BRPI0923582A2 - método, dispositivo, programa e meio de registro de análise da causa de recuperação elástica. - Google Patents

método, dispositivo, programa e meio de registro de análise da causa de recuperação elástica.

Info

Publication number
BRPI0923582A2
BRPI0923582A2 BRPI0923582A BRPI0923582A BRPI0923582A2 BR PI0923582 A2 BRPI0923582 A2 BR PI0923582A2 BR PI0923582 A BRPI0923582 A BR PI0923582A BR PI0923582 A BRPI0923582 A BR PI0923582A BR PI0923582 A2 BRPI0923582 A2 BR PI0923582A2
Authority
BR
Brazil
Prior art keywords
recording
program
analysis method
elastic recovery
cause analysis
Prior art date
Application number
BRPI0923582A
Other languages
English (en)
Inventor
Misao Ogawa
Takashi Miyagi
Yasuharu Tanaka
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP2008329099A external-priority patent/JP4410833B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI0923582A2 publication Critical patent/BRPI0923582A2/pt
Publication of BRPI0923582B1 publication Critical patent/BRPI0923582B1/pt
Publication of BRPI0923582B8 publication Critical patent/BRPI0923582B8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/04—Manufacturing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/24—Sheet material
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/18—Manufacturability analysis or optimisation for manufacturability
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/15—Vehicle, aircraft or watercraft design
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Mechanical Engineering (AREA)
  • Human Resources & Organizations (AREA)
  • Strategic Management (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Evolutionary Computation (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • General Engineering & Computer Science (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Debugging And Monitoring (AREA)
  • General Factory Administration (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
BRPI0923582A 2008-12-25 2009-06-24 método e dispositivo para análise de uma causa de recuperação elástica em um produto formado BRPI0923582B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008329099A JP4410833B2 (ja) 2007-12-25 2008-12-25 スプリングバック発生原因分析方法、その装置、そのプログラム及び記録媒体
PCT/JP2009/061474 WO2010073756A1 (ja) 2008-12-25 2009-06-24 スプリングバック発生原因分析方法、スプリングバック発生原因分析装置、スプリングバック発生原因分析プログラム及び記録媒体

Publications (3)

Publication Number Publication Date
BRPI0923582A2 true BRPI0923582A2 (pt) 2016-01-26
BRPI0923582B1 BRPI0923582B1 (pt) 2020-05-19
BRPI0923582B8 BRPI0923582B8 (pt) 2021-08-17

Family

ID=42288500

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923582A BRPI0923582B8 (pt) 2008-12-25 2009-06-24 método e dispositivo para análise de uma causa de recuperação elástica em um produto formado

Country Status (7)

