JP4724626B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4724626B2
JP4724626B2 JP2006236314A JP2006236314A JP4724626B2 JP 4724626 B2 JP4724626 B2 JP 4724626B2 JP 2006236314 A JP2006236314 A JP 2006236314A JP 2006236314 A JP2006236314 A JP 2006236314A JP 4724626 B2 JP4724626 B2 JP 4724626B2
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Prior art keywords
springback
region
arithmetic processing
press
stress
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JP2008055476A (ja
JP2008055476A5 (zh
Inventor
亨 吉田
俊二 樋渡
成一 大丸
康治 田中
高 有賀
俊之 丹羽
幸久 栗山
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Nippon Steel Corp
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Nippon Steel Corp
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Priority to JP2006236314A priority Critical patent/JP4724626B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to KR1020097004343A priority patent/KR101088115B1/ko
Priority to MX2009002150A priority patent/MX2009002150A/es
Priority to BRPI0716142A priority patent/BRPI0716142B1/pt
Priority to TW096132255A priority patent/TW200824813A/zh
Priority to CN200780032577.9A priority patent/CN101511502B/zh
Priority to EP07806800.4A priority patent/EP2058062A4/en
Priority to CN201410204754.9A priority patent/CN103995927B/zh
Priority to CA2662109A priority patent/CA2662109C/en
Priority to RU2009111594/02A priority patent/RU2424074C2/ru
Priority to CN201210056854.2A priority patent/CN102708222B/zh
Priority to US12/439,126 priority patent/US9767234B2/en
Priority to PCT/JP2007/067358 priority patent/WO2008026777A1/ja
Publication of JP2008055476A publication Critical patent/JP2008055476A/ja
Publication of JP2008055476A5 publication Critical patent/JP2008055476A5/ja
Application granted granted Critical
Publication of JP4724626B2 publication Critical patent/JP4724626B2/ja
Priority to US15/689,209 priority patent/US20180075177A1/en
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    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/82—Elements for improving aerodynamics

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  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP2006236314A 2006-08-31 2006-08-31 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 Active JP4724626B2 (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP2006236314A JP4724626B2 (ja) 2006-08-31 2006-08-31 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
CN201210056854.2A CN102708222B (zh) 2006-08-31 2007-08-30 回弹发生原因特定方法、回弹发生原因部位特定方法、回弹对策位置特定方法以及它们的装置
BRPI0716142A BRPI0716142B1 (pt) 2006-08-31 2007-08-30 método de identificação de causa de ocorrência de retorno elástico e métodos de identificação de localização de causa de ocorrência de retorno elástico
TW096132255A TW200824813A (en) 2006-08-31 2007-08-30 Springback occurrence cause identifying method, springback influence degree display method, springback occurrence cause portion identifying method, springback measure position specifying method, their devices, and their programs
CN200780032577.9A CN101511502B (zh) 2006-08-31 2007-08-30 回弹发生原因特定方法、回弹影响度显示方法、回弹发生原因部位特定方法、回弹对策位置特定方法、它们的装置以及它们的程序
EP07806800.4A EP2058062A4 (en) 2006-08-31 2007-08-30 CAUSE IDENTIFICATION METHODS FOR THE PRESENTATION OF RE-SUSPENSION, REPRESENTATION INFLUENCING RATE LESSON PROGRAMMING METHOD, REPRESENTATION CAUSE COMPONENT TYPE-IDENTIFICATION METHOD, RE-PRESSURE MEASUREMENT POSITION PROCEDURE, DEVICE AND PROGRAMS
CN201410204754.9A CN103995927B (zh) 2006-08-31 2007-08-30 回弹对策位置特定方法以及回弹对策位置特定装置
CA2662109A CA2662109C (en) 2006-08-31 2007-08-30 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
KR1020097004343A KR101088115B1 (ko) 2006-08-31 2007-08-30 스프링백 발생 원인 특정 방법, 스프링백 영향도 표시 방법, 스프링백 발생 원인 부위 특정 방법, 스프링백 대책 위치 특정 방법, 그 장치, 및 그 프로그램
MX2009002150A MX2009002150A (es) 2006-08-31 2007-08-30 Metodo para identificar la causa de ocurrencia de retraccion, metodo de exhibicion de grado de influencia de retraccion, metodo de identificacion de porcion de causa de ocurrencia de retraccion, metodo que especifica la posicion de medicion de retrac
US12/439,126 US9767234B2 (en) 2006-08-31 2007-08-30 Method of identification of cause and/or location of cause of occurrence of springback
PCT/JP2007/067358 WO2008026777A1 (fr) 2006-08-31 2007-08-30 Procédé d'identification de cause d'occurrence de retour élastique, procédé d'affichage du degré d'influence du retour élastique, procédé d'identification de la partie à l'origine de l'occurrence de retour élastique, procédé de spécif
RU2009111594/02A RU2424074C2 (ru) 2006-08-31 2007-08-30 Способ идентификации причины возникновения упругого возврата, способ отображения степени влияния упругого возврата, способ идентификации места расположения причины возникновения упругого возврата, способ идентификации положения меры против упругого возврата, устройства для их выполнения и их программы
US15/689,209 US20180075177A1 (en) 2006-08-31 2017-08-29 Method of identification of cause and/or location of cause of occurrence of springback

