EP0096278A3 - Method of binding plate, and apparatus for doing so - Google Patents

Method of binding plate, and apparatus for doing so Download PDF

Info

Publication number
EP0096278A3
EP0096278A3 EP83105076A EP83105076A EP0096278A3 EP 0096278 A3 EP0096278 A3 EP 0096278A3 EP 83105076 A EP83105076 A EP 83105076A EP 83105076 A EP83105076 A EP 83105076A EP 0096278 A3 EP0096278 A3 EP 0096278A3
Authority
EP
European Patent Office
Prior art keywords
doing
binding plate
binding
plate
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
EP83105076A
Other languages
German (de)
Other versions
EP0096278A2 (en
EP0096278B1 (en
Inventor
Eduard Hanni
Theo Frei
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.)
Haemmerle AG Maschinenfabrik
Original Assignee
Haemmerle AG Maschinenfabrik
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 Haemmerle AG Maschinenfabrik filed Critical Haemmerle AG Maschinenfabrik
Publication of EP0096278A2 publication Critical patent/EP0096278A2/en
Publication of EP0096278A3 publication Critical patent/EP0096278A3/en
Application granted granted Critical
Publication of EP0096278B1 publication Critical patent/EP0096278B1/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
    • 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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • 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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/702—Overbending to compensate for springback

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP83105076A 1982-06-07 1983-05-21 Method of binding plate, and apparatus for doing so Expired EP0096278B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0220782A AT374706B (en) 1982-06-07 1982-06-07 METAL BENDING METHOD AND BENDING DEVICE FOR EXERCISING THE METHOD
AT2207/82 1982-06-07

Publications (3)

Publication Number Publication Date
EP0096278A2 EP0096278A2 (en) 1983-12-21
EP0096278A3 true EP0096278A3 (en) 1985-01-30
EP0096278B1 EP0096278B1 (en) 1987-03-25

Family

ID=3529999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83105076A Expired EP0096278B1 (en) 1982-06-07 1983-05-21 Method of binding plate, and apparatus for doing so

Country Status (7)

Country Link
US (1) US4552002A (en)
EP (1) EP0096278B1 (en)
JP (1) JPS58218327A (en)
AT (1) AT374706B (en)
CA (1) CA1199562A (en)
DE (1) DE3370448D1 (en)
GB (1) GB2122121B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601603A1 (en) * 1986-07-15 1988-01-22 Aripa Self-adapting folding-type bending method
US4819467A (en) * 1986-09-17 1989-04-11 Cincinnati Incorporated Adaptive control system for hydraulic press brake
CA1335638C (en) * 1987-12-04 1995-05-23 Kinshirou Naito Method and device for controlling the stroke of a press
AT389829B (en) * 1988-05-03 1990-02-12 Haemmerle Ag METHOD FOR BENDING SHEET PIECES WITH THE AID OF A BENDING DEVICE
DE3842009C1 (en) * 1988-11-22 1990-03-22 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal, De
US5092026A (en) * 1989-09-22 1992-03-03 Molex Incorporated Crimp height monitor
US5201204A (en) * 1992-08-31 1993-04-13 William Hinterman Press counterbalance system
BE1007424A5 (en) * 1993-08-27 1995-06-13 Lvd Co Adaptive bending.
JP3363970B2 (en) * 1993-10-15 2003-01-08 株式会社小松製作所 Press brake ram position setting method and ram control device
NL1004193C2 (en) * 1996-04-01 1997-10-02 Sjoerd Meijer Method for processing metal sheet.
AT411022B (en) * 2002-02-27 2003-09-25 Juricek Christian Dipl Ing METHOD FOR REDUCING THE BENDING ANGLE ERRORS WHILE BENDING
US20040247925A1 (en) * 2003-06-06 2004-12-09 Cromwell Stephen Daniel Method and system for adjusting a curvature of a load plate based on a target load
FR2863785B1 (en) * 2003-12-11 2006-04-28 Airbus France DEVICE FOR CRIMPING A CONTACT ON A CABLE
ITPR20040088A1 (en) * 2004-12-13 2005-03-13 Schiavi Macchine Ind Spa METHOD AND DEVICE FOR THE DETERMINATION OF THE THICKNESS OR ELASTIC RETURN OF A PIECE FOLDED WITH A FOLDING PRESS.
DE102005012384A1 (en) 2005-03-17 2006-07-13 Siemens Ag Free bending of workpiece such as sheet useful in sheet bending operations involves construction of bending and correction curves and application of the corrections to further bending
CA2662109C (en) * 2006-08-31 2013-07-30 Nippon Steel Corporation Method of identification of cause of occurrence of springback, method of display of degree of effect of springback, method of identification of location of cause of occurence of springback, method of identification of position of measure against springback, apparatuses of these, and programs of these

