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GB2187406B - Method for forming hollow parts from a solid semi-finished material - Google Patents

Method for forming hollow parts from a solid semi-finished material

Info

Publication number
GB2187406B
GB2187406B GB8628647A GB8628647A GB2187406B GB 2187406 B GB2187406 B GB 2187406B GB 8628647 A GB8628647 A GB 8628647A GB 8628647 A GB8628647 A GB 8628647A GB 2187406 B GB2187406 B GB 2187406B
Authority
GB
United Kingdom
Prior art keywords
hollow parts
finished material
forming hollow
solid semi
semi
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
GB8628647A
Other versions
GB2187406A (en
GB8628647D0 (en
Inventor
Aribert Schwager
Uwe Weibbach
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.)
BLECHBEARBEITUNGSMASCHINENWERK
Original Assignee
BLECHBEARBEITUNGSMASCHINENWERK
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 BLECHBEARBEITUNGSMASCHINENWERK filed Critical BLECHBEARBEITUNGSMASCHINENWERK
Publication of GB8628647D0 publication Critical patent/GB8628647D0/en
Publication of GB2187406A publication Critical patent/GB2187406A/en
Application granted granted Critical
Publication of GB2187406B publication Critical patent/GB2187406B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/187—Rolling helical or rectilinear grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB8628647A 1986-01-24 1986-12-01 Method for forming hollow parts from a solid semi-finished material Expired GB2187406B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD28644486A DD245827B1 (en) 1986-01-24 1986-01-24 METHOD FOR FORMING THE PRODUCTION OF HOLLOW BODIES FROM SOLID HALVES

Publications (3)

Publication Number Publication Date
GB8628647D0 GB8628647D0 (en) 1987-01-07
GB2187406A GB2187406A (en) 1987-09-09
GB2187406B true GB2187406B (en) 1989-10-25

Family

ID=5576075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8628647A Expired GB2187406B (en) 1986-01-24 1986-12-01 Method for forming hollow parts from a solid semi-finished material

Country Status (4)

Country Link
JP (1) JPS62234632A (en)
DD (1) DD245827B1 (en)
DE (1) DE3641695C2 (en)
GB (1) GB2187406B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD273789A1 (en) * 1988-07-11 1989-11-29 Karl Marx Stadt Tech Hochschul DEVICE FOR MANUFACTURING HOLLOW PARTS
DE4205675C2 (en) * 1992-02-25 1995-04-20 Schwager Aribert Prof Dr Ing H Process for the reshaping production of shape and dimensionally accurate, rotationally symmetrical hollow bodies made of solid semi-finished products
ES2082532T3 (en) * 1992-05-07 1996-03-16 Wf Maschinenbau Blechformtech PROCEDURE FOR THE MANUFACTURE OF A GEAR ELEMENT.
CH685542A5 (en) * 1992-07-16 1995-08-15 Grob Ernst Fa A method for producing a hollow workpiece which is at least inside straight or angled profiled to the workpiece axis.
US5537850A (en) * 1992-12-18 1996-07-23 Rays Engineering Co., Ltd. Method of shaping a wheel
CA2103928C (en) * 1993-01-05 1997-12-16 Helmut Arnold Hardow Wodrich Torque transmitting structure and method of manufacture
DE19513633C2 (en) * 1994-10-26 1997-07-17 Leifeld Gmbh & Co Press roll to perform splitting operations
US5718311A (en) * 1996-04-01 1998-02-17 Ford Global Technologies, Inc. Cold formed torque converter cover
DE19728736A1 (en) * 1997-07-04 1999-01-07 Rivet Technology P Ltd Method of making fasteners
DE19801491A1 (en) * 1998-01-16 1998-07-16 Leico Werkzeugmaschb Gmbh & Co Production of hollow workpieces by cross-rolling
DE19802565B4 (en) * 1998-01-23 2005-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. reshaping
DE10008659C5 (en) * 1999-03-05 2011-06-30 Kirsch, Jürgen, 42499 Apparatus and method for producing a hollow part from a cylindrical blank
DE10323173A1 (en) * 2003-05-22 2004-12-09 Ina-Schaeffler Kg Switchable hydraulic bucket tappet
EP4108355A1 (en) * 2021-06-23 2022-12-28 Leifeld Metal Spinning GmbH Method of making a hollow cylindrical workpiece

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153278A (en) * 1984-02-02 1985-08-21 Vallourec Process for making an annular flange on the bottom of a rotationally symmetrical vessel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD89819A (en) *
DD64024A (en) *
DD99521A1 (en) * 1972-11-08 1973-08-12 Method for cross rolling rotationally symmetrical cup-shaped workpieces
JPS5844937A (en) * 1981-09-10 1983-03-16 Oshima Kogyosho:Kk Hot roll forging device for bottomed hollow shell
JPS5933465B2 (en) * 1983-03-14 1984-08-16 合資会社金光銅工「鎔」接所 Peripheral wall thickening device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153278A (en) * 1984-02-02 1985-08-21 Vallourec Process for making an annular flange on the bottom of a rotationally symmetrical vessel

Also Published As

Publication number Publication date
DD245827A1 (en) 1987-05-20
DD245827B1 (en) 1990-08-01
DE3641695C2 (en) 1996-07-11
DE3641695A1 (en) 1987-07-30
GB2187406A (en) 1987-09-09
GB8628647D0 (en) 1987-01-07
JPS62234632A (en) 1987-10-14

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921201