RU2006100307A - METHOD FOR PRODUCING A SEMI-FINISHED PRODUCT FOR AN ELEMENT IN THE FORM OF A WING - Google Patents

METHOD FOR PRODUCING A SEMI-FINISHED PRODUCT FOR AN ELEMENT IN THE FORM OF A WING Download PDF

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Publication number
RU2006100307A
RU2006100307A RU2006100307/02A RU2006100307A RU2006100307A RU 2006100307 A RU2006100307 A RU 2006100307A RU 2006100307/02 A RU2006100307/02 A RU 2006100307/02A RU 2006100307 A RU2006100307 A RU 2006100307A RU 2006100307 A RU2006100307 A RU 2006100307A
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RU
Russia
Prior art keywords
wing
sheet
outer parts
template
curved
Prior art date
Application number
RU2006100307/02A
Other languages
Russian (ru)
Other versions
RU2347638C2 (en
Inventor
БЕН Петрус Хендрикус ДЕ (NL)
БЕН Петрус Хендрикус ДЕ
Эттье-Нелтье СТРАТСМА (NL)
Эттье-Нелтье СТРАТСМА
Д ПОЛ Мауритс Эгбертус В (NL)
Д ПОЛ Мауритс Эгбертус В
Original Assignee
Сторк Фоккер Аесп Б.В. (Nl)
Сторк Фоккер Аесп Б.В.
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 Сторк Фоккер Аесп Б.В. (Nl), Сторк Фоккер Аесп Б.В. filed Critical Сторк Фоккер Аесп Б.В. (Nl)
Publication of RU2006100307A publication Critical patent/RU2006100307A/en
Application granted granted Critical
Publication of RU2347638C2 publication Critical patent/RU2347638C2/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/78Making other particular articles propeller blades; turbine blades
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49316Impeller making
    • Y10T29/49336Blade making
    • Y10T29/49339Hollow blade
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49616Structural member making
    • Y10T29/49622Vehicular structural member making

Claims (15)

