EP1459815A3 - Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien - Google Patents

Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien Download PDF

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Publication number
EP1459815A3
EP1459815A3 EP04006238A EP04006238A EP1459815A3 EP 1459815 A3 EP1459815 A3 EP 1459815A3 EP 04006238 A EP04006238 A EP 04006238A EP 04006238 A EP04006238 A EP 04006238A EP 1459815 A3 EP1459815 A3 EP 1459815A3
Authority
EP
European Patent Office
Prior art keywords
sheet metal
bending machine
bending
metal profile
profile materials
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
EP04006238A
Other languages
English (en)
French (fr)
Other versions
EP1459815A2 (de
EP1459815B1 (de
Inventor
Heinz Stickl
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.)
Stickl Werkzeugbau GmbH
Original Assignee
Stickl Werkzeugbau GmbH
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
Priority claimed from DE10314517A external-priority patent/DE10314517A1/de
Application filed by Stickl Werkzeugbau GmbH filed Critical Stickl Werkzeugbau GmbH
Priority to DE202004020654U priority Critical patent/DE202004020654U1/de
Publication of EP1459815A2 publication Critical patent/EP1459815A2/de
Publication of EP1459815A3 publication Critical patent/EP1459815A3/de
Application granted granted Critical
Publication of EP1459815B1 publication Critical patent/EP1459815B1/de
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
    • B21D5/042—With a rotational movement of the bending blade

Landscapes

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

Abstract

Die Erfindung betrifft eine Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien, mit einer Einspannvorrichtung, diese umfassend einen Niederhalter, welcher eine Relativbewegung zum Biegetisch (3) und dem dort aufgenommenen Werkstück (1) ausführt, sowie mit einer Biegewange (5), die mittels einer Antriebseinheit (4) die zur Verformung des Werkstücks notwendige Bewegung eines Biegestempels (18) oder einer Biegezange bewirkt, wobei weiterhin der Niederhalter oberhalb des Biegetisches und die Biegewange mit Antriebseinheit im wesentlichen unterhalb des Biegetisches angeordnet sind. Erfindungsgemäß ist bei einer ersten Ausführungsform auf einer dreh- und arretierbaren, oberhalb des Biegetisches befindlichen, im wesentlichen über dessen Breite reichenden Walze (6) außenumfangsseitig eine Vielzahl von beabstandeten Kreisringen (7) angeordnet, wobei die Kreisringe radial bis tangential verlaufende Rücksprünge (8) oder Einschnitte aufweisen. Weiterhin sind im Bereich der Rücksprünge oder Einschnitte in Walzenlängsrichtung verlaufende Träger (9) fixiert, wobei die Träger jeweils einen Niederhalterstreifen (2) aufnehmen und die Abmessungen mindestens eines Teiles der Niederhalterstreifen in Walzenlängsrichtung unterschiedlich sind, um ohne Niederhalterwechsel durch alleinige Drehung der Walze mit dem Niederhalterstreifen Blechmaterialien (1) unterschiedlicher Breite bearbeiten zu können. Bei einer zweiten Ausführungsform ist der Niederhalter als eine Menge von V-förmig angeordneten, segmentierten Niederhalterwerkzeugen (24) ausgebildet, wobei jedes Segment einzeln je nach zu bearbeitender Blechprofilbreite aus einer Arretierungsposition in eine Werkzeugposition durch Entriegelung überführbar ist.
EP04006238A 2003-03-17 2004-03-16 Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien Expired - Lifetime EP1459815B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202004020654U DE202004020654U1 (de) 2003-03-17 2004-03-16 Schwenkmaschine, insbesondere für Blechprofilmaterialien

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10311725 2003-03-17
DE10311725 2003-03-17
DE10314517A DE10314517A1 (de) 2003-03-17 2003-03-31 Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien
DE10314517 2003-03-31

Publications (3)

Publication Number Publication Date
EP1459815A2 EP1459815A2 (de) 2004-09-22
EP1459815A3 true EP1459815A3 (de) 2005-08-24
EP1459815B1 EP1459815B1 (de) 2007-08-22

Family

ID=32826214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04006238A Expired - Lifetime EP1459815B1 (de) 2003-03-17 2004-03-16 Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien

Country Status (3)

Country Link
EP (1) EP1459815B1 (de)
AT (1) ATE370805T1 (de)
DE (1) DE502004004693D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168440A (ja) * 1982-03-30 1983-10-04 Murata Warner Suueeg Kk 板曲機におけるブランクホルダ装置
JPS61103626A (ja) * 1984-10-29 1986-05-22 Maru Kikai Kogyo Kk 折曲げ機のクランプ型長さ変換装置
US5253498A (en) * 1992-08-24 1993-10-19 Roper Whitney Company Bending brake with multiple selectively operative clamp jaws
EP0577068A1 (de) * 1992-06-29 1994-01-05 Goiti, S.Coop.Ltda. Biegemaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168440A (ja) * 1982-03-30 1983-10-04 Murata Warner Suueeg Kk 板曲機におけるブランクホルダ装置
JPS61103626A (ja) * 1984-10-29 1986-05-22 Maru Kikai Kogyo Kk 折曲げ機のクランプ型長さ変換装置
EP0577068A1 (de) * 1992-06-29 1994-01-05 Goiti, S.Coop.Ltda. Biegemaschine
US5253498A (en) * 1992-08-24 1993-10-19 Roper Whitney Company Bending brake with multiple selectively operative clamp jaws

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 005 (M - 267) 11 January 1984 (1984-01-11) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 286 (M - 521) 27 September 1986 (1986-09-27) *

Also Published As

Publication number Publication date
EP1459815A2 (de) 2004-09-22
ATE370805T1 (de) 2007-09-15
DE502004004693D1 (de) 2007-10-04
EP1459815B1 (de) 2007-08-22

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