EP3225322A3 - Verfahren und biegemaschine zur herstellung eines mehrdimensional gebogenen biegeteils - Google Patents

Verfahren und biegemaschine zur herstellung eines mehrdimensional gebogenen biegeteils Download PDF

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Publication number
EP3225322A3
EP3225322A3 EP17161088.4A EP17161088A EP3225322A3 EP 3225322 A3 EP3225322 A3 EP 3225322A3 EP 17161088 A EP17161088 A EP 17161088A EP 3225322 A3 EP3225322 A3 EP 3225322A3
Authority
EP
European Patent Office
Prior art keywords
rotational position
workpiece
bending machine
rotation
clamping device
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
EP17161088.4A
Other languages
English (en)
French (fr)
Other versions
EP3225322B1 (de
EP3225322A2 (de
Inventor
Volker Kalkau
Claus Denkinger
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.)
Wafios AG
Original Assignee
Wafios AG
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 Wafios AG filed Critical Wafios AG
Publication of EP3225322A2 publication Critical patent/EP3225322A2/de
Publication of EP3225322A3 publication Critical patent/EP3225322A3/de
Application granted granted Critical
Publication of EP3225322B1 publication Critical patent/EP3225322B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/12—Bending rods, profiles, or tubes with programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Bei einem Verfahren zur Herstellung eines zwei- oder dreidimensional gebogenen Biegeteils aus einem abgelängten rohr- oder stabförmigen Werkstück (W) mittels einer numerisch gesteuerten wird das Werkstück vor einer Biegeoperation mithilfe einer Markierung (M) an der Umfangsfläche in eine Soll-Drehlage bezüglich seiner Längsmittelachse gebracht und anschließend gebogen. Dazu wird ein Endabschnitt des Werkstücks in eine Spannvorrichtung (110) der Biegemaschine eingespannt. Die Spannvorrichtung ist mittels einer Rotationseinheit um eine Drehachse (112) drehbar und parallel zur Drehachse verfahrbar. Das Verfahren ist gekennzeichnet durch eine automatische Ausrichtoperation mit folgenden Schritten: Erfassen der Markierung (M) mittels eines Kamerasystems (160); Ermitteln von Drehlageninformation aus mindestens einem Messbild des Kamerasystems (160); und Steuern der Rotationseinheit in Abhängigkeit von der ermittelten Drehlageninformation zur Drehung des eingespannten Werkstücks (W) mittels der Spannvorrichtung (110) in die Soll-Drehlage, wenn sich das Werkstück nach dem Einspannen nicht in der Soll-Drehlage befindet. Beschrieben wird auch eine zur Durchführung des Verfahrens konfigurierte Biegemaschine.
EP17161088.4A 2016-03-29 2017-03-15 Verfahren und biegemaschine zur herstellung eines mehrdimensional gebogenen biegeteils Active EP3225322B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016205137.7A DE102016205137B4 (de) 2016-03-29 2016-03-29 Verfahren und Biegemaschine zur Herstellung eines mehrdimensional gebogenen Biegeteils

Publications (3)

Publication Number Publication Date
EP3225322A2 EP3225322A2 (de) 2017-10-04
EP3225322A3 true EP3225322A3 (de) 2017-10-18
EP3225322B1 EP3225322B1 (de) 2020-05-13

Family

ID=58347206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17161088.4A Active EP3225322B1 (de) 2016-03-29 2017-03-15 Verfahren und biegemaschine zur herstellung eines mehrdimensional gebogenen biegeteils

Country Status (2)

Country Link
EP (1) EP3225322B1 (de)
DE (1) DE102016205137B4 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017207612A1 (de) * 2017-05-05 2018-11-08 Wafios Aktiengesellschaft Verfahren zur Herstellung eines Biegeteils und Biegemaschine zur Durchführung des Verfahrens
IT201800007479A1 (it) * 2018-07-24 2020-01-24 Metodo e apparecchiatura per alimentare elementi metallici di foggia allungata
AT521619B1 (de) * 2018-08-28 2020-03-15 Trumpf Maschinen Austria Gmbh & Co Kg Verfahren zum Betreiben einer Biegemaschine
AU2019222835A1 (en) * 2018-09-05 2020-03-19 Blm S.P.A. Machine for the working of tubes provided with an optical sensor for measuring the forward displacement of the tube being worked and/or the rotational displacement of the same about the longitudinal axis thereof
DE102020203394A1 (de) 2020-03-17 2021-09-23 Wafios Aktiengesellschaft Verfahren zur Herstellung eines Biegeteils aus einem Rohr
CN112916678B (zh) * 2021-01-21 2022-08-19 青岛沃明汽车管制造有限公司 一种钢管折弯机
CN114453467B (zh) * 2021-12-28 2024-01-02 株洲兆源机电科技有限公司 一种适应于扁形导条的开环式涨型机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947666A (en) * 1988-09-16 1990-08-14 The Boeing Company Method and apparatus for bending an elongate workpiece
DE19712685A1 (de) * 1997-03-26 1998-10-01 Erbsloeh Ag Verfahren zur Online-geregelten Mehrfachbiegung von insbesondere stranggepreßtem Profil- und Rohrmaterial
JP2003170226A (ja) * 2001-12-06 2003-06-17 Mitsubishi Heavy Ind Ltd 管の曲げ加工装置および曲げ加工方法
WO2014088801A1 (en) * 2012-12-05 2014-06-12 Dignity Health Surgical rod bending system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533146A (en) * 1978-08-30 1980-03-08 Dainippon Screen Mfg Co Ltd Photoelectric element for detecting and positioning register mark for engraving
AT381766B (de) * 1983-09-05 1986-11-25 Lisec Peter Vorrichtung zum wenden von profilleisten
JPS60234728A (ja) * 1984-05-04 1985-11-21 Hitachi Cable Ltd 長尺条の打抜方法
DE102010013688B4 (de) * 2010-04-01 2013-09-26 Wafios Ag Biegevorrichtung für längliche Werkstücke
DE102011006101B4 (de) * 2011-03-25 2015-12-24 Wafios Ag Verfahren zur Herstellung eines Biegeteils und Biegemaschine zur Durchführung des Verfahrens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947666A (en) * 1988-09-16 1990-08-14 The Boeing Company Method and apparatus for bending an elongate workpiece
DE19712685A1 (de) * 1997-03-26 1998-10-01 Erbsloeh Ag Verfahren zur Online-geregelten Mehrfachbiegung von insbesondere stranggepreßtem Profil- und Rohrmaterial
JP2003170226A (ja) * 2001-12-06 2003-06-17 Mitsubishi Heavy Ind Ltd 管の曲げ加工装置および曲げ加工方法
WO2014088801A1 (en) * 2012-12-05 2014-06-12 Dignity Health Surgical rod bending system and method

Also Published As

Publication number Publication date
DE102016205137B4 (de) 2017-12-14
DE102016205137A1 (de) 2017-10-05
EP3225322B1 (de) 2020-05-13
EP3225322A2 (de) 2017-10-04

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