US3724251A - Edge conditioning of metal strips - Google Patents

Edge conditioning of metal strips Download PDF

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Publication number
US3724251A
US3724251A US00137821A US3724251DA US3724251A US 3724251 A US3724251 A US 3724251A US 00137821 A US00137821 A US 00137821A US 3724251D A US3724251D A US 3724251DA US 3724251 A US3724251 A US 3724251A
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US
United States
Prior art keywords
roll
edge
strip
pair
strips
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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 - Lifetime
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US00137821A
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English (en)
Inventor
H Wegner
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.)
Alcan Research and Development Ltd
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Alcan Research and Development Ltd
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Filing date
Publication date
Application filed by Alcan Research and Development Ltd filed Critical Alcan Research and Development Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00Flanging or other edge treatment, e.g. of tubes
    • B21D19/005Edge deburring or smoothing

Definitions

  • Such equipment as has been proposed for these purposes has been deficient in providing guiding and rolling means that would tend to impair the desired shape of strip at its edge regions, especially for thin gauges or soft metals, or would not be adjustable to different gauges, or would not accommodate minor thickness variations without some tendency to over-roll and elongate the edge regions (making them wavy), or
  • the invention is designed to accomplish these results on a plurality of strips, e.g., two or even many more which are advancing lengthwise in the same path plane, in closely spaced relation, such smoothing operation taking place simultaneously, with means functioning individually, in a controlled manner, at each locality of closely adjacent edges, and indeed essentially individually with respect to the edge corners of the respective strips at each side of the narrow space between the latter.
  • Another specific aspect of the improved apparatus resides in the provision of individual structures or modules for carrying the described roll means, most particularly a set of pairs of such modules, the modules of each pair being respectively disposable adjacent to opposite faces of the path plane of the strip, in alignment with the strip edge localities, viz. the narrow spaces between passing strip edges and also the regions of the outermost strip edges.
  • FIG. 9 is a vertical section on line 99 of FIG. 8.
  • FIGS. 12 and '13 are respectively a fragmentary section (like FIG. 6) and plan showing alternative retaining means for an upper module.
  • the strips advance, in the same plane and in close edge-by-edge spacing through the edge conditioner 24 of the present invention, and are ultimately rewound on the reel 25, i.e., as separate, side-by-side coils as will be apparent from FIG. 2.
  • the wide and severed strips are pulled through the system under tension by action of the usual drive, not shown, of the rewind reel 25.
  • each strip is now characterized by a bevelled configuration at the comer, e.g., as indicated at 36, 37 in respect to strip 200, representating essentially complete obliteration, by rolling deformation, of sharp or other objectionable irregularities or burrs.
