ES2041618T1 - Metodo de desarrollar formas complejas de utiles. - Google Patents
Metodo de desarrollar formas complejas de utiles.Info
- Publication number
- ES2041618T1 ES2041618T1 ES199292306822T ES92306822T ES2041618T1 ES 2041618 T1 ES2041618 T1 ES 2041618T1 ES 199292306822 T ES199292306822 T ES 199292306822T ES 92306822 T ES92306822 T ES 92306822T ES 2041618 T1 ES2041618 T1 ES 2041618T1
- Authority
- ES
- Spain
- Prior art keywords
- contour
- condition
- cycle
- constrained
- aging
- 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.)
- Granted
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)
- Feedback Control In General (AREA)
- Press Drives And Press Lines (AREA)
- Control Of Heat Treatment Processes (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 true ES2041618T1 (es) | 1993-12-01 |
ES2041618T3 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) | DE527570T1 (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 |
US5687597A (en) * | 1996-05-31 | 1997-11-18 | Hutchinson Technology Incorporated | Gram load adjusting system for magnetic head suspensions |
US5682780A (en) * | 1996-05-31 | 1997-11-04 | Hutchinson Technology Incorporated | Gram load, static attitude and radius geometry 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 |
WO2000029918A1 (en) * | 1998-11-18 | 2000-05-25 | Alcan International Limited | A method of modeling the forming of anisotropic sheet |
US6731996B1 (en) | 1998-11-18 | 2004-05-04 | Alcan International Limited | Method of using isotropic plasticity to model the forming of anisotropic sheet |
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 |
BR0208271A (pt) * | 2001-03-20 | 2004-03-09 | Alcoa Inc | Método para aumentar a resistência e/ou a resistência à corrosão de produtos de ligas aeroespaciais de al da série 7000 |
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 |
BRPI0716142B1 (pt) * | 2006-08-31 | 2020-02-04 | Nippon Steel & Sumitomo Metal Corp | método de identificação de causa de ocorrência de retorno elástico e métodos de identificação de localização de causa de ocorrência de retorno elástico |
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 EP EP92306822A patent/EP0527570B1/en not_active Expired - Lifetime
- 1992-07-24 DE DE92306822T patent/DE527570T1/de active Pending
- 1992-07-24 DE DE69202026T patent/DE69202026T2/de not_active Expired - Fee Related
- 1992-07-24 ES ES92306822T patent/ES2041618T3/es not_active Expired - Lifetime
- 1992-08-10 KR KR1019920014369A patent/KR930003993A/ko not_active Application Discontinuation
- 1992-08-11 BR BR929203104A patent/BR9203104A/pt not_active IP Right Cessation
- 1992-08-11 MX MX9204654A patent/MX9204654A/es 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 |
---|---|
DE69202026D1 (de) | 1995-05-18 |
ES2041618T3 (es) | 1995-07-01 |
EP0527570A1 (en) | 1993-02-17 |
MX9204654A (es) | 1993-03-01 |
KR930003993A (ko) | 1993-03-22 |
JPH0679372A (ja) | 1994-03-22 |
AU655478B2 (en) | 1994-12-22 |
BR9203104A (pt) | 1993-03-30 |
DE69202026T2 (de) | 1995-08-24 |
EP0527570B1 (en) | 1995-04-12 |
NZ242986A (en) | 1993-11-25 |
CA2069189A1 (en) | 1993-02-13 |
US5341303A (en) | 1994-08-23 |
CA2069189C (en) | 1998-04-14 |
AU1962592A (en) | 1993-02-18 |
DE527570T1 (de) | 1993-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2041618T1 (es) | Metodo de desarrollar formas complejas de utiles. | |
Stookey | Chemical machining of photosensitive glass | |
Shet et al. | Finite element analysis of the orthogonal metal cutting process | |
Kawka et al. | Shell-element formulation in the static explicit FEM code for the simulation of sheet stamping | |
Hundley et al. | The low velocity impact response of sandwich panels with lattice core reinforcement | |
Besong et al. | Investigations on hole-flanging by paddle forming and a comparison with single point incremental forming | |
Cheng et al. | Modeling and analyzing of variation propagation in aeronautical thin‐walled structures automated riveting | |
Chen et al. | Thermo-mechanical analysis of laser peeling of ultrathin glass for removing edge flaws in web processing applications | |
ATE249065T1 (de) | Verfahren zum modellieren der formung eines anisotropischen materials | |
杨广文 et al. | Solving multiple hoist scheduling problems by use of simulated annealing | |
Fabre et al. | Innovative Lagrangian model of broaching to reduce CPU time | |
Safari et al. | Numerical investigation of laser bending of perforated sheets | |
Jiang et al. | The bending forming mechanism of copper alloy by different lasers | |
Safari et al. | A comparative study on two different irradiating schemes for flame forming of a bowl-shaped surface | |
Duc et al. | The design and simulation of the hot stamping process for producing a nail-skin cuticle nipper | |
Chen | Comparisons of explicit and implicit finite element methods for sheet Metal forming | |
Thomas et al. | Thermo-viscoplastic numerical modeling of metal forging process by Pseudo Inverse Approach | |
Chen et al. | The numerical simulation of multi-stage sheet metal forming based on modified Yoshida-Uemori hardening model | |
Tiwen et al. | Design of Die System for Powder Repressing Based on TRIZ Theory | |
Li et al. | Design and Implementation of the Knowledge Parts Library of Aeronautical Standard Parts Based on CATIA | |
Giannopapa et al. | Level‐Set Method Used To Track The Glass‐Air Interface In The Blow Step Of Glass Containers | |
Li et al. | FEM Simulation of Deformation Field during the Sheet Metal Forming | |
Talić–Čikmiš et al. | Determination Of The Optimum Blank Shape In Rectangular Cup Drawing | |
Doltsinis et al. | Computer aided modelling of metal forming processes | |
Bariani et al. | Free Surface Profiles and Workability Limits in the Heading Process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 527570 Country of ref document: ES |