WO2010142703A3 - Method and tool for edging a workpiece - Google Patents

Method and tool for edging a workpiece Download PDF

Info

Publication number
WO2010142703A3
WO2010142703A3 PCT/EP2010/058040 EP2010058040W WO2010142703A3 WO 2010142703 A3 WO2010142703 A3 WO 2010142703A3 EP 2010058040 W EP2010058040 W EP 2010058040W WO 2010142703 A3 WO2010142703 A3 WO 2010142703A3
Authority
WO
WIPO (PCT)
Prior art keywords
edging
flange
workpiece
advancing direction
pressure surface
Prior art date
Application number
PCT/EP2010/058040
Other languages
German (de)
French (fr)
Other versions
WO2010142703A2 (en
Inventor
Markus Wess
Friedhelm Kirsch
Rene Kahlke
Original Assignee
Edag Gmbh & Co. Kgaa
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 Edag Gmbh & Co. Kgaa filed Critical Edag Gmbh & Co. Kgaa
Priority to EP10724078.0A priority Critical patent/EP2440343B1/en
Publication of WO2010142703A2 publication Critical patent/WO2010142703A2/en
Publication of WO2010142703A3 publication Critical patent/WO2010142703A3/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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B21D19/043—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of plates
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors

Abstract

The invention relates to a method for edging a workpiece. According to said method, a) an edging member (10; 20; 30; 40) rotating about a rotational axis (R) moves along a flange (2) of the workpiece (1) in an advancing direction (V), b) the edging member (10; 20; 30; 40) presses, with a front pressure surface (13; 23; 33) and a pressure edge (15; 25, 35) surrounding the front pressure surface (13; 23; 33), against the flange (2) with a pressure force (F) during said advancing movement, c) the flange (2) is thereby progressively moved, in the advancing direction, along an edging edge (3) facing in the advancing direction (V), and d) the rotational axis (R) is oriented at least essentially orthogonally to the displaced flange (2), such that a relative movement carried out by the edging member (10; 20; 30; 40) with the front pressure surface (13; 23; 33) in relation to the displaced flange (2) is at least essentially a sliding movement. The invention also relates to a tool for edging a workpiece.
PCT/EP2010/058040 2009-06-09 2010-06-08 Method and tool for edging a workpiece WO2010142703A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10724078.0A EP2440343B1 (en) 2009-06-09 2010-06-08 Method and tool for flanging a workpiece

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009024344.5 2009-06-09
DE200910024344 DE102009024344B4 (en) 2009-06-09 2009-06-09 Method and tool for flanging a workpiece

Publications (2)

Publication Number Publication Date
WO2010142703A2 WO2010142703A2 (en) 2010-12-16
WO2010142703A3 true WO2010142703A3 (en) 2011-02-03

Family

ID=43216705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/058040 WO2010142703A2 (en) 2009-06-09 2010-06-08 Method and tool for edging a workpiece

Country Status (3)

Country Link
EP (1) EP2440343B1 (en)
DE (1) DE102009024344B4 (en)
WO (1) WO2010142703A2 (en)

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DE102011114207A1 (en) 2011-09-23 2012-04-05 Daimler Ag Roller folding method for folding edge area of outer lining part of motor car, involves axially adjusting supporting roller relative to folding roller during folding with respect to folding roller rotational axis
DE102011114208A1 (en) 2011-09-23 2012-04-05 Daimler Ag Roll hemming method for hemming border area of metal sheet component, particularly outer lining part of motor vehicle, involves positioning crimping roller and supporting roller on roller carrier of hemming tool
DE102011114218A1 (en) 2011-09-23 2012-04-05 Daimler Ag Roll folding method for folding edge portion of sheet metal component such as outside trim portion of motor vehicle, involves forming planar folding arc portion and curved folding arc portions in support roller surface
DE102011114264A1 (en) 2011-09-23 2012-04-26 Daimler Ag Method for producing fold with receiving pocket at edge of sheet metal component in automotive engineering field, involves providing folding roller at edge of sheet metal component, and supporting sheet metal component on support roller
DE102011114265A1 (en) 2011-09-23 2012-07-26 Daimler Ag Roller folding method for folding marginal area of sheet metal component, involves pressurizing folding area in edge area of sheet metal component by folding roller in direction of supporting area
DE102012002839A1 (en) 2012-02-11 2012-09-13 Daimler Ag Metal sheet component i.e. skin paneling component, for car body, has U-shaped buckle plate coated with adhesive such that inner metal sheet is spaced from inner and outer legs of buckle plate
DE102012002840A1 (en) 2012-02-11 2012-09-13 Daimler Ag Folding apparatus for folding sheet metal component of vehicle structure, has support roller that is supported when folding connecting leg at inner legs by secondary inclined peripheral surface portion opposite to transition region
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Also Published As

Publication number Publication date
WO2010142703A2 (en) 2010-12-16
EP2440343B1 (en) 2014-06-11
DE102009024344A1 (en) 2010-12-30
DE102009024344B4 (en) 2011-02-24
EP2440343A2 (en) 2012-04-18

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