  • the amount of deformation only needs to be relatively slight, rather than to the exaggerated extent shown in FIG, 5B, but as will be apparent, the conditioning instrumentalities are capable of selective adjustment or design to achieve any desired extent of bevel or sloping comer shape which circumstances may demand.
  • the conditioner includes a frame comprising a pair of heavy upstanding plates 65, 66, at the outer sides parallel to the strip path. Between these plates, below the path, cross bars 68 and 69 are disposed respectively beyond and behind the locality of the guiding and work roll means.
  • FIGS. 8, 9 and show presently preferred structural details of the module devices, particularly as to the spring loading feature.
  • the forward ends of the upper module plates 55, 56 are spanned by a block 93 which is characterized by a shelf surface 94 so that a cavity 95 is provided to enclose the compression spring 40a which is seated at its lower end around a guide stud 96 and is engaged at its upper end by a flange 97, having a like guide stud 98,of a compressor pin 99 that projects upwardly and slidably through a cover plate 100.
  • a compressor bar 42a is adapted to engage the pin 99 for compressing the spring 40a for its function of loading the work rolls as described above.
  • the cross bar carries a slidably fitting collar 112 equipped with a set screw 1 14 adapted to be tightened against a flat region 115 along the bar.
  • the required number of lower modules 39 are inserted and secured in place on the bars 68, 69 to conform with the selected strand locations, and then the upper modules 38 are correspondingly inserted, e.g'., on the bars 78 and 79, accurate positioning and alignment of the upper modules being achieved with the guide roll fin 47 and the positioning blade 121 as explained.
  • the corresponding severed strands are passed through the edge conditioning device, either before or after the seating of the upper modules 38 as may be convenient, whereupon the pressure bar 42a is lowered into place and locked, simultaneously compressing all of the springs 40a and applying the required loading to the comer-engaging rolls 28, 29.
  • each pair of guide roll means having a peripheral fin and the other roll means of the pair having a peripheral groove receiving said fin
  • each of said roll-carrying structures comprising means adjustably mounting the structure on the mounting means on the corresponding side of the path plane, for positioning the structures selectively at desired localities to conform with the widths of the strips of metal sheet.
  • edge-comer engaging roll means having tapered work roll surfaces and carried respectively by said structures and carrying means to smooth strip edge corners at opposite faces of said path plane
  • Apparatus as defined in claim 20 in which'one module of each pair carries a blade element which is narrower than said fin means and is arranged to intersect the path plane at a locality, between the edges of two edge-by-edge strips, that is spaced longiaidinally along said path from said fin means, and the other module of said pair includes an element recessed to receive said blade element, said blade element and said recessed element coacting to maintain the two modules of each pair in mutual alignment for engagement of their complementary roll means with the corners of said last-mentioned two strips.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
US00137821A 1971-04-27 1971-04-27 Edge conditioning of metal strips Expired - Lifetime US3724251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13782171A 1971-04-27 1971-04-27

