METHOD FOR MAKING ZIGZAG CORRUGATION (VARIANTS) Russian patent published in 1997 - IPC

Abstract RU 2100119 C1

FIELD: plastic metal working, namely methods and apparatuses for corrugating sheet materials used in aircraft construction, ship building, at making building struсtures. SUBSTANCE: method comprises steps of feeding blank to corrugating zone, clamping it and shaping. Shaping of zigzag corrugation is realized by bending initial blank in the form of corrugated material. Recesses and protrusions of zigzag corrugation are formed respectively on protrusions and recesses of blank relief whose length is equal to step of zigzag corrugation at simultaneous formation of zigzag bent lines along apices of protrusions and recesses. Cross section of shaped portion is identical to that of initial blank. Method allows to make zigzag corrugation with portions of mirror-symmetry relief along saw-tooth lines. In order to realize it, linear corrugation with portions of shaped zigzag corrugation is turned by 180 degrees in horizontal plane. Then protrusions and recesses symmetrical relative to those shaped beforehand are made respectively on recesses and protrusions of relief of unshaped portion. EFFECT: enhanced quality of zigzag corrugation due to making it by bending that is without distortion of material structure. 3 cl, 6 dwg

Similar patents RU2100119C1

Title Year Author Number
METHOD FOR MAKING ZIGZAG CORRUGATION (VARIANTS) AND APPARATUS FOR PERFORMING THE SAME 1996
  • Khaliulin V.I.
  • Skripkin E.A.
RU2100120C1
APPARATUS FOR CORRUGATING SHEET MATERIAL 1997
  • Khaliulin V.I.
  • Dvoeglazov I.V.
RU2118217C1
APPARATUS FOR CORRUGATING SHEET MATERIAL 0
  • Khaliulin Valentin Ildarovich
  • Desyatov Vladimir Evgenevich
SU1755999A1
APPARATUS FOR CORRUGATING SHEET MATERIAL 2005
  • Khaliulin Valentin Ildarovich
  • Batrakov Vladimir Vladimirovich
  • Petrushenko Ruslan Jur'Evich
RU2317168C2
CORRUGATED SHEET 0
  • Khaliulin Valentin Ildarovich
  • Desyatov Vladimir Evgenevich
SU1768728A1
MULTIPLE-LAYER PANEL 1991
  • Khaliulin V.I.
  • Desjatov V.E.
RU2085671C1
METHOD OF MANUFACTURE OF A RELIEF DETAIL WITH A ZIGZAG-SHAPED CHANNELED STRUCTURE (VERSIONS) 2004
  • Khaliulin V.I.
  • Batrakov V.V.
  • Dvoeglazov I.V.
  • Menjashkin D.G.
RU2264918C1
METHOD OF MAKING A MULTILAYER PANEL OF CURVILINEAR SHAPE 0
  • Khaliulin Valentin Ildarovich
  • Desyatov Vladimir Evgenevich
SU1830326A1
TRANSFORMED MANDREL FOR MAKING FOLDED FILLER OF LAMINATE SINGLE-CURVATURE PANEL 2003
  • Zakirov I.M.
  • Nikitin A.V.
  • Akishev N.I.
RU2254954C1
METHOD OF PRODUCING RELIEF FILLER 2005
  • Bejder Ehduard Jakovlevich
  • Petrova Galina Nikolaevna
  • Volodin Kirill Evgen'Evich
  • Izotova Tat'Jana Fedorovna
  • Malyshenok Sergej Vladimirovich
  • Ljashkov Aleksandr Ivanovich
  • Savitskij Aleksandr Viktorovich
RU2307032C1

RU 2 100 119 C1

Authors

Khaliulin V.I.

Skripkin E.A.

Dates

1997-12-27Published

1996-01-30Filed