ES2041618T3 - Procedimiento para desarrollar utiles de formas complejas. - Google Patents
Procedimiento para desarrollar utiles de formas complejas.Info
- Publication number
- ES2041618T3 ES2041618T3 ES92306822T ES92306822T ES2041618T3 ES 2041618 T3 ES2041618 T3 ES 2041618T3 ES 92306822 T ES92306822 T ES 92306822T ES 92306822 T ES92306822 T ES 92306822T ES 2041618 T3 ES2041618 T3 ES 2041618T3
- Authority
- ES
- Spain
- Prior art keywords
- contour
- condition
- cycle
- constrained
- procedure
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/12—Forming profiles on internal or external surfaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S72/00—Metal deforming
- Y10S72/702—Overbending to compensate for springback
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Press Drives And Press Lines (AREA)
- Control Of Heat Treatment Processes (AREA)
- Feedback Control In General (AREA)
Abstract
SE PRESENTA UN METODO PARA DESARROLLAR EL CONTORNO DE HERRAMIENTAS DE CONFORMACION PARA FABRICAR MIEMBROS DE METAL DE FORMA COMPLEJA TALES COMO ALERONES Y PANELES PARA EL FUSELAJE DE UN AVION. SE REALIZA UNA SIMULACION POR ORDENADOR DEL PROCESO DE ENVEJECIMIENTO SOBRE UNA REPRESENTACION GEOMETRICA DE UN MIEMBRO QUE TENGA LAS PROPIEDADES DEL MATERIAL DE UN MIEMBRO METALICO DESEADO. EL PROCESO DE ENVEJECIMIENTO INCLUYE LOS PASOS DE: A) FORMAR UN MIEMBRO NO CONFORMADO EN UNA HERRAMIENTA QUE TENGA UN CONTORNO DE MENOR CURVATURA QUE EL CONTORNO DEL MIEMBRO DESEADO; B) CONSTREÑIR EL MIEMBRO NO FORMADO A LA CONDICION DE SOBREFORMADO; C) APLICAR UN CICLO DE ENVEJECIMIENTO TERMICO AL MIEMBRO; D) ENFRIAR EL MIEMBRO CONSTREÑIDO POSTERIORMENTE AL CICLO DE ENVEJECIMIENTO TERMICO; Y E) LIBERAR EL MIEMBRO CONSTREÑIDO DE LA CONDICION IMPARTIDA POR EL PASO B) Y PERMITIR QUE VUELVA DE NUEVO A UNA CONDICION DIMENSIONALMENTE ESTABLE QUE DEFINE EL MIEMBRO DESEADO QUE TIENE UN CONTORNO SUPERFICIAL DE FORMA COMPLEJA. A PARTIR DE LA SIMULACION, SE DETERMINA EL CONTORNO DE CURVATURA MENOR EN EL PASO A) PARA PRODUCIR EL MIEMBRO DE METAL DESEADO QUE SIGUE AL PASO E).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74374591A | 1991-08-12 | 1991-08-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2041618T1 ES2041618T1 (es) | 1993-12-01 |
ES2041618T3 true ES2041618T3 (es) | 1995-07-01 |
Family
ID=24990004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92306822T Expired - Lifetime ES2041618T3 (es) | 1991-08-12 | 1992-07-24 | Procedimiento para desarrollar utiles de formas complejas. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5341303A (es) |
EP (1) | EP0527570B1 (es) |
JP (1) | JPH0679372A (es) |
KR (1) | KR930003993A (es) |
AU (1) | AU655478B2 (es) |
BR (1) | BR9203104A (es) |
CA (1) | CA2069189C (es) |
DE (2) | DE69202026T2 (es) |
ES (1) | ES2041618T3 (es) |
MX (1) | MX9204654A (es) |
NZ (1) | NZ242986A (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL93368A (en) * | 1990-02-13 | 1997-01-10 | Scitex Corp Ltd | Color separation scanner |
DE19503620C2 (de) * | 1995-02-03 | 1998-07-16 | Daimler Benz Aerospace Ag | Verfahren zum Umformen eines plattenförmigen Bauteils |
GB2300052B (en) * | 1995-04-19 | 1998-04-29 | Honda Motor Co Ltd | Method of generating die structure data |
US5729462A (en) * | 1995-08-25 | 1998-03-17 | Northrop Grumman Corporation | Method and apparatus for constructing a complex tool surface for use in an age forming process |
US5682780A (en) * | 1996-05-31 | 1997-11-04 | Hutchinson Technology Incorporated | Gram load, static attitude and radius geometry adjusting system for magnetic head suspensions |
US5687597A (en) * | 1996-05-31 | 1997-11-18 | Hutchinson Technology Incorporated | Gram load adjusting system for magnetic head suspensions |
DE19653569C2 (de) * | 1996-12-20 | 1999-07-22 | Witels App Masch Albert Gmbh | Verfahren zur automatisierten Führung eines Richtprozesses |
US6009378A (en) * | 1997-10-14 | 1999-12-28 | Ford Global Technologies, Inc. | Method of applying an anisotropic hardening rule of plasticity to sheet metal forming processes |
US6731996B1 (en) | 1998-11-18 | 2004-05-04 | Alcan International Limited | Method of using isotropic plasticity to model the forming of anisotropic sheet |
DE69911066T2 (de) * | 1998-11-18 | 2004-04-01 | Alcan International Ltd., Montreal | Verfahren zum modellieren der formung eines anisotropischen materials |
