GB1577083A - Process for bending metal sheet - Google Patents

Process for bending metal sheet Download PDF

Info

Publication number
GB1577083A
GB1577083A GB8310/77A GB831077A GB1577083A GB 1577083 A GB1577083 A GB 1577083A GB 8310/77 A GB8310/77 A GB 8310/77A GB 831077 A GB831077 A GB 831077A GB 1577083 A GB1577083 A GB 1577083A
Authority
GB
United Kingdom
Prior art keywords
metal sheet
bending
die
disc
thickness
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
GB8310/77A
Other languages
English (en)
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.)
Toyota Motor Corp
Hosei Brake Industry Co Ltd
Original Assignee
Toyota Motor Corp
Hosei Brake Industry Co Ltd
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Hosei Brake Industry Co Ltd, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Publication of GB1577083A publication Critical patent/GB1577083A/en
Expired legal-status Critical Current

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
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/34—Making other particular articles wheels or the like brake drums
    • 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
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • 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
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB8310/77A 1976-08-27 1977-02-28 Process for bending metal sheet Expired GB1577083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10171576A JPS5328069A (en) 1976-08-27 1976-08-27 Method of bending metal plates

Publications (1)

Publication Number Publication Date
GB1577083A true GB1577083A (en) 1980-10-15

Family

ID=14307990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8310/77A Expired GB1577083A (en) 1976-08-27 1977-02-28 Process for bending metal sheet

Country Status (5)

Country Link
US (1) US4061098A (enExample)
JP (1) JPS5328069A (enExample)
DE (1) DE2710056C2 (enExample)
FR (1) FR2362682A1 (enExample)
GB (1) GB1577083A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401484B (de) * 1988-08-05 1996-09-25 Amada Co Ltd Verfahren und vorrichtung zum einstellen eines biegeprozesses sowie verfahren zum vorbereiten von biegedaten
US10022776B2 (en) 2012-09-26 2018-07-17 Jaguar Land Rover Limited Panel forming method and apparatus

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3526027A1 (de) * 1985-07-20 1987-01-22 Thiele Fa August Gleitschutzkette fuer fahrzeugreifen
US5022194A (en) * 1990-02-14 1991-06-11 Glebar Company, Inc. Method and apparatus for finishing elastic O-ring gaskets
JPH1182674A (ja) * 1997-09-08 1999-03-26 Exedy Corp トルクコンバータのタービンシェルのプレスによる成形方法
US6505564B2 (en) * 2001-05-23 2003-01-14 National Steel Car Limited Well car with cross member
JP2003322184A (ja) * 2002-05-09 2003-11-14 Nsk Warner Kk 摩擦板の製造方法及び装置
US8078305B2 (en) * 2007-03-23 2011-12-13 Siemens Product Lifecycle Management Software Inc. Numerical control arrangement
JP4483923B2 (ja) 2007-09-27 2010-06-16 株式会社デンソー 回転電機のステータコアおよびその製造方法
JP5429849B2 (ja) * 2009-01-28 2014-02-26 日新製鋼株式会社 鋼板の曲げ加工方法
US8601854B2 (en) * 2011-02-14 2013-12-10 Satoshi Sakai Method of bending sheet metal
US20140047889A1 (en) * 2012-08-20 2014-02-20 Ford Global Technologies, Llc Method and Apparatus for Sharp Bending High Strength Panels
DE102014017920B4 (de) 2014-12-04 2021-11-04 Audi Ag Verfahren und Werkzeugsystem zur Herstellung eines wenigstens eine scharfkantige Blechformteilkante aufweisenden Blechformteils
JP6546521B2 (ja) * 2015-12-11 2019-07-17 昭和電工株式会社 液冷式冷却装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE601061C (de) * 1934-08-07 Ruhrstahl Akt Ges Verfahren zur Herstellung scharfkantiger Schwalbungsstuecke fuer das Formzeug von Brikettpressen aus hochwertigen Stahlblechen
US1888891A (en) * 1930-05-31 1932-11-22 Schmidt Alfred Process for manufacturing bent pipes
US2830645A (en) * 1952-03-14 1958-04-15 Combustion Eng Method of and apparatus for applying tension to reduce radius of curvature of tube bend
US3013451A (en) * 1958-02-17 1961-12-19 Albert W Scribner Metal rolling
DE1552119A1 (de) * 1966-02-23 1971-02-18 Wuppermann Gmbh Theodor Verfahren und Vorrichtung zum Herstellen von aus Metallband kaltgewalzten Profilen mit scharfen Innen- und Aussenkanten
US3540252A (en) * 1968-08-12 1970-11-17 Fairchild Hiller Corp Method of forming cylindrical bodies having low stress exterior surfaces
US3857270A (en) * 1973-11-05 1974-12-31 Philip Morris Inc Method of shaping sheet material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401484B (de) * 1988-08-05 1996-09-25 Amada Co Ltd Verfahren und vorrichtung zum einstellen eines biegeprozesses sowie verfahren zum vorbereiten von biegedaten
US10022776B2 (en) 2012-09-26 2018-07-17 Jaguar Land Rover Limited Panel forming method and apparatus

Also Published As

Publication number Publication date
FR2362682A1 (fr) 1978-03-24
DE2710056C2 (de) 1986-10-23
JPS5328069A (en) 1978-03-15
US4061098A (en) 1977-12-06
FR2362682B1 (enExample) 1982-12-31
DE2710056A1 (de) 1978-03-16
JPS5539415B2 (enExample) 1980-10-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee