ZA845834B - A tool for producing bends in curved surfaces - Google Patents

A tool for producing bends in curved surfaces

Info

Publication number
ZA845834B
ZA845834B ZA845834A ZA845834A ZA845834B ZA 845834 B ZA845834 B ZA 845834B ZA 845834 A ZA845834 A ZA 845834A ZA 845834 A ZA845834 A ZA 845834A ZA 845834 B ZA845834 B ZA 845834B
Authority
ZA
South Africa
Prior art keywords
tool
curved surfaces
producing bends
bends
producing
Prior art date
Application number
ZA845834A
Other languages
English (en)
Inventor
Bengt Goeran Persson
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Publication of ZA845834B publication Critical patent/ZA845834B/xx

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/18—Joggling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ZA845834A 1983-08-05 1984-07-27 A tool for producing bends in curved surfaces ZA845834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8304103A SE441729B (sv) 1983-08-05 1983-08-05 Verktyg for att utfora bockar i krokta ytor

Publications (1)

Publication Number Publication Date
ZA845834B true ZA845834B (en) 1985-03-27

Family

ID=20352041

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA845834A ZA845834B (en) 1983-08-05 1984-07-27 A tool for producing bends in curved surfaces

Country Status (13)

Country Link
US (1) US4606213A (fr)
EP (1) EP0133424A3 (fr)
JP (1) JPS6061118A (fr)
AU (1) AU561048B2 (fr)
BR (1) BR8403895A (fr)
CA (1) CA1231037A (fr)
DK (1) DK377284A (fr)
FI (1) FI843057A (fr)
NO (1) NO155996C (fr)
NZ (1) NZ208995A (fr)
PL (1) PL249063A1 (fr)
SE (1) SE441729B (fr)
ZA (1) ZA845834B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2819177B2 (ja) * 1990-02-15 1998-10-30 株式会社ケットアンドケット 金属ガスケット用プレス順送型のビード成形型
JP2977071B2 (ja) * 1995-07-24 1999-11-10 トヨタ自動車株式会社 絞り成形方法および絞り成形型
FR2838359B1 (fr) * 2002-04-15 2004-07-30 Process Conception Ing Sa Profil de lame de sertissage
JP4017558B2 (ja) * 2003-05-20 2007-12-05 株式会社ジェイエスピー 型内発泡成形装置及び成形方法
ITUA20164183A1 (it) * 2016-05-19 2017-11-19 Scamm S R L Metodo e macchina per formare in una lamiera piana oppure non piana un profilo a Z e relativa lamiera
CN113600657B (zh) * 2021-07-19 2023-05-02 苏州春秋电子科技股份有限公司 一种笔记本外壳转轴处尖角成形工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD42243A (fr) *
US939468A (en) * 1909-01-21 1909-11-09 Edward D Boyce Forming-dies.
US1354779A (en) * 1918-07-09 1920-10-05 Skf Svenska Kullagerfab Ab Apparatus for manufacturing rings, especially track-rings for ball and roller bearings
US2332435A (en) * 1940-08-27 1943-10-19 Lockheed Aircraft Corp Corrugating die
US2438837A (en) * 1944-11-09 1948-03-30 Lockheed Aircraft Corp Tool and method for dimpling
US3016853A (en) * 1957-09-23 1962-01-16 Lyon Inc Apparatus for shaping sheet metal wheel covers
DE1602494A1 (de) * 1967-08-05 1970-12-10 Licentia Gmbh Werkzeug,insbesondere zum Biegen und Umformen von Blechen unter Anwendung einer in einem Koffer auf Unterstuetzungen ruhenden elastischen Einlage
SE416069B (sv) * 1977-11-10 1980-11-24 Bo Ekmark Forfarande och anordning for tillverkning av en takbeklednad av plat
SE417288B (sv) * 1977-11-24 1981-03-09 Eldon Ab Bockverktyg
GB1603532A (en) * 1978-04-12 1981-11-25 King E Apparatus and method for forming steps in profiled sheets of material
SE422284B (sv) * 1978-05-31 1982-03-01 Volvo Ab Sett och verktyg for att utfora steg i skivformigt material med krokta ytor

Also Published As

Publication number Publication date
JPS6061118A (ja) 1985-04-08
EP0133424A2 (fr) 1985-02-20
AU3126184A (en) 1985-02-07
US4606213A (en) 1986-08-19
SE8304103D0 (sv) 1983-08-05
AU561048B2 (en) 1987-04-30
SE441729B (sv) 1985-11-04
FI843057A0 (fi) 1984-08-02
CA1231037A (fr) 1988-01-05
BR8403895A (pt) 1985-07-09
EP0133424A3 (fr) 1985-08-14
NO155996B (no) 1987-03-30
FI843057A (fi) 1985-02-06
PL249063A1 (en) 1985-03-26
NO843011L (no) 1985-02-06
DK377284A (da) 1985-02-06
NO155996C (no) 1987-07-08
DK377284D0 (da) 1984-08-03
NZ208995A (en) 1986-05-09
SE8304103L (sv) 1985-02-06

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