EP2086711A1 - Procédé et dispositif de division de bande métallique - Google Patents

Procédé et dispositif de division de bande métallique

Info

Publication number
EP2086711A1
EP2086711A1 EP07819076A EP07819076A EP2086711A1 EP 2086711 A1 EP2086711 A1 EP 2086711A1 EP 07819076 A EP07819076 A EP 07819076A EP 07819076 A EP07819076 A EP 07819076A EP 2086711 A1 EP2086711 A1 EP 2086711A1
Authority
EP
European Patent Office
Prior art keywords
blade
metal strip
strip
scissors
carrier
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Withdrawn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
EP07819076A
Other languages
German (de)
English (en)
Inventor
Oliver Abel
Peter De Kock
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.)
SMS Siemag AG
Original Assignee
SMS Siemag AG
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 SMS Siemag AG filed Critical SMS Siemag AG
Publication of EP2086711A1 publication Critical patent/EP2086711A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • B23D15/10—Sheet shears with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5733—Tool or tool support on movable clamp jaw

Definitions

  • the invention relates to a method for dividing metal strip, by means of a pair of scissors for dividing metal strips transversely to the strip running direction in belt systems, wherein a top blade carrier and a lower blade carrier on one side of an upper blade and a lower blade and on the other side on a common axis of rotation are stored and the metal strip is during the cutting process at a standstill.
  • the invention further relates to a device for carrying out the method.
  • a generic pair of scissors is known from DE 103 61 844 A1.
  • the upper knife carrier performs a pincer-like movement, with the upper knife performing an arcuate movement towards the lower knife.
  • IPR scissors sinissors with integrated driver - integrated pinch roll
  • conveyor systems both in the inlet and in the outlet area to cut off the beginning and / or end of the tape or in the outlet separation in continuously running belt systems to realize.
  • the usual cutting sequence and geometry of the shear blades provides that the band, for example steel band, is separated from top to bottom. The upper knife thus moves past the fixed lower knife.
  • an integrated driver is attached to the fixed lower knife frame, so that the pass line of the tape can be kept constant in the belt system.
  • the lower knife is about 25 to 35 mm lower than the lower drive roller and the upper knife is about 150 to 175 mm above the tape to stop the running Tape with the knives while the strip line is in operation to avoid. See FIG. 1.
  • the invention is therefore based on the object to avoid the above-mentioned disadvantages.
  • the invention also relates to a device for carrying out the method according to the invention.
  • the decisive advantage of the method according to the invention is that the cut is carried out from bottom to top and a cutting burr is formed on top of the metal strip.
  • the integrated lower drive roller is not attached to the fixed blade frame and thus fixes the tape on its tight fitting line, but the lower drive roller is attached to the movable lower blade carrier.
  • the lower drive roller When lifting the lower knife carrier, for example by means of a hydraulic cylinder, the lower drive roller is therefore applied to the metal strip and lifts it from the pass line to a raised pass line. The metal strip is thus lifted from its pass line in the system and moves with the lower blade towards the cutting / separating process.
  • the upper drive roller is positioned by means of a suspension on which the lower knife carrier is supported by means of the above-mentioned hydraulic cylinder.
  • Fig. 1 in side view a known scissors for dividing metal strip
  • Fig. 2 in side view a scissors according to the invention.
  • FIG. 1 shows the known prior art.
  • the lower driver roller 8 is stationary.
  • the upper knife carrier 4 is by means of a hydraulic cylinder
  • the upper drive roller 11 is thus employed separately with the upper knife carrier 4 for dividing the metal strip 7 thereon.
  • the lower blade 3 is, as already mentioned above, in a vertical distance
  • FIG. 2 shows a pair of scissors according to the invention, the individual components of which have the same reference numbers as in the prior art according to FIG. 1.
  • the upper knife carrier 4 with the upper blade 5 is fixed on the axis of rotation 6 with the lower blade carrier 2 and the lower blade 3 attached thereto.
  • the upper knife carrier 4 is designed to be stationary.
  • the upper knife carrier 4 is formed hanging in a first embodiment.
  • a second embodiment provides that the upper knife carrier 4 is fixed in a vertical frame.
  • the upper blade carrier 4 is stationary.
  • the movable lower blade carrier 2 with the lower blade 3 is pivoted about the rotation axis 6 against the metal strip 7 to divide this.
  • a lower drive roller 8 is arranged in a corresponding bearing 14 on the lower blade carrier 2.
  • the upper blade 5 is located at a distance 15 from the pass line 9.
  • the upper drive roller 11 is attached to a suspension
  • the lower blade carrier 2 In order to rotate the lower blade carrier 2 about the axis of rotation 6 and thus perform the parts of the metal strip 7, the lower blade carrier 2 is movably coupled to the suspension 19 by hydraulic cylinders 20. By the suspension 19, the upper drive roller 11 is positioned stationary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

La présente invention concerne un procédé de division de bande métallique au moyen de cisailles (1), pour diviser les bandes métalliques (7) transversalement au sens de marche de la bande dans des convoyeurs à bande, un support de lame supérieure (4) et un support de lame inférieure (2) présentant sur un côté o, une lame supérieure (5) et une lame inférieure (3) étant logées sur l'autre côté sur un pivot (6) commun et la bande métallique (7) se trouvant à l'arrêt pendant le processus de coupe, la lame supérieure étant conçue de manière fixe et la lame inférieure, de manière mobile, la lame inférieure (3) réalisant un mouvement suivant une trajectoire courbée par rapport à la lame supérieure (5) fixe. La présente invention concerne en outre un dispositif permettant de mettre ledit procédé en oeuvre.
EP07819076A 2006-10-31 2007-10-18 Procédé et dispositif de division de bande métallique Withdrawn EP2086711A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610051349 DE102006051349A1 (de) 2006-10-31 2006-10-31 Verfahren und Vorrichtung zum Teilen von Metallband
PCT/EP2007/009008 WO2008052656A1 (fr) 2006-10-31 2007-10-18 Procédé et dispositif de division de bande métallique

