JPS56117831A - Bending method - Google Patents

Bending method

Info

Publication number
JPS56117831A
JPS56117831A JP2078080A JP2078080A JPS56117831A JP S56117831 A JPS56117831 A JP S56117831A JP 2078080 A JP2078080 A JP 2078080A JP 2078080 A JP2078080 A JP 2078080A JP S56117831 A JPS56117831 A JP S56117831A
Authority
JP
Japan
Prior art keywords
bending
die
sheet thickness
sheet
warp
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.)
Granted
Application number
JP2078080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6260166B2 (enrdf_load_html_response
Inventor
Yutaka Hayashi
Michio Takagi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2078080A priority Critical patent/JPS56117831A/ja
Publication of JPS56117831A publication Critical patent/JPS56117831A/ja
Publication of JPS6260166B2 publication Critical patent/JPS6260166B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP2078080A 1980-02-20 1980-02-20 Bending method Granted JPS56117831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2078080A JPS56117831A (en) 1980-02-20 1980-02-20 Bending method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2078080A JPS56117831A (en) 1980-02-20 1980-02-20 Bending method

Publications (2)

Publication Number Publication Date
JPS56117831A true JPS56117831A (en) 1981-09-16
JPS6260166B2 JPS6260166B2 (enrdf_load_html_response) 1987-12-15

Family

ID=12036643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2078080A Granted JPS56117831A (en) 1980-02-20 1980-02-20 Bending method

Country Status (1)

Country Link
JP (1) JPS56117831A (enrdf_load_html_response)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61133216U (enrdf_load_html_response) * 1985-02-07 1986-08-20
JPS62134123A (ja) * 1985-12-07 1987-06-17 Toupure Kk プレス成形品の変形修正方法
US5501094A (en) * 1992-12-28 1996-03-26 Fuji Photo Film Co., Ltd. Method for bending a metal thin plate
JP2006272378A (ja) * 2005-03-28 2006-10-12 Jfe Steel Kk 金属板のプレス成形品、金属板のプレス加工方法及びプレス金型
JP2009022154A (ja) * 2007-06-14 2009-01-29 Honda Motor Co Ltd 蛇行巻線コイルの成形法
JP2010284674A (ja) * 2009-06-10 2010-12-24 Nippon Steel Corp 成形品の寸法精度に優れたプレス成形方法
WO2014042067A1 (ja) * 2012-09-12 2014-03-20 新日鐵住金株式会社 湾曲部品の製造方法および自動車のボディシェルの骨格構造部材
KR20210089738A (ko) * 2018-12-12 2021-07-16 제이에프이 스틸 가부시키가이샤 프레스 성형 방법
US11833564B2 (en) 2021-08-20 2023-12-05 Honda Motor Co., Ltd. Forming apparatus and forming method using forming apparatus
FR3142365A1 (fr) * 2022-11-28 2024-05-31 Valeo Systemes Thermiques Pièce métallique emboutie et procédé de fabrication d’une telle pièce

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61133216U (enrdf_load_html_response) * 1985-02-07 1986-08-20
JPS62134123A (ja) * 1985-12-07 1987-06-17 Toupure Kk プレス成形品の変形修正方法
US5501094A (en) * 1992-12-28 1996-03-26 Fuji Photo Film Co., Ltd. Method for bending a metal thin plate
JP2006272378A (ja) * 2005-03-28 2006-10-12 Jfe Steel Kk 金属板のプレス成形品、金属板のプレス加工方法及びプレス金型
JP2009022154A (ja) * 2007-06-14 2009-01-29 Honda Motor Co Ltd 蛇行巻線コイルの成形法
JP2010284674A (ja) * 2009-06-10 2010-12-24 Nippon Steel Corp 成形品の寸法精度に優れたプレス成形方法
JP5733475B2 (ja) * 2012-09-12 2015-06-10 新日鐵住金株式会社 湾曲部品の製造方法及び湾曲部品の製造装置
CN104582870A (zh) * 2012-09-12 2015-04-29 新日铁住金株式会社 弯曲零部件的制造方法和汽车的车身壳体的骨架结构构件
WO2014042067A1 (ja) * 2012-09-12 2014-03-20 新日鐵住金株式会社 湾曲部品の製造方法および自動車のボディシェルの骨格構造部材
CN104582870B (zh) * 2012-09-12 2016-09-28 新日铁住金株式会社 弯曲零部件的制造方法和汽车的车身壳体的骨架结构构件
US10179360B2 (en) 2012-09-12 2019-01-15 Nippon Steel & Sumitomo Metal Corporation Method for producing curved part, and skeleton structure member of body shell of automobile
KR20210089738A (ko) * 2018-12-12 2021-07-16 제이에프이 스틸 가부시키가이샤 프레스 성형 방법
EP3895824A4 (en) * 2018-12-12 2022-01-19 JFE Steel Corporation Press forming method
US12036596B2 (en) 2018-12-12 2024-07-16 Jfe Steel Corporation Press forming method
US11833564B2 (en) 2021-08-20 2023-12-05 Honda Motor Co., Ltd. Forming apparatus and forming method using forming apparatus
FR3142365A1 (fr) * 2022-11-28 2024-05-31 Valeo Systemes Thermiques Pièce métallique emboutie et procédé de fabrication d’une telle pièce

Also Published As

Publication number Publication date
JPS6260166B2 (enrdf_load_html_response) 1987-12-15

Similar Documents

Publication Publication Date Title
JPS5550927A (en) Production of semicircular washers with pawls
JPS56117831A (en) Bending method
ES8203245A1 (es) Mordaza de sujecion por apriete del mandril para un aparato remachador para la fijacion de remaches ciegos o sin sufri- dera y metodo para la fabricacion de la misma
JPS5530357A (en) Production of v-pulley
GR62648B (en) A process for producing a strong and water resistant bend between metal and polysulphide material and articles obtained by this method
ES472477A1 (es) Un procedimiento para el embutido de tubos con apuntalamien-to interno
ES488181A1 (es) Procedimiento y dispositivo para alinear piezas de chapa mediante estampacion entre dos machos
JPS5722825A (en) Forming method of pressure vessel head
JPS5714440A (en) Method and device for production of product having tooth profile
JPS5545546A (en) Production of sheet metal pulley
JPS5419438A (en) Method of producing decorative metal plate
JPS5597832A (en) Press forming method
SU719747A1 (ru) Способ отбортовки отверстий
JPS566750A (en) Production of irregular shape metal strip
JPS53137259A (en) Forming composite vessel and mold for the same
JPS5725224A (en) Production of watch parts
JPS56126033A (en) Production of blanked core
JPS5633932A (en) Plastic molding having a inclined surface for carrying and method of producing thereof
JPS6418528A (en) Drawing method
JPS5588942A (en) Rolling method of shape section bar and plate
SU1098619A1 (ru) Способ получени отбортованных отверстий
JPS55147427A (en) End plate forming method
JPS5428758A (en) Method of manufacturing thick steel plate
SU377188A1 (ru) Способ изготовления изделий из порошкообразного
JPS5785624A (en) Manufacture of press die