PROCESS FOR PRODUCING ROLL-FORMED SECTIONS IN SEMICONTINUOUS MILL Russian patent published in 1998 - IPC

Abstract RU 2107570 C1

FIELD: rolling, manufacture of cold roll-formed sections in multistand mill. SUBSTANCE: steel strip billet is cut and its elements are bent in sequence during passes. Cutting is carried out in two stages. At first stage midpart of strip is cut in symmetry relative to axis before first forming pass. Then rupture of undercut strip is performed by drawing efforts during forming. Length of line of cut is determined by given formula. EFFECT: expanded technological capabilities of process of manufacture of roll-formed sections.

Similar patents RU2107570C1

Title Year Author Number
FLYING DRUM SHEARS 1997
  • Antipanov V.G.
  • Safronov M.F.
  • Afanas'Ev V.F.
  • Krivonosov S.V.
RU2112631C1
SHAPE BENDING MILL 1997
  • Antipanov V.G.
  • Safronov M.F.
  • Krivonosov S.V.
  • Kornilov V.L.
RU2113928C1
METHOD OF MOULDING VARIETAL ROLL-FORMED SHAPES 2006
  • Antipanov Vadim Grigor'Evich
  • Belyshev Aleksandr Sergeevich
  • Gridnevskij Vitalij Ivanovich
  • Arkhandeev Aleksandr Vladimirovich
RU2332274C1
METHOD FOR MAKING BENT DIFFERENT-FLANGE ANGLES 1997
  • Krivonosov S.V.
  • Antipanov V.G.
  • Safronov M.F.
  • Afanas'Ev V.F.
RU2115499C1
METHOD FOR PROFILING EQUAL-FLANGE CHANNEL BARS 1999
  • Krivonosov S.V.
  • Karpov E.V.
  • Antipanov V.G.
  • Afanas'Ev V.F.
  • Kornilov V.L.
RU2164186C2
SHAPING UNIT 1995
  • Antipanov V.G.
  • Senichev G.S.
  • Shajkhislamov I.Kh.
  • Kornilov V.L.
RU2078632C1
SECTION BENDING MILL 1997
  • Antipanov V.G.
  • Krivonosov S.V.
  • Safronov M.F.
  • Shemshurova N.G.
  • Afanas'Ev V.F.
RU2113307C1
METHOD FOR PROFILING EQUAL-FLANGE ANGLES 1998
  • Krivonosov S.V.
  • Karpov E.V.
  • Antipanov V.G.
  • Afanas'Ev V.F.
  • Kornilov V.L.
RU2148449C1
CUT-THROUGH FORMED SECTION MILL 1997
  • Antipanov V.G.
  • Akhmetzjanov F.M.
  • Safronov M.F.
  • Gridnevskij V.I.
  • Afanas'Ev V.F.
  • Kornilov V.L.
RU2124409C1
SHAPE BENDING MILL 1995
  • Antipanov V.G.
  • Shajkhislamov I.Kh.
RU2085314C1

RU 2 107 570 C1

Authors

Antipanov V.G.

Safronov M.F.

Afanas'Ev V.F.

Krivonosov S.V.

Dates

1998-03-27Published

1997-03-19Filed