US3690137A - Roll forming of sheet metal - Google Patents

Roll forming of sheet metal Download PDF

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Publication number
US3690137A
US3690137A US47026A US3690137DA US3690137A US 3690137 A US3690137 A US 3690137A US 47026 A US47026 A US 47026A US 3690137D A US3690137D A US 3690137DA US 3690137 A US3690137 A US 3690137A
Authority
US
United States
Prior art keywords
roll stand
roll
sheet
initial
rib
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.)
Expired - Lifetime
Application number
US47026A
Other languages
English (en)
Inventor
William Cookson
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.)
Cookson Sheet Metal Developments Ltd
Original Assignee
Cookson Sheet Metal Developments Ltd
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 Cookson Sheet Metal Developments Ltd filed Critical Cookson Sheet Metal Developments Ltd
Application granted granted Critical
Publication of US3690137A publication Critical patent/US3690137A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement

Definitions

  • the said male-forming roll of the second roll stand having at least one radially projecting part which cooperates with a radially recessed part of the female roll of the second roll stand to form a further initial rib in the sheet as it passes through the second roll stand, the further initial rib being spaced laterally from the said first initial rib,

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
US47026A 1969-06-20 1970-06-17 Roll forming of sheet metal Expired - Lifetime US3690137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3128069 1969-06-20

Publications (1)

Publication Number Publication Date
US3690137A true US3690137A (en) 1972-09-12

Family

ID=10320766

Family Applications (1)

Application Number Title Priority Date Filing Date
US47026A Expired - Lifetime US3690137A (en) 1969-06-20 1970-06-17 Roll forming of sheet metal

Country Status (6)

Country Link
US (1) US3690137A (it)
CA (1) CA924626A (it)
DE (1) DE2030275A1 (it)
ES (1) ES381862A1 (it)
FR (1) FR2046956B3 (it)
GB (1) GB1297136A (it)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859832A (en) * 1972-06-12 1975-01-14 Emil Siegwart Corrugated sheet material
US4343171A (en) * 1980-05-07 1982-08-10 Sanwa Shutter Corporation Apparatus for manufacturing a slat for a shutter
US4411146A (en) * 1980-04-15 1983-10-25 Outokumpu Oy Method and apparatus for the straightening and stiffening of starting sheets in electrolytic refining plants
US4689261A (en) * 1983-10-05 1987-08-25 Ahnstroem Ove Rounded corrugated sheet and method and apparatus for its manufacture
US4962622A (en) * 1989-06-01 1990-10-16 H. H. Robertson Company Profiled sheet metal building unit and method for making the same
US5056348A (en) * 1989-06-01 1991-10-15 Robertson-Ceco Corporation Method of making a profiled sheet metal building unit
NL1021705C2 (nl) * 2002-10-21 2004-04-22 Kettlitz B V Productieproces t.b.v. het middels rolvormen vervaardigen van asymmetrische plaatprofileringen.
US20060048558A1 (en) * 2004-09-08 2006-03-09 Voth Verne D Methods and apparatus for forming stiffening structures in a strip material
US20070175256A1 (en) * 2006-01-30 2007-08-02 Link-Pipe, Inc. Apparatus and method for sleeve or sheet corrugation
USD785339S1 (en) * 2014-10-23 2017-05-02 Griot's Garage, Inc. Hand applicator buffing pad
US11358200B2 (en) * 2015-12-23 2022-06-14 Posco Roll stamping apparatus and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1766743A (en) * 1928-03-28 1930-06-24 American Rolling Mill Co Machine for corrugating sheet metal
US2708958A (en) * 1949-11-15 1955-05-24 Robertson Co H H Method of and apparatus for making a steel floor
GB950059A (en) * 1959-06-02 1964-02-19 Cookson Sheet Metal Dev Ltd Improvements in or relating to a machine and method for shaping sheet metal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1766743A (en) * 1928-03-28 1930-06-24 American Rolling Mill Co Machine for corrugating sheet metal
US2708958A (en) * 1949-11-15 1955-05-24 Robertson Co H H Method of and apparatus for making a steel floor
GB950059A (en) * 1959-06-02 1964-02-19 Cookson Sheet Metal Dev Ltd Improvements in or relating to a machine and method for shaping sheet metal
US3184942A (en) * 1959-06-02 1965-05-25 Cookson Sheet Metal Dev Ltd Machine and method for shaping sheet metal

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859832A (en) * 1972-06-12 1975-01-14 Emil Siegwart Corrugated sheet material
US4411146A (en) * 1980-04-15 1983-10-25 Outokumpu Oy Method and apparatus for the straightening and stiffening of starting sheets in electrolytic refining plants
US4343171A (en) * 1980-05-07 1982-08-10 Sanwa Shutter Corporation Apparatus for manufacturing a slat for a shutter
US4689261A (en) * 1983-10-05 1987-08-25 Ahnstroem Ove Rounded corrugated sheet and method and apparatus for its manufacture
US4962622A (en) * 1989-06-01 1990-10-16 H. H. Robertson Company Profiled sheet metal building unit and method for making the same
US5056348A (en) * 1989-06-01 1991-10-15 Robertson-Ceco Corporation Method of making a profiled sheet metal building unit
NL1021705C2 (nl) * 2002-10-21 2004-04-22 Kettlitz B V Productieproces t.b.v. het middels rolvormen vervaardigen van asymmetrische plaatprofileringen.
US20060048558A1 (en) * 2004-09-08 2006-03-09 Voth Verne D Methods and apparatus for forming stiffening structures in a strip material
EP1634660A1 (en) * 2004-09-08 2006-03-15 The Bradbury Company, Inc. Methods and apparatus for forming stiffening structures in a strip material
AU2005209580B2 (en) * 2004-09-08 2010-12-16 The Bradbury Company, Inc. Methods and apparatus for forming stiffening structures in a strip material
US8028557B2 (en) * 2004-09-08 2011-10-04 The Bradbury Company, Inc. Methods and apparatus for forming stiffening structures in a strip material
US20070175256A1 (en) * 2006-01-30 2007-08-02 Link-Pipe, Inc. Apparatus and method for sleeve or sheet corrugation
USD785339S1 (en) * 2014-10-23 2017-05-02 Griot's Garage, Inc. Hand applicator buffing pad
US11358200B2 (en) * 2015-12-23 2022-06-14 Posco Roll stamping apparatus and method
US11571729B2 (en) 2015-12-23 2023-02-07 Posco Roll stamping apparatus and method

Also Published As

Publication number Publication date
DE2030275A1 (de) 1971-01-07
GB1297136A (it) 1972-11-22
ES381862A1 (es) 1973-04-16
FR2046956B3 (it) 1973-10-19
CA924626A (en) 1973-04-17
FR2046956A3 (it) 1971-03-12

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