1. Способ изготовления полуфабриката (13) для элемента (15) в форме крыла, имеющего в поперечном сечении переднюю кромку (2), заднюю кромку (14), изогнутую нижнюю стенку (3) и изогнутую верхнюю стенку (4), которые проходят на некотором расстоянии между передней кромкой (2) и задней кромкой (14), заключающийся в том, что используют металлический лист (1), изгибают лист (1) с образованием двух внешних частей (3, 4) крыла, а также изогнутого участка (2), к которому примыкают внешние части (3, 4) крыла, используют шаблон (10), внешняя поверхность которого имеет форму внутренней поверхности готового элемента (15), размещают шаблон (10) в изогнутом листе (1), так что переднюю кромку шаблона (10) располагают на изогнутом участке (2), используют кромкогибочный пресс (5), снабженный прижимной деталью (8) и резиновой прокладкой (7), расположенной напротив, фиксируют шаблон (10) относительно прижимной детали (8), прижимают прижимную деталь (8) к резиновой прокладке (7) с изогнутым листом (1), заключенным между ними, и деформируют лист между шаблоном (10) и резиновой прокладкой (7), удаляют шаблон (10) со сформированным листом из кромкогибочного пресса (5), размещают сформированный лист в резиновом прессе, снабженном нижним блоком, имеющим полость (16), которая имеет форму, по меньшей мере приблизительно соответствующую внешней форме одной из стенок (3, 4) сформированного листа, прессуют сформированный лист совместно с шаблоном (10) между нижним блоком (11) и резиновым покрытием (12), удаляют полуфабрикат (13) из резинового пресса.1. A method of manufacturing a semi-finished product (13) for an element (15) in the form of a wing having a front edge (2), a trailing edge (14), a curved lower wall (3) and a curved upper wall (4) in cross section a certain distance between the leading edge (2) and the trailing edge (14), which consists in using a metal sheet (1), bending the sheet (1) with the formation of two outer parts (3, 4) of the wing, as well as a curved section (2 ), to which the outer parts (3, 4) of the wing are adjacent, use the template (10), the outer surface of which has the shape of the inside the front surface of the finished element (15), place the template (10) in the curved sheet (1), so that the front edge of the template (10) is located on the curved section (2), use a press brake (5) equipped with a clamping part (8) and a rubber gasket (7) located opposite, fix the template (10) relative to the clamping part (8), press the clamping part (8) against the rubber gasket (7) with a curved sheet (1) enclosed between them, and deform the sheet between the template ( 10) and a rubber gasket (7), remove the template (10) with the formed sheet of edging side press (5), place the formed sheet in a rubber press provided with a lower block having a cavity (16), which has a shape at least approximately corresponding to the external shape of one of the walls (3, 4) of the formed sheet, compress the formed sheet together with template (10) between the lower block (11) and the rubber coating (12), remove the semi-finished product (13) from the rubber press. 2. Способ по п. 1, отличающийся тем, что две внешние части (3, 4) крыла изгибают после, или до, или во время изгибания (1).2. The method according to p. 1, characterized in that the two outer parts (3, 4) of the wing bend after, or before, or during bending (1). 3. Способ по любому из пп. 1 и 2, отличающийся тем, что изгибают изогнутый участок (2) и по требованию изгибают внешние части (3, 4) крыла посредством прокатки на роликовой листогибочной машине.3. The method according to any one of paragraphs. 1 and 2, characterized in that the curved portion (2) is bent and, on demand, the outer parts (3, 4) of the wing are bent by rolling on a roll bending machine. 4. Способ по любому из п. 1 или 2, отличающийся тем, что изгибают изогнутый участок (2) и по требованию изгибают внешние части (3, 4) крыла посредством прокатки.4. The method according to any one of p. 1 or 2, characterized in that the curved section (2) is bent and, on demand, the outer parts (3, 4) of the wing are bent by rolling. 5. Способ по любому из п. 1 или 2, отличающийся тем, что формируют заднюю кромку, используя секцию (14), которую прикрепляют к верхней стенке (3) и нижней стенке (4) с образованием элемента (15) в форме крыла.5. The method according to any one of p. 1 or 2, characterized in that they form a trailing edge using a section (14), which is attached to the upper wall (3) and the lower wall (4) with the formation of an element (15) in the form of a wing. 6. Способ по любому из п. 1 или 2, отличающийся тем, что осуществляют термическую обработку, либо путем свободно-напряженного отжига, либо термической обработкой полуфабриката (13) на твердый раствор.6. The method according to any one of p. 1 or 2, characterized in that the heat treatment is carried out either by free-stress annealing or by heat treatment of the semi-finished product (13) into a solid solution. 7. Элемент (15) в форме крыла, изготовленный в соответствии со способом по любому из пп. 1-6, имеющий форму лопасти.7. Element (15) in the form of a wing, made in accordance with the method according to any one of paragraphs. 1-6, having the shape of a blade. 8. Элемент (15) по п. 7, отличающийся тем, что секция (14) имеет тело (19), которое проходит между внешними частями (3, 4) крыла.8. Element (15) according to claim 7, characterized in that the section (14) has a body (19) that extends between the outer parts (3, 4) of the wing. 9. Элемент (15) по п. 8, отличающийся тем, что внешние части (3, 4) крыла и тело (19) прикреплены друг к другу заклепками, соединением и т.п.9. An element (15) according to claim 8, characterized in that the outer parts (3, 4) of the wing and the body (19) are attached to each other with rivets, a joint, etc. 10. Элемент (15) по любому из п. 8 или 9, отличающийся тем, что поверхности (16, 17) тела (19), направленные в противоположные стороны, сужаются к одному концу в соответствии с положением внешних частей (3, 4) крыла.10. Element (15) according to any one of p. 8 or 9, characterized in that the surfaces (16, 17) of the body (19) directed in opposite directions, taper to one end in accordance with the position of the outer parts (3, 4) wings. 11. Элемент (15) по п. 7, отличающийся тем, что внешние части (3, 4) крыла зафиксированы непосредственно друг к другу.11. Element (15) according to claim 7, characterized in that the outer parts (3, 4) of the wing are fixed directly to each other. 12. Элемент (15) по любому из пп. 7, 8 и 9, отличающийся тем, что содержит лист (1) толщиной в диапазоне от 0,8 до 2,0 мм.12. Element (15) according to any one of paragraphs. 7, 8 and 9, characterized in that it contains a sheet (1) with a thickness in the range from 0.8 to 2.0 mm. 13. Элемент (15) по п. 12, отличающийся тем, что содержит лист (1) толщиной в диапазоне от 1,4 до 1,6 мм.13. Element (15) according to claim 12, characterized in that it contains a sheet (1) with a thickness in the range from 1.4 to 1.6 mm. 14. Элемент (15) по п. 12, отличающийся тем, что содержит лист (1) толщиной около 1,6 мм.14. Element (15) according to claim 12, characterized in that it contains a sheet (1) with a thickness of about 1.6 mm. 15. Элемент (15) по любому из пп. 7, 8 и 9, отличающийся тем, что содержит листовой материал, состоящий из Al, Ti, Sc, Cu, Mg, Li и/или их сплавов, и/или стали, и/или нержавеющей стали.15. Element (15) according to any one of paragraphs. 7, 8 and 9, characterized in that it contains a sheet material consisting of Al, Ti, Sc, Cu, Mg, Li and / or their alloys, and / or steel, and / or stainless steel.
RU2006100307/02A 2003-07-11 2004-07-08 Method for production of semi-finished product for element in form of wing RU2347638C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1023896A NL1023896C2 (en) 2003-07-11 2003-07-11 Method for manufacturing a semi-finished product for a wing-shaped element.
NL1023896 2003-07-11