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564883A (en) * 1968-07-30 1971-02-23 Cincinnati Shaper Co Hydraulic press control
FR2347992A1 (en) * 1976-04-13 1977-11-10 Promecan Sisson Lehmann PRESS BRAKE OR SIMILAR MACHINE
DE2715815A1 (en) * 1977-04-07 1978-10-19 Promecam Maschinen Gmbh Controller for sheet metal bending press beam - has difference between actual and required angular beam position electronically evaluated
GB2041802A (en) * 1979-01-15 1980-09-17 Mengele & Soehne Masch Karl Control arrangement for a press or free bending machine
FR2495505A1 (en) * 1980-12-09 1982-06-11 Amada Co Ltd BENDING METHOD AND APPARATUS FOR ADJUSTING THE RUN OF A BENDING PRESS
EP0057136A2 (en) * 1981-01-26 1982-08-04 ETABLISSEMENTS RONDOLOTTI, Société dite: Spinning apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389432A (en) * 1966-04-18 1968-06-25 Cincinnati Shaper Co Load indicating device for compacting press
US4010679A (en) * 1967-09-25 1977-03-08 International Measurement & Control Co. Piezoelectric transducer sensor for use in a press
DE2044199C3 (en) * 1970-09-07 1974-12-05 Karl Mengele & Soehne Maschinenfabrik Und Eisengiesserei Guenzburg-Donau, 8870 Guenzburg Angle measuring and control device on bending machines, in particular free bending machines
SU564042A1 (en) * 1975-01-10 1977-07-05 Экспериментальный научно-исследовательский институт кузнечно-прессового машиностроения Device for straightening long-size cylindrical articles
IT1072273B (en) * 1977-02-01 1985-04-10 Selecontrol Sas DEVICE FOR THE DETECTION AND ADJUSTMENT OF BENDING ANGLES PARTICULARLY SUITABLE FOR PRESSES-FOLDERS
CH629402A5 (en) * 1978-03-21 1982-04-30 Beyeler Machines Sa METHOD FOR ADJUSTING THE DEPTH OF PUNCHING OF THE STAMP OF A HYDRAULIC PRESS BRAKE AND HYDRAULIC DEVICE FOR CARRYING OUT THE METHOD.
JPS54129573A (en) * 1978-03-31 1979-10-08 Amada Co Ltd Stroke controller in bending machine
DD138514A1 (en) * 1978-08-31 1979-11-07 Harald Gross WERKZEUGUEBERWACHUNGSSYSTEM
DE2940635C2 (en) * 1979-10-06 1985-06-20 Fa. Muhr und Bender, 5952 Attendorn Section steel shears, punch or the like.
DE3008701A1 (en) * 1980-03-07 1981-09-24 Johann 7057 Leutenbach Hess ANGLE MEASURING DEVICE FOR BENDING PRESSES
US4408471A (en) * 1980-10-29 1983-10-11 Massachusetts Institute Of Technology Press brake having spring-back compensating adaptive control
JPS58103918A (en) * 1981-12-17 1983-06-21 Komatsu Ltd Method and apparatus for bending of press brake

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564883A (en) * 1968-07-30 1971-02-23 Cincinnati Shaper Co Hydraulic press control
FR2347992A1 (en) * 1976-04-13 1977-11-10 Promecan Sisson Lehmann PRESS BRAKE OR SIMILAR MACHINE
DE2715815A1 (en) * 1977-04-07 1978-10-19 Promecam Maschinen Gmbh Controller for sheet metal bending press beam - has difference between actual and required angular beam position electronically evaluated
GB2041802A (en) * 1979-01-15 1980-09-17 Mengele & Soehne Masch Karl Control arrangement for a press or free bending machine
FR2495505A1 (en) * 1980-12-09 1982-06-11 Amada Co Ltd BENDING METHOD AND APPARATUS FOR ADJUSTING THE RUN OF A BENDING PRESS
EP0057136A2 (en) * 1981-01-26 1982-08-04 ETABLISSEMENTS RONDOLOTTI, Société dite: Spinning apparatus

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MACHINES PRODUCTION, Nr. 313, 10. März 1982, Seiten 15,18,19,21,23, Boulogne, FR; "Formage: retour sur l'EMO" *
PATENTS ABSTRACTS OF JAPAN, Band 7, Nr. 207 (M-242)[1352], 13. September 1983; & JP-A-58 103 918 (KOMATSU SEISAKUSHO K.K.) 21.06.1983 *
PRODUCT ENGINEERING, Band 31, Nr. 33, 15. August 1960, Seite 65; "Piezoelectric crystal" *

Also Published As

Publication number Publication date
ATA220782A (en) 1983-10-15
DE3370448D1 (en) 1987-04-30
JPS58218327A (en) 1983-12-19
AT374706B (en) 1984-05-25
JPH0116566B2 (en) 1989-03-24
GB8300194D0 (en) 1983-02-09
GB2122121A (en) 1984-01-11
EP0096278A2 (en) 1983-12-21
EP0096278B1 (en) 1987-03-25
GB2122121B (en) 1985-11-20
US4552002A (en) 1985-11-12
CA1199562A (en) 1986-01-21

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