KR102549984B1 - 스프링 백량 괴리 요인 부위 특정 방법 및 장치, 그리고 스프링 백량 괴리 요인 부위 특정 프로그램을 기록한 컴퓨터로 판독 가능한 매체 - Google Patents

스프링 백량 괴리 요인 부위 특정 방법 및 장치, 그리고 스프링 백량 괴리 요인 부위 특정 프로그램을 기록한 컴퓨터로 판독 가능한 매체 Download PDF

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KR102549984B1
KR102549984B1 KR1020217034409A KR20217034409A KR102549984B1 KR 102549984 B1 KR102549984 B1 KR 102549984B1 KR 1020217034409 A KR1020217034409 A KR 1020217034409A KR 20217034409 A KR20217034409 A KR 20217034409A KR 102549984 B1 KR102549984 B1 KR 102549984B1
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stress
spring back
distribution
analysis
amount
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KR20210141681A (ko
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타케시 오가와
마사키 우라베
에이지 이이즈카
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제이에프이 스틸 가부시키가이샤
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    • 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
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
    • 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
    • B21D22/30—Deep-drawing to finish articles formed by deep-drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/26—Program-control arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • 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
    • 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
    • G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
KR1020217034409A 2019-04-25 2020-04-16 스프링 백량 괴리 요인 부위 특정 방법 및 장치, 그리고 스프링 백량 괴리 요인 부위 특정 프로그램을 기록한 컴퓨터로 판독 가능한 매체 Active KR102549984B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-083661 2019-04-25
JP2019083661A JP6852750B2 (ja) 2019-04-25 2019-04-25 スプリングバック量乖離要因部位特定方法および装置
PCT/JP2020/016698 WO2020218145A1 (ja) 2019-04-25 2020-04-16 スプリングバック量乖離要因部位特定方法および装置

Publications (2)

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KR20210141681A KR20210141681A (ko) 2021-11-23
KR102549984B1 true KR102549984B1 (ko) 2023-06-29

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KR1020217034409A Active KR102549984B1 (ko) 2019-04-25 2020-04-16 스프링 백량 괴리 요인 부위 특정 방법 및 장치, 그리고 스프링 백량 괴리 요인 부위 특정 프로그램을 기록한 컴퓨터로 판독 가능한 매체

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Country Link
US (1) US12151273B2 (https=)
EP (1) EP3960320B1 (https=)
JP (1) JP6852750B2 (https=)
KR (1) KR102549984B1 (https=)
CN (1) CN113727790B (https=)
MX (1) MX2021012954A (https=)
WO (1) WO2020218145A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP7533491B2 (ja) * 2022-01-13 2024-08-14 Ｊｆｅスチール株式会社 プレス成形品のスプリングバック量評価方法、装置及びプログラム
CN114571124B (zh) * 2022-04-07 2024-01-30 三一技术装备有限公司 电芯焊接位置确定方法及电池模组的制备方法
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013043182A (ja) 2011-08-22 2013-03-04 Jfe Steel Corp 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
JP2016087640A (ja) 2014-11-04 2016-05-23 Ｊｆｅスチール株式会社 プレス成形品の形状矯正解析方法及び装置、プレス成形品の形状矯正方法

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Publication number Priority date Publication date Assignee Title
JPS6060798A (ja) * 1983-09-14 1985-04-08 松下電器産業株式会社 電子機器取付装置
JP2554368Y2 (ja) * 1992-03-16 1997-11-17 関東自動車工業株式会社 プレス製品の残留応力解析装置
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
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
CN103995927B (zh) * 2006-08-31 2017-01-04 新日铁住金株式会社 回弹对策位置特定方法以及回弹对策位置特定装置
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
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
JP5834698B2 (ja) * 2011-09-26 2015-12-24 Ｊｆｅスチール株式会社 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
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
JP6060591B2 (ja) * 2012-09-26 2017-01-18 Ｊｆｅスチール株式会社 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
JP5582211B1 (ja) * 2013-03-14 2014-09-03 Ｊｆｅスチール株式会社 応力−ひずみ関係シミュレート方法、スプリングバック量予測方法およびスプリングバック解析装置
JP5987852B2 (ja) * 2013-05-16 2016-09-07 Ｊｆｅスチール株式会社 スプリングバック量評価方法
JP6152841B2 (ja) * 2014-10-31 2017-06-28 Ｊｆｅスチール株式会社 プレス成形方法およびプレス成形用金型の製造方法
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013043182A (ja) 2011-08-22 2013-03-04 Jfe Steel Corp 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
JP2016087640A (ja) 2014-11-04 2016-05-23 Ｊｆｅスチール株式会社 プレス成形品の形状矯正解析方法及び装置、プレス成形品の形状矯正方法

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Publication number Publication date
JP2020179409A (ja) 2020-11-05
JP6852750B2 (ja) 2021-03-31
EP3960320A1 (en) 2022-03-02
EP3960320B1 (en) 2024-08-14
CN113727790B (zh) 2023-03-28
MX2021012954A (es) 2022-01-31
CN113727790A (zh) 2021-11-30
KR20210141681A (ko) 2021-11-23
EP3960320A4 (en) 2022-07-13
US12151273B2 (en) 2024-11-26
US20220219217A1 (en) 2022-07-14
WO2020218145A1 (ja) 2020-10-29

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