SE0103230D0 - forming Method - Google Patents

forming Method

Info

Publication number
SE0103230D0
SE0103230D0 SE0103230A SE0103230A SE0103230D0 SE 0103230 D0 SE0103230 D0 SE 0103230D0 SE 0103230 A SE0103230 A SE 0103230A SE 0103230 A SE0103230 A SE 0103230A SE 0103230 D0 SE0103230 D0 SE 0103230D0
Authority
SE
Sweden
Prior art keywords
forming
roll
workpiece
stations
specifically
Prior art date
Application number
SE0103230A
Other languages
Swedish (sv)
Other versions
SE519987C2 (en
SE0103230L (en
Inventor
Claes-Haakan Lundgren
Original Assignee
Claes Haakan Lundgren Med Plaa
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 Claes Haakan Lundgren Med Plaa filed Critical Claes Haakan Lundgren Med Plaa
Priority to SE0103230A priority Critical patent/SE519987C2/en
Publication of SE0103230D0 publication Critical patent/SE0103230D0/en
Priority to EP02780213A priority patent/EP1432538B1/en
Priority to DE60221545T priority patent/DE60221545D1/en
Priority to PCT/SE2002/001738 priority patent/WO2003041887A1/en
Priority to AT02780213T priority patent/ATE368537T1/en
Publication of SE0103230L publication Critical patent/SE0103230L/en
Publication of SE519987C2 publication Critical patent/SE519987C2/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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

The invention relates to a method of forming a sheet-like workpiece (1) into a lengthwise irregular shape in a roll-forming machine (2) having several sequentially arranged stations (3A-G) with upper and lower forming tools (5, 6). According to the invention, this is specifically achieved by intentionally interrupting the roll forming of the workpiece during its passage through the roll-forming machine. More specifically, the forming is interrupted before the entire workpiece (1) has passed all forming stations (3-A-G). This enables forming products having a genrally tapered shape in the forming direction, in one and the same work step and at a comparatively low cost is.
SE0103230A 2001-09-26 2001-09-26 forming Method SE519987C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0103230A SE519987C2 (en) 2001-09-26 2001-09-26 forming Method
EP02780213A EP1432538B1 (en) 2001-09-26 2002-09-25 Method of forming metal sheet
DE60221545T DE60221545D1 (en) 2001-09-26 2002-09-25 METHOD FOR PRODUCING A METAL PLATE
PCT/SE2002/001738 WO2003041887A1 (en) 2001-09-26 2002-09-25 Method of forming metal sheet
AT02780213T ATE368537T1 (en) 2001-09-26 2002-09-25 METHOD FOR PRODUCING A METAL PLATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0103230A SE519987C2 (en) 2001-09-26 2001-09-26 forming Method

Publications (3)

Publication Number Publication Date
SE0103230D0 true SE0103230D0 (en) 2001-09-26
SE0103230L SE0103230L (en) 2003-03-27
SE519987C2 SE519987C2 (en) 2003-05-06

Family

ID=20285475

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0103230A SE519987C2 (en) 2001-09-26 2001-09-26 forming Method

Country Status (5)

Country Link
EP (1) EP1432538B1 (en)
AT (1) ATE368537T1 (en)
DE (1) DE60221545D1 (en)
SE (1) SE519987C2 (en)
WO (1) WO2003041887A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193831A (en) * 1967-01-25 1970-06-03 Bigwood Joshua & Son Ltd Improved Method of and Apparatus for Deforming Sheet Material
NO160287C (en) * 1986-01-17 1989-04-05 Trond Nilsen MACHINE FOR REGULAR LENGTH PROFILING OF PLATE MATERIAL.
NO882881L (en) * 1988-06-29 1990-01-02 Trond Nilsen DEVICE FOR LONG CORRUGATION OF METAL PLATES.
SE467298B (en) * 1990-10-01 1992-06-29 Plannja Ab Roll Forming Machine

Also Published As

Publication number Publication date
WO2003041887A1 (en) 2003-05-22
EP1432538B1 (en) 2007-08-01
SE519987C2 (en) 2003-05-06
ATE368537T1 (en) 2007-08-15
DE60221545D1 (en) 2007-09-13
SE0103230L (en) 2003-03-27
EP1432538A1 (en) 2004-06-30

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Legal Events

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