Publications (2)

Publication Number Publication Date
RU2006100307A true RU2006100307A (en) 2006-07-10
RU2347638C2 RU2347638C2 (en) 2009-02-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006100307/02A RU2347638C2 (en) 2003-07-11 2004-07-08 Method for production of semi-finished product for element in form of wing

Country Status (10)

Country Link
US (1) US20060150413A1 (en)
EP (1) EP1644147B1 (en)
JP (1) JP2007528789A (en)
CN (1) CN100404158C (en)
BR (1) BRPI0412338A (en)
CA (1) CA2531793A1 (en)
DE (1) DE602004016336D1 (en)
NL (1) NL1023896C2 (en)
RU (1) RU2347638C2 (en)
WO (1) WO2005005077A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1012058B1 (en) * 2009-05-28 2020-06-02 Societe Lorraine De Construction Aeronautique METHOD FOR MANUFACTURING A COMPOUND STRUCTURING PANEL
KR101197089B1 (en) 2011-04-19 2012-11-07 한국과학기술원 The forging device of asymmetry axial product
US9428164B2 (en) 2013-02-28 2016-08-30 Bendix Commercial Vehicle Systems Llc Valve assembly
CN106424440B (en) * 2016-11-29 2018-06-29 中国直升机设计研究所 A kind of helicopter inlet sheet metal component forming method
CN112238195B (en) * 2020-10-23 2022-07-26 浙江三新科技有限公司 Manufacturing method of wing-shaped blade for fan

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045327A (en) * 1957-03-04 1962-07-24 Stalker Corp Fabrication of blades for compressors, turbines and the like
US3057393A (en) * 1957-06-03 1962-10-09 Stalker Corp Fabrication of blade blanks
GB856473A (en) * 1959-04-01 1960-12-14 John Oliver Creek Method and apparatus for forming sheet metal blade sections
DE1137710B (en) * 1960-05-23 1962-10-11 Westinghouse Electric Corp Device for shaping profiled bodies, in particular profiled blades
US4531270A (en) * 1984-06-13 1985-07-30 United Technologies Corporation Method for the manufacture of metal vanes for turbomachinery
JPH08290497A (en) * 1995-04-20 1996-11-05 Nippon Steel Corp Wing type honeycomb panel and its manufacture
JPH10272527A (en) * 1997-03-31 1998-10-13 Hitachi Ltd Manufacture of streamline louver made of steel sheet
JP2000326030A (en) * 1999-05-24 2000-11-28 Hitachi Ltd Method of manufacturing hollow member
JP2001259742A (en) * 2000-03-16 2001-09-25 Hitachi Ltd Method for manufacturing hollow member
US6675624B2 (en) * 2000-07-13 2004-01-13 Fokker Aerostructures B.V. Method and device for producing a double-curved sheet-like object by means of stretch-forming

Also Published As

Publication number Publication date
WO2005005077A1 (en) 2005-01-20
EP1644147A1 (en) 2006-04-12
NL1023896C2 (en) 2005-01-12
EP1644147B1 (en) 2008-09-03
BRPI0412338A (en) 2006-09-05
US20060150413A1 (en) 2006-07-13
CN100404158C (en) 2008-07-23
RU2347638C2 (en) 2009-02-27
CN1822909A (en) 2006-08-23
JP2007528789A (en) 2007-10-18
DE602004016336D1 (en) 2008-10-16
CA2531793A1 (en) 2005-01-20

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Effective date: 20090709