EP0669174A3 - - Google Patents

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Publication number
EP0669174A3
EP0669174A3 EP95200333A EP95200333A EP0669174A3 EP 0669174 A3 EP0669174 A3 EP 0669174A3 EP 95200333 A EP95200333 A EP 95200333A EP 95200333 A EP95200333 A EP 95200333A EP 0669174 A3 EP0669174 A3 EP 0669174A3
Authority
EP
European Patent Office
Prior art keywords
counterblade
integral
sheet metal
metal holder
shaft
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
EP95200333A
Other languages
English (en)
Other versions
EP0669174B1 (en
EP0669174A2 (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.)
Salvagnini Italia SpA
Original Assignee
Salvagnini Italia SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11367947&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0669174(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Salvagnini Italia SpA filed Critical Salvagnini Italia SpA
Publication of EP0669174A2 publication Critical patent/EP0669174A2/en
Publication of EP0669174A3 publication Critical patent/EP0669174A3/en
Application granted granted Critical
Publication of EP0669174B1 publication Critical patent/EP0669174B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/045—With a wiping movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
EP95200333A 1994-02-23 1995-02-11 Machine for bending sheets of metal Expired - Lifetime EP0669174B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI940323A IT1273326B (it) 1994-02-23 1994-02-23 Macchina piegatrice per fogli di lamiera
ITMI940323 1994-02-23

Publications (3)

Publication Number Publication Date
EP0669174A2 EP0669174A2 (en) 1995-08-30
EP0669174A3 true EP0669174A3 (da) 1995-10-11
EP0669174B1 EP0669174B1 (en) 1999-06-02

Family

ID=11367947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95200333A Expired - Lifetime EP0669174B1 (en) 1994-02-23 1995-02-11 Machine for bending sheets of metal

Country Status (6)

Country Link
EP (1) EP0669174B1 (da)
AT (1) ATE180697T1 (da)
DE (1) DE69509936T2 (da)
DK (1) DK0669174T3 (da)
ES (1) ES2135653T3 (da)
IT (1) IT1273326B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1312333B1 (it) * 1999-05-27 2002-04-15 Salvagnini Italia Spa Lama piegatrice e schiacciatrice per macchina per la piegatura e loschiacciamento di fogli di lamiera e macchina utilizzante la lama
IT1312343B1 (it) * 1999-06-03 2002-04-15 Salvagnini Italia Spa Macchina piegatrice per fogli di lamiera con bordi alti.
ES2209594B1 (es) * 2002-01-29 2005-06-01 Goiti, S. Coop. Maquina paneladora automatica.
CN102430618B (zh) * 2011-11-11 2014-03-26 中国建筑土木建设有限公司 铁皮矩形管折方装置及方法
ITUB20154609A1 (it) * 2015-09-22 2017-03-22 Tecnoma Automazioni Ind Srl Macchina multifunzione atta ad eseguire pieghe, curve aperte e chiuse in lamiera, sequenzialmente, in unica struttura.
CN111804782B (zh) * 2020-07-23 2021-07-13 南京云上自动化科技有限公司 一种高速、高精数控折边机及折边梁位移求解方法
CN111872190B (zh) * 2020-07-23 2021-07-13 南京云上自动化科技有限公司 一种高精、重载数控折边机
DE102022119618B3 (de) 2022-08-04 2023-12-28 Hans Schröder, Maschinenbau, Gesellschaft mit beschränkter Haftung Schwenkbiegemaschine zur Erzeugung eines Hohlumschlags an einem Blech und Blechbiegeverfahren

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090662A (en) * 1965-04-08 1967-11-15 Wilfred Ernest Gale Improvements in or relating to folding machines
US3359771A (en) * 1965-07-01 1967-12-26 Dreis & Krump Mfg Co Bench brake
US3662584A (en) * 1970-06-15 1972-05-16 Niagara Machine & Tool Works Sheet metal forming apparatus
EP0293964A2 (en) * 1987-06-03 1988-12-07 SALVAGNINI S.p.A. Bending machine for sheet metal panels having a blank holder with uniform compression
JPH1197014A (ja) * 1997-09-18 1999-04-09 Toshiba Corp 二次電池用電極材料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618667B2 (ja) * 1988-02-01 1994-03-16 丸機械工業株式会社 折曲げ機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090662A (en) * 1965-04-08 1967-11-15 Wilfred Ernest Gale Improvements in or relating to folding machines
US3359771A (en) * 1965-07-01 1967-12-26 Dreis & Krump Mfg Co Bench brake
US3662584A (en) * 1970-06-15 1972-05-16 Niagara Machine & Tool Works Sheet metal forming apparatus
EP0293964A2 (en) * 1987-06-03 1988-12-07 SALVAGNINI S.p.A. Bending machine for sheet metal panels having a blank holder with uniform compression
JPH1197014A (ja) * 1997-09-18 1999-04-09 Toshiba Corp 二次電池用電極材料

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 497 (M - 889) 9 November 1989 (1989-11-09) *

Also Published As

Publication number Publication date
ES2135653T3 (es) 1999-11-01
DE69509936D1 (de) 1999-07-08
DE69509936T2 (de) 1999-12-16
ITMI940323A0 (it) 1994-02-23
IT1273326B (it) 1997-07-08
DK0669174T3 (da) 1999-11-29
ITMI940323A1 (it) 1995-08-23
ATE180697T1 (de) 1999-06-15
EP0669174B1 (en) 1999-06-02
EP0669174A2 (en) 1995-08-30

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