Publications (1)

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US3724251A true US3724251A (en) 1973-04-03

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US00137821A Expired - Lifetime US3724251A (en) 1971-04-27 1971-04-27 Edge conditioning of metal strips

Country Status (9)

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US (1) US3724251A (https=)
AU (1) AU4137272A (https=)
BR (1) BR7202582D0 (https=)
CA (1) CA1007077A (https=)
DD (1) DD96033A5 (https=)
DE (1) DE2219672A1 (https=)
FR (1) FR2134490B3 (https=)
GB (1) GB1349811A (https=)
IT (1) IT957216B (https=)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245650A1 (de) * 1981-12-09 1983-07-21 Hitachi, Ltd., Tokyo Verfahren und einrichtung zum geteilten walzen von stahlblech
US4926356A (en) * 1988-02-29 1990-05-15 The Boeing Company Test apparatus for measuring heat release of certain materials
WO1996017699A1 (en) * 1994-12-06 1996-06-13 SSAB Tunnplåt AB A rolling device and its use
US5592845A (en) * 1993-06-08 1997-01-14 Pennington Metals, Inc. Process for producing bar flats
US5755131A (en) * 1995-02-21 1998-05-26 The Bradbury Company, Inc. Method of and apparatus for removing camber from mult strips
US6000266A (en) * 1997-09-17 1999-12-14 The Bradbury Company Roll-forming machine with reversible rafts
US6209374B1 (en) 1999-10-08 2001-04-03 The Bradbury Company, Inc. Roll-forming machine with adjustable compression
US6216514B1 (en) 1999-01-22 2001-04-17 The Bradbury Company, Inc. Roll-forming machine
US6431067B1 (en) * 1999-06-17 2002-08-13 Fuji Photo Film Co., Ltd. Planographic printing plate machining device planographic printing plate machining method planographic printing plate
AT410185B (de) * 2000-05-26 2003-02-25 Johannes Stari Tech Consulting Vorrichtung zum niederhalten und glätten von blechkanten
US6857350B1 (en) * 1999-07-22 2005-02-22 Red Bud Industries, Inc. Appliance and process for reducing distortion of slit metal sheet
US20050056067A1 (en) * 2003-09-15 2005-03-17 Clark John Dennis Methods and apparatus for monitoring and conditioning strip material
US20070105488A1 (en) * 2004-04-26 2007-05-10 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Tools, machines and processes for deburring cut edges on workpieces
CN102172711A (zh) * 2010-12-17 2011-09-07 中色奥博特铜铝业有限公司 打包带生产机
CN102716970A (zh) * 2012-05-25 2012-10-10 镇江天力变压器有限公司 一种铜、铝箔双边去毛刺装置
WO2016122695A1 (en) * 2014-01-29 2016-08-04 Golden Aluminum Company Method for forming cut for tab and end manufacture
CN110895156A (zh) * 2019-12-17 2020-03-20 宝山钢铁股份有限公司 一种带钢在线检测设备及其检测方法
US11919060B2 (en) 2021-08-16 2024-03-05 The Bradbury Co., Inc. Methods and apparatus to control roll-forming processes
CN120228569A (zh) * 2025-05-30 2025-07-01 山西正大制管有限公司 一种管道生产用铁质包带分条机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022691A1 (de) * 1980-06-18 1981-12-24 Sundwiger Eisenhütte Maschinenfabrik Grah & Co, 5870 Hemer Arrondiervorrichtung fuer scharfkantige bandraender
DE3831395A1 (de) * 1988-09-15 1990-03-29 Josef Froehling Gmbh Walzwerks Vorrichtung zum gemeinsamen beidseitigen abbremsen mehrerer parallel laufender baender
FR2706334B1 (fr) * 1993-06-09 1995-09-01 Seme Dispositif d'ébavurage pour chant de tôle.
DE10233360B4 (de) * 2002-07-23 2007-05-03 Daimlerchrysler Ag Einrichtung zum Glätten von Graten an Blechteilen
CN106001181B (zh) * 2016-07-04 2018-03-09 江苏广博罗纳斯科技有限公司 一种竖直校直装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216869A (en) * 1936-07-27 1940-10-08 Yoder Co Apparatus for treatment of metal
US2348283A (en) * 1941-05-09 1944-05-09 Bethlehem Steel Corp Burr masher
US2775151A (en) * 1953-02-09 1956-12-25 Caine Steel Company Metal working apparatus
US2984285A (en) * 1956-12-05 1961-05-16 Acme Steel Co Method of and apparatus for removing camber from metal strips
US3315511A (en) * 1964-09-10 1967-04-25 Douglas A Turner Deburring device for slit steel strips
US3479852A (en) * 1967-04-21 1969-11-25 Archer Products Inc Rolling apparatus for rounding the edges of strip metal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216869A (en) * 1936-07-27 1940-10-08 Yoder Co Apparatus for treatment of metal
US2348283A (en) * 1941-05-09 1944-05-09 Bethlehem Steel Corp Burr masher
US2775151A (en) * 1953-02-09 1956-12-25 Caine Steel Company Metal working apparatus
US2984285A (en) * 1956-12-05 1961-05-16 Acme Steel Co Method of and apparatus for removing camber from metal strips
US3315511A (en) * 1964-09-10 1967-04-25 Douglas A Turner Deburring device for slit steel strips
US3479852A (en) * 1967-04-21 1969-11-25 Archer Products Inc Rolling apparatus for rounding the edges of strip metal

