EP0872293A3 - Maschine zum Biegen von Rohren und Stangenmaterial - Google Patents

Maschine zum Biegen von Rohren und Stangenmaterial Download PDF

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Publication number
EP0872293A3
EP0872293A3 EP98104917A EP98104917A EP0872293A3 EP 0872293 A3 EP0872293 A3 EP 0872293A3 EP 98104917 A EP98104917 A EP 98104917A EP 98104917 A EP98104917 A EP 98104917A EP 0872293 A3 EP0872293 A3 EP 0872293A3
Authority
EP
European Patent Office
Prior art keywords
machine
bending
pipes
shaft
bars
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
EP98104917A
Other languages
English (en)
French (fr)
Other versions
EP0872293A2 (de
EP0872293B1 (de
Inventor
Maurizio Lanticina
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.)
BLM SpA
Original Assignee
BLM 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
Application filed by BLM SpA filed Critical BLM SpA
Publication of EP0872293A2 publication Critical patent/EP0872293A2/de
Publication of EP0872293A3 publication Critical patent/EP0872293A3/de
Application granted granted Critical
Publication of EP0872293B1 publication Critical patent/EP0872293B1/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
    • 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
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
    • 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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • 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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus

Abstract

Maschine (1) zum Biegen von Rohren und Stangenmaterial, mit einem Grundgestell (2) und einem Biegekopf (20) sowie einer Platte (5), die einen Wagen aufnimmt der mit einer Greiferzange (10) bestückt ist und zum Ergreifen der Endseite eines Werkstückes, das dem Biegekopf (20) gegenüberliegt dient, wobei eine Welle (6) vorgesehen ist, die sich von der unteren Fläche (7) der Platte (5) erstreckt und die Welle (6) drehbar im Grundgestell (2) der Maschine angeordnet ist, und die Welle (6) mit steuerbaren Antriebsmitteln wirkverbunden ist.
EP98104917A 1997-03-21 1998-03-18 Maschine zum Biegen von Rohren und Stangenmaterial Expired - Lifetime EP0872293B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI970643 1997-03-21
IT97MI000643A IT1290140B1 (it) 1997-03-21 1997-03-21 Macchina per curvare tubi e materiali filiforme in genere

Publications (3)

Publication Number Publication Date
EP0872293A2 EP0872293A2 (de) 1998-10-21
EP0872293A3 true EP0872293A3 (de) 1998-12-23
EP0872293B1 EP0872293B1 (de) 2001-02-28

Family

ID=11376528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98104917A Expired - Lifetime EP0872293B1 (de) 1997-03-21 1998-03-18 Maschine zum Biegen von Rohren und Stangenmaterial

Country Status (8)

Country Link
US (1) US5946960A (de)
EP (1) EP0872293B1 (de)
JP (1) JP3494886B2 (de)
KR (1) KR100320012B1 (de)
BR (1) BR9806502A (de)
DE (1) DE59800488D1 (de)
ES (1) ES2154483T3 (de)
IT (1) IT1290140B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6241256B1 (en) * 1998-07-23 2001-06-05 Acadia Elastomers Corporation Gasket for heat exchanger and method and apparatus for manufacturing same
EP1350577A1 (de) * 2002-04-03 2003-10-08 Trumpf Pulzer GmbH + Co. KG Biegemaschine zum Biegen von stangen- und/oder von stabartigen Werkstücken, insbesondere von Rohren
CN102189191B (zh) * 2011-03-09 2013-04-10 苏州领航自动化科技有限公司 一种用于金属板折弯机的导向装置
ITMI20112305A1 (it) * 2011-12-19 2013-06-20 Crippa Spa Macchina curvatubi dotata di pantografo
ITCO20120010A1 (it) * 2012-03-13 2013-09-14 Bertini Flii S N C Macchina curva tubi
CN102764828B (zh) * 2012-07-30 2014-03-26 中冶建工集团有限公司 弯箍机
DE102013200850B4 (de) * 2013-01-21 2015-01-22 Wafios Aktiengesellschaft Vorrichtung zum Biegen strangförmiger Werkstücke
CN105215230B (zh) * 2014-06-24 2018-03-09 深圳市鹏煜威科技有限公司 一种折弯机
JP6219447B1 (ja) * 2016-05-09 2017-10-25 アイダエンジニアリング株式会社 ワーク保持ツールの着脱支持装置
CN112642892B (zh) * 2020-12-28 2022-08-30 柳州市荆大汽车制动管制造有限公司 一种弯管自动化设备
CN112642895B (zh) * 2020-12-28 2022-08-30 柳州市荆大汽车制动管制造有限公司 一种弯管自动化生产线
CN117299893B (zh) * 2023-11-29 2024-03-15 成都飞机工业（集团）有限责任公司 一种便于上料下料的弯管加工装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227429A2 (de) * 1985-12-20 1987-07-01 Plymouth Industrial Applications Ltd. Biegemaschine für Rohre und Stangen
EP0417703A2 (de) * 1989-09-12 1991-03-20 BLM S.p.A. Verfahren zur Durchführung von zusätzlichen Bearbeitungsvorgängen an stangenförmigen Werkstücken und Maschine zur Durchführung des Verfahrens
US5010758A (en) * 1984-03-23 1991-04-30 Chiyoda Kogyo Co., Ltd. Bending machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743756A (en) * 1953-07-20 1956-05-01 Cyril Bath Co Method of forming strip metal stock into shapes for making annular members
US3062266A (en) * 1956-06-29 1962-11-06 North American Aviation Inc Control of traversing right angle attachment for radial draw former
US3096807A (en) * 1960-09-20 1963-07-09 Cryil Bath Company Metal forming machine and auxiliary fixture and combination thereof
DE2514502C2 (de) * 1975-04-03 1983-01-27 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Vorrichtung zum Formbiegen von insbesondere rechteckigen Drähten oder Rohren zur Herstellung von rotationssymmetrischen Bauteilen
US4269054A (en) * 1978-03-17 1981-05-26 Eaton-Leonard Corporation Bending method
US4313324A (en) * 1979-04-25 1982-02-02 Eaton-Leonard Corporation Reversible bending machine
US4485658A (en) * 1983-05-31 1984-12-04 Stewart A K Carriage assembly for a tube bending machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010758A (en) * 1984-03-23 1991-04-30 Chiyoda Kogyo Co., Ltd. Bending machine
EP0227429A2 (de) * 1985-12-20 1987-07-01 Plymouth Industrial Applications Ltd. Biegemaschine für Rohre und Stangen
EP0417703A2 (de) * 1989-09-12 1991-03-20 BLM S.p.A. Verfahren zur Durchführung von zusätzlichen Bearbeitungsvorgängen an stangenförmigen Werkstücken und Maschine zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
ITMI970643A1 (it) 1998-09-21
ES2154483T3 (es) 2001-04-01
EP0872293A2 (de) 1998-10-21
IT1290140B1 (it) 1998-10-19
EP0872293B1 (de) 2001-02-28
DE59800488D1 (de) 2001-04-05
KR19980080672A (ko) 1998-11-25
US5946960A (en) 1999-09-07
JPH1157868A (ja) 1999-03-02
KR100320012B1 (ko) 2002-11-30
JP3494886B2 (ja) 2004-02-09
BR9806502A (pt) 1999-12-14

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