GB201111582D0 - Device and method for a shear - Google Patents
Device and method for a shearInfo
- 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- Withdrawn
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.
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)
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)
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 |
-
2011
- 2011-07-07 GB GB201111582A patent/GB2492581A/en not_active Withdrawn
-
2012
- 2012-07-04 CN CN201290000646.4U patent/CN204194919U/en not_active Expired - Fee Related
- 2012-07-04 WO PCT/EP2012/062962 patent/WO2013004715A1/en active Application Filing
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) |