Publications (1)

Publication Number Publication Date
EP2086711A1 true EP2086711A1 (fr) 2009-08-12

Family

ID=38895748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07819076A Withdrawn EP2086711A1 (fr) 2006-10-31 2007-10-18 Procédé et dispositif de division de bande métallique

Country Status (12)

Country Link
US (1) US20100071519A1 (fr)
EP (1) EP2086711A1 (fr)
JP (1) JP2010508160A (fr)
KR (1) KR101108937B1 (fr)
CN (1) CN101541459B (fr)
AU (1) AU2007315325B2 (fr)
BR (1) BRPI0718104A2 (fr)
CA (1) CA2668175C (fr)
DE (1) DE102006051349A1 (fr)
MX (1) MX2009004500A (fr)
RU (1) RU2414997C2 (fr)
WO (1) WO2008052656A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2986985A1 (fr) * 2012-02-21 2013-08-23 Peugeot Citroen Automobiles Sa Cisaille pour cisailler un flan en tole et application a la fabrication de pieces en tole pour vehicule automobile
TWI665134B (zh) 2013-01-25 2019-07-11 凸版印刷股份有限公司 Flexible package
CN106735528B (zh) * 2017-01-22 2019-07-09 深圳市金洲精工科技股份有限公司 切片设备
CN110228289B (zh) * 2018-03-05 2022-07-15 博斯特（上海）有限公司 辊轴转换装置以及烫金模切设备

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1767763A (en) * 1926-04-08 1930-06-24 United Eng Foundry Co Automatic cropping shears
DE1206274B (de) * 1952-10-02 1965-12-02 Scharringhausen Maschb Ges M B Tafelschere mit unterhalb des festen Messertisches liegendem Kurbelantrieb fuer den beweglichen Messerbalken
FR1360361A (fr) * 1962-06-08 1964-05-08 Perfectionnements aux cisailles
US3631750A (en) * 1970-04-09 1972-01-04 Eduard Hanni Sheet-cutting mechanism
FR2114032A5 (fr) * 1970-11-13 1972-06-30 Promecan Sisson Lehmann
US3699834A (en) * 1971-04-16 1972-10-24 Eastman Kodak Co Bimodal film cutter adapted to handle different film widths
JPS5022372A (fr) * 1973-06-30 1975-03-10
JPS5342385Y2 (fr) * 1973-09-14 1978-10-12
US3949630A (en) * 1974-10-21 1976-04-13 Winkel Herbert C Method and apparatus for trimming battery grid plates
AT342392B (de) * 1976-04-08 1978-03-28 Voest Ag Bremseinrichtung fur ein einer bearbeitungsvorrichtung, insbesondere einer schere, zugefuhrtes band
EP0039381A1 (fr) * 1980-04-23 1981-11-11 Beyeler Machines S.A. Procédé et dispositif de coupe pour matériaux lourds
JPS6116079Y2 (fr) * 1980-07-10 1986-05-17
JPS57178612A (en) * 1981-04-28 1982-11-02 Toshiba Corp Shearing machine
DE3402567C2 (de) * 1984-01-26 1986-01-23 Peddinghaus, Carl Ullrich, Dr., 5600 Wuppertal Vorrichtung zum Schneiden von Stabmaterial, insbesondere von Betonstahlstäben
US4892019A (en) * 1986-08-28 1990-01-09 Fuji Photo Film Co., Ltd. Sheet punching cutter
DE3917213A1 (de) * 1989-05-26 1990-11-29 Reinhardt Gmbh Maschbau Tafelschere
JPH0413512A (ja) 1990-04-27 1992-01-17 Mitsubishi Plastics Ind Ltd ロータリーシャーのガイド装置
JP2546298Y2 (ja) * 1992-06-22 1997-08-27 川崎製鉄株式会社 アップカットシャー設備
DE10361844A1 (de) * 2003-12-30 2005-07-28 Sms Demag Ag Schere
CN2678810Y (zh) * 2004-03-10 2005-02-16 爱克(苏州)机械有限公司 一种剪板机刀架传动机构
CN101842200A (zh) * 2007-09-14 2010-09-22 L&P产权管理公司 可编程边料纵切机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008052656A1 *

Also Published As

Publication number Publication date
AU2007315325B2 (en) 2012-03-22
JP2010508160A (ja) 2010-03-18
BRPI0718104A2 (pt) 2013-11-05
WO2008052656A1 (fr) 2008-05-08
CA2668175C (fr) 2011-05-10
AU2007315325A1 (en) 2008-05-08
CN101541459B (zh) 2012-01-04
CA2668175A1 (fr) 2008-05-08
KR101108937B1 (ko) 2012-01-31
RU2009120621A (ru) 2010-12-20
CN101541459A (zh) 2009-09-23
RU2414997C2 (ru) 2011-03-27
MX2009004500A (es) 2009-06-04
DE102006051349A1 (de) 2008-05-08
US20100071519A1 (en) 2010-03-25
KR20090055611A (ko) 2009-06-02

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