EP0332221A3 - Abkantmaschine - Google Patents

Abkantmaschine Download PDF

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Publication number
EP0332221A3
EP0332221A3 EP19890104424 EP89104424A EP0332221A3 EP 0332221 A3 EP0332221 A3 EP 0332221A3 EP 19890104424 EP19890104424 EP 19890104424 EP 89104424 A EP89104424 A EP 89104424A EP 0332221 A3 EP0332221 A3 EP 0332221A3
Authority
EP
European Patent Office
Prior art keywords
tool
cheeks
pins
bending
longitudinal direction
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.)
Withdrawn
Application number
EP19890104424
Other languages
English (en)
French (fr)
Other versions
EP0332221A2 (de
Inventor
Josef Niedermaier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0332221A2 publication Critical patent/EP0332221A2/de
Publication of EP0332221A3 publication Critical patent/EP0332221A3/de
Withdrawn legal-status Critical Current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
    • B21D5/047—Length adjustment of the 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
    • B21D5/0236—Tool clamping
    • 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
    • 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)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Die Abkantmaschine dient zum Biegen von Blechen, auch in Kombination mit Einheiten zum Abscheren, Ausklinken, Profilieren von Blechen und Platten und weist mindestens drei zur Aufnahme von Biegewerkzeugen dienende Wangen, nämlich eine Ober-, eine Unter- und eine Biegewange auf. Die Werkzeuge bestehen aus einer Vielzahl von einen Werkzeugelementesatz bildende, nebeneinander längs der jeweiligen Wangen angeordneten Werkzeugelementen. Jeder von diesen weist einen Werkzeugsteckbolzen auf und jede Wange eine in deren Längsrichtung fluchtende Vielzahl von zueinander parallelen und voneinander gleich beabstandeten Passbohrungen für die Werkzeugsteckbolzen. In diese Passbohrungen sind die Werkzeugsteckbolzen so einsetzbar, daß sie in der eingesetzten Lage lösbar arretiert und unverdrehbar in zur Längsrichtung der Wangen fluchtenden Lage gehalten sind.
EP19890104424 1988-03-11 1989-03-13 Abkantmaschine Withdrawn EP0332221A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8803326U 1988-03-11
DE8803326 1988-03-11

Publications (2)

Publication Number Publication Date
EP0332221A2 EP0332221A2 (de) 1989-09-13
EP0332221A3 true EP0332221A3 (de) 1991-03-13

Family

ID=6821745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890104424 Withdrawn EP0332221A3 (de) 1988-03-11 1989-03-13 Abkantmaschine

Country Status (1)

Country Link
EP (1) EP0332221A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750626B1 (fr) * 1996-07-05 1999-01-29 Jeandeaud Jean Claude Dispositif permettant d'adapter la taille d'un serre-flan de machine-outil
DE19733578C2 (de) * 1997-08-02 2002-10-10 Dreistern Werk Maschinenbau Gmbh & Co Kg Biegemaschine zum mehrseitigen Biegen eines plattenförmigen Werkstückes
AT511621B1 (de) * 2011-07-01 2013-04-15 Trumpf Maschinen Austria Gmbh Falzvorrichtung für eine biegepresse und verfahren zur durchführung einer falzung
CN116078878A (zh) * 2023-01-09 2023-05-09 广东立唐机械科技有限公司 一种一体式折弯机箱体

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR586155A (fr) * 1924-07-31 1925-03-16 Plieuse pour feuilles métalliques
GB231581A (en) * 1924-01-01 1925-04-01 Arthur Gerald Gray Improvements in derricks or cranes
US2128295A (en) * 1935-09-23 1938-08-30 Goodman Samuel Bending brake
GB2070477A (en) * 1980-02-20 1981-09-09 Schmitz Peter Unic Alufer Apparatus for cutting folding & pressbending metal sheets & similar material
DE8600539U1 (de) * 1986-01-11 1986-05-28 Lummel, Heinz, 8782 Karlstadt Abkantbank für die Blechbearbeitung
DE3503662A1 (de) * 1985-02-04 1986-09-04 FASTI - WERK Carl Aug. Fastenrath, 5632 Wermelskirchen Schwenkbiegemaschine mit mehrteiliger oberwange
EP0258204A2 (de) * 1986-08-14 1988-03-02 SALVAGNINI S.p.A. Vorrichtung zum Abkanten von Blechzuschnitten

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB231581A (en) * 1924-01-01 1925-04-01 Arthur Gerald Gray Improvements in derricks or cranes
FR586155A (fr) * 1924-07-31 1925-03-16 Plieuse pour feuilles métalliques
US2128295A (en) * 1935-09-23 1938-08-30 Goodman Samuel Bending brake
GB2070477A (en) * 1980-02-20 1981-09-09 Schmitz Peter Unic Alufer Apparatus for cutting folding & pressbending metal sheets & similar material
DE3503662A1 (de) * 1985-02-04 1986-09-04 FASTI - WERK Carl Aug. Fastenrath, 5632 Wermelskirchen Schwenkbiegemaschine mit mehrteiliger oberwange
DE8600539U1 (de) * 1986-01-11 1986-05-28 Lummel, Heinz, 8782 Karlstadt Abkantbank für die Blechbearbeitung
EP0258204A2 (de) * 1986-08-14 1988-03-02 SALVAGNINI S.p.A. Vorrichtung zum Abkanten von Blechzuschnitten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 5 (M-267)(1442) 11 Januar 1984, & JP-A-58 168440 (MURATA WAANA SUUEEJII K K) 04 Oktober 1983, *

Also Published As

Publication number Publication date
EP0332221A2 (de) 1989-09-13

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