DE2461538C3 - - Google Patents

Info

Publication number
DE2461538C3
DE2461538C3 DE2461538A DE2461538A DE2461538C3 DE 2461538 C3 DE2461538 C3 DE 2461538C3 DE 2461538 A DE2461538 A DE 2461538A DE 2461538 A DE2461538 A DE 2461538A DE 2461538 C3 DE2461538 C3 DE 2461538C3
Authority
DE
Germany
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
DE2461538A
Other versions
DE2461538B2 (de
DE2461538A1 (de
Inventor
Takeo Nakagawa
Teiichi Ohtsuki
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of DE2461538A1 publication Critical patent/DE2461538A1/de
Publication of DE2461538B2 publication Critical patent/DE2461538B2/de
Application granted granted Critical
Publication of DE2461538C3 publication Critical patent/DE2461538C3/de
Granted 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE742461538A 1973-12-27 1974-12-27 Verfahren zum genauen Biegen von Metallmaterial Granted DE2461538B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14427573A JPS5311273B2 (de) 1973-12-27 1973-12-27

Publications (3)

Publication Number Publication Date
DE2461538A1 DE2461538A1 (de) 1975-07-03
DE2461538B2 DE2461538B2 (de) 1979-03-08
DE2461538C3 true DE2461538C3 (de) 1979-10-31

Family

ID=15358288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE742461538A Granted DE2461538B2 (de) 1973-12-27 1974-12-27 Verfahren zum genauen Biegen von Metallmaterial

Country Status (4)

Country Link
JP (1) JPS5311273B2 (de)
DE (1) DE2461538B2 (de)
GB (1) GB1489257A (de)
SE (1) SE414128B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51133339U (de) * 1975-04-17 1976-10-27
JPS51134363A (en) * 1975-05-19 1976-11-20 Aida Eng Ltd Precision bending method
JPS5949879U (ja) * 1982-09-28 1984-04-02 三幸商事株式会社 断熱資材の固定具
DE3629270A1 (de) * 1985-09-10 1987-03-19 Volkswagen Ag Vorrichtung zum verschleissfreien formen masshaltiger blechbauteile mit zumindest annaehernd l-foermigem oder u-foermigem querschnitt aus blechzuschnitten oder blechteilen
AT390575B (de) * 1988-04-25 1990-05-25 Haemmerle Ag Verfahren zum biegen eines werkstueckes
AT389829B (de) * 1988-05-03 1990-02-12 Haemmerle Ag Verfahren zum biegen von blechstuecken mit hilfe einer biegeeinrichtung
GB2278795B (en) * 1993-06-12 1996-10-02 Douglas Roger Hawkey Apparatus and method for working materials
DE9315577U1 (de) * 1993-10-08 1994-02-10 Wanzke, Manfred, 63843 Niedernberg Werkzeug zum Umformen von Blechteilen
JP3550941B2 (ja) * 1997-04-25 2004-08-04 トヨタ自動車株式会社 プレス曲げ方法及び装置
JP3550942B2 (ja) * 1997-05-08 2004-08-04 トヨタ自動車株式会社 プレス曲げ方法及び装置
US7159432B2 (en) 2001-05-21 2007-01-09 Schuele Peter Device for bending profiles by thinning a wall of the profile
EP3165297B1 (de) 2015-11-03 2019-01-16 SSAB Technology AB Biegeverfahren
JP7495085B2 (ja) * 2018-11-08 2024-06-04 ネオ・メディカル・ソシエテ・アノニム 整形外科用ロッドベンダ
WO2020262684A1 (ja) 2019-06-28 2020-12-30 川崎重工業株式会社 プレスブレーキおよびプレスブレーキの運転方法
CN113790977B (zh) * 2021-08-10 2023-07-07 武汉钢铁有限公司 金属板材极限弯曲断裂应变测量方法
CN114700395B (zh) * 2022-04-12 2024-01-09 山东荣煜环保科技有限公司 一种钢板圆环折弯设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127212A (ja) * 1974-08-21 1976-03-06 Hitachi Ltd Denkishaseigyosochi

Also Published As

Publication number Publication date
SE414128B (sv) 1980-07-14
GB1489257A (en) 1977-10-19
JPS5095171A (de) 1975-07-29
JPS5311273B2 (de) 1978-04-20
DE2461538B2 (de) 1979-03-08
DE2461538A1 (de) 1975-07-03
SE7416333L (de) 1975-06-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)