SE1700021A1 - Method and apparatus for rolling flat products of varying width - Google Patents

Method and apparatus for rolling flat products of varying width

Info

Publication number
SE1700021A1
SE1700021A1 SE1700021A SE1700021A SE1700021A1 SE 1700021 A1 SE1700021 A1 SE 1700021A1 SE 1700021 A SE1700021 A SE 1700021A SE 1700021 A SE1700021 A SE 1700021A SE 1700021 A1 SE1700021 A1 SE 1700021A1
Authority
SE
Sweden
Prior art keywords
varying width
flat products
rolling flat
product
rolling
Prior art date
Application number
SE1700021A
Other languages
Swedish (sv)
Other versions
SE540299C2 (en
Inventor
Ingvarsson Lars
Original Assignee
Ingvest Ab
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 Ingvest Ab filed Critical Ingvest Ab
Priority to SE1700021A priority Critical patent/SE540299C2/en
Priority to EP17896017.5A priority patent/EP3579988A4/en
Priority to US15/739,308 priority patent/US20190210084A1/en
Priority to PCT/SE2017/000040 priority patent/WO2018147773A1/en
Priority to BR112019016117A priority patent/BR112019016117A2/en
Publication of SE1700021A1 publication Critical patent/SE1700021A1/en
Publication of SE540299C2 publication Critical patent/SE540299C2/en

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B21D5/083—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining profiles with changing cross-sectional configuration
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Rolling (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

Vid rullformning av ett plåtämne (11) till en profil (12,13) med variabel bredd och uppstående sidor (22,23) med (Figur 1) eller utan (Figur 2) flänsar (24,25) kläms de uppstående sidorna (22,23) i något av de sista tre formningsstationerna (Figur 12). Därigenom kan man erhålla en produkt med plan botten så att produkten inte är krökt uppåt (Figur 8) eller nedåt (Figur 10) vilket sker utan ovannämnda klämning (Figur 13) av de uppstående sidorna (22,23).9When rolling a sheet metal blank (11) into a profile (12,13) with a variable width and upright sides (22,23) with (Figure 1) or without (Figure 2) flanges (24,25), the upright sides (22) are clamped , 23) in any of the last three forming stations (Figure 12). Thereby, a product with a flat bottom can be obtained so that the product is not curved upwards (Figure 8) or downwards (Figure 10), which takes place without the above-mentioned clamping (Figure 13) of the rising sides (22,23) .9

SE1700021A 2017-02-07 2017-02-07 Method and apparatus for rolling flat products of varying width SE540299C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE1700021A SE540299C2 (en) 2017-02-07 2017-02-07 Method and apparatus for rolling flat products of varying width
EP17896017.5A EP3579988A4 (en) 2017-02-07 2017-10-19 Method and arrangement for roll-forming a plane product with varying width
US15/739,308 US20190210084A1 (en) 2017-02-07 2017-10-19 Method and Arrangement for Roll-forming a Plane Product with Varying Width
PCT/SE2017/000040 WO2018147773A1 (en) 2017-02-07 2017-10-19 Method and arrangement for roll-forming a plane product with varying width
BR112019016117A BR112019016117A2 (en) 2017-02-07 2017-10-19 roll forming machine and method for profiling a flat bar section in a product with a central bottom part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1700021A SE540299C2 (en) 2017-02-07 2017-02-07 Method and apparatus for rolling flat products of varying width

Publications (2)

Publication Number Publication Date
SE1700021A1 true SE1700021A1 (en) 2018-05-29
SE540299C2 SE540299C2 (en) 2018-05-29

Family

ID=62189461

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1700021A SE540299C2 (en) 2017-02-07 2017-02-07 Method and apparatus for rolling flat products of varying width

Country Status (5)

Country Link
US (1) US20190210084A1 (en)
EP (1) EP3579988A4 (en)
BR (1) BR112019016117A2 (en)
SE (1) SE540299C2 (en)
WO (1) WO2018147773A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3866992A1 (en) 2018-10-15 2021-08-25 Metal Envelope GmbH Device and method for the flexible roll forming of a semifinished product
CN110252817B (en) * 2019-07-31 2020-02-07 深圳市铭匠模具有限公司 Extrusion forming die
CN110711802A (en) * 2019-10-25 2020-01-21 苏师大半导体材料与设备研究院(邳州)有限公司 Bending equipment for workshop production steel plate

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755358A (en) * 1969-08-28 1971-02-01 Rapena Patent & Verwaltungs Ag
US4558577A (en) * 1983-01-19 1985-12-17 Ukrainsky Nauchnoissledovatelsky Institut Metallov Roll-forming machine for making articles having cross-sectional configurations varying lengthwise
US4588577A (en) 1984-03-20 1986-05-13 Cardinal Earl V Method for generating hydrogen
US5561902A (en) * 1994-09-28 1996-10-08 Cosma International Inc. Method of manufacturing a ladder frame assembly for a motor vehicle
DE10011755B4 (en) 2000-03-13 2005-05-25 Peter Prof. Dr.-Ing. Dipl.-Wirtsch.-Ing. Groche Method and device for producing a profile with variable cross-section over the longitudinal axis by roll forming
SE521076C2 (en) 2000-11-29 2003-09-30 Ortic Ab Roll forming machine with removable forming stations
SE521864C2 (en) 2001-09-27 2003-12-16 Ortic Ab Curvature and ways of curving roof sheet
DE60326362D1 (en) 2003-12-04 2009-04-09 Honda Motor Co Ltd Production of profiles with a longitudinally varying cross-section
US8453485B2 (en) * 2004-02-17 2013-06-04 The Bradbury Company, Inc. Methods and apparatus for controlling flare in roll-forming processes
SE0500954L (en) 2005-04-28 2006-02-14 Ortic Ab Production line and way of forming profiles
EP1875973A1 (en) * 2006-07-05 2008-01-09 Wagon Automotive GmbH Process for manufacturing of an elongated metal beam used as a vehicle body component and manufacturing stand to perform such process
WO2008129654A1 (en) * 2007-04-10 2008-10-30 Honda Motor Co., Ltd. Bumper beam for automobile vehicle
DE102007034708B3 (en) * 2007-07-25 2009-04-09 Data M Software Gmbh Flexible hold-down device for a profiling line for flexible roll forming of cold or hot profiles with variable cross section
DE202009007527U1 (en) 2009-05-27 2009-08-27 Data M Sheet Metal Solutions Gmbh Flexible hold-down for roll forming systems
SE535034C2 (en) 2010-12-28 2012-03-20 Ortic 3D Ab Roll forming machine and way of rolling a flat material of variable width
EP2781273A4 (en) * 2011-11-19 2015-09-09 Univ Jilin Rolling device and the method thereof
US20140150513A1 (en) * 2012-12-04 2014-06-05 Mark Yefimovich Doktorov Method and Apparatus for Manufacturing Asymmetrical Roll-Formed Sections

Also Published As

Publication number Publication date
WO2018147773A1 (en) 2018-08-16
BR112019016117A2 (en) 2020-04-07
EP3579988A4 (en) 2020-11-04
US20190210084A1 (en) 2019-07-11
EP3579988A1 (en) 2019-12-18
SE540299C2 (en) 2018-05-29

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