EP0368234A3 - Apparatus for straightening coiled strip material and for inserting the same into the feeding means of a processing machine - Google Patents

Apparatus for straightening coiled strip material and for inserting the same into the feeding means of a processing machine Download PDF

Info

Publication number
EP0368234A3
EP0368234A3 EP19890120584 EP89120584A EP0368234A3 EP 0368234 A3 EP0368234 A3 EP 0368234A3 EP 19890120584 EP19890120584 EP 19890120584 EP 89120584 A EP89120584 A EP 89120584A EP 0368234 A3 EP0368234 A3 EP 0368234A3
Authority
EP
European Patent Office
Prior art keywords
feeding means
straightening
processing machine
straightening unit
unwinder
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
EP19890120584
Other languages
German (de)
French (fr)
Other versions
EP0368234A2 (en
EP0368234B1 (en
Inventor
Eugen Fecker
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.)
MASCHINENBAU FECKER GmbH
Original Assignee
MASCHINENBAU FECKER 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
Application filed by MASCHINENBAU FECKER GmbH filed Critical MASCHINENBAU FECKER GmbH
Publication of EP0368234A2 publication Critical patent/EP0368234A2/en
Publication of EP0368234A3 publication Critical patent/EP0368234A3/en
Application granted granted Critical
Publication of EP0368234B1 publication Critical patent/EP0368234B1/en
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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B21C47/3433—Feeding or guiding devices not specially adapted to a particular type of apparatus for guiding the leading end of the material, e.g. from or to a coiler
    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers

Abstract

The invention relates to an apparatus for straightening coiled strip material and for inserting the same into the feeding means of a processing machine, consisting of an unwinder (1) and, arranged downstream from the latter, a straightening unit (6) which is fitted with lower and upper straightening rollers and, if appropriate, feed rollers. In order to provide a device of the generic type which not only allows direct receipt of the strip beginning "unwinder/straightening unit", but also a transfer of the strip beginning "straightening unit/feeding means" and, additionally, a setting of the distance between the straightening unit and the feeding means of the processing machine in such a way that optimum loop formation is guaranteed, it is proposed according to the invention that the straightening unit (6) can be moved between the unwinder (1) and the feeding means of the processing machine, preferably a press. The unwinder (1) and the straightening unit (6) are arranged on a common platform (2). The straightening unit (6) is attached to, preferably suspended on, one or more guides (7). <IMAGE>
EP89120584A 1988-11-07 1989-11-07 Apparatus for straightening coiled strip material and for inserting the same into the feeding means of a processing machine Expired - Lifetime EP0368234B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8813909U DE8813909U1 (en) 1988-11-07 1988-11-07
DE8813909U 1988-11-07

Publications (3)

Publication Number Publication Date
EP0368234A2 EP0368234A2 (en) 1990-05-16
EP0368234A3 true EP0368234A3 (en) 1991-04-24
EP0368234B1 EP0368234B1 (en) 1995-03-01

Family

ID=6829610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120584A Expired - Lifetime EP0368234B1 (en) 1988-11-07 1989-11-07 Apparatus for straightening coiled strip material and for inserting the same into the feeding means of a processing machine

Country Status (3)

Country Link
EP (1) EP0368234B1 (en)
AT (1) ATE119086T1 (en)
DE (2) DE8813909U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796321B1 (en) * 1999-07-12 2002-05-31 B S B METHOD AND DEVICE FOR INTRODUCING AN END OF A STRIP OF MATERIAL IN A RECTIFIER DEVICE, AND SYSTEM FOR FEEDING A PRESS THEREOF
DE102006050287B4 (en) 2006-10-23 2021-10-28 Fecker Gmbh Maschinenbau Belt system for straightening strip material wound into coils and for introducing the same into a further processing machine
DE102021203320A1 (en) 2021-03-31 2022-10-06 Wafios Aktiengesellschaft Method and device for feeding an elongate workpiece to a forming machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047416A (en) * 1976-10-14 1977-09-13 F. J. Littell Machine Company Uncoiling and straightening apparatus for strip material
DE2748613A1 (en) * 1977-10-29 1979-05-03 Frei Hans Joachim Power press or machining station - is supplied with metal strip by horizontally floating drive unit with opposed friction rollers
DE2811418A1 (en) * 1978-03-16 1979-09-20 Frei Hans Joachim Steel strip unwinding and straightening machine - with straightening section movable relative to unwinding section

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047416A (en) * 1976-10-14 1977-09-13 F. J. Littell Machine Company Uncoiling and straightening apparatus for strip material
DE2748613A1 (en) * 1977-10-29 1979-05-03 Frei Hans Joachim Power press or machining station - is supplied with metal strip by horizontally floating drive unit with opposed friction rollers
DE2811418A1 (en) * 1978-03-16 1979-09-20 Frei Hans Joachim Steel strip unwinding and straightening machine - with straightening section movable relative to unwinding section

Also Published As

Publication number Publication date
DE8813909U1 (en) 1990-03-08
EP0368234A2 (en) 1990-05-16
ATE119086T1 (en) 1995-03-15
EP0368234B1 (en) 1995-03-01
DE58909057D1 (en) 1995-04-06

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