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006236314A JP4724626B2 (ja) 2006-08-31 2006-08-31 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

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JP2009092505A Division JP5068783B2 (ja) 2009-04-06 2009-04-06 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

Publications (3)

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JP2008055476A JP2008055476A (ja) 2008-03-13
JP2008055476A5 JP2008055476A5 (zh) 2009-01-22
JP4724626B2 true JP4724626B2 (ja) 2011-07-13

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CN (1) CN101511502B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014050342A1 (ja) 2012-09-26 2014-04-03 Ｊｆｅスチール株式会社 スプリングバック要因特定方法およびスプリングバック要因特定装置
TWI492797B (zh) * 2013-03-13 2015-07-21 China Steel Corp Cap Type Stamping Forming Die Mold Device and Cap Type Stamping Forming Mold

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010073756A1 (ja) 2008-12-25 2010-07-01 新日本製鐵株式会社 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
JP4410833B2 (ja) 2007-12-25 2010-02-03 新日本製鐵株式会社 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
TWI438041B (zh) 2008-09-30 2014-05-21 Nippon Steel & Sumitomo Metal Corp 成形模擬方法、成形模擬裝置、程式、記錄媒體及基於模擬結果之成形方法
JP5803097B2 (ja) * 2010-12-14 2015-11-04 Ｊｆｅスチール株式会社 円筒成形加工用材料の設計方法および円筒成形加工品の製造方法
JP5765014B2 (ja) * 2011-03-30 2015-08-19 Ｊｆｅスチール株式会社 プレス成形解析方法
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
JP5737059B2 (ja) * 2011-08-22 2015-06-17 Ｊｆｅスチール株式会社 プレス成形シミュレーション解析方法及び装置
JP5910224B2 (ja) * 2012-03-26 2016-04-27 Ｊｆｅスチール株式会社 プレス成形解析方法
CN102968524B (zh) * 2012-11-06 2016-02-24 西北工业大学 一种二维变曲率型材零件工艺模型的建模方法
WO2014122695A1 (ja) * 2013-02-08 2014-08-14 Ｊｆｅスチール株式会社 プレス成形解析方法
JP6519639B1 (ja) 2017-12-07 2019-05-29 Ｊｆｅスチール株式会社 スプリングバック量変動要因部位特定方法
US20210023601A1 (en) * 2018-03-28 2021-01-28 Jfe Steel Corporation Method of designing press-formed product, press-forming die, press-formed product, and method of producing press-formed product
JP6683269B1 (ja) 2019-02-01 2020-04-15 Ｊｆｅスチール株式会社 スプリングバック量変動要因部位特定方法
JP6852750B2 (ja) * 2019-04-25 2021-03-31 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
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
JP6888703B1 (ja) * 2020-02-14 2021-06-16 Ｊｆｅスチール株式会社 プレス成形品の形状変化予測方法
JP7342921B2 (ja) * 2021-09-29 2023-09-12 Ｊｆｅスチール株式会社 プレス成形品の形状変化予測方法

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JP2007229724A (ja) * 2006-02-27 2007-09-13 Jfe Steel Kk プレス成形解析方法
JP2008049389A (ja) * 2006-08-28 2008-03-06 Toyota Motor Corp 形状不良要因特定方法、装置及びプログラム

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US5857366A (en) * 1994-07-08 1999-01-12 Amada Company, Ltd. Method of bending workpiece to target bending angle accurately and press brake for use in the same method
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
JP4000941B2 (ja) * 2001-09-10 2007-10-31 スズキ株式会社 塑性加工における金型形状の最適化支援システムおよび最適化支援用プログラム
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
CN1181332C (zh) * 2003-03-07 2004-12-22 江苏大学 变压边力和变冲压速度的薄板成形方法及其装置

Patent Citations (2)

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JP2007229724A (ja) * 2006-02-27 2007-09-13 Jfe Steel Kk プレス成形解析方法
JP2008049389A (ja) * 2006-08-28 2008-03-06 Toyota Motor Corp 形状不良要因特定方法、装置及びプログラム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014050342A1 (ja) 2012-09-26 2014-04-03 Ｊｆｅスチール株式会社 スプリングバック要因特定方法およびスプリングバック要因特定装置
JP2014065056A (ja) * 2012-09-26 2014-04-17 Jfe Steel Corp プレス成形品のスプリングバック要因特定方法および装置
KR20150027283A (ko) 2012-09-26 2015-03-11 제이에프이 스틸 가부시키가이샤 스프링백 요인 특정 방법 및 스프링백 요인 특정 장치
US10012555B2 (en) 2012-09-26 2018-07-03 Jfe Steel Corporation Method of identifying cause of springback and apparatus of identifying cause of springback
TWI492797B (zh) * 2013-03-13 2015-07-21 China Steel Corp Cap Type Stamping Forming Die Mold Device and Cap Type Stamping Forming Mold

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CN101511502B (zh) 2013-03-27
JP2008055476A (ja) 2008-03-13

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