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FR2796321B1 - Procede et dispositif d'introduction d'une extremite d'une bande de matiere dans un dispositif redresseur, et systeme d'alimentation d'une presse correspondant - Google Patents

Procede et dispositif d'introduction d'une extremite d'une bande de matiere dans un dispositif redresseur, et systeme d'alimentation d'une presse correspondant

Info

Publication number
FR2796321B1
FR2796321B1 FR9909204A FR9909204A FR2796321B1 FR 2796321 B1 FR2796321 B1 FR 2796321B1 FR 9909204 A FR9909204 A FR 9909204A FR 9909204 A FR9909204 A FR 9909204A FR 2796321 B1 FR2796321 B1 FR 2796321B1
Authority
FR
France
Prior art keywords
introducing
strip
feeding
press
rectifier
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.)
Expired - Fee Related
Application number
FR9909204A
Other languages
English (en)
Other versions
FR2796321A1 (fr
Inventor
Michel Sandrin
Marc Beaugeard
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.)
B S B
Original Assignee
B S B
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 B S B filed Critical B S B
Priority to FR9909204A priority Critical patent/FR2796321B1/fr
Publication of FR2796321A1 publication Critical patent/FR2796321A1/fr
Application granted granted Critical
Publication of FR2796321B1 publication Critical patent/FR2796321B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/105—Opening of web rolls; Removing damaged outer layers; Detecting the leading end of a closed web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/415—Unwinding
    • B65H2301/4151—Starting unwinding process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/52—Auxiliary process performed during handling process for starting
    • B65H2301/522—Threading web into machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/50—Gripping means
    • B65H2405/52—Gripping means reciprocating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Advancing Webs (AREA)
FR9909204A 1999-07-12 1999-07-12 Procede et dispositif d'introduction d'une extremite d'une bande de matiere dans un dispositif redresseur, et systeme d'alimentation d'une presse correspondant Expired - Fee Related FR2796321B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9909204A FR2796321B1 (fr) 1999-07-12 1999-07-12 Procede et dispositif d'introduction d'une extremite d'une bande de matiere dans un dispositif redresseur, et systeme d'alimentation d'une presse correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9909204A FR2796321B1 (fr) 1999-07-12 1999-07-12 Procede et dispositif d'introduction d'une extremite d'une bande de matiere dans un dispositif redresseur, et systeme d'alimentation d'une presse correspondant

Publications (2)

Publication Number Publication Date
FR2796321A1 FR2796321A1 (fr) 2001-01-19
FR2796321B1 true FR2796321B1 (fr) 2002-05-31

Family

ID=9548151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9909204A Expired - Fee Related FR2796321B1 (fr) 1999-07-12 1999-07-12 Procede et dispositif d'introduction d'une extremite d'une bande de matiere dans un dispositif redresseur, et systeme d'alimentation d'une presse correspondant

Country Status (1)

Country Link
FR (1) FR2796321B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368411B (de) * 1981-03-23 1982-10-11 Voest Alpine Ag Vorrichtung zum richten von blechbaendern
SE462146B (sv) * 1984-06-28 1990-05-14 Brach Reiner Import Export Foerfarande och anordning foer riktning av ringar av varma band, saerskilt coilbox-ringar
DE3428349A1 (de) * 1984-06-28 1986-01-09 Reiner Brach Import - Export, 4330 Mülheim Verfahren und vorrichtung zum zurichten von warmband-coils, insbesondere coilbox-coils
DE8813909U1 (de) * 1988-11-07 1990-03-08 Maschinenbau Fecker GmbH, 5952 Attendorn Vorrichtung zum Geraderichten von zu Spulen aufgewickeltem Bandmaterial und zur Einführung desselben in den Vorschub einer Weiterverarbeitungsmaschine
DE3915979A1 (de) * 1989-05-17 1990-11-22 Bwg Bergwerk Walzwerk Vorrichtung zum einfaedeln von baendern, insbesondere metallbaendern, in bandbehandlungsanlagen

Also Published As

Publication number Publication date
FR2796321A1 (fr) 2001-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.
ST Notification of lapse