mandrels while shaft is forced part way into drawing plates
US4454745A (en) * 1980-07-16 1984-06-19 Standard Tube Canada Limited Process for cold-forming a tube having a thick-walled end portion
FR2534159B1 (en) * 1982-10-08 1986-05-16 Piercy Jean PROCESS FOR MANUFACTURING CYLINDRICAL PARTS, ESPECIALLY HOLLOW PARTS, AND MACHINE FOR IMPLEMENTING SAME

Also Published As

Publication number Publication date
IT1186402B (en) 1987-11-26
GB2171350A (en) 1986-08-28
JPS61245914A (en) 1986-11-01
DE3506220A1 (en) 1986-08-28
GB8604103D0 (en) 1986-03-26
IT8523107A0 (en) 1985-12-05
FR2577827A1 (en) 1986-08-29

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Legal Events

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