GB201111582D0 - Device and method for a shear - Google Patents

Device and method for a shear

Info

Publication number
GB201111582D0
GB201111582D0 GB201111582A GB201111582A GB201111582D0 GB 201111582 D0 GB201111582 D0 GB 201111582D0 GB 201111582 A GB201111582 A GB 201111582A GB 201111582 A GB201111582 A GB 201111582A GB 201111582 D0 GB201111582 D0 GB 201111582D0
Authority
GB
United Kingdom
Prior art keywords
shear
actuator
downstream
cut
pinch rolls
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Withdrawn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
GB201111582A
Other versions
GB2492581A (en
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.)
Primetals Asset Management UK Ltd
Original Assignee
Siemens VAI Metals Technologies Ltd
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 Siemens VAI Metals Technologies Ltd filed Critical Siemens VAI Metals Technologies Ltd
Priority to GB201111582A priority Critical patent/GB2492581A/en
Publication of GB201111582D0 publication Critical patent/GB201111582D0/en
Priority to PCT/EP2012/062962 priority patent/WO2013004715A1/en
Priority to CN201290000646.4U priority patent/CN204194919U/en
Publication of GB2492581A publication Critical patent/GB2492581A/en
Withdrawn legal-status Critical Current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
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
    • B23D19/06—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • 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
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B65H2301/41487—Winding slitting trimming edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Attitude Control For Articles On Conveyors (AREA)

Abstract

A device 1 comprising a shear 10 to cut a material 2, a sensor 4, 5 an actuator 8 and a controller 9, the controller activating the actuator in response to a determined deviation in cut alignment. The actuator may be two pairs of electrically synchronised pinch rolls 8 on opposite sides of a material transport path in a side shear, adjustment of the synchronisation or steering of the pinch rolls adjusting alignment of the material entering the shear. Magnetic aligners e.g. electromagnets or mechanical pushers may also be used. Additional, steerable pinch rolls 6 on one side of the transport path may be used for long material. Multiple sensors may be positioned upstream or downstream of the shear. Edge detectors 5 e.g. position sensing transducers downstream of the shear may detect any variation in the position or displacement of the edge 11 of the cut material. Laser surface movement detectors 4 may be placed upstream or downstream of the shear to detect any sideways movement of the material. The sensors may send regular data to the controller, or only send a signal when a threshold is exceeded. Thus curved cuts can be avoided or controlled.
GB201111582A 2011-07-07 2011-07-07 Automatic Directional Feed Control for Side Shear Withdrawn GB2492581A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB201111582A GB2492581A (en) 2011-07-07 2011-07-07 Automatic Directional Feed Control for Side Shear
PCT/EP2012/062962 WO2013004715A1 (en) 2011-07-07 2012-07-04 Device and method for a shear
CN201290000646.4U CN204194919U (en) 2011-07-07 2012-07-04 For the device of cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201111582A GB2492581A (en) 2011-07-07 2011-07-07 Automatic Directional Feed Control for Side Shear

Publications (2)

Publication Number Publication Date
GB201111582D0 true GB201111582D0 (en) 2011-08-24
GB2492581A GB2492581A (en) 2013-01-09

Family

ID=44544330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201111582A Withdrawn GB2492581A (en) 2011-07-07 2011-07-07 Automatic Directional Feed Control for Side Shear

Country Status (3)

Country Link
CN (1) CN204194919U (en)
GB (1) GB2492581A (en)
WO (1) WO2013004715A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128358B (en) * 2013-02-01 2015-06-10 佛山市捷泰克机械有限公司 Section bar cutting machine capable of cutting tailing
CN105171522A (en) * 2015-10-29 2015-12-23 广东韶钢松山股份有限公司 Shearing control system for fixed-length shear and use method thereof
DE102016119281A1 (en) * 2016-10-11 2018-04-12 Windmöller & Hölscher Kg Separating device for the separation of a tubular sheet, system and separation method
DE102018215101A1 (en) 2018-05-28 2019-11-28 Sms Group Gmbh Vacuum coating apparatus, and method for coating a belt-shaped material
EP3865243B1 (en) * 2020-02-13 2023-11-29 Fagor Arrasate, S.Coop. Procedure and installation for cutting a sheet format
CN111451420B (en) * 2020-04-13 2021-06-22 山东交通学院 Steel wire rope cutting, clamping, correcting and tensioning combined device and using method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61226214A (en) * 1985-03-29 1986-10-08 Nippon Steel Corp Strip steel position control device
JPH05116021A (en) * 1991-10-28 1993-05-14 Nkk Corp Squareness control device for sheared sheet
DE4204526C2 (en) * 1992-02-15 1996-03-21 Bwg Bergwerk Walzwerk Method and device for controlling a trimming shear in the course of trimming a metal strip, in particular a hot-rolled metal strip
JP2737888B2 (en) * 1993-05-17 1998-04-08 川崎製鉄株式会社 Method of conveying sheared sheet
JPH09216013A (en) * 1996-02-07 1997-08-19 Nippon Steel Corp Method and device for stabilizing shape at the time of coiling hot rolled steel sheet
JP3359487B2 (en) * 1996-03-15 2002-12-24 新日本製鐵株式会社 Automatic aligning device for steel plate
JP2000225512A (en) * 1999-02-09 2000-08-15 Nippon Steel Corp Side trimmer device
JP5509739B2 (en) * 2009-09-02 2014-06-04 Ｊｆｅスチール株式会社 Thick plate shearing equipment, steel plate meander control method, and steel plate meander prevention method

Also Published As

Publication number Publication date
WO2013004715A1 (en) 2013-01-10
CN204194919U (en) 2015-03-11
GB2492581A (en) 2013-01-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130627 AND 20130703

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)