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245650A1 (de) * 1981-12-09 1983-07-21 Hitachi, Ltd., Tokyo Verfahren und einrichtung zum geteilten walzen von stahlblech
US4926356A (en) * 1988-02-29 1990-05-15 The Boeing Company Test apparatus for measuring heat release of certain materials
US5592845A (en) * 1993-06-08 1997-01-14 Pennington Metals, Inc. Process for producing bar flats
WO1996017699A1 (en) * 1994-12-06 1996-06-13 SSAB Tunnplåt AB A rolling device and its use
US5755131A (en) * 1995-02-21 1998-05-26 The Bradbury Company, Inc. Method of and apparatus for removing camber from mult strips
US6000266A (en) * 1997-09-17 1999-12-14 The Bradbury Company Roll-forming machine with reversible rafts
US6434994B2 (en) 1999-01-22 2002-08-20 The Bradbury Company, Inc. Roll-forming machine
US6216514B1 (en) 1999-01-22 2001-04-17 The Bradbury Company, Inc. Roll-forming machine
US6431067B1 (en) * 1999-06-17 2002-08-13 Fuji Photo Film Co., Ltd. Planographic printing plate machining device planographic printing plate machining method planographic printing plate
US6681699B2 (en) 1999-06-17 2004-01-27 Fuji Photo Film Co., Ltd. Planographic printing plate machining device, planographic printing plate machining method and planographic printing plate
US6857350B1 (en) * 1999-07-22 2005-02-22 Red Bud Industries, Inc. Appliance and process for reducing distortion of slit metal sheet
US6209374B1 (en) 1999-10-08 2001-04-03 The Bradbury Company, Inc. Roll-forming machine with adjustable compression
AT410185B (de) * 2000-05-26 2003-02-25 Johannes Stari Tech Consulting Vorrichtung zum niederhalten und glätten von blechkanten
US20060137418A1 (en) * 2003-09-15 2006-06-29 Clark John D Methods and apparatus for monitoring and conditioning strip material
US8997539B2 (en) 2003-09-15 2015-04-07 The Bradbury Company, Inc. Methods and apparatus for monitoring and conditioning strip material
US7185519B2 (en) 2003-09-15 2007-03-06 The Bradbury Company, Inc. Methods and apparatus for monitoring and conditioning strip material
US9399246B2 (en) 2003-09-15 2016-07-26 The Bradbury Company, Inc. Methods and apparatus for monitoring and conditioning strip material
US7461529B2 (en) 2003-09-15 2008-12-09 The Bradbury Company Methods and apparatus for monitoring and conditioning strip material
US20050056067A1 (en) * 2003-09-15 2005-03-17 Clark John Dennis Methods and apparatus for monitoring and conditioning strip material
US8375754B2 (en) 2003-09-15 2013-02-19 The Bradbury Company, Inc. Methods and apparatus for monitoring and conditioning strip material
US8042369B2 (en) * 2004-04-26 2011-10-25 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Tools, machines and processes for deburring cut edges on workpieces
US8490449B2 (en) 2004-04-26 2013-07-23 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Tools, machines and processes for deburring cut edges on workpieces
US20070105488A1 (en) * 2004-04-26 2007-05-10 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Tools, machines and processes for deburring cut edges on workpieces
CN102172711A (zh) * 2010-12-17 2011-09-07 中色奥博特铜铝业有限公司 打包带生产机
CN102716970A (zh) * 2012-05-25 2012-10-10 镇江天力变压器有限公司 一种铜、铝箔双边去毛刺装置
WO2016122695A1 (en) * 2014-01-29 2016-08-04 Golden Aluminum Company Method for forming cut for tab and end manufacture
CN110895156A (zh) * 2019-12-17 2020-03-20 宝山钢铁股份有限公司 一种带钢在线检测设备及其检测方法
US11919060B2 (en) 2021-08-16 2024-03-05 The Bradbury Co., Inc. Methods and apparatus to control roll-forming processes
CN120228569A (zh) * 2025-05-30 2025-07-01 山西正大制管有限公司 一种管道生产用铁质包带分条机

Also Published As

Publication number Publication date
FR2134490B3 (https=) 1974-06-07
BR7202582D0 (pt) 1973-06-12
IT957216B (it) 1973-10-10
CA1007077A (en) 1977-03-22
GB1349811A (en) 1974-04-10
DD96033A5 (https=) 1973-03-05
AU4137272A (en) 1973-10-25
FR2134490A3 (https=) 1972-12-08
DE2219672A1 (de) 1972-11-09

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