JP7570118B2 - 線状加熱による金属板の曲げ加工に用いる加熱方案の算出方法 - Google Patents

線状加熱による金属板の曲げ加工に用いる加熱方案の算出方法 Download PDF

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JP7570118B2
JP7570118B2 JP2022507182A JP2022507182A JP7570118B2 JP 7570118 B2 JP7570118 B2 JP 7570118B2 JP 2022507182 A JP2022507182 A JP 2022507182A JP 2022507182 A JP2022507182 A JP 2022507182A JP 7570118 B2 JP7570118 B2 JP 7570118B2
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Prior art keywords
heating
target shape
analysis result
analysis
heating wire
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Japanese (ja)
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JPWO2021182401A1 (https=
JPWO2021182401A5 (https=
Inventor
正和 柴原
一樹 生島
真奈海 前川
峻 芦田
光 橋詰
悠二 木谷
祐介 山田
拓也 加藤
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University Public Corporation Osaka
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University Public Corporation Osaka
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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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/22—Auxiliary equipment, e.g. positioning devices
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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]

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP2022507182A 2020-03-09 2021-03-08 線状加熱による金属板の曲げ加工に用いる加熱方案の算出方法 Active JP7570118B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020039947 2020-03-09
JP2020039947 2020-03-09
PCT/JP2021/009013 WO2021182401A1 (ja) 2020-03-09 2021-03-08 線状加熱による金属板の曲げ加工に用いる加熱方案の算出方法

Publications (3)

Publication Number Publication Date
JPWO2021182401A1 JPWO2021182401A1 (https=) 2021-09-16
JPWO2021182401A5 JPWO2021182401A5 (https=) 2023-01-05
JP7570118B2 true JP7570118B2 (ja) 2024-10-21

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JP2022507182A Active JP7570118B2 (ja) 2020-03-09 2021-03-08 線状加熱による金属板の曲げ加工に用いる加熱方案の算出方法

Country Status (4)

Country Link
JP (1) JP7570118B2 (https=)
KR (1) KR20220151638A (https=)
CN (1) CN115243810B (https=)
WO (1) WO2021182401A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120715036B (zh) * 2025-08-25 2026-01-06 福建科宝金属制品有限公司 一种热轧平整机组平整花纹板的控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002192240A (ja) 2000-12-26 2002-07-10 Ishikawajima Harima Heavy Ind Co Ltd 線状加熱の加熱方案策定方法
JP2002219522A (ja) 2001-01-22 2002-08-06 Ishikawajima Harima Heavy Ind Co Ltd 線状加熱による金属板の鞍型曲面加工方法
JP2005118824A (ja) 2003-10-16 2005-05-12 Ihi Marine United Inc 大曲率曲面の加工に適した線状加熱方案の算出方法
JP2010194599A (ja) 2009-02-26 2010-09-09 Ihi Corp 自動鋼板曲げ装置による加熱位置修正方法及び装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2666691B2 (ja) * 1993-09-07 1997-10-22 石川島播磨重工業株式会社 線状加熱による金属板の曲げ加工方法
JP4471412B2 (ja) * 1999-02-22 2010-06-02 株式会社アイ・エイチ・アイ マリンユナイテッド 曲げ加工用金属板の展開形状選定方法
KR100907761B1 (ko) * 2007-05-31 2009-07-15 삼성중공업 주식회사 선체 외판 곡면 가공 시스템 및 그 방법
JP2009012057A (ja) * 2007-07-06 2009-01-22 Ihi Corp 線状加熱曲げ加工の加熱位置修正方法
JP2009012058A (ja) * 2007-07-06 2009-01-22 Ihi Corp 線状加熱による金属板の曲げ加工方法及び装置
JP5150230B2 (ja) * 2007-12-11 2013-02-20 株式会社アイ・エイチ・アイ マリンユナイテッド 曲げ加工方法及び曲げ加工支援装置
JP5797071B2 (ja) * 2011-09-21 2015-10-21 ジャパンマリンユナイテッド株式会社 線状加熱の加熱方案算出方法
DE102016212933A1 (de) * 2016-07-14 2018-01-18 Hochschule Heilbronn Kompensation der Rückfederung bei der Herstellung von Blechumformteilen
JP7165395B2 (ja) * 2018-09-11 2022-11-04 公立大学法人大阪 金属板を線状加熱し曲げ加工する加工方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002192240A (ja) 2000-12-26 2002-07-10 Ishikawajima Harima Heavy Ind Co Ltd 線状加熱の加熱方案策定方法
JP2002219522A (ja) 2001-01-22 2002-08-06 Ishikawajima Harima Heavy Ind Co Ltd 線状加熱による金属板の鞍型曲面加工方法
JP2005118824A (ja) 2003-10-16 2005-05-12 Ihi Marine United Inc 大曲率曲面の加工に適した線状加熱方案の算出方法
JP2010194599A (ja) 2009-02-26 2010-09-09 Ihi Corp 自動鋼板曲げ装置による加熱位置修正方法及び装置

Also Published As

Publication number Publication date
CN115243810A (zh) 2022-10-25
CN115243810B (zh) 2026-01-13
KR20220151638A (ko) 2022-11-15
WO2021182401A1 (ja) 2021-09-16
JPWO2021182401A1 (https=) 2021-09-16

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