GB160238A - Improvements in rolling sections in metal - Google Patents

Improvements in rolling sections in metal

Info

Publication number
GB160238A
GB160238A GB3115819A GB3115819A GB160238A GB 160238 A GB160238 A GB 160238A GB 3115819 A GB3115819 A GB 3115819A GB 3115819 A GB3115819 A GB 3115819A GB 160238 A GB160238 A GB 160238A
Authority
GB
United Kingdom
Prior art keywords
rolls
corners
strip
section
grooves
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
Application number
GB3115819A
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.)
FREDERICK BRIAN UNDERWOOD
Original Assignee
FREDERICK BRIAN UNDERWOOD
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 FREDERICK BRIAN UNDERWOOD filed Critical FREDERICK BRIAN UNDERWOOD
Priority to GB3115819A priority Critical patent/GB160238A/en
Publication of GB160238A publication Critical patent/GB160238A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/095—U-or channel sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

160,238. Underwood, F. B. Dec. 12, 1919. Angular bending.-In forming continuous profiled metal strips with sharp corners, the sharp corners are impressed on the strip before profiling. In profiling a strip to the section shown in Fig. 1, the strip is first passed through a pair of rolls having co-operating ribs and grooves to impress. the corners a shown in Fig. 2, is then passed through two pairs of double conical rolls Figs. 6* and 7<*> with grooves where the corners occur so that no pressure is applied thereto and finally through a pair of rolls having a pass corresponding to the completed section. In forming a channel section, the strip has corners impressed at a between rolls r, Fig. 9 is then passed through two pairs of conical rolls, the first pair of which are shown in Fig. 10 with grooves at f, and then through finishing-rolls of the required section.
GB3115819A 1919-12-12 1919-12-12 Improvements in rolling sections in metal Expired GB160238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3115819A GB160238A (en) 1919-12-12 1919-12-12 Improvements in rolling sections in metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3115819A GB160238A (en) 1919-12-12 1919-12-12 Improvements in rolling sections in metal

Publications (1)

Publication Number Publication Date
GB160238A true GB160238A (en) 1921-03-14

Family

ID=10318890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3115819A Expired GB160238A (en) 1919-12-12 1919-12-12 Improvements in rolling sections in metal

Country Status (1)

Country Link
GB (1) GB160238A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733749A (en) * 1953-02-02 1956-02-07 zeller
US3529461A (en) * 1968-11-15 1970-09-22 Knudson Gary Art Roll forming method and machine
FR2318701A1 (en) * 1975-07-19 1977-02-18 Stihl Maschf Andreas METHOD OF MANUFACTURING TEETH FOR SAWING CHAINS
WO1982003574A1 (en) * 1981-04-13 1982-10-28 Stroemberg Jan Method of effecting bending
FR2604928A1 (en) * 1986-10-09 1988-04-15 Arbed METHOD AND INSTALLATION FOR ROLLING U-SHAPED STEEL PROFILES
WO1991019059A1 (en) * 1990-06-01 1991-12-12 Domecrete Ltd. Reinforcing element
WO2007031289A1 (en) * 2005-09-16 2007-03-22 Blanco Gmbh + Co Kg Method for producing a fold on a sheet metal element
CN116159909A (en) * 2023-04-24 2023-05-26 太原科技大学 Hole type forming method and forming roller for thickening corner of rectangular steel pipe

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733749A (en) * 1953-02-02 1956-02-07 zeller
US3529461A (en) * 1968-11-15 1970-09-22 Knudson Gary Art Roll forming method and machine
FR2318701A1 (en) * 1975-07-19 1977-02-18 Stihl Maschf Andreas METHOD OF MANUFACTURING TEETH FOR SAWING CHAINS
WO1982003574A1 (en) * 1981-04-13 1982-10-28 Stroemberg Jan Method of effecting bending
FR2604928A1 (en) * 1986-10-09 1988-04-15 Arbed METHOD AND INSTALLATION FOR ROLLING U-SHAPED STEEL PROFILES
BE1000693A5 (en) * 1986-10-09 1989-03-14 Arbed Method and installation profiles rolling steel u shaped.
WO1991019059A1 (en) * 1990-06-01 1991-12-12 Domecrete Ltd. Reinforcing element
US5419965A (en) * 1990-06-01 1995-05-30 Domecrete Ltd. Reinforcing element with slot and optional anchoring means and reinforced material incorporating same
WO2007031289A1 (en) * 2005-09-16 2007-03-22 Blanco Gmbh + Co Kg Method for producing a fold on a sheet metal element
DE102005044423A1 (en) * 2005-09-16 2007-03-22 Blanco Gmbh + Co Kg Method for producing a fold on a sheet metal element
CN116159909A (en) * 2023-04-24 2023-05-26 太原科技大学 Hole type forming method and forming roller for thickening corner of rectangular steel pipe

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