US6205366B1 (en) | 1999-09-14 | 2001-03-20 | Ford Global Technologies, Inc. | Method of applying the radial return method to the anisotropic hardening rule of plasticity to sheet metal forming processes |
US6837092B1 (en) * | 2000-02-10 | 2005-01-04 | Hutchinson Technology Incorporated | Method for adjusting a head suspension parameter |
DE10047491B4 (de) * | 2000-09-26 | 2007-04-12 | Eads Deutschland Gmbh | Verfahren zum Umformen von Strukturen aus Aluminium-Legierungen |
CN1531603A (zh) * | 2001-03-20 | 2004-09-22 | �Ƹ��� | 老化7000系列铝的方法 |
US7219413B1 (en) | 2002-03-08 | 2007-05-22 | Hutchinson Technology Incorporated | Adjusting system and method for head slider mounting regions on head suspensions |
US7687092B2 (en) | 2002-08-02 | 2010-03-30 | Purac Biochem B.V. | Encapsulated crystalline lactic acid |
JP2005100433A (ja) * | 2002-08-15 | 2005-04-14 | Incs Inc | プロセス遂行システム及びそのためのコンピュータプログラム |
CN103995927B (zh) * | 2006-08-31 | 2017-01-04 | 新日铁住金株式会社 | 回弹对策位置特定方法以及回弹对策位置特定装置 |
CN101518803B (zh) * | 2008-02-25 | 2011-03-16 | 西北工业大学 | 纯弯曲时效成形模具 |
KR101166171B1 (ko) * | 2009-12-28 | 2012-07-18 | 부산대학교 산학협력단 | 판재 성형 장치 및 방법 |
CN102581124B (zh) * | 2012-01-17 | 2014-03-12 | 西北工业大学 | 一种液压加载的热压罐弯曲时效成形模具 |
CN103586799A (zh) * | 2013-11-08 | 2014-02-19 | 中航飞机股份有限公司西安飞机分公司 | 一种壁板零件时效应力松弛成形的成形工装及成形方法 |
CN103643184B (zh) * | 2013-12-20 | 2016-01-20 | 中南大学 | 一种基于热压罐的铝合金高筋整体壁板蠕变时效成形方法 |
US10303822B2 (en) * | 2017-03-30 | 2019-05-28 | Livermore Software Technology Corp. | Systems and methods of designing geometry of tool set in a numerical simulation of sheet metal forming operations including springback compensation |
DE102017114663A1 (de) * | 2017-06-30 | 2019-01-03 | Airbus Operations Gmbh | Verfahren zum Umformen eines Bauteils |
US20200222967A1 (en) | 2019-01-11 | 2020-07-16 | Embraer S.A. | Methods for producing creep age formed aircraft components |
JP7271060B2 (ja) * | 2019-03-13 | 2023-05-11 | ジヤトコ株式会社 | ショットピーニング条件の設定方法 |
CN111241635B (zh) * | 2020-01-08 | 2022-05-13 | 太原科技大学 | 一种厚板同径异速蛇形轧制轧后弯曲曲率计算模型及方法 |
JP7243657B2 (ja) * | 2020-02-14 | 2023-03-22 | Jfeスチール株式会社 | プレス成形品の形状変化予測方法 |
JP6973580B1 (ja) * | 2020-07-30 | 2021-12-01 | Jfeスチール株式会社 | プレス成形品の形状変化予測方法 |
CN116689568B (zh) * | 2023-08-09 | 2023-11-10 | 成都飞机工业(集团)有限责任公司 | 铝合金管件弯曲成型回弹控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4819467A (en) * | 1986-09-17 | 1989-04-11 | Cincinnati Incorporated | Adaptive control system for hydraulic press brake |
US4989439A (en) * | 1988-11-17 | 1991-02-05 | Mcdonnell Douglas Corporation | Springback stretch press |
US5168169A (en) * | 1991-06-10 | 1992-12-01 | Avco Corporation | Method of tool development |
-
1992
- 1992-05-21 CA CA002069189A patent/CA2069189C/en not_active Expired - Fee Related
- 1992-06-02 NZ NZ242986A patent/NZ242986A/en unknown
- 1992-07-13 AU AU19625/92A patent/AU655478B2/en not_active Ceased
- 1992-07-24 ES ES92306822T patent/ES2041618T3/es not_active Expired - Lifetime
- 1992-07-24 DE DE69202026T patent/DE69202026T2/de not_active Expired - Fee Related
- 1992-07-24 EP EP92306822A patent/EP0527570B1/en not_active Expired - Lifetime
- 1992-07-24 DE DE92306822T patent/DE527570T1/de active Pending
- 1992-08-10 KR KR1019920014369A patent/KR930003993A/ko not_active Application Discontinuation
- 1992-08-11 MX MX9204654A patent/MX9204654A/es not_active IP Right Cessation
- 1992-08-11 BR BR929203104A patent/BR9203104A/pt not_active IP Right Cessation
- 1992-08-12 JP JP4215146A patent/JPH0679372A/ja active Pending
-
1993
- 1993-03-25 US US08/037,722 patent/US5341303A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5341303A (en) | 1994-08-23 |
CA2069189C (en) | 1998-04-14 |
DE527570T1 (de) | 1993-11-25 |
DE69202026D1 (de) | 1995-05-18 |
JPH0679372A (ja) | 1994-03-22 |
NZ242986A (en) | 1993-11-25 |
ES2041618T1 (es) | 1993-12-01 |
KR930003993A (ko) | 1993-03-22 |
CA2069189A1 (en) | 1993-02-13 |
DE69202026T2 (de) | 1995-08-24 |
BR9203104A (pt) | 1993-03-30 |
MX9204654A (es) | 1993-03-01 |
EP0527570A1 (en) | 1993-02-17 |
EP0527570B1 (en) | 1995-04-12 |
AU655478B2 (en) | 1994-12-22 |
AU1962592A (en) | 1993-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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