JP2008090481A5 - - Google Patents

Download PDF

Info

Publication number
JP2008090481A5
JP2008090481A5 JP2006268855A JP2006268855A JP2008090481A5 JP 2008090481 A5 JP2008090481 A5 JP 2008090481A5 JP 2006268855 A JP2006268855 A JP 2006268855A JP 2006268855 A JP2006268855 A JP 2006268855A JP 2008090481 A5 JP2008090481 A5 JP 2008090481A5
Authority
JP
Japan
Prior art keywords
molding
press
springback
molded product
data
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
Application number
JP2006268855A
Other languages
English (en)
Japanese (ja)
Other versions
JP4308239B2 (ja
JP2008090481A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2006268855A external-priority patent/JP4308239B2/ja
Priority to JP2006268855A priority Critical patent/JP4308239B2/ja
Priority to CA2662109A priority patent/CA2662109C/en
Priority to TW096132255A priority patent/TW200824813A/zh
Priority to BRPI0716142A priority patent/BRPI0716142B1/pt
Priority to CN201210056854.2A priority patent/CN102708222B/zh
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 PCT/JP2007/067358 priority patent/WO2008026777A1/ja
Priority to EP07806800.4A priority patent/EP2058062A4/en
Priority to MX2009002150A priority patent/MX2009002150A/es
Priority to CN200780032577.9A priority patent/CN101511502B/zh
Publication of JP2008090481A publication Critical patent/JP2008090481A/ja
Publication of JP2008090481A5 publication Critical patent/JP2008090481A5/ja
Publication of JP4308239B2 publication Critical patent/JP4308239B2/ja
Application granted granted Critical
Priority to US15/689,209 priority patent/US20180075177A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2006268855A 2006-08-31 2006-09-29 スプリングバック影響度表示方法、その装置、及びそのプログラム Active JP4308239B2 (ja)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2006268855A JP4308239B2 (ja) 2006-09-29 2006-09-29 スプリングバック影響度表示方法、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
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
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
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
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
JP2006268855A JP4308239B2 (ja) 2006-09-29 2006-09-29 スプリングバック影響度表示方法、その装置、及びそのプログラム

Publications (3)

Publication Number Publication Date
JP2008090481A JP2008090481A (ja) 2008-04-17
JP2008090481A5 true JP2008090481A5 (enExample) 2009-01-08
JP4308239B2 JP4308239B2 (ja) 2009-08-05

Family

ID=39374581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006268855A Active JP4308239B2 (ja) 2006-08-31 2006-09-29 スプリングバック影響度表示方法、その装置、及びそのプログラム

Country Status (1)

Country Link
JP (1) JP4308239B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5797594B2 (ja) * 2012-03-22 2015-10-21 株式会社豊田中央研究所 プレス成形解析システムおよびそのプログラム
CN120480014B (zh) * 2025-07-17 2025-09-12 天津铭鑫汽车技术有限公司 基于联合冲压的车身冲压件成型方法

Similar Documents

Publication Publication Date Title
Tekaslan et al. Determining springback amount of steel sheet metal has 0.5 mm thickness in bending dies
CN104602836B (zh) 回弹主因确定方法以及回弹主因确定装置
WO2008026777A1 (en) 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
CN104106067B (zh) 解析装置以及解析方法
JP5795151B2 (ja) プレス部品の成形解析方法
JP2008055476A5 (enExample)
JP5834698B2 (ja) プレス成形におけるスプリングバック要因分析方法及び装置
Ta et al. Analytical solution for the dynamic response of functionally graded rectangular plates resting on elastic foundation using a refined plate theory
RU2011125636A (ru) Способ, устройство, программа и носитель записи анализа причины упругой отдачи
WO2013042600A1 (ja) Chabocheモデルを用いた応力－ひずみ関係シミュレーション方法、応力－ひずみ関係シミュレーションシステム、応力－ひずみ関係シミュレーションプログラム
JP5098800B2 (ja) 薄板構造体の衝突特性又は剛性解析処理方法、その解析処理装置、解析処理プログラム及び記録媒体
JP2008090481A5 (enExample)
JP5131212B2 (ja) 材料状態推定方法
JP2009148838A5 (enExample)
JP5241310B2 (ja) 成形品の変形形状の予測方法とその装置、変形形状の予測プログラムとその記憶媒体
CN103747890B (zh) 冲压成形品的反冲对策效果确认方法以及装置
JP2014077700A (ja) 力学的物理量の算出方法及び装置
JP5655394B2 (ja) 絞りビード試験方法及びその試験方法で求めた物性値を用いたプレス成形解析方法
JP2008062280A5 (enExample)
Le Port et al. Finite element study and sensitive analysis of the deep-drawing formability of commercially pure titanium
JP5140388B2 (ja) 材料の応力歪関係予測方法、材料の加工方法および材料の応力歪関係予測装置
CN106697328A (zh) 一种飞行器薄壁结构传载特性同材料模型试验设计方法
Li et al. Design optimization of sheet metal stamped parts by CAE simulation and back-propagation neural network
JP4308239B2 (ja) スプリングバック影響度表示方法、その装置、及びそのプログラム
Gajjar et al. Finite element analysis of sheet metal air-bending using hyperform LS-DYNA