SE0401406D0 - manufacturing method - Google Patents

manufacturing method

Info

Publication number
SE0401406D0
SE0401406D0 SE0401406A SE0401406A SE0401406D0 SE 0401406 D0 SE0401406 D0 SE 0401406D0 SE 0401406 A SE0401406 A SE 0401406A SE 0401406 A SE0401406 A SE 0401406A SE 0401406 D0 SE0401406 D0 SE 0401406D0
Authority
SE
Sweden
Prior art keywords
metal plate
cold pressing
compressive stresses
wrinkling
portions
Prior art date
Application number
SE0401406A
Other languages
Swedish (sv)
Other versions
SE0401406L (en
SE527277C2 (en
Inventor
Michael Tanskanen
Original Assignee
Scania Cv Abp
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 Scania Cv Abp filed Critical Scania Cv Abp
Priority to SE0401406A priority Critical patent/SE527277C2/en
Publication of SE0401406D0 publication Critical patent/SE0401406D0/en
Priority to PCT/SE2005/000790 priority patent/WO2005118178A1/en
Priority to DE602005026806T priority patent/DE602005026806D1/en
Priority to BRPI0510795-4A priority patent/BRPI0510795A/en
Priority to AT05745518T priority patent/ATE500909T1/en
Priority to EP05745518A priority patent/EP1755805B1/en
Priority to ES05745518T priority patent/ES2361199T3/en
Publication of SE0401406L publication Critical patent/SE0401406L/en
Publication of SE527277C2 publication Critical patent/SE527277C2/en

Links

Classifications

    • 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
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B21D53/90—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards axle-housings

Abstract

The invention relates to a method for preventing the occurrence of wrinkling in a metal plate due to compressive stresses in the metal plate during cold pressing of the latter, and a method for manufacture of an object, starting from a metal plate (10), whereby the object is formed by cold pressing of the metal plate. The cold pressing of the metal plate (10) is preceded by providing slits (12) in the portions (11) of the metal plate where compressive stresses occur as a result of the cold pressing and where wrinkling in the metal plate due to these compressive stresses is to be prevented, said slits (12) being adapted so that the compressive stresses which occur in these portions (11) of the metal plate as a result of the cold pressing of the metal plate cause local thickening (22) of the metal plate in a region around the bottom (15) of each slit (12).
SE0401406A 2004-06-02 2004-06-02 Procedure for avoiding wrinkling during cold pressing SE527277C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0401406A SE527277C2 (en) 2004-06-02 2004-06-02 Procedure for avoiding wrinkling during cold pressing
PCT/SE2005/000790 WO2005118178A1 (en) 2004-06-02 2005-05-27 Method for cold pressing of a metal plate without wrinkling, particularly for making an axle housing.
DE602005026806T DE602005026806D1 (en) 2004-06-02 2005-05-27 METHOD FOR THE COLD PRESSING OF A METAL PLATE WITHOUT ROTULAR FORMING, FOR THE PRODUCTION OF AN AXLE HOUSING
BRPI0510795-4A BRPI0510795A (en) 2004-06-02 2005-05-27 method for cold pressing of a wrinkle-free metal plate, particularly for shaft housing
AT05745518T ATE500909T1 (en) 2004-06-02 2005-05-27 METHOD FOR COLD PRESSING A METAL PLATE WITHOUT Wrinkle Formation FOR PRODUCING AN AXLE HOUSING
EP05745518A EP1755805B1 (en) 2004-06-02 2005-05-27 Method for cold pressing of a metal plate without wrinkling, for making an axle housing.
ES05745518T ES2361199T3 (en) 2004-06-02 2005-05-27 PROCEDURE FOR COLD DELIVERY OF A METAL IRON WITHOUT WRINKLE, TO MANUFACTURE A SHAFT HOUSING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0401406A SE527277C2 (en) 2004-06-02 2004-06-02 Procedure for avoiding wrinkling during cold pressing

Publications (3)

Publication Number Publication Date
SE0401406D0 true SE0401406D0 (en) 2004-06-02
SE0401406L SE0401406L (en) 2005-12-03
SE527277C2 SE527277C2 (en) 2006-01-31

Family

ID=32589860

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0401406A SE527277C2 (en) 2004-06-02 2004-06-02 Procedure for avoiding wrinkling during cold pressing

Country Status (7)

Country Link
EP (1) EP1755805B1 (en)
AT (1) ATE500909T1 (en)
BR (1) BRPI0510795A (en)
DE (1) DE602005026806D1 (en)
ES (1) ES2361199T3 (en)
SE (1) SE527277C2 (en)
WO (1) WO2005118178A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2510445B (en) * 2013-08-16 2017-05-24 Rolls Royce Plc A method of reducing wrinkles in pressed sheet metal components
JP6583221B2 (en) * 2016-11-16 2019-10-02 Ｊｆｅスチール株式会社 Press forming method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370641A (en) 1942-07-16 1945-03-06 Clarence L Dewey Method of forming rear axle housings
US2674783A (en) 1949-09-03 1954-04-13 Rockwell Spring & Axle Co Method of producing axle housings
US3583188A (en) * 1969-02-20 1971-06-08 Masanobu Nakamura Automobile rear axle housing and method of making same
DE2030086A1 (en) * 1970-06-18 1971-12-23 Gorkowskij Awtomobilnij Sawod, Gorki (Sowjetunion) Heavy vehicle rear axle mountings - cold forged and water quenched
GB1288130A (en) * 1970-07-07 1972-09-06

Also Published As

Publication number Publication date
SE0401406L (en) 2005-12-03
ES2361199T3 (en) 2011-06-14
DE602005026806D1 (en) 2011-04-21
SE527277C2 (en) 2006-01-31
EP1755805B1 (en) 2011-03-09
ATE500909T1 (en) 2011-03-15
BRPI0510795A (en) 2007-11-20
WO2005118178A1 (en) 2005-12-15
EP1755805A1 (en) 2007-02-28

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Legal Events

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