JP4418452B2 - 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
JP4418452B2
JP4418452B2 JP2006271097A JP2006271097A JP4418452B2 JP 4418452 B2 JP4418452 B2 JP 4418452B2 JP 2006271097 A JP2006271097 A JP 2006271097A JP 2006271097 A JP2006271097 A JP 2006271097A JP 4418452 B2 JP4418452 B2 JP 4418452B2
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Japan
Prior art keywords
springback
molding
data
analysis
stress
Prior art date
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JP2006271097A
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English (en)
Japanese (ja)
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JP2008087035A5 (enExample
JP2008087035A (ja
Inventor
俊之 丹羽
高 有賀
康治 田中
俊二 樋渡
亨 吉田
成一 大丸
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Nippon Steel Corp
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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 to JP2006271097A priority Critical patent/JP4418452B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to CA2662109A priority patent/CA2662109C/en
Priority to EP07806800.4A priority patent/EP2058062A4/en
Priority to MX2009002150A priority patent/MX2009002150A/es
Priority to RU2009111594/02A priority patent/RU2424074C2/ru
Priority to BRPI0716142A priority patent/BRPI0716142B1/pt
Priority to CN201410204754.9A priority patent/CN103995927B/zh
Priority to KR1020097004343A priority patent/KR101088115B1/ko
Priority to US12/439,126 priority patent/US9767234B2/en
Priority to CN201210056854.2A priority patent/CN102708222B/zh
Priority to PCT/JP2007/067358 priority patent/WO2008026777A1/ja
Priority to TW096132255A priority patent/TW200824813A/zh
Priority to CN200780032577.9A priority patent/CN101511502B/zh
Publication of JP2008087035A publication Critical patent/JP2008087035A/ja
Publication of JP2008087035A5 publication Critical patent/JP2008087035A5/ja
Application granted granted Critical
Publication of JP4418452B2 publication Critical patent/JP4418452B2/ja
Priority to US15/689,209 priority patent/US20180075177A1/en
Active legal-status Critical Current
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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)
JP2006271097A 2006-08-31 2006-10-02 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 JP4418452B2 (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP2006271097A JP4418452B2 (ja) 2006-10-02 2006-10-02 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
PCT/JP2007/067358 WO2008026777A1 (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
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
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
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
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
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
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
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
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
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
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
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
JP2006271097A JP4418452B2 (ja) 2006-10-02 2006-10-02 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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JP2008087035A JP2008087035A (ja) 2008-04-17
JP2008087035A5 JP2008087035A5 (enExample) 2009-01-08
JP4418452B2 true JP4418452B2 (ja) 2010-02-17

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JP (1) JP4418452B2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020082143A (ja) * 2018-11-27 2020-06-04 ダイハツ工業株式会社 プレス成形方法、プレス成形品
WO2023119915A1 (ja) * 2021-12-21 2023-06-29 Ｊｆｅスチール株式会社 プレス成形解析方法、プレス成形解析装置及びプレス成形解析プログラム
JP2023092415A (ja) * 2021-12-21 2023-07-03 Ｊｆｅスチール株式会社 プレス成形解析方法、プレス成形解析装置及びプレス成形解析プログラム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5427134B2 (ja) * 2010-07-16 2014-02-26 株式会社豊田中央研究所 当り付け解析方法、プログラム、記憶媒体、及び、当り付け解析装置
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
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
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
JP7726433B1 (ja) * 2024-06-28 2025-08-20 Ｊｆｅスチール株式会社 寸法変動要因解析方法、寸法変動要因解析装置、寸法変動要因解析プログラム、及びプレス成形品の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020082143A (ja) * 2018-11-27 2020-06-04 ダイハツ工業株式会社 プレス成形方法、プレス成形品
JP7128586B2 (ja) 2018-11-27 2022-08-31 ダイハツ工業株式会社 プレス成形方法、プレス成形品
WO2023119915A1 (ja) * 2021-12-21 2023-06-29 Ｊｆｅスチール株式会社 プレス成形解析方法、プレス成形解析装置及びプレス成形解析プログラム
JP2023092415A (ja) * 2021-12-21 2023-07-03 Ｊｆｅスチール株式会社 プレス成形解析方法、プレス成形解析装置及びプレス成形解析プログラム
JP7371711B2 (ja) 2021-12-21 2023-10-31 Ｊｆｅスチール株式会社 プレス成形解析方法、プレス成形解析装置及びプレス成形解析プログラム

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