Country Link
EP (1) EP2371464B1 (pt)
KR (1) KR101368108B1 (pt)
CN (1) CN102264486B (pt)
BR (1) BRPI0923582B8 (pt)
MX (1) MX2011006832A (pt)
RU (1) RU2477663C2 (pt)
WO (1) WO2010073756A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5419284B2 (ja) * 2010-02-04 2014-02-19 国立大学法人北海道大学 プレス成型金型のスプリングバック見込み形状生成方法及び装置
JP5821403B2 (ja) * 2011-08-22 2015-11-24 Ｊｆｅスチール株式会社 プレス成形品のスプリングバック対策効果確認方法及び装置
CN102601202B (zh) * 2012-03-09 2014-01-15 重庆大学 一种减小正向渐进成形加工回弹的方法
CN104106067B (zh) * 2012-03-30 2016-11-09 新日铁住金株式会社 解析装置以及解析方法
JP6064447B2 (ja) * 2012-08-31 2017-01-25 Ｊｆｅスチール株式会社 スプリングバック抑制対策部品製造方法
US10161892B2 (en) 2013-02-08 2018-12-25 Jfe Steel Corporation Method of analyzing press forming
US10331809B2 (en) * 2013-05-10 2019-06-25 Nippon Steel & Sumitomo Metal Corporation Deformation analysis device, deformation analysis method, and program
CN104636534B (zh) * 2014-12-08 2017-12-15 浙江工业大学 一种提高管材弯曲成型过程仿真效率的方法及仿真方法
KR101953501B1 (ko) * 2015-01-26 2019-02-28 신닛테츠스미킨 카부시키카이샤 면 형상 불량 발생 영역 추정 방법, 면 형상 불량 원인 영역 추정 방법, 면 형상 불량 발생 영역 추정 장치, 면 형상 불량 원인 영역 추정 장치, 프로그램, 및 기록 매체
JP6841295B2 (ja) * 2019-05-22 2021-03-10 Ｊｆｅスチール株式会社 スプリングバック量乖離要因部位特定方法および装置
CN110457851A (zh) * 2019-08-20 2019-11-15 吉林大学 型材滚弯动态回弹有限元分析方法
JP6939962B1 (ja) * 2020-08-17 2021-09-22 Ｊｆｅスチール株式会社 プレス成形品の形状変化予測方法
CN114441351B (zh) * 2022-01-28 2022-10-28 江苏瑞构新型材料有限公司 密封门胶条磨损度检测方法
DE102022102378A1 (de) 2022-02-02 2023-08-03 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Stabilitätskontrolle einer Serienherstellung von Blechformteilen, Computerprogramm sowie elektronisch lesbarer Datenträger
CN114792062B (zh) * 2022-04-15 2025-09-12 浙江吉利控股集团有限公司 一种钣金件总成焊接回弹关键因子的查找方法和装置
CN120347092B (zh) * 2025-06-19 2025-09-05 君和智通(山东)大数据科技有限公司 一种铜排数控折弯控制方法、装置及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1021983A1 (ru) * 1982-01-07 1983-06-07 Специальное Проектно-Конструкторское Бюро По Микропроводам Производственного Объединения "Москабель" Способ испытани провода на упругость
JP2003033828A (ja) * 2001-07-23 2003-02-04 Toyota Motor Corp 金型モデル成形方法およびプログラム
JP4352658B2 (ja) * 2002-05-29 2009-10-28 Ｊｆｅスチール株式会社 プレス成形品のスプリングバック解析方法
JP2004148381A (ja) 2002-10-31 2004-05-27 Japan Research Institute Ltd プレス成形シミュレーションシステム、プレス成形シミュレーション用プログラム、及びそのプログラムを記録した記録媒体
CN101213033B (zh) * 2005-06-30 2013-05-08 新日铁住金株式会社 部件的设计方法及装置
JP4894294B2 (ja) * 2006-02-27 2012-03-14 Ｊｆｅスチール株式会社 プレス成形解析方法
JP4739147B2 (ja) 2006-08-28 2011-08-03 トヨタ自動車株式会社 形状不良要因特定方法、装置及びプログラム
CA2662109C (en) * 2006-08-31 2013-07-30 Nippon Steel Corporation Method of identification of cause of occurrence of springback, method of display of degree of effect of springback, method of identification of location of cause of occurence of springback, method of identification of position of measure against springback, apparatuses of these, and programs of these
JP4724626B2 (ja) 2006-08-31 2011-07-13 新日本製鐵株式会社 スプリングバック発生原因部位特定方法、その装置、及びそのプログラム
RU2333471C2 (ru) * 2006-10-09 2008-09-10 Открытое акционерное общество "АВТОВАЗ" Штамп-прибор для испытания и способ испытания листового материала на пружинение и предельные параметры при двухугловой гибке (варианты)
JP5070859B2 (ja) * 2007-01-31 2012-11-14 Ｊｆｅスチール株式会社 自動車用ドアアウターパネルの面ひずみ予測・評価方法
RU2344406C2 (ru) * 2007-02-13 2009-01-20 Открытое акционерное общество "АВТОВАЗ" Способ испытания листового материала на пружинение и предельные параметры при четырехугловой гибке с прижимом краев образца (варианты)

Also Published As

Publication number Publication date
BRPI0923582B8 (pt) 2021-08-17
WO2010073756A1 (ja) 2010-07-01
KR101368108B1 (ko) 2014-02-27
BRPI0923582B1 (pt) 2020-05-19
EP2371464A1 (en) 2011-10-05
CN102264486B (zh) 2013-11-06
EP2371464A4 (en) 2017-05-17
EP2371464B1 (en) 2018-12-05
CN102264486A (zh) 2011-11-30
KR20110097899A (ko) 2011-08-31
MX2011006832A (es) 2011-08-03
RU2011125636A (ru) 2013-01-27
RU2477663C2 (ru) 2013-03-20

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/05/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant

Free format text: REF. 2576 DE 19/05/2020 QUANTO AO TITULO E O ENDERECO.